/* src/vm/jit/i386/codegen.c - machine code generator for i386
- Copyright (C) 1996-2005, 2006 R. Grafl, A. Krall, C. Kruegel,
+ Copyright (C) 1996-2005, 2006, 2007 R. Grafl, A. Krall, C. Kruegel,
C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
J. Wenninger, Institut f. Computersprachen - TU Wien
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
- Contact: cacao@cacaojvm.org
-
- Authors: Andreas Krall
- Christian Thalinger
-
- Changes: Joseph Wenninger
- Christian Ullrich
- Edwin Steiner
-
- $Id: codegen.c 5275 2006-08-24 18:42:48Z twisti $
-
*/
#include "config.h"
#include <assert.h>
+#include <stdint.h>
#include <stdio.h>
#include "vm/types.h"
#include "vm/jit/i386/md-abi.h"
#include "vm/jit/i386/codegen.h"
-#include "vm/jit/i386/md-emit.h"
+#include "vm/jit/i386/emit.h"
#include "mm/memory.h"
#include "native/jni.h"
+#include "native/localref.h"
#include "native/native.h"
-#if defined(ENABLE_THREADS)
-# include "threads/native/lock.h"
-#endif
+#include "threads/lock-common.h"
#include "vm/builtin.h"
#include "vm/exceptions.h"
#include "vm/global.h"
-#include "vm/loader.h"
-#include "vm/options.h"
#include "vm/stringlocal.h"
-#include "vm/utf8.h"
#include "vm/vm.h"
+
#include "vm/jit/asmpart.h"
#include "vm/jit/codegen-common.h"
#include "vm/jit/dseg.h"
-#include "vm/jit/emit.h"
+#include "vm/jit/emit-common.h"
#include "vm/jit/jit.h"
#include "vm/jit/parse.h"
#include "vm/jit/patcher.h"
#include "vm/jit/reg.h"
#include "vm/jit/replace.h"
+#include "vm/jit/stacktrace.h"
-#if defined(ENABLE_LSRA) && !defined(ENABLE_SSA)
-# include "vm/jit/allocator/lsra.h"
-#endif
#if defined(ENABLE_SSA)
# include "vm/jit/optimizing/lsra.h"
# include "vm/jit/optimizing/ssa.h"
+#elif defined(ENABLE_LSRA)
+# include "vm/jit/allocator/lsra.h"
#endif
+#include "vmcore/loader.h"
+#include "vmcore/options.h"
+#include "vmcore/utf8.h"
+
-/* codegen *********************************************************************
+/* codegen_emit ****************************************************************
Generates machine code.
*******************************************************************************/
-#if defined(ENABLE_SSA)
-void cg_move(codegendata *cd, s4 type, s4 src_regoff, s4 src_flags,
- s4 dst_regoff, s4 dst_flags);
-void codegen_insert_phi_moves(codegendata *cd, registerdata *rd, lsradata *ls,
- basicblock *bptr);
-#endif
-
-bool codegen(jitdata *jd)
+bool codegen_emit(jitdata *jd)
{
methodinfo *m;
codeinfo *code;
codegendata *cd;
registerdata *rd;
s4 len, s1, s2, s3, d, disp;
- stackptr src;
- varinfo *var;
+ varinfo *var, *var1;
basicblock *bptr;
instruction *iptr;
- exceptiontable *ex;
+ exception_entry *ex;
u2 currentline;
methodinfo *lm; /* local methodinfo for ICMD_INVOKE* */
builtintable_entry *bte;
methoddesc *md;
- rplpoint *replacementpoint;
+ fieldinfo *fi;
+ unresolved_field *uf;
+ s4 fieldtype;
+ s4 varindex;
#if defined(ENABLE_SSA)
lsradata *ls;
bool last_cmd_was_goto;
/* prevent compiler warnings */
- d = 0;
+ s1 = 0;
+ s2 = 0;
+ d = 0;
currentline = 0;
- lm = NULL;
- bte = NULL;
- s2 = 0;
+ lm = NULL;
+ bte = NULL;
{
s4 i, p, t, l;
/* space to save used callee saved registers */
savedregs_num += (INT_SAV_CNT - rd->savintreguse);
-
- /* float register are saved on 2 4-byte stackslots */
- savedregs_num += (FLT_SAV_CNT - rd->savfltreguse) * 2;
+ savedregs_num += (FLT_SAV_CNT - rd->savfltreguse);
cd->stackframesize = rd->memuse + savedregs_num;
#if defined(ENABLE_THREADS)
/* space to save argument of monitor_enter */
- if (checksync && (m->flags & ACC_SYNCHRONIZED)) {
- /* reserve 2 slots for long/double return values for monitorexit */
-
- if (IS_2_WORD_TYPE(m->parseddesc->returntype.type))
- cd->stackframesize += 2;
- else
- cd->stackframesize++;
- }
+ if (checksync && (m->flags & ACC_SYNCHRONIZED))
+ cd->stackframesize++;
#endif
/* create method header */
/* Keep stack of non-leaf functions 16-byte aligned. */
- if (!jd->isleafmethod)
- cd->stackframesize |= 0x3;
+ if (!jd->isleafmethod) {
+ ALIGN_ODD(cd->stackframesize); /* XXX this is wrong, +4 is missing */
+ }
- (void) dseg_addaddress(cd, code); /* CodeinfoPointer */
- (void) dseg_adds4(cd, cd->stackframesize * 4); /* FrameSize */
+ (void) dseg_add_unique_address(cd, code); /* CodeinfoPointer */
+ (void) dseg_add_unique_s4(cd, cd->stackframesize * 8); /* FrameSize */
#if defined(ENABLE_THREADS)
/* IsSync contains the offset relative to the stack pointer for the
*/
if (checksync && (m->flags & ACC_SYNCHRONIZED))
- (void) dseg_adds4(cd, (rd->memuse + 1) * 4); /* IsSync */
+ (void) dseg_add_unique_s4(cd, (rd->memuse + 1) * 8); /* IsSync */
else
#endif
- (void) dseg_adds4(cd, 0); /* IsSync */
+ (void) dseg_add_unique_s4(cd, 0); /* IsSync */
- (void) dseg_adds4(cd, jd->isleafmethod); /* IsLeaf */
- (void) dseg_adds4(cd, INT_SAV_CNT - rd->savintreguse); /* IntSave */
- (void) dseg_adds4(cd, FLT_SAV_CNT - rd->savfltreguse); /* FltSave */
+ (void) dseg_add_unique_s4(cd, jd->isleafmethod); /* IsLeaf */
+ (void) dseg_add_unique_s4(cd, INT_SAV_CNT - rd->savintreguse); /* IntSave */
+ (void) dseg_add_unique_s4(cd, FLT_SAV_CNT - rd->savfltreguse); /* FltSave */
/* adds a reference for the length of the line number counter. We don't
know the size yet, since we evaluate the information during code
to the information gotten from the class file */
(void) dseg_addlinenumbertablesize(cd);
- (void) dseg_adds4(cd, cd->exceptiontablelength); /* ExTableSize */
+ (void) dseg_add_unique_s4(cd, jd->exceptiontablelength); /* ExTableSize */
/* create exception table */
- for (ex = cd->exceptiontable; ex != NULL; ex = ex->down) {
- dseg_addtarget(cd, ex->start);
- dseg_addtarget(cd, ex->end);
- dseg_addtarget(cd, ex->handler);
- (void) dseg_addaddress(cd, ex->catchtype.cls);
+ for (ex = jd->exceptiontable; ex != NULL; ex = ex->down) {
+ dseg_add_target(cd, ex->start);
+ dseg_add_target(cd, ex->end);
+ dseg_add_target(cd, ex->handler);
+ (void) dseg_add_unique_address(cd, ex->catchtype.any);
}
-
+
+#if defined(ENABLE_PROFILING)
/* generate method profiling code */
if (JITDATA_HAS_FLAG_INSTRUMENT(jd)) {
M_MOV_IMM(code, REG_ITMP3);
M_IADD_IMM_MEMBASE(1, REG_ITMP3, OFFSET(codeinfo, frequency));
}
+#endif
/* create stack frame (if necessary) */
if (cd->stackframesize)
- M_ASUB_IMM(cd->stackframesize * 4, REG_SP);
+ M_ASUB_IMM(cd->stackframesize * 8, REG_SP);
/* save return address and used callee saved registers */
p = cd->stackframesize;
for (i = INT_SAV_CNT - 1; i >= rd->savintreguse; i--) {
- p--; M_AST(rd->savintregs[i], REG_SP, p * 4);
+ p--; M_AST(rd->savintregs[i], REG_SP, p * 8);
}
for (i = FLT_SAV_CNT - 1; i >= rd->savfltreguse; i--) {
- p-=2; emit_fld_reg(cd, rd->savfltregs[i]); emit_fstpl_membase(cd, REG_SP, p * 4);
+ p--; emit_fld_reg(cd, rd->savfltregs[i]); emit_fstpl_membase(cd, REG_SP, p * 8);
}
/* take arguments out of register or stack frame */
stack_off = 0;
for (p = 0, l = 0; p < md->paramcount; p++) {
t = md->paramtypes[p].type;
+
+ varindex = jd->local_map[l * 5 + t];
#if defined(ENABLE_SSA)
if ( ls != NULL ) {
- l = ls->local_0[p];
+ if (varindex != UNUSED)
+ varindex = ls->var_0[varindex];
+ if ((varindex != UNUSED) && (ls->lifetime[varindex].type == UNUSED))
+ varindex = UNUSED;
}
#endif
- var = &(rd->locals[l][t]);
l++;
if (IS_2_WORD_TYPE(t)) /* increment local counter for 2 word types */
l++;
- if (var->type < 0)
+
+ if (varindex == UNUSED)
continue;
- s1 = md->params[p].regoff;
+
+ var = VAR(varindex);
+ s1 = md->params[p].regoff;
+ d = var->vv.regoff;
if (IS_INT_LNG_TYPE(t)) { /* integer args */
if (!md->params[p].inmemory) { /* register arguments */
log_text("integer register argument");
assert(0);
if (!(var->flags & INMEMORY)) { /* reg arg -> register */
- /* rd->argintregs[md->params[p].regoff -> var->regoff */
+ /* rd->argintregs[md->params[p].regoff -> var->vv.regoff */
}
else { /* reg arg -> spilled */
- /* rd->argintregs[md->params[p].regoff -> var->regoff * 4 */
+ /* rd->argintregs[md->params[p].regoff -> var->vv.regoff * 4 */
}
}
- else { /* stack arguments */
- if (!(var->flags & INMEMORY)) { /* stack arg -> register */
- emit_mov_membase_reg( /* + 4 for return address */
- cd, REG_SP, (cd->stackframesize + s1) * 4 + 4, var->regoff);
- /* + 4 for return address */
+ else {
+ if (!(var->flags & INMEMORY)) {
+ M_ILD(d, REG_SP, cd->stackframesize * 8 + 4 + s1);
}
- else { /* stack arg -> spilled */
+ else {
if (!IS_2_WORD_TYPE(t)) {
#if defined(ENABLE_SSA)
/* no copy avoiding by now possible with SSA */
if (ls != NULL) {
emit_mov_membase_reg( /* + 4 for return address */
- cd, REG_SP, (cd->stackframesize + s1) * 4 + 4,
+ cd, REG_SP, cd->stackframesize * 8 + s1 + 4,
REG_ITMP1);
emit_mov_reg_membase(
- cd, REG_ITMP1, REG_SP, var->regoff * 4);
+ cd, REG_ITMP1, REG_SP, var->vv.regoff);
}
else
#endif /*defined(ENABLE_SSA)*/
- /* reuse Stackslotand avoid copying */
- var->regoff = cd->stackframesize + s1 + 1;
+ /* reuse stackslot */
+ var->vv.regoff = cd->stackframesize * 8 + 4 + s1;
}
else {
/* no copy avoiding by now possible with SSA */
if (ls != NULL) {
emit_mov_membase_reg( /* + 4 for return address */
- cd, REG_SP, (cd->stackframesize + s1) * 4 + 4,
+ cd, REG_SP, cd->stackframesize * 8 + s1 + 4,
REG_ITMP1);
emit_mov_reg_membase(
- cd, REG_ITMP1, REG_SP, var->regoff * 4);
+ cd, REG_ITMP1, REG_SP, var->vv.regoff);
emit_mov_membase_reg( /* + 4 for return address */
- cd, REG_SP, (cd->stackframesize + s1) * 4 + 4 + 4,
+ cd, REG_SP, cd->stackframesize * 8 + s1 + 4 + 4,
REG_ITMP1);
emit_mov_reg_membase(
- cd, REG_ITMP1, REG_SP, var->regoff * 4 + 4);
+ cd, REG_ITMP1, REG_SP, var->vv.regoff + 4);
}
else
#endif /*defined(ENABLE_SSA)*/
- /* reuse Stackslotand avoid copying */
- var->regoff = cd->stackframesize + s1 + 1;
+ /* reuse stackslot */
+ var->vv.regoff = cd->stackframesize * 8 + 4 + s1;
}
}
}
log_text("There are no float argument registers!");
assert(0);
if (!(var->flags & INMEMORY)) { /* reg arg -> register */
- /* rd->argfltregs[md->params[p].regoff -> var->regoff */
+ /* rd->argfltregs[md->params[p].regoff -> var->vv.regoff */
} else { /* reg arg -> spilled */
- /* rd->argfltregs[md->params[p].regoff -> var->regoff * 4 */
+ /* rd->argfltregs[md->params[p].regoff -> var->vv.regoff * 8 */
}
}
if (!(var->flags & INMEMORY)) { /* stack-arg -> register */
if (t == TYPE_FLT) {
emit_flds_membase(
- cd, REG_SP, (cd->stackframesize + s1) * 4 + 4);
+ cd, REG_SP, cd->stackframesize * 8 + s1 + 4);
assert(0);
-/* emit_fstp_reg(cd, var->regoff + fpu_st_offset); */
+/* emit_fstp_reg(cd, var->vv.regoff + fpu_st_offset); */
}
else {
emit_fldl_membase(
- cd, REG_SP, (cd->stackframesize + s1) * 4 + 4);
+ cd, REG_SP, cd->stackframesize * 8 + s1 + 4);
assert(0);
-/* emit_fstp_reg(cd, var->regoff + fpu_st_offset); */
+/* emit_fstp_reg(cd, var->vv.regoff + fpu_st_offset); */
}
} else { /* stack-arg -> spilled */
/* no copy avoiding by now possible with SSA */
if (ls != NULL) {
emit_mov_membase_reg(
- cd, REG_SP, (cd->stackframesize + s1) * 4 + 4, REG_ITMP1);
+ cd, REG_SP, cd->stackframesize * 8 + s1 + 4, REG_ITMP1);
emit_mov_reg_membase(
- cd, REG_ITMP1, REG_SP, var->regoff * 4);
+ cd, REG_ITMP1, REG_SP, var->vv.regoff);
if (t == TYPE_FLT) {
emit_flds_membase(
- cd, REG_SP, (cd->stackframesize + s1) * 4 + 4);
- emit_fstps_membase(cd, REG_SP, var->regoff * 4);
+ cd, REG_SP, cd->stackframesize * 8 + s1 + 4);
+ emit_fstps_membase(cd, REG_SP, var->vv.regoff);
}
else {
emit_fldl_membase(
- cd, REG_SP, (cd->stackframesize + s1) * 4 + 4);
- emit_fstpl_membase(cd, REG_SP, var->regoff * 4);
+ cd, REG_SP, cd->stackframesize * 8 + s1 + 4);
+ emit_fstpl_membase(cd, REG_SP, var->vv.regoff);
}
}
else
#endif /*defined(ENABLE_SSA)*/
- /* reuse Stackslotand avoid copying */
- var->regoff = cd->stackframesize + s1 + 1;
+ /* reuse stackslot */
+ var->vv.regoff = cd->stackframesize * 8 + 4 + s1;
}
}
}
- } /* end for */
+ }
/* call monitorenter function */
M_MOV_IMM(&m->class->object.header, REG_ITMP1);
}
else {
- M_ALD(REG_ITMP1, REG_SP, cd->stackframesize * 4 + 4);
+ M_ALD(REG_ITMP1, REG_SP, cd->stackframesize * 8 + 4);
M_TEST(REG_ITMP1);
- M_BEQ(0);
- codegen_add_nullpointerexception_ref(cd);
+ M_BNE(6);
+ M_ALD_MEM(REG_ITMP1, EXCEPTION_HARDWARE_NULLPOINTER);
}
- M_AST(REG_ITMP1, REG_SP, s1 * 4);
+ M_AST(REG_ITMP1, REG_SP, s1 * 8);
M_AST(REG_ITMP1, REG_SP, 0 * 4);
M_MOV_IMM(LOCK_monitor_enter, REG_ITMP3);
M_CALL(REG_ITMP3);
}
#endif
- /* copy argument registers to stack and call trace function with pointer
- to arguments on stack.
- */
-
#if !defined(NDEBUG)
- if (opt_verbosecall) {
- stack_off = 0;
- s1 = INT_TMP_CNT * 4 + TRACE_ARGS_NUM * 8 + 4 + 4 + cd->stackframesize * 4;
-
- M_ISUB_IMM(INT_TMP_CNT * 4 + TRACE_ARGS_NUM * 8 + 4, REG_SP);
-
- /* save temporary registers for leaf methods */
-
- for (p = 0; p < INT_TMP_CNT; p++)
- M_IST(rd->tmpintregs[p], REG_SP, TRACE_ARGS_NUM * 8 + 4 + p * 4);
-
- for (p = 0, l = 0; p < md->paramcount && p < TRACE_ARGS_NUM; p++) {
- t = md->paramtypes[p].type;
-
- if (IS_INT_LNG_TYPE(t)) {
- if (IS_2_WORD_TYPE(t)) {
- emit_mov_membase_reg(cd, REG_SP, s1 + stack_off, REG_ITMP1);
- emit_mov_reg_membase(cd, REG_ITMP1, REG_SP, p * 8);
- emit_mov_membase_reg(cd, REG_SP, s1 + stack_off + 4, REG_ITMP1);
- emit_mov_reg_membase(cd, REG_ITMP1, REG_SP, p * 8 + 4);
-
- } else if (t == TYPE_ADR) {
-/* } else { */
- emit_mov_membase_reg(cd, REG_SP, s1 + stack_off, REG_ITMP1);
- emit_mov_reg_membase(cd, REG_ITMP1, REG_SP, p * 8);
- emit_alu_reg_reg(cd, ALU_XOR, REG_ITMP1, REG_ITMP1);
- emit_mov_reg_membase(cd, REG_ITMP1, REG_SP, p * 8 + 4);
-
- } else {
- emit_mov_membase_reg(cd, REG_SP, s1 + stack_off, EAX);
- emit_cltd(cd);
- emit_mov_reg_membase(cd, EAX, REG_SP, p * 8);
- emit_mov_reg_membase(cd, EDX, REG_SP, p * 8 + 4);
- }
-
- } else {
- if (!IS_2_WORD_TYPE(t)) {
- emit_flds_membase(cd, REG_SP, s1 + stack_off);
- emit_fstps_membase(cd, REG_SP, p * 8);
- emit_alu_reg_reg(cd, ALU_XOR, REG_ITMP1, REG_ITMP1);
- emit_mov_reg_membase(cd, REG_ITMP1, REG_SP, p * 8 + 4);
-
- } else {
- emit_fldl_membase(cd, REG_SP, s1 + stack_off);
- emit_fstpl_membase(cd, REG_SP, p * 8);
- }
- }
- stack_off += (IS_2_WORD_TYPE(t)) ? 8 : 4;
- }
-
- /* fill up the remaining arguments */
- emit_alu_reg_reg(cd, ALU_XOR, REG_ITMP1, REG_ITMP1);
- for (p = md->paramcount; p < TRACE_ARGS_NUM; p++) {
- emit_mov_reg_membase(cd, REG_ITMP1, REG_SP, p * 8);
- emit_mov_reg_membase(cd, REG_ITMP1, REG_SP, p * 8 + 4);
- }
-
- emit_mov_imm_membase(cd, (ptrint) m, REG_SP, TRACE_ARGS_NUM * 8);
- emit_mov_imm_reg(cd, (ptrint) builtin_trace_args, REG_ITMP1);
- emit_call_reg(cd, REG_ITMP1);
-
- /* restore temporary registers for leaf methods */
-
- for (p = 0; p < INT_TMP_CNT; p++)
- M_ILD(rd->tmpintregs[p], REG_SP, TRACE_ARGS_NUM * 8 + 4 + p * 4);
-
- M_IADD_IMM(INT_TMP_CNT * 4 + TRACE_ARGS_NUM * 8 + 4, REG_SP);
- }
-#endif /* !defined(NDEBUG) */
+ emit_verbosecall_enter(jd);
+#endif
}
#if defined(ENABLE_SSA)
- /* with SSA Header is Basic Block 0 - insert phi Moves if necessary */
+ /* with SSA the Header is Basic Block 0 - insert phi Moves if necessary */
if ( ls != NULL)
- codegen_insert_phi_moves(cd, rd, ls, ls->basicblocks[0]);
+ codegen_emit_phi_moves(jd, ls->basicblocks[0]);
#endif
/* end of header generation */
- replacementpoint = jd->code->rplpoints;
+ /* create replacement points */
+
+ REPLACEMENT_POINTS_INIT(cd, jd);
/* walk through all basic blocks */
- for (bptr = m->basicblocks; bptr != NULL; bptr = bptr->next) {
+
+ for (bptr = jd->basicblocks; bptr != NULL; bptr = bptr->next) {
bptr->mpc = (s4) (cd->mcodeptr - cd->mcodebase);
if (bptr->flags >= BBREACHED) {
-
/* branch resolving */
- branchref *brefs;
- for (brefs = bptr->branchrefs; brefs != NULL; brefs = brefs->next) {
- gen_resolvebranch(cd->mcodebase + brefs->branchpos,
- brefs->branchpos,
- bptr->mpc);
- }
+ codegen_resolve_branchrefs(cd, bptr);
/* handle replacement points */
- if (bptr->bitflags & BBFLAG_REPLACEMENT) {
- replacementpoint->pc = (u1*)bptr->mpc; /* will be resolved later */
-
- replacementpoint++;
+ REPLACEMENT_POINT_BLOCK_START(cd, bptr);
- assert(cd->lastmcodeptr <= cd->mcodeptr);
- cd->lastmcodeptr = cd->mcodeptr + 5; /* 5 byte jmp patch */
+#if defined(ENABLE_REPLACEMENT)
+ if (bptr->bitflags & BBFLAG_REPLACEMENT) {
+ if (cd->replacementpoint[-1].flags & RPLPOINT_FLAG_COUNTDOWN) {
+ MCODECHECK(32);
+ disp = (s4) &(m->hitcountdown);
+ M_ISUB_IMM_MEMABS(1, disp);
+ M_BS(0);
+ }
}
+#endif
/* copy interface registers to their destination */
- src = bptr->instack;
len = bptr->indepth;
MCODECHECK(512);
-#if 0
+#if defined(ENABLE_PROFILING)
/* generate basic block profiling code */
if (JITDATA_HAS_FLAG_INSTRUMENT(jd)) {
if (ls != NULL) {
last_cmd_was_goto = false;
# endif
- if (src != NULL) {
+ if (len > 0) {
len--;
+ var = VAR(bptr->invars[len]);
if (bptr->type != BBTYPE_STD) {
- if (!IS_2_WORD_TYPE(src->type)) {
- if (bptr->type == BBTYPE_SBR) {
- if (!(src->flags & INMEMORY))
- d = src->regoff;
- else
- d = REG_ITMP1;
- emit_pop_reg(cd, d);
- emit_store(jd, NULL, src, d);
- } else if (bptr->type == BBTYPE_EXH) {
- if (!(src->flags & INMEMORY))
- d = src->regoff;
- else
- d = REG_ITMP1;
+ if (!IS_2_WORD_TYPE(var->type)) {
+ if (bptr->type == BBTYPE_EXH) {
+ d = codegen_reg_of_var(0, var, REG_ITMP1);
M_INTMOVE(REG_ITMP1, d);
- emit_store(jd, NULL, src, d);
+ emit_store(jd, NULL, var, d);
}
-
- } else {
- log_text("copy interface registers(EXH, SBR): longs have to be in memory (begin 1)");
+ }
+ else {
+ log_text("copy interface registers(EXH, SBR): longs \
+ have to be in memory (begin 1)");
assert(0);
}
}
- src = src->prev;
}
- } else
+ }
+ else
#endif /* defined(ENABLE_LSRA) || defined(ENABLE_SSA) */
{
- while (src != NULL) {
+ while (len) {
len--;
+ var = VAR(bptr->invars[len]);
if ((len == bptr->indepth-1) && (bptr->type != BBTYPE_STD)) {
- if (!IS_2_WORD_TYPE(src->type)) {
- if (bptr->type == BBTYPE_SBR) {
- d = codegen_reg_of_var(rd, 0, src, REG_ITMP1);
- emit_pop_reg(cd, d);
- emit_store(jd, NULL, src, d);
-
- } else if (bptr->type == BBTYPE_EXH) {
- d = codegen_reg_of_var(rd, 0, src, REG_ITMP1);
+ if (!IS_2_WORD_TYPE(var->type)) {
+ if (bptr->type == BBTYPE_EXH) {
+ d = codegen_reg_of_var(0, var, REG_ITMP1);
M_INTMOVE(REG_ITMP1, d);
- emit_store(jd, NULL, src, d);
+ emit_store(jd, NULL, var, d);
}
- } else {
- log_text("copy interface registers: longs have to be in memory (begin 1)");
+ }
+ else {
+ log_text("copy interface registers: longs have to be in \
+ memory (begin 1)");
assert(0);
}
- } else {
- if (IS_LNG_TYPE(src->type))
- d = codegen_reg_of_var(rd, 0, src, PACK_REGS(REG_ITMP1, REG_ITMP2));
- else
- d = codegen_reg_of_var(rd, 0, src, REG_ITMP1);
-/* d = codegen_reg_of_var(rd, 0, src, REG_IFTMP); */
-
- if ((src->varkind != STACKVAR)) {
- s2 = src->type;
- s1 = rd->interfaces[len][s2].regoff;
-
- if (IS_FLT_DBL_TYPE(s2)) {
- if (!(rd->interfaces[len][s2].flags & INMEMORY)) {
- M_FLTMOVE(s1, d);
-
- } else {
- if (IS_2_WORD_TYPE(s2))
- M_DLD(d, REG_SP, s1 * 4);
- else
- M_FLD(d, REG_SP, s1 * 4);
- }
-
- } else {
- if (!(rd->interfaces[len][s2].flags & INMEMORY)) {
- if (IS_2_WORD_TYPE(s2))
- M_LNGMOVE(s1, d);
- else
- M_INTMOVE(s1, d);
-
- } else {
- if (IS_2_WORD_TYPE(s2))
- M_LLD(d, REG_SP, s1 * 4);
- else
- M_ILD(d, REG_SP, s1 * 4);
- }
- }
-
- emit_store(jd, NULL, src, d);
- }
+ }
+ else {
+ assert((var->flags & INOUT));
}
- src = src->prev;
- }
- }
+ } /* while (len) */
+ } /* */
/* walk through all instructions */
- src = bptr->instack;
len = bptr->icount;
currentline = 0;
- for (iptr = bptr->iinstr; len > 0; src = iptr->dst, len--, iptr++) {
+
+ for (iptr = bptr->iinstr; len > 0; len--, iptr++) {
if (iptr->line != currentline) {
dseg_addlinenumber(cd, iptr->line);
currentline = iptr->line;
MCODECHECK(1024); /* 1kB should be enough */
switch (iptr->opc) {
- case ICMD_INLINE_START:
- {
- insinfo_inline *insinfo = (insinfo_inline *) iptr->target;
-#if defined(ENABLE_THREADS)
- if (insinfo->synchronize) {
- /* add monitor enter code */
- if (insinfo->method->flags & ACC_STATIC) {
- M_MOV_IMM(&insinfo->method->class->object.header, REG_ITMP1);
- M_AST(REG_ITMP1, REG_SP, 0 * 4);
- }
- else {
- /* nullpointer check must have been performed before */
- /* (XXX not done, yet) */
- var = &(rd->locals[insinfo->synclocal][TYPE_ADR]);
- if (var->flags & INMEMORY) {
- emit_mov_membase_reg(cd, REG_SP, var->regoff * 4, REG_ITMP1);
- M_AST(REG_ITMP1, REG_SP, 0 * 4);
- }
- else {
- M_AST(var->regoff, REG_SP, 0 * 4);
- }
- }
-
- M_MOV_IMM(LOCK_monitor_enter, REG_ITMP3);
- M_CALL(REG_ITMP3);
- }
-#endif
- dseg_addlinenumber_inline_start(cd, iptr);
- }
+ case ICMD_NOP: /* ... ==> ... */
+ case ICMD_POP: /* ..., value ==> ... */
+ case ICMD_POP2: /* ..., value, value ==> ... */
break;
- case ICMD_INLINE_END:
- {
- insinfo_inline *insinfo = (insinfo_inline *) iptr->target;
+ case ICMD_INLINE_START:
- dseg_addlinenumber_inline_end(cd, iptr);
- dseg_addlinenumber(cd, iptr->line);
+ REPLACEMENT_POINT_INLINE_START(cd, iptr);
+ break;
-#if defined(ENABLE_THREADS)
- if (insinfo->synchronize) {
- /* add monitor exit code */
- if (insinfo->method->flags & ACC_STATIC) {
- M_MOV_IMM(&insinfo->method->class->object.header, REG_ITMP1);
- M_AST(REG_ITMP1, REG_SP, 0 * 4);
- }
- else {
- var = &(rd->locals[insinfo->synclocal][TYPE_ADR]);
- if (var->flags & INMEMORY) {
- M_ALD(REG_ITMP1, REG_SP, var->regoff * 4);
- M_AST(REG_ITMP1, REG_SP, 0 * 4);
- }
- else {
- M_AST(var->regoff, REG_SP, 0 * 4);
- }
- }
+ case ICMD_INLINE_BODY:
- M_MOV_IMM(LOCK_monitor_exit, REG_ITMP3);
- M_CALL(REG_ITMP3);
- }
-#endif
- }
+ REPLACEMENT_POINT_INLINE_BODY(cd, iptr);
+ dseg_addlinenumber_inline_start(cd, iptr);
+ dseg_addlinenumber(cd, iptr->line);
break;
- case ICMD_NOP: /* ... ==> ... */
+ case ICMD_INLINE_END:
+
+ dseg_addlinenumber_inline_end(cd, iptr);
+ dseg_addlinenumber(cd, iptr->line);
break;
case ICMD_CHECKNULL: /* ..., objectref ==> ..., objectref */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
- M_TEST(s1);
- M_BEQ(0);
- codegen_add_nullpointerexception_ref(cd);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ emit_nullpointer_check(cd, iptr, s1);
break;
/* constant operations ************************************************/
case ICMD_ICONST: /* ... ==> ..., constant */
- /* op1 = 0, val.i = constant */
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
- ICONST(d, iptr->val.i);
- emit_store(jd, iptr, iptr->dst, d);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP1);
+ ICONST(d, iptr->sx.val.i);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_LCONST: /* ... ==> ..., constant */
- /* op1 = 0, val.l = constant */
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP12_PACKED);
- LCONST(d, iptr->val.l);
- emit_store(jd, iptr, iptr->dst, d);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP12_PACKED);
+ LCONST(d, iptr->sx.val.l);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_FCONST: /* ... ==> ..., constant */
- /* op1 = 0, val.f = constant */
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP1);
- if (iptr->val.f == 0.0) {
+ d = codegen_reg_of_dst(jd, iptr, REG_FTMP1);
+ if (iptr->sx.val.f == 0.0) {
emit_fldz(cd);
/* -0.0 */
- if (iptr->val.i == 0x80000000) {
+ if (iptr->sx.val.i == 0x80000000) {
emit_fchs(cd);
}
- } else if (iptr->val.f == 1.0) {
+ } else if (iptr->sx.val.f == 1.0) {
emit_fld1(cd);
- } else if (iptr->val.f == 2.0) {
+ } else if (iptr->sx.val.f == 2.0) {
emit_fld1(cd);
emit_fld1(cd);
emit_faddp(cd);
} else {
- disp = dseg_addfloat(cd, iptr->val.f);
+ disp = dseg_add_float(cd, iptr->sx.val.f);
emit_mov_imm_reg(cd, 0, REG_ITMP1);
dseg_adddata(cd);
emit_flds_membase(cd, REG_ITMP1, disp);
}
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_DCONST: /* ... ==> ..., constant */
- /* op1 = 0, val.d = constant */
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP1);
- if (iptr->val.d == 0.0) {
+ d = codegen_reg_of_dst(jd, iptr, REG_FTMP1);
+ if (iptr->sx.val.d == 0.0) {
emit_fldz(cd);
/* -0.0 */
- if (iptr->val.l == 0x8000000000000000LL) {
+ if (iptr->sx.val.l == 0x8000000000000000LL) {
emit_fchs(cd);
}
- } else if (iptr->val.d == 1.0) {
+ } else if (iptr->sx.val.d == 1.0) {
emit_fld1(cd);
- } else if (iptr->val.d == 2.0) {
+ } else if (iptr->sx.val.d == 2.0) {
emit_fld1(cd);
emit_fld1(cd);
emit_faddp(cd);
} else {
- disp = dseg_adddouble(cd, iptr->val.d);
+ disp = dseg_add_double(cd, iptr->sx.val.d);
emit_mov_imm_reg(cd, 0, REG_ITMP1);
dseg_adddata(cd);
emit_fldl_membase(cd, REG_ITMP1, disp);
}
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_ACONST: /* ... ==> ..., constant */
- /* op1 = 0, val.a = constant */
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP1);
if (INSTRUCTION_IS_UNRESOLVED(iptr)) {
codegen_addpatchref(cd, PATCHER_aconst,
- ICMD_ACONST_UNRESOLVED_CLASSREF(iptr), 0);
-
- if (opt_showdisassemble) {
- M_NOP; M_NOP; M_NOP; M_NOP; M_NOP;
- }
+ iptr->sx.val.c.ref, 0);
M_MOV_IMM(NULL, d);
} else {
- if (iptr->val.a == NULL)
+ if (iptr->sx.val.anyptr == NULL)
M_CLR(d);
else
- M_MOV_IMM(iptr->val.a, d);
- }
- emit_store(jd, iptr, iptr->dst, d);
- break;
-
-
- /* load/store operations **********************************************/
-
- case ICMD_ILOAD: /* ... ==> ..., content of local variable */
- case ICMD_ALOAD: /* op1 = local variable */
-
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
- if ((iptr->dst->varkind == LOCALVAR) &&
- (iptr->dst->varnum == iptr->op1))
- break;
- var = &(rd->locals[iptr->op1][iptr->opc - ICMD_ILOAD]);
- if (var->flags & INMEMORY)
- M_ILD(d, REG_SP, var->regoff * 4);
- else
- M_INTMOVE(var->regoff, d);
- emit_store(jd, iptr, iptr->dst, d);
- break;
-
- case ICMD_LLOAD: /* ... ==> ..., content of local variable */
- /* op1 = local variable */
-
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP12_PACKED);
- if ((iptr->dst->varkind == LOCALVAR) &&
- (iptr->dst->varnum == iptr->op1))
- break;
- var = &(rd->locals[iptr->op1][iptr->opc - ICMD_ILOAD]);
- if (var->flags & INMEMORY)
- M_LLD(d, REG_SP, var->regoff * 4);
- else
- M_LNGMOVE(var->regoff, d);
- emit_store(jd, iptr, iptr->dst, d);
- break;
-
- case ICMD_FLOAD: /* ... ==> ..., content of local variable */
- /* op1 = local variable */
-
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP1);
- if ((iptr->dst->varkind == LOCALVAR) &&
- (iptr->dst->varnum == iptr->op1))
- break;
- var = &(rd->locals[iptr->op1][iptr->opc - ICMD_ILOAD]);
- if (var->flags & INMEMORY)
- M_FLD(d, REG_SP, var->regoff * 4);
- else
- M_FLTMOVE(var->regoff, d);
- emit_store(jd, iptr, iptr->dst, d);
- break;
-
- case ICMD_DLOAD: /* ... ==> ..., content of local variable */
- /* op1 = local variable */
-
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP1);
- if ((iptr->dst->varkind == LOCALVAR) &&
- (iptr->dst->varnum == iptr->op1))
- break;
- var = &(rd->locals[iptr->op1][iptr->opc - ICMD_ILOAD]);
- if (var->flags & INMEMORY)
- M_DLD(d, REG_SP, var->regoff * 4);
- else
- M_FLTMOVE(var->regoff, d);
- emit_store(jd, iptr, iptr->dst, d);
- break;
-
- case ICMD_ISTORE: /* ..., value ==> ... */
- case ICMD_ASTORE: /* op1 = local variable */
-
- if ((src->varkind == LOCALVAR) &&
- (src->varnum == iptr->op1))
- break;
- var = &(rd->locals[iptr->op1][iptr->opc - ICMD_ISTORE]);
- if (var->flags & INMEMORY) {
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
- M_IST(s1, REG_SP, var->regoff * 4);
- }
- else {
- s1 = emit_load_s1(jd, iptr, src, var->regoff);
- M_INTMOVE(s1, var->regoff);
- }
- break;
-
- case ICMD_LSTORE: /* ..., value ==> ... */
- /* op1 = local variable */
-
- if ((src->varkind == LOCALVAR) &&
- (src->varnum == iptr->op1))
- break;
- var = &(rd->locals[iptr->op1][iptr->opc - ICMD_ISTORE]);
- if (var->flags & INMEMORY) {
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP12_PACKED);
- M_LST(s1, REG_SP, var->regoff * 4);
- }
- else {
- s1 = emit_load_s1(jd, iptr, src, var->regoff);
- M_LNGMOVE(s1, var->regoff);
- }
- break;
-
- case ICMD_FSTORE: /* ..., value ==> ... */
- /* op1 = local variable */
-
- if ((src->varkind == LOCALVAR) &&
- (src->varnum == iptr->op1))
- break;
- var = &(rd->locals[iptr->op1][iptr->opc - ICMD_ISTORE]);
- if (var->flags & INMEMORY) {
- s1 = emit_load_s1(jd, iptr, src, REG_FTMP1);
- M_FST(s1, REG_SP, var->regoff * 4);
- }
- else {
- s1 = emit_load_s1(jd, iptr, src, var->regoff);
- M_FLTMOVE(s1, var->regoff);
- }
- break;
-
- case ICMD_DSTORE: /* ..., value ==> ... */
- /* op1 = local variable */
-
- if ((src->varkind == LOCALVAR) &&
- (src->varnum == iptr->op1))
- break;
- var = &(rd->locals[iptr->op1][iptr->opc - ICMD_ISTORE]);
- if (var->flags & INMEMORY) {
- s1 = emit_load_s1(jd, iptr, src, REG_FTMP1);
- M_DST(s1, REG_SP, var->regoff * 4);
- }
- else {
- s1 = emit_load_s1(jd, iptr, src, var->regoff);
- M_FLTMOVE(s1, var->regoff);
- }
- break;
-
-
- /* pop/dup/swap operations ********************************************/
-
- /* attention: double and longs are only one entry in CACAO ICMDs */
-
- case ICMD_POP: /* ..., value ==> ... */
- case ICMD_POP2: /* ..., value, value ==> ... */
- break;
-
- case ICMD_DUP: /* ..., a ==> ..., a, a */
-
- M_COPY(src, iptr->dst);
- break;
-
- case ICMD_DUP2: /* ..., a, b ==> ..., a, b, a, b */
-
- M_COPY(src, iptr->dst);
- M_COPY(src->prev, iptr->dst->prev);
- break;
-
- case ICMD_DUP_X1: /* ..., a, b ==> ..., b, a, b */
-
- M_COPY(src, iptr->dst);
- M_COPY(src->prev, iptr->dst->prev);
-#if defined(ENABLE_SSA)
- if ((ls==NULL) || (iptr->dst->varkind != TEMPVAR) ||
- (ls->lifetime[-iptr->dst->varnum-1].type != -1)) {
-#endif
- M_COPY(iptr->dst, iptr->dst->prev->prev);
-#if defined(ENABLE_SSA)
- } else {
- M_COPY(src, iptr->dst->prev->prev);
- }
-#endif
- break;
-
- case ICMD_DUP_X2: /* ..., a, b, c ==> ..., c, a, b, c */
-
- M_COPY(src, iptr->dst);
- M_COPY(src->prev, iptr->dst->prev);
- M_COPY(src->prev->prev, iptr->dst->prev->prev);
-#if defined(ENABLE_SSA)
- if ((ls==NULL) || (iptr->dst->varkind != TEMPVAR) ||
- (ls->lifetime[-iptr->dst->varnum-1].type != -1)) {
-#endif
- M_COPY(iptr->dst, iptr->dst->prev->prev->prev);
-#if defined(ENABLE_SSA)
- } else {
- M_COPY(src, iptr->dst->prev->prev->prev);
+ M_MOV_IMM(iptr->sx.val.anyptr, d);
}
-#endif
+ emit_store_dst(jd, iptr, d);
break;
- case ICMD_DUP2_X1: /* ..., a, b, c ==> ..., b, c, a, b, c */
- M_COPY(src, iptr->dst);
- M_COPY(src->prev, iptr->dst->prev);
- M_COPY(src->prev->prev, iptr->dst->prev->prev);
- M_COPY(iptr->dst, iptr->dst->prev->prev->prev);
- M_COPY(iptr->dst->prev, iptr->dst->prev->prev->prev->prev);
- break;
+ /* load/store/copy/move operations ************************************/
- case ICMD_DUP2_X2: /* ..., a, b, c, d ==> ..., c, d, a, b, c, d */
+ case ICMD_ILOAD:
+ case ICMD_ALOAD:
+ case ICMD_LLOAD:
+ case ICMD_FLOAD:
+ case ICMD_DLOAD:
+ case ICMD_ISTORE:
+ case ICMD_LSTORE:
+ case ICMD_FSTORE:
+ case ICMD_DSTORE:
+ case ICMD_COPY:
+ case ICMD_MOVE:
- M_COPY(src, iptr->dst);
- M_COPY(src->prev, iptr->dst->prev);
- M_COPY(src->prev->prev, iptr->dst->prev->prev);
- M_COPY(src->prev->prev->prev, iptr->dst->prev->prev->prev);
- M_COPY(iptr->dst, iptr->dst->prev->prev->prev->prev);
- M_COPY(iptr->dst->prev, iptr->dst->prev->prev->prev->prev->prev);
+ emit_copy(jd, iptr);
break;
- case ICMD_SWAP: /* ..., a, b ==> ..., b, a */
-
- M_COPY(src, iptr->dst->prev);
- M_COPY(src->prev, iptr->dst);
+ case ICMD_ASTORE:
+ if (!(iptr->flags.bits & INS_FLAG_RETADDR))
+ emit_copy(jd, iptr);
break;
case ICMD_INEG: /* ..., value ==> ..., - value */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP1);
M_INTMOVE(s1, d);
M_NEG(d);
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_LNEG: /* ..., value ==> ..., - value */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP12_PACKED);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP12_PACKED);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP12_PACKED);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP12_PACKED);
M_LNGMOVE(s1, d);
M_NEG(GET_LOW_REG(d));
M_IADDC_IMM(0, GET_HIGH_REG(d));
M_NEG(GET_HIGH_REG(d));
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_I2L: /* ..., value ==> ..., value */
- s1 = emit_load_s1(jd, iptr, src, EAX);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, EAX_EDX_PACKED);
+ s1 = emit_load_s1(jd, iptr, EAX);
+ d = codegen_reg_of_dst(jd, iptr, EAX_EDX_PACKED);
M_INTMOVE(s1, EAX);
M_CLTD;
M_LNGMOVE(EAX_EDX_PACKED, d);
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_L2I: /* ..., value ==> ..., value */
- s1 = emit_load_s1_low(jd, iptr, src, REG_ITMP2);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
+ s1 = emit_load_s1_low(jd, iptr, REG_ITMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP2);
M_INTMOVE(s1, d);
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_INT2BYTE: /* ..., value ==> ..., value */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP1);
M_INTMOVE(s1, d);
M_SLL_IMM(24, d);
M_SRA_IMM(24, d);
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_INT2CHAR: /* ..., value ==> ..., value */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP2);
M_CZEXT(s1, d);
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_INT2SHORT: /* ..., value ==> ..., value */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP2);
M_SSEXT(s1, d);
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_IADD: /* ..., val1, val2 ==> ..., val1 + val2 */
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP2);
if (s2 == d)
M_IADD(s1, d);
else {
M_INTMOVE(s1, d);
M_IADD(s2, d);
}
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
+ case ICMD_IINC:
case ICMD_IADDCONST: /* ..., value ==> ..., value + constant */
- /* val.i = constant */
+ /* sx.val.i = constant */
+
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP1);
+
+ /* `inc reg' is slower on p4's (regarding to ia32
+ optimization reference manual and benchmarks) and as
+ fast on athlon's. */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
M_INTMOVE(s1, d);
- M_IADD_IMM(iptr->val.i, d);
- emit_store(jd, iptr, iptr->dst, d);
+ M_IADD_IMM(iptr->sx.val.i, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_LADD: /* ..., val1, val2 ==> ..., val1 + val2 */
- s1 = emit_load_s1_low(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2_low(jd, iptr, src, REG_ITMP2);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP12_PACKED);
+ s1 = emit_load_s1_low(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2_low(jd, iptr, REG_ITMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP12_PACKED);
M_INTMOVE(s1, GET_LOW_REG(d));
M_IADD(s2, GET_LOW_REG(d));
/* don't use REG_ITMP1 */
- s1 = emit_load_s1_high(jd, iptr, src->prev, REG_ITMP2);
- s2 = emit_load_s2_high(jd, iptr, src, REG_ITMP3);
+ s1 = emit_load_s1_high(jd, iptr, REG_ITMP2);
+ s2 = emit_load_s2_high(jd, iptr, REG_ITMP3);
M_INTMOVE(s1, GET_HIGH_REG(d));
M_IADDC(s2, GET_HIGH_REG(d));
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_LADDCONST: /* ..., value ==> ..., value + constant */
- /* val.l = constant */
+ /* sx.val.l = constant */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP12_PACKED);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP12_PACKED);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP12_PACKED);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP12_PACKED);
M_LNGMOVE(s1, d);
- M_IADD_IMM(iptr->val.l, GET_LOW_REG(d));
- M_IADDC_IMM(iptr->val.l >> 32, GET_HIGH_REG(d));
- emit_store(jd, iptr, iptr->dst, d);
+ M_IADD_IMM(iptr->sx.val.l, GET_LOW_REG(d));
+ M_IADDC_IMM(iptr->sx.val.l >> 32, GET_HIGH_REG(d));
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_ISUB: /* ..., val1, val2 ==> ..., val1 - val2 */
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP1);
if (s2 == d) {
M_INTMOVE(s1, REG_ITMP1);
M_ISUB(s2, REG_ITMP1);
M_INTMOVE(s1, d);
M_ISUB(s2, d);
}
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_ISUBCONST: /* ..., value ==> ..., value + constant */
- /* val.i = constant */
+ /* sx.val.i = constant */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP1);
M_INTMOVE(s1, d);
- M_ISUB_IMM(iptr->val.i, d);
- emit_store(jd, iptr, iptr->dst, d);
+ M_ISUB_IMM(iptr->sx.val.i, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_LSUB: /* ..., val1, val2 ==> ..., val1 - val2 */
- s1 = emit_load_s1_low(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2_low(jd, iptr, src, REG_ITMP2);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP12_PACKED);
+ s1 = emit_load_s1_low(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2_low(jd, iptr, REG_ITMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP12_PACKED);
if (s2 == GET_LOW_REG(d)) {
M_INTMOVE(s1, REG_ITMP1);
M_ISUB(s2, REG_ITMP1);
M_ISUB(s2, GET_LOW_REG(d));
}
/* don't use REG_ITMP1 */
- s1 = emit_load_s1_high(jd, iptr, src->prev, REG_ITMP2);
- s2 = emit_load_s2_high(jd, iptr, src, REG_ITMP3);
+ s1 = emit_load_s1_high(jd, iptr, REG_ITMP2);
+ s2 = emit_load_s2_high(jd, iptr, REG_ITMP3);
if (s2 == GET_HIGH_REG(d)) {
M_INTMOVE(s1, REG_ITMP2);
M_ISUBB(s2, REG_ITMP2);
M_INTMOVE(s1, GET_HIGH_REG(d));
M_ISUBB(s2, GET_HIGH_REG(d));
}
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_LSUBCONST: /* ..., value ==> ..., value - constant */
- /* val.l = constant */
+ /* sx.val.l = constant */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP12_PACKED);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP12_PACKED);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP12_PACKED);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP12_PACKED);
M_LNGMOVE(s1, d);
- M_ISUB_IMM(iptr->val.l, GET_LOW_REG(d));
- M_ISUBB_IMM(iptr->val.l >> 32, GET_HIGH_REG(d));
- emit_store(jd, iptr, iptr->dst, d);
+ M_ISUB_IMM(iptr->sx.val.l, GET_LOW_REG(d));
+ M_ISUBB_IMM(iptr->sx.val.l >> 32, GET_HIGH_REG(d));
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_IMUL: /* ..., val1, val2 ==> ..., val1 * val2 */
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP2);
if (s2 == d)
M_IMUL(s1, d);
else {
M_INTMOVE(s1, d);
M_IMUL(s2, d);
}
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_IMULCONST: /* ..., value ==> ..., value * constant */
- /* val.i = constant */
+ /* sx.val.i = constant */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
- M_IMUL_IMM(s1, iptr->val.i, d);
- emit_store(jd, iptr, iptr->dst, d);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP2);
+ M_IMUL_IMM(s1, iptr->sx.val.i, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_LMUL: /* ..., val1, val2 ==> ..., val1 * val2 */
- s1 = emit_load_s1_high(jd, iptr, src->prev, REG_ITMP2);
- s2 = emit_load_s2_low(jd, iptr, src, EDX);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, EAX_EDX_PACKED);
+ s1 = emit_load_s1_high(jd, iptr, REG_ITMP2);
+ s2 = emit_load_s2_low(jd, iptr, EDX);
+ d = codegen_reg_of_dst(jd, iptr, EAX_EDX_PACKED);
M_INTMOVE(s1, REG_ITMP2);
M_IMUL(s2, REG_ITMP2);
- s1 = emit_load_s1_low(jd, iptr, src->prev, EAX);
- s2 = emit_load_s2_high(jd, iptr, src, EDX);
+ s1 = emit_load_s1_low(jd, iptr, EAX);
+ s2 = emit_load_s2_high(jd, iptr, EDX);
M_INTMOVE(s2, EDX);
M_IMUL(s1, EDX);
M_IADD(EDX, REG_ITMP2);
- s1 = emit_load_s1_low(jd, iptr, src->prev, EAX);
- s2 = emit_load_s2_low(jd, iptr, src, EDX);
+ s1 = emit_load_s1_low(jd, iptr, EAX);
+ s2 = emit_load_s2_low(jd, iptr, EDX);
M_INTMOVE(s1, EAX);
M_MUL(s2);
M_INTMOVE(EAX, GET_LOW_REG(d));
M_IADD(REG_ITMP2, GET_HIGH_REG(d));
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_LMULCONST: /* ..., value ==> ..., value * constant */
- /* val.l = constant */
+ /* sx.val.l = constant */
- s1 = emit_load_s1_low(jd, iptr, src, REG_ITMP2);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, EAX_EDX_PACKED);
- ICONST(EAX, iptr->val.l);
+ s1 = emit_load_s1_low(jd, iptr, REG_ITMP2);
+ d = codegen_reg_of_dst(jd, iptr, EAX_EDX_PACKED);
+ ICONST(EAX, iptr->sx.val.l);
M_MUL(s1);
- M_IMUL_IMM(s1, iptr->val.l >> 32, REG_ITMP2);
+ M_IMUL_IMM(s1, iptr->sx.val.l >> 32, REG_ITMP2);
M_IADD(REG_ITMP2, EDX);
- s1 = emit_load_s1_high(jd, iptr, src, REG_ITMP2);
- M_IMUL_IMM(s1, iptr->val.l, REG_ITMP2);
+ s1 = emit_load_s1_high(jd, iptr, REG_ITMP2);
+ M_IMUL_IMM(s1, iptr->sx.val.l, REG_ITMP2);
M_IADD(REG_ITMP2, EDX);
M_LNGMOVE(EAX_EDX_PACKED, d);
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_IDIV: /* ..., val1, val2 ==> ..., val1 / val2 */
- s1 = emit_load_s1(jd, iptr, src->prev, EAX);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, EAX);
-
- if (checknull) {
- M_TEST(s2);
- M_BEQ(0);
- codegen_add_arithmeticexception_ref(cd);
- }
+ s1 = emit_load_s1(jd, iptr, EAX);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ d = codegen_reg_of_dst(jd, iptr, EAX);
+ emit_arithmetic_check(cd, iptr, s2);
M_INTMOVE(s1, EAX); /* we need the first operand in EAX */
M_IDIV(s2);
M_INTMOVE(EAX, d); /* if INMEMORY then d is already EAX */
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_IREM: /* ..., val1, val2 ==> ..., val1 % val2 */
- s1 = emit_load_s1(jd, iptr, src->prev, EAX);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, EDX);
-
- if (checknull) {
- M_TEST(s2);
- M_BEQ(0);
- codegen_add_arithmeticexception_ref(cd);
- }
+ s1 = emit_load_s1(jd, iptr, EAX);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ d = codegen_reg_of_dst(jd, iptr, EDX);
+ emit_arithmetic_check(cd, iptr, s2);
M_INTMOVE(s1, EAX); /* we need the first operand in EAX */
M_IDIV(s2);
M_INTMOVE(EDX, d); /* if INMEMORY then d is already EDX */
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_IDIVPOW2: /* ..., value ==> ..., value >> constant */
- /* val.i = constant */
+ /* sx.val.i = constant */
/* TODO: optimize for `/ 2' */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP1);
M_INTMOVE(s1, d);
M_TEST(d);
M_BNS(6);
- M_IADD_IMM32((1 << iptr->val.i) - 1, d); /* 32-bit for jump off. */
- M_SRA_IMM(iptr->val.i, d);
- emit_store(jd, iptr, iptr->dst, d);
+ M_IADD_IMM32((1 << iptr->sx.val.i) - 1, d);/* 32-bit for jump off */
+ M_SRA_IMM(iptr->sx.val.i, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_IREMPOW2: /* ..., value ==> ..., value % constant */
- /* val.i = constant */
+ /* sx.val.i = constant */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP2);
if (s1 == d) {
M_MOV(s1, REG_ITMP1);
s1 = REG_ITMP1;
}
M_INTMOVE(s1, d);
- M_AND_IMM(iptr->val.i, d);
+ M_AND_IMM(iptr->sx.val.i, d);
M_TEST(s1);
M_BGE(2 + 2 + 6 + 2);
M_MOV(s1, d); /* don't use M_INTMOVE, so we know the jump offset */
M_NEG(d);
- M_AND_IMM32(iptr->val.i, d); /* use 32-bit for jump offset */
+ M_AND_IMM32(iptr->sx.val.i, d); /* use 32-bit for jump offset */
M_NEG(d);
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_LDIV: /* ..., val1, val2 ==> ..., val1 / val2 */
case ICMD_LREM: /* ..., val1, val2 ==> ..., val1 % val2 */
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP12_PACKED);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_RESULT_PACKED);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP12_PACKED);
+ d = codegen_reg_of_dst(jd, iptr, REG_RESULT_PACKED);
M_INTMOVE(GET_LOW_REG(s2), REG_ITMP3);
M_OR(GET_HIGH_REG(s2), REG_ITMP3);
- M_BEQ(0);
- codegen_add_arithmeticexception_ref(cd);
+ /* XXX could be optimized */
+ emit_arithmetic_check(cd, iptr, REG_ITMP3);
- bte = iptr->val.a;
+ bte = iptr->sx.s23.s3.bte;
md = bte->md;
M_LST(s2, REG_SP, 2 * 4);
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP12_PACKED);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP12_PACKED);
M_LST(s1, REG_SP, 0 * 4);
M_MOV_IMM(bte->fp, REG_ITMP3);
M_CALL(REG_ITMP3);
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_LDIVPOW2: /* ..., value ==> ..., value >> constant */
- /* val.i = constant */
+ /* sx.val.i = constant */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP12_PACKED);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_RESULT_PACKED);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP12_PACKED);
+ d = codegen_reg_of_dst(jd, iptr, REG_RESULT_PACKED);
M_LNGMOVE(s1, d);
M_TEST(GET_HIGH_REG(d));
M_BNS(6 + 3);
- M_IADD_IMM32((1 << iptr->val.i) - 1, GET_LOW_REG(d));
+ M_IADD_IMM32((1 << iptr->sx.val.i) - 1, GET_LOW_REG(d));
M_IADDC_IMM(0, GET_HIGH_REG(d));
- M_SRLD_IMM(iptr->val.i, GET_HIGH_REG(d), GET_LOW_REG(d));
- M_SRA_IMM(iptr->val.i, GET_HIGH_REG(d));
- emit_store(jd, iptr, iptr->dst, d);
+ M_SRLD_IMM(iptr->sx.val.i, GET_HIGH_REG(d), GET_LOW_REG(d));
+ M_SRA_IMM(iptr->sx.val.i, GET_HIGH_REG(d));
+ emit_store_dst(jd, iptr, d);
break;
#if 0
case ICMD_LREMPOW2: /* ..., value ==> ..., value % constant */
- /* val.l = constant */
+ /* sx.val.l = constant */
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_NULL);
- if (iptr->dst->flags & INMEMORY) {
- if (src->flags & INMEMORY) {
+ d = codegen_reg_of_dst(jd, iptr, REG_NULL);
+ if (iptr->dst.var->flags & INMEMORY) {
+ if (iptr->s1.var->flags & INMEMORY) {
/* Alpha algorithm */
disp = 3;
- CALCOFFSETBYTES(disp, REG_SP, src->regoff * 4);
+ CALCOFFSETBYTES(disp, REG_SP, iptr->s1.var->vv.regoff * 8);
disp += 3;
- CALCOFFSETBYTES(disp, REG_SP, src->regoff * 4 + 4);
+ CALCOFFSETBYTES(disp, REG_SP, iptr->s1.var->vv.regoff * 8 + 4);
disp += 2;
disp += 3;
/* TODO: hmm, don't know if this is always correct */
disp += 2;
- CALCIMMEDIATEBYTES(disp, iptr->val.l & 0x00000000ffffffff);
+ CALCIMMEDIATEBYTES(disp, iptr->sx.val.l & 0x00000000ffffffff);
disp += 2;
- CALCIMMEDIATEBYTES(disp, iptr->val.l >> 32);
+ CALCIMMEDIATEBYTES(disp, iptr->sx.val.l >> 32);
disp += 2;
disp += 3;
disp += 2;
- emit_mov_membase_reg(cd, REG_SP, src->regoff * 4, REG_ITMP1);
- emit_mov_membase_reg(cd, REG_SP, src->regoff * 4 + 4, REG_ITMP2);
+ emit_mov_membase_reg(cd, REG_SP, iptr->s1.var->vv.regoff * 8, REG_ITMP1);
+ emit_mov_membase_reg(cd, REG_SP, iptr->s1.var->vv.regoff * 8 + 4, REG_ITMP2);
- emit_alu_imm_reg(cd, ALU_AND, iptr->val.l, REG_ITMP1);
- emit_alu_imm_reg(cd, ALU_AND, iptr->val.l >> 32, REG_ITMP2);
- emit_alu_imm_membase(cd, ALU_CMP, 0, REG_SP, src->regoff * 4 + 4);
+ emit_alu_imm_reg(cd, ALU_AND, iptr->sx.val.l, REG_ITMP1);
+ emit_alu_imm_reg(cd, ALU_AND, iptr->sx.val.l >> 32, REG_ITMP2);
+ emit_alu_imm_membase(cd, ALU_CMP, 0, REG_SP, iptr->s1.var->vv.regoff * 8 + 4);
emit_jcc(cd, CC_GE, disp);
- emit_mov_membase_reg(cd, REG_SP, src->regoff * 4, REG_ITMP1);
- emit_mov_membase_reg(cd, REG_SP, src->regoff * 4 + 4, REG_ITMP2);
+ emit_mov_membase_reg(cd, REG_SP, iptr->s1.var->vv.regoff * 8, REG_ITMP1);
+ emit_mov_membase_reg(cd, REG_SP, iptr->s1.var->vv.regoff * 8 + 4, REG_ITMP2);
emit_neg_reg(cd, REG_ITMP1);
emit_alu_imm_reg(cd, ALU_ADC, 0, REG_ITMP2);
emit_neg_reg(cd, REG_ITMP2);
- emit_alu_imm_reg(cd, ALU_AND, iptr->val.l, REG_ITMP1);
- emit_alu_imm_reg(cd, ALU_AND, iptr->val.l >> 32, REG_ITMP2);
+ emit_alu_imm_reg(cd, ALU_AND, iptr->sx.val.l, REG_ITMP1);
+ emit_alu_imm_reg(cd, ALU_AND, iptr->sx.val.l >> 32, REG_ITMP2);
emit_neg_reg(cd, REG_ITMP1);
emit_alu_imm_reg(cd, ALU_ADC, 0, REG_ITMP2);
emit_neg_reg(cd, REG_ITMP2);
- emit_mov_reg_membase(cd, REG_ITMP1, REG_SP, iptr->dst->regoff * 4);
- emit_mov_reg_membase(cd, REG_ITMP2, REG_SP, iptr->dst->regoff * 4 + 4);
+ emit_mov_reg_membase(cd, REG_ITMP1, REG_SP, iptr->dst.var->vv.regoff * 8);
+ emit_mov_reg_membase(cd, REG_ITMP2, REG_SP, iptr->dst.var->vv.regoff * 8 + 4);
}
}
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP12_PACKED);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_RESULT_PACKED);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP12_PACKED);
+ d = codegen_reg_of_dst(jd, iptr, REG_RESULT_PACKED);
M_LNGMOVE(s1, d);
- M_AND_IMM(iptr->val.l, GET_LOW_REG(d));
- M_AND_IMM(iptr->val.l >> 32, GET_HIGH_REG(d));
+ M_AND_IMM(iptr->sx.val.l, GET_LOW_REG(d));
+ M_AND_IMM(iptr->sx.val.l >> 32, GET_HIGH_REG(d));
M_TEST(GET_LOW_REG(s1));
M_BGE(0);
M_LNGMOVE(s1, d);
case ICMD_ISHL: /* ..., val1, val2 ==> ..., val1 << val2 */
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP1);
M_INTMOVE(s2, ECX); /* s2 may be equal to d */
M_INTMOVE(s1, d);
M_SLL(d);
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_ISHLCONST: /* ..., value ==> ..., value << constant */
- /* val.i = constant */
+ /* sx.val.i = constant */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP1);
M_INTMOVE(s1, d);
- M_SLL_IMM(iptr->val.i, d);
- emit_store(jd, iptr, iptr->dst, d);
+ M_SLL_IMM(iptr->sx.val.i, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_ISHR: /* ..., val1, val2 ==> ..., val1 >> val2 */
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP1);
M_INTMOVE(s2, ECX); /* s2 may be equal to d */
M_INTMOVE(s1, d);
M_SRA(d);
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_ISHRCONST: /* ..., value ==> ..., value >> constant */
- /* val.i = constant */
+ /* sx.val.i = constant */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP1);
M_INTMOVE(s1, d);
- M_SRA_IMM(iptr->val.i, d);
- emit_store(jd, iptr, iptr->dst, d);
+ M_SRA_IMM(iptr->sx.val.i, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_IUSHR: /* ..., val1, val2 ==> ..., val1 >>> val2 */
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP1);
M_INTMOVE(s2, ECX); /* s2 may be equal to d */
M_INTMOVE(s1, d);
M_SRL(d);
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_IUSHRCONST: /* ..., value ==> ..., value >>> constant */
- /* val.i = constant */
+ /* sx.val.i = constant */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP1);
M_INTMOVE(s1, d);
- M_SRL_IMM(iptr->val.i, d);
- emit_store(jd, iptr, iptr->dst, d);
+ M_SRL_IMM(iptr->sx.val.i, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_LSHL: /* ..., val1, val2 ==> ..., val1 << val2 */
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP13_PACKED);
- s2 = emit_load_s2(jd, iptr, src, ECX);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP13_PACKED);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP13_PACKED);
+ s2 = emit_load_s2(jd, iptr, ECX);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP13_PACKED);
M_LNGMOVE(s1, d);
M_INTMOVE(s2, ECX);
M_TEST_IMM(32, ECX);
M_CLR(GET_LOW_REG(d));
M_SLLD(GET_LOW_REG(d), GET_HIGH_REG(d));
M_SLL(GET_LOW_REG(d));
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_LSHLCONST: /* ..., value ==> ..., value << constant */
- /* val.i = constant */
+ /* sx.val.i = constant */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP12_PACKED);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP12_PACKED);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP12_PACKED);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP12_PACKED);
M_LNGMOVE(s1, d);
- if (iptr->val.i & 0x20) {
+ if (iptr->sx.val.i & 0x20) {
M_MOV(GET_LOW_REG(d), GET_HIGH_REG(d));
M_CLR(GET_LOW_REG(d));
- M_SLLD_IMM(iptr->val.i & 0x3f, GET_LOW_REG(d), GET_HIGH_REG(d));
+ M_SLLD_IMM(iptr->sx.val.i & 0x3f, GET_LOW_REG(d),
+ GET_HIGH_REG(d));
}
else {
- M_SLLD_IMM(iptr->val.i & 0x3f, GET_LOW_REG(d), GET_HIGH_REG(d));
- M_SLL_IMM(iptr->val.i & 0x3f, GET_LOW_REG(d));
+ M_SLLD_IMM(iptr->sx.val.i & 0x3f, GET_LOW_REG(d),
+ GET_HIGH_REG(d));
+ M_SLL_IMM(iptr->sx.val.i & 0x3f, GET_LOW_REG(d));
}
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_LSHR: /* ..., val1, val2 ==> ..., val1 >> val2 */
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP13_PACKED);
- s2 = emit_load_s2(jd, iptr, src, ECX);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP13_PACKED);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP13_PACKED);
+ s2 = emit_load_s2(jd, iptr, ECX);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP13_PACKED);
M_LNGMOVE(s1, d);
M_INTMOVE(s2, ECX);
M_TEST_IMM(32, ECX);
M_SRA_IMM(31, GET_HIGH_REG(d));
M_SRLD(GET_HIGH_REG(d), GET_LOW_REG(d));
M_SRA(GET_HIGH_REG(d));
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_LSHRCONST: /* ..., value ==> ..., value >> constant */
- /* val.i = constant */
+ /* sx.val.i = constant */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP12_PACKED);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP12_PACKED);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP12_PACKED);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP12_PACKED);
M_LNGMOVE(s1, d);
- if (iptr->val.i & 0x20) {
+ if (iptr->sx.val.i & 0x20) {
M_MOV(GET_HIGH_REG(d), GET_LOW_REG(d));
M_SRA_IMM(31, GET_HIGH_REG(d));
- M_SRLD_IMM(iptr->val.i & 0x3f, GET_HIGH_REG(d), GET_LOW_REG(d));
+ M_SRLD_IMM(iptr->sx.val.i & 0x3f, GET_HIGH_REG(d),
+ GET_LOW_REG(d));
}
else {
- M_SRLD_IMM(iptr->val.i & 0x3f, GET_HIGH_REG(d), GET_LOW_REG(d));
- M_SRA_IMM(iptr->val.i & 0x3f, GET_HIGH_REG(d));
+ M_SRLD_IMM(iptr->sx.val.i & 0x3f, GET_HIGH_REG(d),
+ GET_LOW_REG(d));
+ M_SRA_IMM(iptr->sx.val.i & 0x3f, GET_HIGH_REG(d));
}
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_LUSHR: /* ..., val1, val2 ==> ..., val1 >>> val2 */
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP13_PACKED);
- s2 = emit_load_s2(jd, iptr, src, ECX);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP13_PACKED);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP13_PACKED);
+ s2 = emit_load_s2(jd, iptr, ECX);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP13_PACKED);
M_LNGMOVE(s1, d);
M_INTMOVE(s2, ECX);
M_TEST_IMM(32, ECX);
M_CLR(GET_HIGH_REG(d));
M_SRLD(GET_HIGH_REG(d), GET_LOW_REG(d));
M_SRL(GET_HIGH_REG(d));
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_LUSHRCONST: /* ..., value ==> ..., value >>> constant */
- /* val.l = constant */
+ /* sx.val.l = constant */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP12_PACKED);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP12_PACKED);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP12_PACKED);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP12_PACKED);
M_LNGMOVE(s1, d);
- if (iptr->val.i & 0x20) {
+ if (iptr->sx.val.i & 0x20) {
M_MOV(GET_HIGH_REG(d), GET_LOW_REG(d));
M_CLR(GET_HIGH_REG(d));
- M_SRLD_IMM(iptr->val.i & 0x3f, GET_HIGH_REG(d), GET_LOW_REG(d));
+ M_SRLD_IMM(iptr->sx.val.i & 0x3f, GET_HIGH_REG(d),
+ GET_LOW_REG(d));
}
else {
- M_SRLD_IMM(iptr->val.i & 0x3f, GET_HIGH_REG(d), GET_LOW_REG(d));
- M_SRL_IMM(iptr->val.i & 0x3f, GET_HIGH_REG(d));
+ M_SRLD_IMM(iptr->sx.val.i & 0x3f, GET_HIGH_REG(d),
+ GET_LOW_REG(d));
+ M_SRL_IMM(iptr->sx.val.i & 0x3f, GET_HIGH_REG(d));
}
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_IAND: /* ..., val1, val2 ==> ..., val1 & val2 */
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP2);
if (s2 == d)
M_AND(s1, d);
else {
M_INTMOVE(s1, d);
M_AND(s2, d);
}
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_IANDCONST: /* ..., value ==> ..., value & constant */
- /* val.i = constant */
+ /* sx.val.i = constant */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP1);
M_INTMOVE(s1, d);
- M_AND_IMM(iptr->val.i, d);
- emit_store(jd, iptr, iptr->dst, d);
+ M_AND_IMM(iptr->sx.val.i, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_LAND: /* ..., val1, val2 ==> ..., val1 & val2 */
- s1 = emit_load_s1_low(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2_low(jd, iptr, src, REG_ITMP2);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP12_PACKED);
+ s1 = emit_load_s1_low(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2_low(jd, iptr, REG_ITMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP12_PACKED);
if (s2 == GET_LOW_REG(d))
M_AND(s1, GET_LOW_REG(d));
else {
M_AND(s2, GET_LOW_REG(d));
}
/* REG_ITMP1 probably contains low 32-bit of destination */
- s1 = emit_load_s1_high(jd, iptr, src->prev, REG_ITMP2);
- s2 = emit_load_s2_high(jd, iptr, src, REG_ITMP3);
+ s1 = emit_load_s1_high(jd, iptr, REG_ITMP2);
+ s2 = emit_load_s2_high(jd, iptr, REG_ITMP3);
if (s2 == GET_HIGH_REG(d))
M_AND(s1, GET_HIGH_REG(d));
else {
M_INTMOVE(s1, GET_HIGH_REG(d));
M_AND(s2, GET_HIGH_REG(d));
}
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_LANDCONST: /* ..., value ==> ..., value & constant */
- /* val.l = constant */
+ /* sx.val.l = constant */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP12_PACKED);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP12_PACKED);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP12_PACKED);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP12_PACKED);
M_LNGMOVE(s1, d);
- M_AND_IMM(iptr->val.l, GET_LOW_REG(d));
- M_AND_IMM(iptr->val.l >> 32, GET_HIGH_REG(d));
- emit_store(jd, iptr, iptr->dst, d);
+ M_AND_IMM(iptr->sx.val.l, GET_LOW_REG(d));
+ M_AND_IMM(iptr->sx.val.l >> 32, GET_HIGH_REG(d));
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_IOR: /* ..., val1, val2 ==> ..., val1 | val2 */
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP2);
if (s2 == d)
M_OR(s1, d);
else {
M_INTMOVE(s1, d);
M_OR(s2, d);
}
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_IORCONST: /* ..., value ==> ..., value | constant */
- /* val.i = constant */
+ /* sx.val.i = constant */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP1);
M_INTMOVE(s1, d);
- M_OR_IMM(iptr->val.i, d);
- emit_store(jd, iptr, iptr->dst, d);
+ M_OR_IMM(iptr->sx.val.i, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_LOR: /* ..., val1, val2 ==> ..., val1 | val2 */
- s1 = emit_load_s1_low(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2_low(jd, iptr, src, REG_ITMP2);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP12_PACKED);
+ s1 = emit_load_s1_low(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2_low(jd, iptr, REG_ITMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP12_PACKED);
if (s2 == GET_LOW_REG(d))
M_OR(s1, GET_LOW_REG(d));
else {
M_OR(s2, GET_LOW_REG(d));
}
/* REG_ITMP1 probably contains low 32-bit of destination */
- s1 = emit_load_s1_high(jd, iptr, src->prev, REG_ITMP2);
- s2 = emit_load_s2_high(jd, iptr, src, REG_ITMP3);
+ s1 = emit_load_s1_high(jd, iptr, REG_ITMP2);
+ s2 = emit_load_s2_high(jd, iptr, REG_ITMP3);
if (s2 == GET_HIGH_REG(d))
M_OR(s1, GET_HIGH_REG(d));
else {
M_INTMOVE(s1, GET_HIGH_REG(d));
M_OR(s2, GET_HIGH_REG(d));
}
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_LORCONST: /* ..., value ==> ..., value | constant */
- /* val.l = constant */
+ /* sx.val.l = constant */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP12_PACKED);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP12_PACKED);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP12_PACKED);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP12_PACKED);
M_LNGMOVE(s1, d);
- M_OR_IMM(iptr->val.l, GET_LOW_REG(d));
- M_OR_IMM(iptr->val.l >> 32, GET_HIGH_REG(d));
- emit_store(jd, iptr, iptr->dst, d);
+ M_OR_IMM(iptr->sx.val.l, GET_LOW_REG(d));
+ M_OR_IMM(iptr->sx.val.l >> 32, GET_HIGH_REG(d));
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_IXOR: /* ..., val1, val2 ==> ..., val1 ^ val2 */
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP2);
if (s2 == d)
M_XOR(s1, d);
else {
M_INTMOVE(s1, d);
M_XOR(s2, d);
}
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_IXORCONST: /* ..., value ==> ..., value ^ constant */
- /* val.i = constant */
+ /* sx.val.i = constant */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP1);
M_INTMOVE(s1, d);
- M_XOR_IMM(iptr->val.i, d);
- emit_store(jd, iptr, iptr->dst, d);
+ M_XOR_IMM(iptr->sx.val.i, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_LXOR: /* ..., val1, val2 ==> ..., val1 ^ val2 */
- s1 = emit_load_s1_low(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2_low(jd, iptr, src, REG_ITMP2);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP12_PACKED);
+ s1 = emit_load_s1_low(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2_low(jd, iptr, REG_ITMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP12_PACKED);
if (s2 == GET_LOW_REG(d))
M_XOR(s1, GET_LOW_REG(d));
else {
M_XOR(s2, GET_LOW_REG(d));
}
/* REG_ITMP1 probably contains low 32-bit of destination */
- s1 = emit_load_s1_high(jd, iptr, src->prev, REG_ITMP2);
- s2 = emit_load_s2_high(jd, iptr, src, REG_ITMP3);
+ s1 = emit_load_s1_high(jd, iptr, REG_ITMP2);
+ s2 = emit_load_s2_high(jd, iptr, REG_ITMP3);
if (s2 == GET_HIGH_REG(d))
M_XOR(s1, GET_HIGH_REG(d));
else {
M_INTMOVE(s1, GET_HIGH_REG(d));
M_XOR(s2, GET_HIGH_REG(d));
}
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_LXORCONST: /* ..., value ==> ..., value ^ constant */
- /* val.l = constant */
+ /* sx.val.l = constant */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP12_PACKED);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP12_PACKED);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP12_PACKED);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP12_PACKED);
M_LNGMOVE(s1, d);
- M_XOR_IMM(iptr->val.l, GET_LOW_REG(d));
- M_XOR_IMM(iptr->val.l >> 32, GET_HIGH_REG(d));
- emit_store(jd, iptr, iptr->dst, d);
- break;
-
- case ICMD_IINC: /* ..., value ==> ..., value + constant */
- /* op1 = variable, val.i = constant */
-
-#if defined(ENABLE_SSA)
- if ( ls != NULL ) {
- varinfo *var_t;
- /* with SSA in op1 is the source Local Var, in val._i.op1_t */
- /* the target Local Var, in val._i.i the constant */
- /* val._i.op1_t <- op1 + val._i.i */
-
-
- var = &(rd->locals[iptr->op1][TYPE_INT]);
- var_t = &(rd->locals[iptr->val._i.op1_t][TYPE_INT]);
-
- /* set s1 to reg of destination or REG_ITMP1 */
- if (var_t->flags & INMEMORY)
- s1 = REG_ITMP1;
- else
- s1 = var_t->regoff;
-
- /* move source value to s1 */
- if (var->flags & INMEMORY)
- M_ILD( s1, REG_SP, var->regoff * 4);
- else
- M_INTMOVE(var->regoff, s1);
-
- /* `inc reg' is slower on p4's (regarding to ia32
- optimization reference manual and benchmarks) and as
- fast on athlon's. */
-
- M_IADD_IMM(iptr->val._i.i, s1);
-
- if (var_t->flags & INMEMORY)
- M_IST(s1, REG_SP, var_t->regoff * 4);
-
- } else
-#endif /* defined(ENABLE_SSA) */
- {
- var = &(rd->locals[iptr->op1][TYPE_INT]);
- if (var->flags & INMEMORY) {
- s1 = REG_ITMP1;
- M_ILD(s1, REG_SP, var->regoff * 4);
- }
- else
- s1 = var->regoff;
-
- /* `inc reg' is slower on p4's (regarding to ia32
- optimization reference manual and benchmarks) and as
- fast on athlon's. */
-
- M_IADD_IMM(iptr->val.i, s1);
-
- if (var->flags & INMEMORY)
- M_IST(s1, REG_SP, var->regoff * 4);
- }
+ M_XOR_IMM(iptr->sx.val.l, GET_LOW_REG(d));
+ M_XOR_IMM(iptr->sx.val.l >> 32, GET_HIGH_REG(d));
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_FNEG: /* ..., value ==> ..., - value */
- s1 = emit_load_s1(jd, iptr, src, REG_FTMP1);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP3);
+ s1 = emit_load_s1(jd, iptr, REG_FTMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_FTMP3);
emit_fchs(cd);
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_DNEG: /* ..., value ==> ..., - value */
- s1 = emit_load_s1(jd, iptr, src, REG_FTMP1);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP3);
+ s1 = emit_load_s1(jd, iptr, REG_FTMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_FTMP3);
emit_fchs(cd);
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_FADD: /* ..., val1, val2 ==> ..., val1 + val2 */
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP3);
- s1 = emit_load_s1(jd, iptr, src->prev, REG_FTMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_FTMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_FTMP3);
+ s1 = emit_load_s1(jd, iptr, REG_FTMP1);
+ s2 = emit_load_s2(jd, iptr, REG_FTMP2);
emit_faddp(cd);
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_DADD: /* ..., val1, val2 ==> ..., val1 + val2 */
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP3);
- s1 = emit_load_s1(jd, iptr, src->prev, REG_FTMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_FTMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_FTMP3);
+ s1 = emit_load_s1(jd, iptr, REG_FTMP1);
+ s2 = emit_load_s2(jd, iptr, REG_FTMP2);
emit_faddp(cd);
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_FSUB: /* ..., val1, val2 ==> ..., val1 - val2 */
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP3);
- s1 = emit_load_s1(jd, iptr, src->prev, REG_FTMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_FTMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_FTMP3);
+ s1 = emit_load_s1(jd, iptr, REG_FTMP1);
+ s2 = emit_load_s2(jd, iptr, REG_FTMP2);
emit_fsubp(cd);
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_DSUB: /* ..., val1, val2 ==> ..., val1 - val2 */
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP3);
- s1 = emit_load_s1(jd, iptr, src->prev, REG_FTMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_FTMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_FTMP3);
+ s1 = emit_load_s1(jd, iptr, REG_FTMP1);
+ s2 = emit_load_s2(jd, iptr, REG_FTMP2);
emit_fsubp(cd);
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_FMUL: /* ..., val1, val2 ==> ..., val1 * val2 */
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP3);
- s1 = emit_load_s1(jd, iptr, src->prev, REG_FTMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_FTMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_FTMP3);
+ s1 = emit_load_s1(jd, iptr, REG_FTMP1);
+ s2 = emit_load_s2(jd, iptr, REG_FTMP2);
emit_fmulp(cd);
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_DMUL: /* ..., val1, val2 ==> ..., val1 * val2 */
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP3);
- s1 = emit_load_s1(jd, iptr, src->prev, REG_FTMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_FTMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_FTMP3);
+ s1 = emit_load_s1(jd, iptr, REG_FTMP1);
+ s2 = emit_load_s2(jd, iptr, REG_FTMP2);
emit_fmulp(cd);
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_FDIV: /* ..., val1, val2 ==> ..., val1 / val2 */
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP3);
- s1 = emit_load_s1(jd, iptr, src->prev, REG_FTMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_FTMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_FTMP3);
+ s1 = emit_load_s1(jd, iptr, REG_FTMP1);
+ s2 = emit_load_s2(jd, iptr, REG_FTMP2);
emit_fdivp(cd);
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_DDIV: /* ..., val1, val2 ==> ..., val1 / val2 */
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP3);
- s1 = emit_load_s1(jd, iptr, src->prev, REG_FTMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_FTMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_FTMP3);
+ s1 = emit_load_s1(jd, iptr, REG_FTMP1);
+ s2 = emit_load_s2(jd, iptr, REG_FTMP2);
emit_fdivp(cd);
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_FREM: /* ..., val1, val2 ==> ..., val1 % val2 */
/* exchanged to skip fxch */
- s2 = emit_load_s2(jd, iptr, src, REG_FTMP2);
- s1 = emit_load_s1(jd, iptr, src->prev, REG_FTMP1);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP3);
+ s2 = emit_load_s2(jd, iptr, REG_FTMP2);
+ s1 = emit_load_s1(jd, iptr, REG_FTMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_FTMP3);
/* emit_fxch(cd); */
emit_fprem(cd);
emit_wait(cd);
emit_fnstsw(cd);
emit_sahf(cd);
emit_jcc(cd, CC_P, -(2 + 1 + 2 + 1 + 6));
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
emit_ffree_reg(cd, 0);
emit_fincstp(cd);
break;
case ICMD_DREM: /* ..., val1, val2 ==> ..., val1 % val2 */
/* exchanged to skip fxch */
- s2 = emit_load_s2(jd, iptr, src, REG_FTMP2);
- s1 = emit_load_s1(jd, iptr, src->prev, REG_FTMP1);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP3);
+ s2 = emit_load_s2(jd, iptr, REG_FTMP2);
+ s1 = emit_load_s1(jd, iptr, REG_FTMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_FTMP3);
/* emit_fxch(cd); */
emit_fprem(cd);
emit_wait(cd);
emit_fnstsw(cd);
emit_sahf(cd);
emit_jcc(cd, CC_P, -(2 + 1 + 2 + 1 + 6));
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
emit_ffree_reg(cd, 0);
emit_fincstp(cd);
break;
case ICMD_I2F: /* ..., value ==> ..., (float) value */
case ICMD_I2D: /* ..., value ==> ..., (double) value */
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP1);
- if (src->flags & INMEMORY) {
- emit_fildl_membase(cd, REG_SP, src->regoff * 4);
+ var = VAROP(iptr->s1);
+ d = codegen_reg_of_dst(jd, iptr, REG_FTMP1);
+ if (var->flags & INMEMORY) {
+ emit_fildl_membase(cd, REG_SP, var->vv.regoff);
} else {
- disp = dseg_adds4(cd, 0);
+ /* XXX not thread safe! */
+ disp = dseg_add_unique_s4(cd, 0);
emit_mov_imm_reg(cd, 0, REG_ITMP1);
dseg_adddata(cd);
- emit_mov_reg_membase(cd, src->regoff, REG_ITMP1, disp);
+ emit_mov_reg_membase(cd, var->vv.regoff, REG_ITMP1, disp);
emit_fildl_membase(cd, REG_ITMP1, disp);
}
- emit_store(jd, iptr, iptr->dst, d);
+
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_L2F: /* ..., value ==> ..., (float) value */
case ICMD_L2D: /* ..., value ==> ..., (double) value */
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP1);
- if (src->flags & INMEMORY) {
- emit_fildll_membase(cd, REG_SP, src->regoff * 4);
+ var = VAROP(iptr->s1);
+ d = codegen_reg_of_dst(jd, iptr, REG_FTMP1);
+ if (var->flags & INMEMORY) {
+ emit_fildll_membase(cd, REG_SP, var->vv.regoff);
} else {
log_text("L2F: longs have to be in memory");
assert(0);
}
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_F2I: /* ..., value ==> ..., (int) value */
- s1 = emit_load_s1(jd, iptr, src, REG_FTMP1);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_NULL);
+ s1 = emit_load_s1(jd, iptr, REG_FTMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_NULL);
emit_mov_imm_reg(cd, 0, REG_ITMP1);
dseg_adddata(cd);
/* Round to zero, 53-bit mode, exception masked */
- disp = dseg_adds4(cd, 0x0e7f);
+ disp = dseg_add_s4(cd, 0x0e7f);
emit_fldcw_membase(cd, REG_ITMP1, disp);
- if (iptr->dst->flags & INMEMORY) {
- emit_fistpl_membase(cd, REG_SP, iptr->dst->regoff * 4);
+ var = VAROP(iptr->dst);
+ var1 = VAROP(iptr->s1);
+
+ if (var->flags & INMEMORY) {
+ emit_fistpl_membase(cd, REG_SP, var->vv.regoff);
/* Round to nearest, 53-bit mode, exceptions masked */
- disp = dseg_adds4(cd, 0x027f);
+ disp = dseg_add_s4(cd, 0x027f);
emit_fldcw_membase(cd, REG_ITMP1, disp);
- emit_alu_imm_membase(cd, ALU_CMP, 0x80000000, REG_SP, iptr->dst->regoff * 4);
+ emit_alu_imm_membase(cd, ALU_CMP, 0x80000000,
+ REG_SP, var->vv.regoff);
disp = 3;
- CALCOFFSETBYTES(disp, REG_SP, src->regoff * 4);
+ CALCOFFSETBYTES(disp, REG_SP, var1->vv.regoff);
disp += 5 + 2 + 3;
- CALCOFFSETBYTES(disp, REG_SP, iptr->dst->regoff * 4);
+ CALCOFFSETBYTES(disp, REG_SP, var->vv.regoff);
} else {
- disp = dseg_adds4(cd, 0);
+ /* XXX not thread safe! */
+ disp = dseg_add_unique_s4(cd, 0);
emit_fistpl_membase(cd, REG_ITMP1, disp);
- emit_mov_membase_reg(cd, REG_ITMP1, disp, iptr->dst->regoff);
+ emit_mov_membase_reg(cd, REG_ITMP1, disp, var->vv.regoff);
/* Round to nearest, 53-bit mode, exceptions masked */
- disp = dseg_adds4(cd, 0x027f);
+ disp = dseg_add_s4(cd, 0x027f);
emit_fldcw_membase(cd, REG_ITMP1, disp);
- emit_alu_imm_reg(cd, ALU_CMP, 0x80000000, iptr->dst->regoff);
+ emit_alu_imm_reg(cd, ALU_CMP, 0x80000000, var->vv.regoff);
disp = 3;
- CALCOFFSETBYTES(disp, REG_SP, src->regoff * 4);
- disp += 5 + 2 + ((REG_RESULT == iptr->dst->regoff) ? 0 : 2);
+ CALCOFFSETBYTES(disp, REG_SP, var1->vv.regoff);
+ disp += 5 + 2 + ((REG_RESULT == var->vv.regoff) ? 0 : 2);
}
emit_jcc(cd, CC_NE, disp);
/* XXX: change this when we use registers */
- emit_flds_membase(cd, REG_SP, src->regoff * 4);
+ emit_flds_membase(cd, REG_SP, var1->vv.regoff);
emit_mov_imm_reg(cd, (ptrint) asm_builtin_f2i, REG_ITMP1);
emit_call_reg(cd, REG_ITMP1);
- if (iptr->dst->flags & INMEMORY) {
- emit_mov_reg_membase(cd, REG_RESULT, REG_SP, iptr->dst->regoff * 4);
+ if (var->flags & INMEMORY) {
+ emit_mov_reg_membase(cd, REG_RESULT, REG_SP, var->vv.regoff);
} else {
- M_INTMOVE(REG_RESULT, iptr->dst->regoff);
+ M_INTMOVE(REG_RESULT, var->vv.regoff);
}
break;
case ICMD_D2I: /* ..., value ==> ..., (int) value */
- s1 = emit_load_s1(jd, iptr, src, REG_FTMP1);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_NULL);
+ s1 = emit_load_s1(jd, iptr, REG_FTMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_NULL);
emit_mov_imm_reg(cd, 0, REG_ITMP1);
dseg_adddata(cd);
/* Round to zero, 53-bit mode, exception masked */
- disp = dseg_adds4(cd, 0x0e7f);
+ disp = dseg_add_s4(cd, 0x0e7f);
emit_fldcw_membase(cd, REG_ITMP1, disp);
- if (iptr->dst->flags & INMEMORY) {
- emit_fistpl_membase(cd, REG_SP, iptr->dst->regoff * 4);
+ var = VAROP(iptr->dst);
+ var1 = VAROP(iptr->s1);
+
+ if (var->flags & INMEMORY) {
+ emit_fistpl_membase(cd, REG_SP, var->vv.regoff);
/* Round to nearest, 53-bit mode, exceptions masked */
- disp = dseg_adds4(cd, 0x027f);
+ disp = dseg_add_s4(cd, 0x027f);
emit_fldcw_membase(cd, REG_ITMP1, disp);
- emit_alu_imm_membase(cd, ALU_CMP, 0x80000000, REG_SP, iptr->dst->regoff * 4);
+ emit_alu_imm_membase(cd, ALU_CMP, 0x80000000,
+ REG_SP, var->vv.regoff);
disp = 3;
- CALCOFFSETBYTES(disp, REG_SP, src->regoff * 4);
+ CALCOFFSETBYTES(disp, REG_SP, var1->vv.regoff);
disp += 5 + 2 + 3;
- CALCOFFSETBYTES(disp, REG_SP, iptr->dst->regoff * 4);
+ CALCOFFSETBYTES(disp, REG_SP, var->vv.regoff);
} else {
- disp = dseg_adds4(cd, 0);
+ /* XXX not thread safe! */
+ disp = dseg_add_unique_s4(cd, 0);
emit_fistpl_membase(cd, REG_ITMP1, disp);
- emit_mov_membase_reg(cd, REG_ITMP1, disp, iptr->dst->regoff);
+ emit_mov_membase_reg(cd, REG_ITMP1, disp, var->vv.regoff);
/* Round to nearest, 53-bit mode, exceptions masked */
- disp = dseg_adds4(cd, 0x027f);
+ disp = dseg_add_s4(cd, 0x027f);
emit_fldcw_membase(cd, REG_ITMP1, disp);
- emit_alu_imm_reg(cd, ALU_CMP, 0x80000000, iptr->dst->regoff);
+ emit_alu_imm_reg(cd, ALU_CMP, 0x80000000, var->vv.regoff);
disp = 3;
- CALCOFFSETBYTES(disp, REG_SP, src->regoff * 4);
- disp += 5 + 2 + ((REG_RESULT == iptr->dst->regoff) ? 0 : 2);
+ CALCOFFSETBYTES(disp, REG_SP, var1->vv.regoff);
+ disp += 5 + 2 + ((REG_RESULT == var->vv.regoff) ? 0 : 2);
}
emit_jcc(cd, CC_NE, disp);
/* XXX: change this when we use registers */
- emit_fldl_membase(cd, REG_SP, src->regoff * 4);
+ emit_fldl_membase(cd, REG_SP, var1->vv.regoff);
emit_mov_imm_reg(cd, (ptrint) asm_builtin_d2i, REG_ITMP1);
emit_call_reg(cd, REG_ITMP1);
- if (iptr->dst->flags & INMEMORY) {
- emit_mov_reg_membase(cd, REG_RESULT, REG_SP, iptr->dst->regoff * 4);
+ if (var->flags & INMEMORY) {
+ emit_mov_reg_membase(cd, REG_RESULT, REG_SP, var->vv.regoff);
} else {
- M_INTMOVE(REG_RESULT, iptr->dst->regoff);
+ M_INTMOVE(REG_RESULT, var->vv.regoff);
}
break;
case ICMD_F2L: /* ..., value ==> ..., (long) value */
- s1 = emit_load_s1(jd, iptr, src, REG_FTMP1);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_NULL);
+ s1 = emit_load_s1(jd, iptr, REG_FTMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_NULL);
emit_mov_imm_reg(cd, 0, REG_ITMP1);
dseg_adddata(cd);
/* Round to zero, 53-bit mode, exception masked */
- disp = dseg_adds4(cd, 0x0e7f);
+ disp = dseg_add_s4(cd, 0x0e7f);
emit_fldcw_membase(cd, REG_ITMP1, disp);
- if (iptr->dst->flags & INMEMORY) {
- emit_fistpll_membase(cd, REG_SP, iptr->dst->regoff * 4);
+ var = VAROP(iptr->dst);
+ var1 = VAROP(iptr->s1);
+
+ if (var->flags & INMEMORY) {
+ emit_fistpll_membase(cd, REG_SP, var->vv.regoff);
/* Round to nearest, 53-bit mode, exceptions masked */
- disp = dseg_adds4(cd, 0x027f);
+ disp = dseg_add_s4(cd, 0x027f);
emit_fldcw_membase(cd, REG_ITMP1, disp);
- emit_alu_imm_membase(cd, ALU_CMP, 0x80000000, REG_SP, iptr->dst->regoff * 4 + 4);
+ emit_alu_imm_membase(cd, ALU_CMP, 0x80000000,
+ REG_SP, var->vv.regoff + 4);
disp = 6 + 4;
- CALCOFFSETBYTES(disp, REG_SP, iptr->dst->regoff * 4);
+ CALCOFFSETBYTES(disp, REG_SP, var->vv.regoff);
disp += 3;
- CALCOFFSETBYTES(disp, REG_SP, src->regoff * 4);
+ CALCOFFSETBYTES(disp, REG_SP, var1->vv.regoff);
disp += 5 + 2;
disp += 3;
- CALCOFFSETBYTES(disp, REG_SP, iptr->dst->regoff * 4);
+ CALCOFFSETBYTES(disp, REG_SP, var->vv.regoff);
disp += 3;
- CALCOFFSETBYTES(disp, REG_SP, iptr->dst->regoff * 4 + 4);
+ CALCOFFSETBYTES(disp, REG_SP, var->vv.regoff + 4);
emit_jcc(cd, CC_NE, disp);
- emit_alu_imm_membase(cd, ALU_CMP, 0, REG_SP, iptr->dst->regoff * 4);
+ emit_alu_imm_membase(cd, ALU_CMP, 0,
+ REG_SP, var->vv.regoff);
disp = 3;
- CALCOFFSETBYTES(disp, REG_SP, src->regoff * 4);
+ CALCOFFSETBYTES(disp, REG_SP, var1->vv.regoff);
disp += 5 + 2 + 3;
- CALCOFFSETBYTES(disp, REG_SP, iptr->dst->regoff * 4);
+ CALCOFFSETBYTES(disp, REG_SP, var->vv.regoff);
emit_jcc(cd, CC_NE, disp);
/* XXX: change this when we use registers */
- emit_flds_membase(cd, REG_SP, src->regoff * 4);
+ emit_flds_membase(cd, REG_SP, var1->vv.regoff);
emit_mov_imm_reg(cd, (ptrint) asm_builtin_f2l, REG_ITMP1);
emit_call_reg(cd, REG_ITMP1);
- emit_mov_reg_membase(cd, REG_RESULT, REG_SP, iptr->dst->regoff * 4);
- emit_mov_reg_membase(cd, REG_RESULT2, REG_SP, iptr->dst->regoff * 4 + 4);
+ emit_mov_reg_membase(cd, REG_RESULT, REG_SP, var->vv.regoff);
+ emit_mov_reg_membase(cd, REG_RESULT2,
+ REG_SP, var->vv.regoff + 4);
} else {
log_text("F2L: longs have to be in memory");
case ICMD_D2L: /* ..., value ==> ..., (long) value */
- s1 = emit_load_s1(jd, iptr, src, REG_FTMP1);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_NULL);
+ s1 = emit_load_s1(jd, iptr, REG_FTMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_NULL);
emit_mov_imm_reg(cd, 0, REG_ITMP1);
dseg_adddata(cd);
/* Round to zero, 53-bit mode, exception masked */
- disp = dseg_adds4(cd, 0x0e7f);
+ disp = dseg_add_s4(cd, 0x0e7f);
emit_fldcw_membase(cd, REG_ITMP1, disp);
- if (iptr->dst->flags & INMEMORY) {
- emit_fistpll_membase(cd, REG_SP, iptr->dst->regoff * 4);
+ var = VAROP(iptr->dst);
+ var1 = VAROP(iptr->s1);
+
+ if (var->flags & INMEMORY) {
+ emit_fistpll_membase(cd, REG_SP, var->vv.regoff);
/* Round to nearest, 53-bit mode, exceptions masked */
- disp = dseg_adds4(cd, 0x027f);
+ disp = dseg_add_s4(cd, 0x027f);
emit_fldcw_membase(cd, REG_ITMP1, disp);
- emit_alu_imm_membase(cd, ALU_CMP, 0x80000000, REG_SP, iptr->dst->regoff * 4 + 4);
+ emit_alu_imm_membase(cd, ALU_CMP, 0x80000000,
+ REG_SP, var->vv.regoff + 4);
disp = 6 + 4;
- CALCOFFSETBYTES(disp, REG_SP, iptr->dst->regoff * 4);
+ CALCOFFSETBYTES(disp, REG_SP, var->vv.regoff);
disp += 3;
- CALCOFFSETBYTES(disp, REG_SP, src->regoff * 4);
+ CALCOFFSETBYTES(disp, REG_SP, var1->vv.regoff);
disp += 5 + 2;
disp += 3;
- CALCOFFSETBYTES(disp, REG_SP, iptr->dst->regoff * 4);
+ CALCOFFSETBYTES(disp, REG_SP, var->vv.regoff);
disp += 3;
- CALCOFFSETBYTES(disp, REG_SP, iptr->dst->regoff * 4 + 4);
+ CALCOFFSETBYTES(disp, REG_SP, var->vv.regoff + 4);
emit_jcc(cd, CC_NE, disp);
- emit_alu_imm_membase(cd, ALU_CMP, 0, REG_SP, iptr->dst->regoff * 4);
+ emit_alu_imm_membase(cd, ALU_CMP, 0, REG_SP, var->vv.regoff);
disp = 3;
- CALCOFFSETBYTES(disp, REG_SP, src->regoff * 4);
+ CALCOFFSETBYTES(disp, REG_SP, var1->vv.regoff);
disp += 5 + 2 + 3;
- CALCOFFSETBYTES(disp, REG_SP, iptr->dst->regoff * 4);
+ CALCOFFSETBYTES(disp, REG_SP, var->vv.regoff);
emit_jcc(cd, CC_NE, disp);
/* XXX: change this when we use registers */
- emit_fldl_membase(cd, REG_SP, src->regoff * 4);
+ emit_fldl_membase(cd, REG_SP, var1->vv.regoff);
emit_mov_imm_reg(cd, (ptrint) asm_builtin_d2l, REG_ITMP1);
emit_call_reg(cd, REG_ITMP1);
- emit_mov_reg_membase(cd, REG_RESULT, REG_SP, iptr->dst->regoff * 4);
- emit_mov_reg_membase(cd, REG_RESULT2, REG_SP, iptr->dst->regoff * 4 + 4);
+ emit_mov_reg_membase(cd, REG_RESULT, REG_SP, var->vv.regoff);
+ emit_mov_reg_membase(cd, REG_RESULT2,
+ REG_SP, var->vv.regoff + 4);
} else {
log_text("D2L: longs have to be in memory");
case ICMD_F2D: /* ..., value ==> ..., (double) value */
- s1 = emit_load_s1(jd, iptr, src, REG_FTMP1);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP3);
+ s1 = emit_load_s1(jd, iptr, REG_FTMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_FTMP3);
/* nothing to do */
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_D2F: /* ..., value ==> ..., (float) value */
- s1 = emit_load_s1(jd, iptr, src, REG_FTMP1);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP3);
+ s1 = emit_load_s1(jd, iptr, REG_FTMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_FTMP3);
/* nothing to do */
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_FCMPL: /* ..., val1, val2 ==> ..., val1 fcmpl val2 */
case ICMD_DCMPL:
/* exchanged to skip fxch */
- s2 = emit_load_s2(jd, iptr, src->prev, REG_FTMP1);
- s1 = emit_load_s1(jd, iptr, src, REG_FTMP2);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
+ s2 = emit_load_s1(jd, iptr, REG_FTMP1);
+ s1 = emit_load_s2(jd, iptr, REG_FTMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP1);
/* emit_fxch(cd); */
emit_fucompp(cd);
emit_fnstsw(cd);
emit_alu_imm_reg(cd, ALU_SUB, 1, d);
emit_jmp_imm(cd, 3);
emit_alu_imm_reg(cd, ALU_ADD, 1, d);
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_FCMPG: /* ..., val1, val2 ==> ..., val1 fcmpg val2 */
case ICMD_DCMPG:
/* exchanged to skip fxch */
- s2 = emit_load_s2(jd, iptr, src->prev, REG_FTMP1);
- s1 = emit_load_s1(jd, iptr, src, REG_FTMP2);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
+ s2 = emit_load_s1(jd, iptr, REG_FTMP1);
+ s1 = emit_load_s2(jd, iptr, REG_FTMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP1);
/* emit_fxch(cd); */
emit_fucompp(cd);
emit_fnstsw(cd);
emit_alu_imm_reg(cd, ALU_SUB, 1, d);
emit_jmp_imm(cd, 3);
emit_alu_imm_reg(cd, ALU_ADD, 1, d);
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_ARRAYLENGTH: /* ..., arrayref ==> ..., length */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
- gen_nullptr_check(s1);
- M_ILD(d, s1, OFFSET(java_arrayheader, size));
- emit_store(jd, iptr, iptr->dst, d);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP1);
+ /* implicit null-pointer check */
+ M_ILD(d, s1, OFFSET(java_array_t, size));
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_BALOAD: /* ..., arrayref, index ==> ..., value */
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
- if (iptr->op1 == 0) {
- gen_nullptr_check(s1);
- gen_bound_check;
- }
- emit_movsbl_memindex_reg(cd, OFFSET(java_bytearray, data[0]), s1, s2, 0, d);
- emit_store(jd, iptr, iptr->dst, d);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP1);
+ /* implicit null-pointer check */
+ emit_arrayindexoutofbounds_check(cd, iptr, s1, s2);
+ emit_movsbl_memindex_reg(cd, OFFSET(java_bytearray_t, data[0]),
+ s1, s2, 0, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_CALOAD: /* ..., arrayref, index ==> ..., value */
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
- if (iptr->op1 == 0) {
- gen_nullptr_check(s1);
- gen_bound_check;
- }
- emit_movzwl_memindex_reg(cd, OFFSET(java_chararray, data[0]), s1, s2, 1, d);
- emit_store(jd, iptr, iptr->dst, d);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP1);
+ /* implicit null-pointer check */
+ emit_arrayindexoutofbounds_check(cd, iptr, s1, s2);
+ emit_movzwl_memindex_reg(cd, OFFSET(java_chararray_t, data[0]),
+ s1, s2, 1, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_SALOAD: /* ..., arrayref, index ==> ..., value */
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
- if (iptr->op1 == 0) {
- gen_nullptr_check(s1);
- gen_bound_check;
- }
- emit_movswl_memindex_reg(cd, OFFSET(java_shortarray, data[0]), s1, s2, 1, d);
- emit_store(jd, iptr, iptr->dst, d);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP1);
+ /* implicit null-pointer check */
+ emit_arrayindexoutofbounds_check(cd, iptr, s1, s2);
+ emit_movswl_memindex_reg(cd, OFFSET(java_shortarray_t, data[0]),
+ s1, s2, 1, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_IALOAD: /* ..., arrayref, index ==> ..., value */
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
- if (iptr->op1 == 0) {
- gen_nullptr_check(s1);
- gen_bound_check;
- }
- emit_mov_memindex_reg(cd, OFFSET(java_intarray, data[0]), s1, s2, 2, d);
- emit_store(jd, iptr, iptr->dst, d);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP1);
+ /* implicit null-pointer check */
+ emit_arrayindexoutofbounds_check(cd, iptr, s1, s2);
+ emit_mov_memindex_reg(cd, OFFSET(java_intarray_t, data[0]),
+ s1, s2, 2, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_LALOAD: /* ..., arrayref, index ==> ..., value */
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP3);
- if (iptr->op1 == 0) {
- gen_nullptr_check(s1);
- gen_bound_check;
- }
- assert(iptr->dst->flags & INMEMORY);
- emit_mov_memindex_reg(cd, OFFSET(java_longarray, data[0]), s1, s2, 3, REG_ITMP3);
- emit_mov_reg_membase(cd, REG_ITMP3, REG_SP, iptr->dst->regoff * 4);
- emit_mov_memindex_reg(cd, OFFSET(java_longarray, data[0]) + 4, s1, s2, 3, REG_ITMP3);
- emit_mov_reg_membase(cd, REG_ITMP3, REG_SP, iptr->dst->regoff * 4 + 4);
- break;
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP3);
+ /* implicit null-pointer check */
+ emit_arrayindexoutofbounds_check(cd, iptr, s1, s2);
+
+ var = VAROP(iptr->dst);
+
+ assert(var->flags & INMEMORY);
+ emit_mov_memindex_reg(cd, OFFSET(java_longarray_t, data[0]),
+ s1, s2, 3, REG_ITMP3);
+ emit_mov_reg_membase(cd, REG_ITMP3, REG_SP, var->vv.regoff);
+ emit_mov_memindex_reg(cd, OFFSET(java_longarray_t, data[0]) + 4,
+ s1, s2, 3, REG_ITMP3);
+ emit_mov_reg_membase(cd, REG_ITMP3, REG_SP, var->vv.regoff + 4);
+ break;
case ICMD_FALOAD: /* ..., arrayref, index ==> ..., value */
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP1);
- if (iptr->op1 == 0) {
- gen_nullptr_check(s1);
- gen_bound_check;
- }
- emit_flds_memindex(cd, OFFSET(java_floatarray, data[0]), s1, s2, 2);
- emit_store(jd, iptr, iptr->dst, d);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_FTMP1);
+ /* implicit null-pointer check */
+ emit_arrayindexoutofbounds_check(cd, iptr, s1, s2);
+ emit_flds_memindex(cd, OFFSET(java_floatarray_t, data[0]), s1, s2, 2);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_DALOAD: /* ..., arrayref, index ==> ..., value */
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP3);
- if (iptr->op1 == 0) {
- gen_nullptr_check(s1);
- gen_bound_check;
- }
- emit_fldl_memindex(cd, OFFSET(java_doublearray, data[0]), s1, s2, 3);
- emit_store(jd, iptr, iptr->dst, d);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_FTMP3);
+ /* implicit null-pointer check */
+ emit_arrayindexoutofbounds_check(cd, iptr, s1, s2);
+ emit_fldl_memindex(cd, OFFSET(java_doublearray_t, data[0]), s1, s2,3);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_AALOAD: /* ..., arrayref, index ==> ..., value */
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
- if (iptr->op1 == 0) {
- gen_nullptr_check(s1);
- gen_bound_check;
- }
- emit_mov_memindex_reg(cd, OFFSET(java_objectarray, data[0]), s1, s2, 2, d);
- emit_store(jd, iptr, iptr->dst, d);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP1);
+ /* implicit null-pointer check */
+ emit_arrayindexoutofbounds_check(cd, iptr, s1, s2);
+ emit_mov_memindex_reg(cd, OFFSET(java_objectarray_t, data[0]),
+ s1, s2, 2, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_BASTORE: /* ..., arrayref, index, value ==> ... */
- s1 = emit_load_s1(jd, iptr, src->prev->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src->prev, REG_ITMP2);
- if (iptr->op1 == 0) {
- gen_nullptr_check(s1);
- gen_bound_check;
- }
- s3 = emit_load_s3(jd, iptr, src, REG_ITMP3);
- if (s3 >= EBP) { /* because EBP, ESI, EDI have no xH and xL nibbles */
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ /* implicit null-pointer check */
+ emit_arrayindexoutofbounds_check(cd, iptr, s1, s2);
+ s3 = emit_load_s3(jd, iptr, REG_ITMP3);
+ if (s3 >= EBP) {
+ /* because EBP, ESI, EDI have no xH and xL nibbles */
M_INTMOVE(s3, REG_ITMP3);
s3 = REG_ITMP3;
}
- emit_movb_reg_memindex(cd, s3, OFFSET(java_bytearray, data[0]), s1, s2, 0);
+ emit_movb_reg_memindex(cd, s3, OFFSET(java_bytearray_t, data[0]),
+ s1, s2, 0);
break;
case ICMD_CASTORE: /* ..., arrayref, index, value ==> ... */
- s1 = emit_load_s1(jd, iptr, src->prev->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src->prev, REG_ITMP2);
- if (iptr->op1 == 0) {
- gen_nullptr_check(s1);
- gen_bound_check;
- }
- s3 = emit_load_s3(jd, iptr, src, REG_ITMP3);
- emit_movw_reg_memindex(cd, s3, OFFSET(java_chararray, data[0]), s1, s2, 1);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ /* implicit null-pointer check */
+ emit_arrayindexoutofbounds_check(cd, iptr, s1, s2);
+ s3 = emit_load_s3(jd, iptr, REG_ITMP3);
+ emit_movw_reg_memindex(cd, s3, OFFSET(java_chararray_t, data[0]),
+ s1, s2, 1);
break;
case ICMD_SASTORE: /* ..., arrayref, index, value ==> ... */
- s1 = emit_load_s1(jd, iptr, src->prev->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src->prev, REG_ITMP2);
- if (iptr->op1 == 0) {
- gen_nullptr_check(s1);
- gen_bound_check;
- }
- s3 = emit_load_s3(jd, iptr, src, REG_ITMP3);
- emit_movw_reg_memindex(cd, s3, OFFSET(java_shortarray, data[0]), s1, s2, 1);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ /* implicit null-pointer check */
+ emit_arrayindexoutofbounds_check(cd, iptr, s1, s2);
+ s3 = emit_load_s3(jd, iptr, REG_ITMP3);
+ emit_movw_reg_memindex(cd, s3, OFFSET(java_shortarray_t, data[0]),
+ s1, s2, 1);
break;
case ICMD_IASTORE: /* ..., arrayref, index, value ==> ... */
- s1 = emit_load_s1(jd, iptr, src->prev->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src->prev, REG_ITMP2);
- if (iptr->op1 == 0) {
- gen_nullptr_check(s1);
- gen_bound_check;
- }
- s3 = emit_load_s3(jd, iptr, src, REG_ITMP3);
- emit_mov_reg_memindex(cd, s3, OFFSET(java_intarray, data[0]), s1, s2, 2);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ /* implicit null-pointer check */
+ emit_arrayindexoutofbounds_check(cd, iptr, s1, s2);
+ s3 = emit_load_s3(jd, iptr, REG_ITMP3);
+ emit_mov_reg_memindex(cd, s3, OFFSET(java_intarray_t, data[0]),
+ s1, s2, 2);
break;
case ICMD_LASTORE: /* ..., arrayref, index, value ==> ... */
- s1 = emit_load_s1(jd, iptr, src->prev->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src->prev, REG_ITMP2);
- if (iptr->op1 == 0) {
- gen_nullptr_check(s1);
- gen_bound_check;
- }
- assert(src->flags & INMEMORY);
- emit_mov_membase_reg(cd, REG_SP, src->regoff * 4, REG_ITMP3);
- emit_mov_reg_memindex(cd, REG_ITMP3, OFFSET(java_longarray, data[0]), s1, s2, 3);
- emit_mov_membase_reg(cd, REG_SP, src->regoff * 4 + 4, REG_ITMP3);
- emit_mov_reg_memindex(cd, REG_ITMP3, OFFSET(java_longarray, data[0]) + 4, s1, s2, 3);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ /* implicit null-pointer check */
+ emit_arrayindexoutofbounds_check(cd, iptr, s1, s2);
+
+ var = VAROP(iptr->sx.s23.s3);
+
+ assert(var->flags & INMEMORY);
+ emit_mov_membase_reg(cd, REG_SP, var->vv.regoff, REG_ITMP3);
+ emit_mov_reg_memindex(cd, REG_ITMP3, OFFSET(java_longarray_t, data[0])
+ , s1, s2, 3);
+ emit_mov_membase_reg(cd, REG_SP, var->vv.regoff + 4, REG_ITMP3);
+ emit_mov_reg_memindex(cd, REG_ITMP3,
+ OFFSET(java_longarray_t, data[0]) + 4, s1, s2, 3);
break;
case ICMD_FASTORE: /* ..., arrayref, index, value ==> ... */
- s1 = emit_load_s1(jd, iptr, src->prev->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src->prev, REG_ITMP2);
- if (iptr->op1 == 0) {
- gen_nullptr_check(s1);
- gen_bound_check;
- }
- s3 = emit_load_s3(jd, iptr, src, REG_FTMP1);
- emit_fstps_memindex(cd, OFFSET(java_floatarray, data[0]), s1, s2, 2);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ /* implicit null-pointer check */
+ emit_arrayindexoutofbounds_check(cd, iptr, s1, s2);
+ s3 = emit_load_s3(jd, iptr, REG_FTMP1);
+ emit_fstps_memindex(cd, OFFSET(java_floatarray_t, data[0]), s1, s2,2);
break;
case ICMD_DASTORE: /* ..., arrayref, index, value ==> ... */
- s1 = emit_load_s1(jd, iptr, src->prev->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src->prev, REG_ITMP2);
- if (iptr->op1 == 0) {
- gen_nullptr_check(s1);
- gen_bound_check;
- }
- s3 = emit_load_s3(jd, iptr, src, REG_FTMP1);
- emit_fstpl_memindex(cd, OFFSET(java_doublearray, data[0]), s1, s2, 3);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ /* implicit null-pointer check */
+ emit_arrayindexoutofbounds_check(cd, iptr, s1, s2);
+ s3 = emit_load_s3(jd, iptr, REG_FTMP1);
+ emit_fstpl_memindex(cd, OFFSET(java_doublearray_t, data[0]),
+ s1, s2, 3);
break;
case ICMD_AASTORE: /* ..., arrayref, index, value ==> ... */
- s1 = emit_load_s1(jd, iptr, src->prev->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src->prev, REG_ITMP2);
- if (iptr->op1 == 0) {
- gen_nullptr_check(s1);
- gen_bound_check;
- }
- s3 = emit_load_s3(jd, iptr, src, REG_ITMP3);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ /* implicit null-pointer check */
+ emit_arrayindexoutofbounds_check(cd, iptr, s1, s2);
+ s3 = emit_load_s3(jd, iptr, REG_ITMP3);
M_AST(s1, REG_SP, 0 * 4);
M_AST(s3, REG_SP, 1 * 4);
M_MOV_IMM(BUILTIN_canstore, REG_ITMP1);
M_CALL(REG_ITMP1);
- M_TEST(REG_RESULT);
- M_BEQ(0);
- codegen_add_arraystoreexception_ref(cd);
+ emit_exception_check(cd, iptr);
- s1 = emit_load_s1(jd, iptr, src->prev->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src->prev, REG_ITMP2);
- s3 = emit_load_s3(jd, iptr, src, REG_ITMP3);
- emit_mov_reg_memindex(cd, s3, OFFSET(java_objectarray, data[0]), s1, s2, 2);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ s3 = emit_load_s3(jd, iptr, REG_ITMP3);
+ emit_mov_reg_memindex(cd, s3, OFFSET(java_objectarray_t, data[0]),
+ s1, s2, 2);
break;
case ICMD_BASTORECONST: /* ..., arrayref, index ==> ... */
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- if (iptr->op1 == 0) {
- gen_nullptr_check(s1);
- gen_bound_check;
- }
- emit_movb_imm_memindex(cd, iptr->val.i, OFFSET(java_bytearray, data[0]), s1, s2, 0);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ /* implicit null-pointer check */
+ emit_arrayindexoutofbounds_check(cd, iptr, s1, s2);
+ emit_movb_imm_memindex(cd, iptr->sx.s23.s3.constval,
+ OFFSET(java_bytearray_t, data[0]), s1, s2, 0);
break;
case ICMD_CASTORECONST: /* ..., arrayref, index ==> ... */
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- if (iptr->op1 == 0) {
- gen_nullptr_check(s1);
- gen_bound_check;
- }
- emit_movw_imm_memindex(cd, iptr->val.i, OFFSET(java_chararray, data[0]), s1, s2, 1);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ /* implicit null-pointer check */
+ emit_arrayindexoutofbounds_check(cd, iptr, s1, s2);
+ emit_movw_imm_memindex(cd, iptr->sx.s23.s3.constval,
+ OFFSET(java_chararray_t, data[0]), s1, s2, 1);
break;
case ICMD_SASTORECONST: /* ..., arrayref, index ==> ... */
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- if (iptr->op1 == 0) {
- gen_nullptr_check(s1);
- gen_bound_check;
- }
- emit_movw_imm_memindex(cd, iptr->val.i, OFFSET(java_shortarray, data[0]), s1, s2, 1);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ /* implicit null-pointer check */
+ emit_arrayindexoutofbounds_check(cd, iptr, s1, s2);
+ emit_movw_imm_memindex(cd, iptr->sx.s23.s3.constval,
+ OFFSET(java_shortarray_t, data[0]), s1, s2, 1);
break;
case ICMD_IASTORECONST: /* ..., arrayref, index ==> ... */
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- if (iptr->op1 == 0) {
- gen_nullptr_check(s1);
- gen_bound_check;
- }
- emit_mov_imm_memindex(cd, iptr->val.i, OFFSET(java_intarray, data[0]), s1, s2, 2);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ /* implicit null-pointer check */
+ emit_arrayindexoutofbounds_check(cd, iptr, s1, s2);
+ emit_mov_imm_memindex(cd, iptr->sx.s23.s3.constval,
+ OFFSET(java_intarray_t, data[0]), s1, s2, 2);
break;
case ICMD_LASTORECONST: /* ..., arrayref, index ==> ... */
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- if (iptr->op1 == 0) {
- gen_nullptr_check(s1);
- gen_bound_check;
- }
- emit_mov_imm_memindex(cd, (u4) (iptr->val.l & 0x00000000ffffffff), OFFSET(java_longarray, data[0]), s1, s2, 3);
- emit_mov_imm_memindex(cd, (u4) (iptr->val.l >> 32), OFFSET(java_longarray, data[0]) + 4, s1, s2, 3);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ /* implicit null-pointer check */
+ emit_arrayindexoutofbounds_check(cd, iptr, s1, s2);
+ emit_mov_imm_memindex(cd,
+ (u4) (iptr->sx.s23.s3.constval & 0x00000000ffffffff),
+ OFFSET(java_longarray_t, data[0]), s1, s2, 3);
+ emit_mov_imm_memindex(cd,
+ ((s4)iptr->sx.s23.s3.constval) >> 31,
+ OFFSET(java_longarray_t, data[0]) + 4, s1, s2, 3);
break;
case ICMD_AASTORECONST: /* ..., arrayref, index ==> ... */
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- if (iptr->op1 == 0) {
- gen_nullptr_check(s1);
- gen_bound_check;
- }
- emit_mov_imm_memindex(cd, 0, OFFSET(java_objectarray, data[0]), s1, s2, 2);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ /* implicit null-pointer check */
+ emit_arrayindexoutofbounds_check(cd, iptr, s1, s2);
+ emit_mov_imm_memindex(cd, 0,
+ OFFSET(java_objectarray_t, data[0]), s1, s2, 2);
break;
case ICMD_GETSTATIC: /* ... ==> ..., value */
- /* op1 = type, val.a = field address */
if (INSTRUCTION_IS_UNRESOLVED(iptr)) {
- codegen_addpatchref(cd, PATCHER_get_putstatic,
- INSTRUCTION_UNRESOLVED_FIELD(iptr), 0);
+ uf = iptr->sx.s23.s3.uf;
+ fieldtype = uf->fieldref->parseddesc.fd->type;
+ disp = 0;
- if (opt_showdisassemble) {
- M_NOP; M_NOP; M_NOP; M_NOP; M_NOP;
- }
-
- disp = 0;
+ codegen_addpatchref(cd, PATCHER_get_putstatic, uf, 0);
}
else {
- fieldinfo *fi = INSTRUCTION_RESOLVED_FIELDINFO(iptr);
+ fi = iptr->sx.s23.s3.fmiref->p.field;
+ fieldtype = fi->type;
+ disp = (intptr_t) fi->value;
- if (!CLASS_IS_OR_ALMOST_INITIALIZED(fi->class)) {
+ if (!CLASS_IS_OR_ALMOST_INITIALIZED(fi->class))
codegen_addpatchref(cd, PATCHER_clinit, fi->class, 0);
-
- if (opt_showdisassemble) {
- M_NOP; M_NOP; M_NOP; M_NOP; M_NOP;
- }
- }
-
- disp = (ptrint) &(fi->value);
}
M_MOV_IMM(disp, REG_ITMP1);
- switch (iptr->op1) {
+ switch (fieldtype) {
case TYPE_INT:
case TYPE_ADR:
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP2);
M_ILD(d, REG_ITMP1, 0);
break;
case TYPE_LNG:
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP23_PACKED);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP23_PACKED);
M_LLD(d, REG_ITMP1, 0);
break;
case TYPE_FLT:
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_FTMP1);
M_FLD(d, REG_ITMP1, 0);
break;
case TYPE_DBL:
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_FTMP1);
M_DLD(d, REG_ITMP1, 0);
break;
}
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_PUTSTATIC: /* ..., value ==> ... */
- /* op1 = type, val.a = field address */
if (INSTRUCTION_IS_UNRESOLVED(iptr)) {
- codegen_addpatchref(cd, PATCHER_get_putstatic,
- INSTRUCTION_UNRESOLVED_FIELD(iptr), 0);
-
- if (opt_showdisassemble) {
- M_NOP; M_NOP; M_NOP; M_NOP; M_NOP;
- }
-
- disp = 0;
+ uf = iptr->sx.s23.s3.uf;
+ fieldtype = uf->fieldref->parseddesc.fd->type;
+ disp = 0;
+ codegen_addpatchref(cd, PATCHER_get_putstatic, uf, 0);
}
else {
- fieldinfo *fi = INSTRUCTION_RESOLVED_FIELDINFO(iptr);
+ fi = iptr->sx.s23.s3.fmiref->p.field;
+ fieldtype = fi->type;
+ disp = (intptr_t) fi->value;
- if (!CLASS_IS_OR_ALMOST_INITIALIZED(fi->class)) {
+ if (!CLASS_IS_OR_ALMOST_INITIALIZED(fi->class))
codegen_addpatchref(cd, PATCHER_clinit, fi->class, 0);
-
- if (opt_showdisassemble) {
- M_NOP; M_NOP; M_NOP; M_NOP; M_NOP;
- }
- }
-
- disp = (ptrint) &(fi->value);
}
M_MOV_IMM(disp, REG_ITMP1);
- switch (iptr->op1) {
+ switch (fieldtype) {
case TYPE_INT:
case TYPE_ADR:
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- M_IST(s2, REG_ITMP1, 0);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP2);
+ M_IST(s1, REG_ITMP1, 0);
break;
case TYPE_LNG:
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP23_PACKED);
- M_LST(s2, REG_ITMP1, 0);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP23_PACKED);
+ M_LST(s1, REG_ITMP1, 0);
break;
case TYPE_FLT:
- s2 = emit_load_s2(jd, iptr, src, REG_FTMP1);
+ s1 = emit_load_s1(jd, iptr, REG_FTMP1);
emit_fstps_membase(cd, REG_ITMP1, 0);
break;
case TYPE_DBL:
- s2 = emit_load_s2(jd, iptr, src, REG_FTMP1);
+ s1 = emit_load_s1(jd, iptr, REG_FTMP1);
emit_fstpl_membase(cd, REG_ITMP1, 0);
break;
}
case ICMD_PUTSTATICCONST: /* ... ==> ... */
/* val = value (in current instruction) */
- /* op1 = type, val.a = field address (in */
/* following NOP) */
- if (INSTRUCTION_IS_UNRESOLVED(iptr + 1)) {
- codegen_addpatchref(cd, PATCHER_get_putstatic,
- INSTRUCTION_UNRESOLVED_FIELD(iptr + 1), 0);
-
- if (opt_showdisassemble) {
- M_NOP; M_NOP; M_NOP; M_NOP; M_NOP;
- }
-
- disp = 0;
+ if (INSTRUCTION_IS_UNRESOLVED(iptr)) {
+ uf = iptr->sx.s23.s3.uf;
+ fieldtype = uf->fieldref->parseddesc.fd->type;
+ disp = 0;
+ codegen_addpatchref(cd, PATCHER_get_putstatic, uf, 0);
}
else {
- fieldinfo *fi = INSTRUCTION_RESOLVED_FIELDINFO(iptr + 1);
+ fi = iptr->sx.s23.s3.fmiref->p.field;
+ fieldtype = fi->type;
+ disp = (intptr_t) fi->value;
- if (!CLASS_IS_OR_ALMOST_INITIALIZED(fi->class)) {
+ if (!CLASS_IS_OR_ALMOST_INITIALIZED(fi->class))
codegen_addpatchref(cd, PATCHER_clinit, fi->class, 0);
-
- if (opt_showdisassemble) {
- M_NOP; M_NOP; M_NOP; M_NOP; M_NOP;
- }
- }
-
- disp = (ptrint) &(fi->value);
}
M_MOV_IMM(disp, REG_ITMP1);
- switch (iptr[1].op1) {
+ switch (fieldtype) {
case TYPE_INT:
- case TYPE_FLT:
case TYPE_ADR:
- M_IST_IMM(iptr->val.i, REG_ITMP1, 0);
+ M_IST_IMM(iptr->sx.s23.s2.constval, REG_ITMP1, 0);
break;
case TYPE_LNG:
- case TYPE_DBL:
- M_LST_IMM(iptr->val.l, REG_ITMP1, 0);
+ M_IST_IMM(iptr->sx.s23.s2.constval & 0xffffffff, REG_ITMP1, 0);
+ M_IST_IMM(((s4)iptr->sx.s23.s2.constval) >> 31, REG_ITMP1, 4);
break;
+ default:
+ assert(0);
}
break;
case ICMD_GETFIELD: /* .., objectref. ==> ..., value */
- /* op1 = type, val.i = field offset */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
- gen_nullptr_check(s1);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ emit_nullpointer_check(cd, iptr, s1);
if (INSTRUCTION_IS_UNRESOLVED(iptr)) {
- codegen_addpatchref(cd, PATCHER_getfield,
- INSTRUCTION_UNRESOLVED_FIELD(iptr), 0);
-
- if (opt_showdisassemble) {
- M_NOP; M_NOP; M_NOP; M_NOP; M_NOP;
- }
-
- disp = 0;
+ uf = iptr->sx.s23.s3.uf;
+ fieldtype = uf->fieldref->parseddesc.fd->type;
+ disp = 0;
+ codegen_addpatchref(cd, PATCHER_getfield,
+ iptr->sx.s23.s3.uf, 0);
+ }
+ else {
+ fi = iptr->sx.s23.s3.fmiref->p.field;
+ fieldtype = fi->type;
+ disp = fi->offset;
}
- else
- disp = INSTRUCTION_RESOLVED_FIELDINFO(iptr)->offset;
- switch (iptr->op1) {
+ switch (fieldtype) {
case TYPE_INT:
case TYPE_ADR:
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP2);
M_ILD32(d, s1, disp);
break;
case TYPE_LNG:
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP23_PACKED);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP23_PACKED);
M_LLD32(d, s1, disp);
break;
case TYPE_FLT:
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_FTMP1);
M_FLD32(d, s1, disp);
break;
case TYPE_DBL:
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_FTMP1);
M_DLD32(d, s1, disp);
break;
}
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_PUTFIELD: /* ..., objectref, value ==> ... */
- /* op1 = type, val.a = field address */
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
- gen_nullptr_check(s1);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ emit_nullpointer_check(cd, iptr, s1);
/* must be done here because of code patching */
- if (!IS_FLT_DBL_TYPE(iptr->op1)) {
- if (IS_2_WORD_TYPE(iptr->op1))
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP23_PACKED);
+ if (INSTRUCTION_IS_UNRESOLVED(iptr)) {
+ uf = iptr->sx.s23.s3.uf;
+ fieldtype = uf->fieldref->parseddesc.fd->type;
+ }
+ else {
+ fi = iptr->sx.s23.s3.fmiref->p.field;
+ fieldtype = fi->type;
+ }
+
+ if (!IS_FLT_DBL_TYPE(fieldtype)) {
+ if (IS_2_WORD_TYPE(fieldtype))
+ s2 = emit_load_s2(jd, iptr, REG_ITMP23_PACKED);
else
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
}
else
- s2 = emit_load_s2(jd, iptr, src, REG_FTMP2);
+ s2 = emit_load_s2(jd, iptr, REG_FTMP2);
if (INSTRUCTION_IS_UNRESOLVED(iptr)) {
- codegen_addpatchref(cd, PATCHER_putfield,
- INSTRUCTION_UNRESOLVED_FIELD(iptr), 0);
-
- if (opt_showdisassemble) {
- M_NOP; M_NOP; M_NOP; M_NOP; M_NOP;
- }
-
+ /* XXX */
+ uf = iptr->sx.s23.s3.uf;
disp = 0;
+ codegen_addpatchref(cd, PATCHER_putfield, uf, 0);
+ }
+ else {
+ /* XXX */
+ fi = iptr->sx.s23.s3.fmiref->p.field;
+ disp = fi->offset;
}
- else
- disp = INSTRUCTION_RESOLVED_FIELDINFO(iptr)->offset;
- switch (iptr->op1) {
+ switch (fieldtype) {
case TYPE_INT:
case TYPE_ADR:
M_IST32(s2, s1, disp);
case ICMD_PUTFIELDCONST: /* ..., objectref ==> ... */
/* val = value (in current instruction) */
- /* op1 = type, val.a = field address (in */
/* following NOP) */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
- gen_nullptr_check(s1);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ emit_nullpointer_check(cd, iptr, s1);
- if (INSTRUCTION_IS_UNRESOLVED(iptr + 1)) {
- codegen_addpatchref(cd, PATCHER_putfieldconst,
- INSTRUCTION_UNRESOLVED_FIELD(iptr + 1), 0);
-
- if (opt_showdisassemble) {
- M_NOP; M_NOP; M_NOP; M_NOP; M_NOP;
- }
-
- disp = 0;
+ if (INSTRUCTION_IS_UNRESOLVED(iptr)) {
+ uf = iptr->sx.s23.s3.uf;
+ fieldtype = uf->fieldref->parseddesc.fd->type;
+ disp = 0;
+ codegen_addpatchref(cd, PATCHER_putfieldconst,
+ uf, 0);
+ }
+ else {
+ fi = iptr->sx.s23.s3.fmiref->p.field;
+ fieldtype = fi->type;
+ disp = fi->offset;
}
- else
- disp = INSTRUCTION_RESOLVED_FIELDINFO(iptr + 1)->offset;
- switch (iptr[1].op1) {
+ switch (fieldtype) {
case TYPE_INT:
- case TYPE_FLT:
case TYPE_ADR:
- M_IST32_IMM(iptr->val.i, s1, disp);
+ M_IST32_IMM(iptr->sx.s23.s2.constval, s1, disp);
break;
case TYPE_LNG:
- case TYPE_DBL:
- M_LST32_IMM(iptr->val.l, s1, disp);
+ M_IST32_IMM(iptr->sx.s23.s2.constval & 0xffffffff, s1, disp);
+ M_IST32_IMM(((s4)iptr->sx.s23.s2.constval) >> 31, s1, disp + 4);
break;
+ default:
+ assert(0);
}
break;
case ICMD_ATHROW: /* ..., objectref ==> ... (, objectref) */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
M_INTMOVE(s1, REG_ITMP1_XPTR);
#ifdef ENABLE_VERIFIER
- if (iptr->val.a) {
+ if (INSTRUCTION_IS_UNRESOLVED(iptr)) {
codegen_addpatchref(cd, PATCHER_athrow_areturn,
- (unresolved_class *) iptr->val.a, 0);
-
- if (opt_showdisassemble) {
- M_NOP; M_NOP; M_NOP; M_NOP; M_NOP;
- }
+ iptr->sx.s23.s2.uc, 0);
}
#endif /* ENABLE_VERIFIER */
M_JMP(REG_ITMP3);
break;
- case ICMD_INLINE_GOTO:
-
- M_COPY(src, iptr->dst);
- /* FALLTHROUGH! */
-
case ICMD_GOTO: /* ... ==> ... */
- /* op1 = target JavaVM pc */
+ case ICMD_RET: /* ... ==> ... */
#if defined(ENABLE_SSA)
if ( ls != NULL ) {
last_cmd_was_goto = true;
+
/* In case of a Goto phimoves have to be inserted before the */
/* jump */
- codegen_insert_phi_moves(cd, rd, ls, bptr);
+
+ codegen_emit_phi_moves(jd, bptr);
}
#endif
- M_JMP_IMM(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
+ emit_br(cd, iptr->dst.block);
ALIGNCODENOP;
break;
case ICMD_JSR: /* ... ==> ... */
- /* op1 = target JavaVM pc */
- M_CALL_IMM(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
+ emit_br(cd, iptr->sx.s23.s3.jsrtarget.block);
+ ALIGNCODENOP;
break;
- case ICMD_RET: /* ... ==> ... */
- /* op1 = local variable */
-
- var = &(rd->locals[iptr->op1][TYPE_ADR]);
- if (var->flags & INMEMORY) {
- M_ALD(REG_ITMP1, REG_SP, var->regoff * 4);
- M_JMP(REG_ITMP1);
- }
- else
- M_JMP(var->regoff);
- break;
-
case ICMD_IFNULL: /* ..., value ==> ... */
- /* op1 = target JavaVM pc */
+ case ICMD_IFNONNULL:
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
M_TEST(s1);
- M_BEQ(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
- break;
-
- case ICMD_IFNONNULL: /* ..., value ==> ... */
- /* op1 = target JavaVM pc */
-
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
- M_TEST(s1);
- M_BNE(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
+ emit_bcc(cd, iptr->dst.block, iptr->opc - ICMD_IFNULL, BRANCH_OPT_NONE);
break;
case ICMD_IFEQ: /* ..., value ==> ... */
- /* op1 = target JavaVM pc, val.i = constant */
-
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
- M_CMP_IMM(iptr->val.i, s1);
- M_BEQ(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
- break;
-
- case ICMD_IFLT: /* ..., value ==> ... */
- /* op1 = target JavaVM pc, val.i = constant */
-
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
- M_CMP_IMM(iptr->val.i, s1);
- M_BLT(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
- break;
-
- case ICMD_IFLE: /* ..., value ==> ... */
- /* op1 = target JavaVM pc, val.i = constant */
-
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
- M_CMP_IMM(iptr->val.i, s1);
- M_BLE(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
- break;
-
- case ICMD_IFNE: /* ..., value ==> ... */
- /* op1 = target JavaVM pc, val.i = constant */
+ case ICMD_IFLT:
+ case ICMD_IFLE:
+ case ICMD_IFNE:
+ case ICMD_IFGT:
+ case ICMD_IFGE:
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
- M_CMP_IMM(iptr->val.i, s1);
- M_BNE(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
- break;
-
- case ICMD_IFGT: /* ..., value ==> ... */
- /* op1 = target JavaVM pc, val.i = constant */
-
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
- M_CMP_IMM(iptr->val.i, s1);
- M_BGT(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
- break;
-
- case ICMD_IFGE: /* ..., value ==> ... */
- /* op1 = target JavaVM pc, val.i = constant */
-
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
- M_CMP_IMM(iptr->val.i, s1);
- M_BGE(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ M_CMP_IMM(iptr->sx.val.i, s1);
+ emit_bcc(cd, iptr->dst.block, iptr->opc - ICMD_IFEQ, BRANCH_OPT_NONE);
break;
case ICMD_IF_LEQ: /* ..., value ==> ... */
- /* op1 = target JavaVM pc, val.l = constant */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP12_PACKED);
- if (iptr->val.l == 0) {
+ s1 = emit_load_s1(jd, iptr, REG_ITMP12_PACKED);
+ if (iptr->sx.val.l == 0) {
M_INTMOVE(GET_LOW_REG(s1), REG_ITMP1);
M_OR(GET_HIGH_REG(s1), REG_ITMP1);
}
else {
M_LNGMOVE(s1, REG_ITMP12_PACKED);
- M_XOR_IMM(iptr->val.l, REG_ITMP1);
- M_XOR_IMM(iptr->val.l >> 32, REG_ITMP2);
+ M_XOR_IMM(iptr->sx.val.l, REG_ITMP1);
+ M_XOR_IMM(iptr->sx.val.l >> 32, REG_ITMP2);
M_OR(REG_ITMP2, REG_ITMP1);
}
- M_BEQ(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
+ emit_beq(cd, iptr->dst.block);
break;
case ICMD_IF_LLT: /* ..., value ==> ... */
- /* op1 = target JavaVM pc, val.l = constant */
- if (iptr->val.l == 0) {
+ if (iptr->sx.val.l == 0) {
/* If high 32-bit are less than zero, then the 64-bits
are too. */
- s1 = emit_load_s1_high(jd, iptr, src, REG_ITMP2);
+ s1 = emit_load_s1_high(jd, iptr, REG_ITMP2);
M_CMP_IMM(0, s1);
- M_BLT(0);
+ emit_blt(cd, iptr->dst.block);
}
else {
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP12_PACKED);
- M_CMP_IMM(iptr->val.l >> 32, GET_HIGH_REG(s1));
- M_BLT(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP12_PACKED);
+ M_CMP_IMM(iptr->sx.val.l >> 32, GET_HIGH_REG(s1));
+ emit_blt(cd, iptr->dst.block);
M_BGT(6 + 6);
- M_CMP_IMM32(iptr->val.l, GET_LOW_REG(s1));
- M_BB(0);
+ M_CMP_IMM32(iptr->sx.val.l, GET_LOW_REG(s1));
+ emit_bult(cd, iptr->dst.block);
}
- codegen_addreference(cd, (basicblock *) iptr->target);
break;
case ICMD_IF_LLE: /* ..., value ==> ... */
- /* op1 = target JavaVM pc, val.l = constant */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP12_PACKED);
- M_CMP_IMM(iptr->val.l >> 32, GET_HIGH_REG(s1));
- M_BLT(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP12_PACKED);
+ M_CMP_IMM(iptr->sx.val.l >> 32, GET_HIGH_REG(s1));
+ emit_blt(cd, iptr->dst.block);
M_BGT(6 + 6);
- M_CMP_IMM32(iptr->val.l, GET_LOW_REG(s1));
- M_BBE(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
+ M_CMP_IMM32(iptr->sx.val.l, GET_LOW_REG(s1));
+ emit_bule(cd, iptr->dst.block);
break;
case ICMD_IF_LNE: /* ..., value ==> ... */
- /* op1 = target JavaVM pc, val.l = constant */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP12_PACKED);
- if (iptr->val.l == 0) {
+ s1 = emit_load_s1(jd, iptr, REG_ITMP12_PACKED);
+ if (iptr->sx.val.l == 0) {
M_INTMOVE(GET_LOW_REG(s1), REG_ITMP1);
M_OR(GET_HIGH_REG(s1), REG_ITMP1);
}
else {
M_LNGMOVE(s1, REG_ITMP12_PACKED);
- M_XOR_IMM(iptr->val.l, REG_ITMP1);
- M_XOR_IMM(iptr->val.l >> 32, REG_ITMP2);
+ M_XOR_IMM(iptr->sx.val.l, REG_ITMP1);
+ M_XOR_IMM(iptr->sx.val.l >> 32, REG_ITMP2);
M_OR(REG_ITMP2, REG_ITMP1);
}
- M_BNE(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
+ emit_bne(cd, iptr->dst.block);
break;
case ICMD_IF_LGT: /* ..., value ==> ... */
- /* op1 = target JavaVM pc, val.l = constant */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP12_PACKED);
- M_CMP_IMM(iptr->val.l >> 32, GET_HIGH_REG(s1));
- M_BGT(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP12_PACKED);
+ M_CMP_IMM(iptr->sx.val.l >> 32, GET_HIGH_REG(s1));
+ emit_bgt(cd, iptr->dst.block);
M_BLT(6 + 6);
- M_CMP_IMM32(iptr->val.l, GET_LOW_REG(s1));
- M_BA(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
+ M_CMP_IMM32(iptr->sx.val.l, GET_LOW_REG(s1));
+ emit_bugt(cd, iptr->dst.block);
break;
case ICMD_IF_LGE: /* ..., value ==> ... */
- /* op1 = target JavaVM pc, val.l = constant */
- if (iptr->val.l == 0) {
+ if (iptr->sx.val.l == 0) {
/* If high 32-bit are greater equal zero, then the
64-bits are too. */
- s1 = emit_load_s1_high(jd, iptr, src, REG_ITMP2);
+ s1 = emit_load_s1_high(jd, iptr, REG_ITMP2);
M_CMP_IMM(0, s1);
- M_BGE(0);
+ emit_bge(cd, iptr->dst.block);
}
else {
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP12_PACKED);
- M_CMP_IMM(iptr->val.l >> 32, GET_HIGH_REG(s1));
- M_BGT(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP12_PACKED);
+ M_CMP_IMM(iptr->sx.val.l >> 32, GET_HIGH_REG(s1));
+ emit_bgt(cd, iptr->dst.block);
M_BLT(6 + 6);
- M_CMP_IMM32(iptr->val.l, GET_LOW_REG(s1));
- M_BAE(0);
+ M_CMP_IMM32(iptr->sx.val.l, GET_LOW_REG(s1));
+ emit_buge(cd, iptr->dst.block);
}
- codegen_addreference(cd, (basicblock *) iptr->target);
break;
case ICMD_IF_ICMPEQ: /* ..., value, value ==> ... */
- case ICMD_IF_ACMPEQ: /* op1 = target JavaVM pc */
+ case ICMD_IF_ICMPNE:
+ case ICMD_IF_ICMPLT:
+ case ICMD_IF_ICMPGT:
+ case ICMD_IF_ICMPGE:
+ case ICMD_IF_ICMPLE:
+
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
+ M_CMP(s2, s1);
+ emit_bcc(cd, iptr->dst.block, iptr->opc - ICMD_IF_ICMPEQ, BRANCH_OPT_NONE);
+ break;
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
+ case ICMD_IF_ACMPEQ: /* ..., value, value ==> ... */
+ case ICMD_IF_ACMPNE:
+
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2(jd, iptr, REG_ITMP2);
M_CMP(s2, s1);
- M_BEQ(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
+ emit_bcc(cd, iptr->dst.block, iptr->opc - ICMD_IF_ACMPEQ, BRANCH_OPT_NONE);
break;
case ICMD_IF_LCMPEQ: /* ..., value, value ==> ... */
- /* op1 = target JavaVM pc */
- s1 = emit_load_s1_low(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2_low(jd, iptr, src, REG_ITMP2);
+ s1 = emit_load_s1_low(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2_low(jd, iptr, REG_ITMP2);
M_INTMOVE(s1, REG_ITMP1);
M_XOR(s2, REG_ITMP1);
- s1 = emit_load_s1_high(jd, iptr, src->prev, REG_ITMP2);
- s2 = emit_load_s2_high(jd, iptr, src, REG_ITMP3);
+ s1 = emit_load_s1_high(jd, iptr, REG_ITMP2);
+ s2 = emit_load_s2_high(jd, iptr, REG_ITMP3);
M_INTMOVE(s1, REG_ITMP2);
M_XOR(s2, REG_ITMP2);
M_OR(REG_ITMP1, REG_ITMP2);
- M_BEQ(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
- break;
-
- case ICMD_IF_ICMPNE: /* ..., value, value ==> ... */
- case ICMD_IF_ACMPNE: /* op1 = target JavaVM pc */
-
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- M_CMP(s2, s1);
- M_BNE(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
+ emit_beq(cd, iptr->dst.block);
break;
case ICMD_IF_LCMPNE: /* ..., value, value ==> ... */
- /* op1 = target JavaVM pc */
- s1 = emit_load_s1_low(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2_low(jd, iptr, src, REG_ITMP2);
+ s1 = emit_load_s1_low(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2_low(jd, iptr, REG_ITMP2);
M_INTMOVE(s1, REG_ITMP1);
M_XOR(s2, REG_ITMP1);
- s1 = emit_load_s1_high(jd, iptr, src->prev, REG_ITMP2);
- s2 = emit_load_s2_high(jd, iptr, src, REG_ITMP3);
+ s1 = emit_load_s1_high(jd, iptr, REG_ITMP2);
+ s2 = emit_load_s2_high(jd, iptr, REG_ITMP3);
M_INTMOVE(s1, REG_ITMP2);
M_XOR(s2, REG_ITMP2);
M_OR(REG_ITMP1, REG_ITMP2);
- M_BNE(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
- break;
-
- case ICMD_IF_ICMPLT: /* ..., value, value ==> ... */
- /* op1 = target JavaVM pc */
-
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- M_CMP(s2, s1);
- M_BLT(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
+ emit_bne(cd, iptr->dst.block);
break;
case ICMD_IF_LCMPLT: /* ..., value, value ==> ... */
- /* op1 = target JavaVM pc */
- s1 = emit_load_s1_high(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2_high(jd, iptr, src, REG_ITMP2);
+ s1 = emit_load_s1_high(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2_high(jd, iptr, REG_ITMP2);
M_CMP(s2, s1);
- M_BLT(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
- s1 = emit_load_s1_low(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2_low(jd, iptr, src, REG_ITMP2);
+ emit_blt(cd, iptr->dst.block);
+ s1 = emit_load_s1_low(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2_low(jd, iptr, REG_ITMP2);
M_BGT(2 + 6);
M_CMP(s2, s1);
- M_BB(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
- break;
-
- case ICMD_IF_ICMPGT: /* ..., value, value ==> ... */
- /* op1 = target JavaVM pc */
-
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- M_CMP(s2, s1);
- M_BGT(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
+ emit_bult(cd, iptr->dst.block);
break;
case ICMD_IF_LCMPGT: /* ..., value, value ==> ... */
- /* op1 = target JavaVM pc */
- s1 = emit_load_s1_high(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2_high(jd, iptr, src, REG_ITMP2);
+ s1 = emit_load_s1_high(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2_high(jd, iptr, REG_ITMP2);
M_CMP(s2, s1);
- M_BGT(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
- s1 = emit_load_s1_low(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2_low(jd, iptr, src, REG_ITMP2);
+ emit_bgt(cd, iptr->dst.block);
+ s1 = emit_load_s1_low(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2_low(jd, iptr, REG_ITMP2);
M_BLT(2 + 6);
M_CMP(s2, s1);
- M_BA(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
- break;
-
- case ICMD_IF_ICMPLE: /* ..., value, value ==> ... */
- /* op1 = target JavaVM pc */
-
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- M_CMP(s2, s1);
- M_BLE(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
+ emit_bugt(cd, iptr->dst.block);
break;
case ICMD_IF_LCMPLE: /* ..., value, value ==> ... */
- /* op1 = target JavaVM pc */
- s1 = emit_load_s1_high(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2_high(jd, iptr, src, REG_ITMP2);
+ s1 = emit_load_s1_high(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2_high(jd, iptr, REG_ITMP2);
M_CMP(s2, s1);
- M_BLT(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
- s1 = emit_load_s1_low(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2_low(jd, iptr, src, REG_ITMP2);
+ emit_blt(cd, iptr->dst.block);
+ s1 = emit_load_s1_low(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2_low(jd, iptr, REG_ITMP2);
M_BGT(2 + 6);
M_CMP(s2, s1);
- M_BBE(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
- break;
-
- case ICMD_IF_ICMPGE: /* ..., value, value ==> ... */
- /* op1 = target JavaVM pc */
-
- s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
- M_CMP(s2, s1);
- M_BGE(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
+ emit_bule(cd, iptr->dst.block);
break;
case ICMD_IF_LCMPGE: /* ..., value, value ==> ... */
- /* op1 = target JavaVM pc */
- s1 = emit_load_s1_high(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2_high(jd, iptr, src, REG_ITMP2);
+ s1 = emit_load_s1_high(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2_high(jd, iptr, REG_ITMP2);
M_CMP(s2, s1);
- M_BGT(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
- s1 = emit_load_s1_low(jd, iptr, src->prev, REG_ITMP1);
- s2 = emit_load_s2_low(jd, iptr, src, REG_ITMP2);
+ emit_bgt(cd, iptr->dst.block);
+ s1 = emit_load_s1_low(jd, iptr, REG_ITMP1);
+ s2 = emit_load_s2_low(jd, iptr, REG_ITMP2);
M_BLT(2 + 6);
M_CMP(s2, s1);
- M_BAE(0);
- codegen_addreference(cd, (basicblock *) iptr->target);
+ emit_buge(cd, iptr->dst.block);
break;
case ICMD_IRETURN: /* ..., retvalue ==> ... */
- s1 = emit_load_s1(jd, iptr, src, REG_RESULT);
+ REPLACEMENT_POINT_RETURN(cd, iptr);
+ s1 = emit_load_s1(jd, iptr, REG_RESULT);
M_INTMOVE(s1, REG_RESULT);
goto nowperformreturn;
case ICMD_LRETURN: /* ..., retvalue ==> ... */
- s1 = emit_load_s1(jd, iptr, src, REG_RESULT_PACKED);
+ REPLACEMENT_POINT_RETURN(cd, iptr);
+ s1 = emit_load_s1(jd, iptr, REG_RESULT_PACKED);
M_LNGMOVE(s1, REG_RESULT_PACKED);
goto nowperformreturn;
case ICMD_ARETURN: /* ..., retvalue ==> ... */
- s1 = emit_load_s1(jd, iptr, src, REG_RESULT);
+ REPLACEMENT_POINT_RETURN(cd, iptr);
+ s1 = emit_load_s1(jd, iptr, REG_RESULT);
M_INTMOVE(s1, REG_RESULT);
#ifdef ENABLE_VERIFIER
- if (iptr->val.a) {
+ if (INSTRUCTION_IS_UNRESOLVED(iptr)) {
codegen_addpatchref(cd, PATCHER_athrow_areturn,
- (unresolved_class *) iptr->val.a, 0);
-
- if (opt_showdisassemble) {
- M_NOP; M_NOP; M_NOP; M_NOP; M_NOP;
- }
+ iptr->sx.s23.s2.uc, 0);
}
#endif /* ENABLE_VERIFIER */
goto nowperformreturn;
case ICMD_FRETURN: /* ..., retvalue ==> ... */
case ICMD_DRETURN:
- s1 = emit_load_s1(jd, iptr, src, REG_FRESULT);
+ REPLACEMENT_POINT_RETURN(cd, iptr);
+ s1 = emit_load_s1(jd, iptr, REG_FRESULT);
goto nowperformreturn;
case ICMD_RETURN: /* ... ==> ... */
+ REPLACEMENT_POINT_RETURN(cd, iptr);
+
nowperformreturn:
{
s4 i, p;
p = cd->stackframesize;
#if !defined(NDEBUG)
- /* call trace function */
-
- if (opt_verbosecall) {
- M_ISUB_IMM(4 + 8 + 8 + 4, REG_SP);
-
- emit_mov_imm_membase(cd, (s4) m, REG_SP, 0);
-
- emit_mov_reg_membase(cd, REG_RESULT, REG_SP, 4);
- emit_mov_reg_membase(cd, REG_RESULT2, REG_SP, 4 + 4);
-
- emit_fstl_membase(cd, REG_SP, 4 + 8);
- emit_fsts_membase(cd, REG_SP, 4 + 8 + 8);
-
- emit_mov_imm_reg(cd, (s4) builtin_displaymethodstop, REG_ITMP1);
- emit_call_reg(cd, REG_ITMP1);
-
- emit_mov_membase_reg(cd, REG_SP, 4, REG_RESULT);
- emit_mov_membase_reg(cd, REG_SP, 4 + 4, REG_RESULT2);
-
- emit_alu_imm_reg(cd, ALU_ADD, 4 + 8 + 8 + 4, REG_SP);
- }
-#endif /* !defined(NDEBUG) */
+ emit_verbosecall_exit(jd);
+#endif
#if defined(ENABLE_THREADS)
if (checksync && (m->flags & ACC_SYNCHRONIZED)) {
- M_ALD(REG_ITMP2, REG_SP, rd->memuse * 4);
+ M_ALD(REG_ITMP2, REG_SP, rd->memuse * 8);
/* we need to save the proper return value */
switch (iptr->opc) {
case ICMD_IRETURN:
case ICMD_ARETURN:
- M_IST(REG_RESULT, REG_SP, rd->memuse * 4);
+ M_IST(REG_RESULT, REG_SP, rd->memuse * 8);
break;
case ICMD_LRETURN:
- M_LST(REG_RESULT_PACKED, REG_SP, rd->memuse * 4);
+ M_LST(REG_RESULT_PACKED, REG_SP, rd->memuse * 8);
break;
case ICMD_FRETURN:
- emit_fstps_membase(cd, REG_SP, rd->memuse * 4);
+ emit_fstps_membase(cd, REG_SP, rd->memuse * 8);
break;
case ICMD_DRETURN:
- emit_fstpl_membase(cd, REG_SP, rd->memuse * 4);
+ emit_fstpl_membase(cd, REG_SP, rd->memuse * 8);
break;
}
switch (iptr->opc) {
case ICMD_IRETURN:
case ICMD_ARETURN:
- M_ILD(REG_RESULT, REG_SP, rd->memuse * 4);
+ M_ILD(REG_RESULT, REG_SP, rd->memuse * 8);
break;
case ICMD_LRETURN:
- M_LLD(REG_RESULT_PACKED, REG_SP, rd->memuse * 4);
+ M_LLD(REG_RESULT_PACKED, REG_SP, rd->memuse * 8);
break;
case ICMD_FRETURN:
- emit_flds_membase(cd, REG_SP, rd->memuse * 4);
+ emit_flds_membase(cd, REG_SP, rd->memuse * 8);
break;
case ICMD_DRETURN:
- emit_fldl_membase(cd, REG_SP, rd->memuse * 4);
+ emit_fldl_membase(cd, REG_SP, rd->memuse * 8);
break;
}
}
/* restore saved registers */
for (i = INT_SAV_CNT - 1; i >= rd->savintreguse; i--) {
- p--; M_ALD(rd->savintregs[i], REG_SP, p * 4);
+ p--; M_ALD(rd->savintregs[i], REG_SP, p * 8);
}
for (i = FLT_SAV_CNT - 1; i >= rd->savfltreguse; i--) {
p--;
- emit_fldl_membase(cd, REG_SP, p * 4);
+ emit_fldl_membase(cd, REG_SP, p * 8);
if (iptr->opc == ICMD_FRETURN || iptr->opc == ICMD_DRETURN) {
assert(0);
/* emit_fstp_reg(cd, rd->savfltregs[i] + fpu_st_offset + 1); */
/* deallocate stack */
if (cd->stackframesize)
- M_AADD_IMM(cd->stackframesize * 4, REG_SP);
+ M_AADD_IMM(cd->stackframesize * 8, REG_SP);
emit_ret(cd);
}
case ICMD_TABLESWITCH: /* ..., index ==> ... */
{
- s4 i, l, *s4ptr;
- void **tptr;
+ s4 i, l;
+ branch_target_t *table;
- tptr = (void **) iptr->target;
+ table = iptr->dst.table;
- s4ptr = iptr->val.a;
- l = s4ptr[1]; /* low */
- i = s4ptr[2]; /* high */
+ l = iptr->sx.s23.s2.tablelow;
+ i = iptr->sx.s23.s3.tablehigh;
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
M_INTMOVE(s1, REG_ITMP1);
if (l != 0)
/* range check */
M_CMP_IMM(i - 1, REG_ITMP1);
- M_BA(0);
- codegen_addreference(cd, (basicblock *) tptr[0]);
+ emit_bugt(cd, table[0].block);
/* build jump table top down and use address of lowest entry */
- tptr += i;
+ table += i;
while (--i >= 0) {
- dseg_addtarget(cd, (basicblock *) tptr[0]);
- --tptr;
+ dseg_add_target(cd, table->block);
+ --table;
}
/* length of dataseg after last dseg_addtarget is used
case ICMD_LOOKUPSWITCH: /* ..., key ==> ... */
{
- s4 i, l, val, *s4ptr;
- void **tptr;
+ s4 i;
+ lookup_target_t *lookup;
- tptr = (void **) iptr->target;
+ lookup = iptr->dst.lookup;
- s4ptr = iptr->val.a;
- l = s4ptr[0]; /* default */
- i = s4ptr[1]; /* count */
+ i = iptr->sx.s23.s2.lookupcount;
MCODECHECK((i<<2)+8);
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
while (--i >= 0) {
- s4ptr += 2;
- ++tptr;
-
- val = s4ptr[0];
- M_CMP_IMM(val, s1);
- M_BEQ(0);
- codegen_addreference(cd, (basicblock *) tptr[0]);
+ M_CMP_IMM(lookup->value, s1);
+ emit_beq(cd, lookup->target.block);
+ lookup++;
}
- M_JMP_IMM(0);
-
- tptr = (void **) iptr->target;
- codegen_addreference(cd, (basicblock *) tptr[0]);
+ emit_br(cd, iptr->sx.s23.s3.lookupdefault.block);
+ ALIGNCODENOP;
}
break;
case ICMD_BUILTIN: /* ..., [arg1, [arg2 ...]] ==> ... */
- /* op1 = arg count val.a = builtintable entry */
- bte = iptr->val.a;
+ bte = iptr->sx.s23.s3.bte;
md = bte->md;
goto gen_method;
case ICMD_INVOKESTATIC: /* ..., [arg1, [arg2 ...]] ==> ... */
- /* op1 = arg count, val.a = method pointer */
case ICMD_INVOKESPECIAL:/* ..., objectref, [arg1, [arg2 ...]] ==> ... */
case ICMD_INVOKEVIRTUAL:/* op1 = arg count, val.a = method pointer */
case ICMD_INVOKEINTERFACE:
+ REPLACEMENT_POINT_INVOKE(cd, iptr);
+
if (INSTRUCTION_IS_UNRESOLVED(iptr)) {
- md = INSTRUCTION_UNRESOLVED_METHOD(iptr)->methodref->parseddesc.md;
+ md = iptr->sx.s23.s3.um->methodref->parseddesc.md;
lm = NULL;
}
else {
- lm = INSTRUCTION_RESOLVED_METHODINFO(iptr);
+ lm = iptr->sx.s23.s3.fmiref->p.method;
md = lm->parseddesc;
}
/* copy arguments to registers or stack location */
- for (s3 = s3 - 1; s3 >= 0; s3--, src = src->prev) {
- if (src->varkind == ARGVAR)
+ for (s3 = s3 - 1; s3 >= 0; s3--) {
+ var = VAR(iptr->sx.s23.s2.args[s3]);
+
+ /* Already Preallocated (ARGVAR) ? */
+ if (var->flags & PREALLOC)
continue;
- if (IS_INT_LNG_TYPE(src->type)) {
+ if (IS_INT_LNG_TYPE(var->type)) {
if (!md->params[s3].inmemory) {
log_text("No integer argument registers available!");
assert(0);
} else {
- if (IS_2_WORD_TYPE(src->type)) {
- d = emit_load_s1(jd, iptr, src, REG_ITMP12_PACKED);
- M_LST(d, REG_SP, md->params[s3].regoff * 4);
+ if (IS_2_WORD_TYPE(var->type)) {
+ d = emit_load(jd, iptr, var, REG_ITMP12_PACKED);
+ M_LST(d, REG_SP, md->params[s3].regoff);
} else {
- d = emit_load_s1(jd, iptr, src, REG_ITMP1);
- M_IST(d, REG_SP, md->params[s3].regoff * 4);
+ d = emit_load(jd, iptr, var, REG_ITMP1);
+ M_IST(d, REG_SP, md->params[s3].regoff);
}
}
} else {
if (!md->params[s3].inmemory) {
- s1 = rd->argfltregs[md->params[s3].regoff];
- d = emit_load_s1(jd, iptr, src, s1);
+ s1 = md->params[s3].regoff;
+ d = emit_load(jd, iptr, var, s1);
M_FLTMOVE(d, s1);
} else {
- d = emit_load_s1(jd, iptr, src, REG_FTMP1);
- if (IS_2_WORD_TYPE(src->type))
- M_DST(d, REG_SP, md->params[s3].regoff * 4);
+ d = emit_load(jd, iptr, var, REG_FTMP1);
+ if (IS_2_WORD_TYPE(var->type))
+ M_DST(d, REG_SP, md->params[s3].regoff);
else
- M_FST(d, REG_SP, md->params[s3].regoff * 4);
+ M_FST(d, REG_SP, md->params[s3].regoff);
}
}
} /* end of for */
M_MOV_IMM(disp, REG_ITMP1);
M_CALL(REG_ITMP1);
- /* if op1 == true, we need to check for an exception */
-
- if (iptr->op1 == true) {
- M_TEST(REG_RESULT);
- M_BEQ(0);
- codegen_add_fillinstacktrace_ref(cd);
- }
+ emit_exception_check(cd, iptr);
break;
case ICMD_INVOKESPECIAL:
- M_ALD(REG_ITMP1, REG_SP, 0);
- M_TEST(REG_ITMP1);
- M_BEQ(0);
- codegen_add_nullpointerexception_ref(cd);
-
+ M_ALD(REG_ITMP1, REG_SP, 0 * 8);
+ emit_nullpointer_check(cd, iptr, REG_ITMP1);
/* fall through */
case ICMD_INVOKESTATIC:
if (lm == NULL) {
- unresolved_method *um = INSTRUCTION_UNRESOLVED_METHOD(iptr);
+ unresolved_method *um = iptr->sx.s23.s3.um;
codegen_addpatchref(cd, PATCHER_invokestatic_special,
um, 0);
- if (opt_showdisassemble) {
- M_NOP; M_NOP; M_NOP; M_NOP; M_NOP;
- }
-
disp = 0;
d = md->returntype.type;
}
break;
case ICMD_INVOKEVIRTUAL:
- M_ALD(REG_ITMP1, REG_SP, 0 * 4);
- gen_nullptr_check(REG_ITMP1);
+ M_ALD(REG_ITMP1, REG_SP, 0 * 8);
+ emit_nullpointer_check(cd, iptr, s1);
if (lm == NULL) {
- unresolved_method *um = INSTRUCTION_UNRESOLVED_METHOD(iptr);
+ unresolved_method *um = iptr->sx.s23.s3.um;
codegen_addpatchref(cd, PATCHER_invokevirtual, um, 0);
- if (opt_showdisassemble) {
- M_NOP; M_NOP; M_NOP; M_NOP; M_NOP;
- }
-
s1 = 0;
d = md->returntype.type;
}
}
M_ALD(REG_METHODPTR, REG_ITMP1,
- OFFSET(java_objectheader, vftbl));
+ OFFSET(java_object_t, vftbl));
M_ALD32(REG_ITMP3, REG_METHODPTR, s1);
M_CALL(REG_ITMP3);
break;
case ICMD_INVOKEINTERFACE:
- M_ALD(REG_ITMP1, REG_SP, 0 * 4);
- gen_nullptr_check(REG_ITMP1);
+ M_ALD(REG_ITMP1, REG_SP, 0 * 8);
+ emit_nullpointer_check(cd, iptr, s1);
if (lm == NULL) {
- unresolved_method *um = INSTRUCTION_UNRESOLVED_METHOD(iptr);
+ unresolved_method *um = iptr->sx.s23.s3.um;
codegen_addpatchref(cd, PATCHER_invokeinterface, um, 0);
- if (opt_showdisassemble) {
- M_NOP; M_NOP; M_NOP; M_NOP; M_NOP;
- }
-
s1 = 0;
s2 = 0;
d = md->returntype.type;
}
M_ALD(REG_METHODPTR, REG_ITMP1,
- OFFSET(java_objectheader, vftbl));
+ OFFSET(java_object_t, vftbl));
M_ALD32(REG_METHODPTR, REG_METHODPTR, s1);
M_ALD32(REG_ITMP3, REG_METHODPTR, s2);
M_CALL(REG_ITMP3);
break;
}
+ /* store size of call code in replacement point */
+
+ REPLACEMENT_POINT_INVOKE_RETURN(cd, iptr);
+
/* d contains return type */
if (d != TYPE_VOID) {
#if defined(ENABLE_SSA)
- if ((ls == NULL) || (iptr->dst->varkind != TEMPVAR) ||
- (ls->lifetime[-iptr->dst->varnum-1].type != -1))
+ if ((ls == NULL) /* || (!IS_TEMPVAR_INDEX(iptr->dst.varindex)) */ ||
+ (ls->lifetime[iptr->dst.varindex].type != UNUSED))
/* a "living" stackslot */
#endif
{
- if (IS_INT_LNG_TYPE(iptr->dst->type)) {
- if (IS_2_WORD_TYPE(iptr->dst->type)) {
- s1 = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_RESULT_PACKED);
+ if (IS_INT_LNG_TYPE(d)) {
+ if (IS_2_WORD_TYPE(d)) {
+ s1 = codegen_reg_of_dst(jd, iptr, REG_RESULT_PACKED);
M_LNGMOVE(REG_RESULT_PACKED, s1);
}
else {
- s1 = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_RESULT);
+ s1 = codegen_reg_of_dst(jd, iptr, REG_RESULT);
M_INTMOVE(REG_RESULT, s1);
}
}
else {
- s1 = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_NULL);
+ s1 = codegen_reg_of_dst(jd, iptr, REG_NULL);
}
- emit_store(jd, iptr, iptr->dst, s1);
+ emit_store_dst(jd, iptr, s1);
}
}
break;
case ICMD_CHECKCAST: /* ..., objectref ==> ..., objectref */
- /* op1: 0 == array, 1 == class */
- /* val.a: (classinfo*) superclass */
-
- /* superclass is an interface:
- *
- * OK if ((sub == NULL) ||
- * (sub->vftbl->interfacetablelength > super->index) &&
- * (sub->vftbl->interfacetable[-super->index] != NULL));
- *
- * superclass is a class:
- *
- * OK if ((sub == NULL) || (0
- * <= (sub->vftbl->baseval - super->vftbl->baseval) <=
- * super->vftbl->diffval));
- */
-
- if (iptr->op1 == 1) {
+
+ if (!(iptr->flags.bits & INS_FLAG_ARRAY)) {
/* object type cast-check */
classinfo *super;
vftbl_t *supervftbl;
s4 superindex;
- super = (classinfo *) iptr->val.a;
-
- if (!super) {
+ if (INSTRUCTION_IS_UNRESOLVED(iptr)) {
+ super = NULL;
superindex = 0;
supervftbl = NULL;
-
- } else {
+ }
+ else {
+ super = iptr->sx.s23.s3.c.cls;
superindex = super->index;
supervftbl = super->vftbl;
}
-#if defined(ENABLE_THREADS)
- codegen_threadcritrestart(cd, cd->mcodeptr - cd->mcodebase);
-#endif
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
-
- /* calculate interface checkcast code size */
-
- s2 = 2; /* mov_membase_reg */
- CALCOFFSETBYTES(s2, s1, OFFSET(java_objectheader, vftbl));
-
- s2 += (2 + 4 /* mov_membase32_reg */ + 2 + 4 /* sub imm32 */ +
- 2 /* test */ + 6 /* jcc */ + 2 + 4 /* mov_membase32_reg */ +
- 2 /* test */ + 6 /* jcc */);
-
- if (!super)
- s2 += (opt_showdisassemble ? 5 : 0);
-
- /* calculate class checkcast code size */
+ if ((super == NULL) || !(super->flags & ACC_INTERFACE))
+ CODEGEN_CRITICAL_SECTION_NEW;
- s3 = 2; /* mov_membase_reg */
- CALCOFFSETBYTES(s3, s1, OFFSET(java_objectheader, vftbl));
-
- s3 += 5 /* mov_imm_reg */ + 2 + 4 /* mov_membase32_reg */;
-
-#if 0
- if (s1 != REG_ITMP1) {
- a += 2;
- CALCOFFSETBYTES(a, REG_ITMP3, OFFSET(vftbl_t, baseval));
-
- a += 2;
- CALCOFFSETBYTES(a, REG_ITMP3, OFFSET(vftbl_t, diffval));
-
- a += 2;
-
- } else
-#endif
- {
- s3 += (2 + 4 /* mov_membase32_reg */ + 2 /* sub */ +
- 5 /* mov_imm_reg */ + 2 /* mov_membase_reg */);
- CALCOFFSETBYTES(s3, REG_ITMP3, OFFSET(vftbl_t, diffval));
- }
-
- s3 += 2 /* cmp */ + 6 /* jcc */;
-
- if (super == NULL)
- s3 += (opt_showdisassemble ? 5 : 0);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
/* if class is not resolved, check which code to call */
if (super == NULL) {
M_TEST(s1);
- M_BEQ(5 + (opt_showdisassemble ? 5 : 0) + 6 + 6 + s2 + 5 + s3);
+ emit_label_beq(cd, BRANCH_LABEL_1);
codegen_addpatchref(cd, PATCHER_checkcast_instanceof_flags,
- (constant_classref *) iptr->target, 0);
-
- if (opt_showdisassemble) {
- M_NOP; M_NOP; M_NOP; M_NOP; M_NOP;
- }
+ iptr->sx.s23.s3.c.ref, 0);
M_MOV_IMM(0, REG_ITMP2); /* super->flags */
M_AND_IMM32(ACC_INTERFACE, REG_ITMP2);
- M_BEQ(s2 + 5);
+ emit_label_beq(cd, BRANCH_LABEL_2);
}
/* interface checkcast code */
if ((super == NULL) || (super->flags & ACC_INTERFACE)) {
if (super != NULL) {
M_TEST(s1);
- M_BEQ(s2);
+ emit_label_beq(cd, BRANCH_LABEL_3);
}
- M_ALD(REG_ITMP2, s1, OFFSET(java_objectheader, vftbl));
+ M_ALD(REG_ITMP2, s1, OFFSET(java_object_t, vftbl));
if (super == NULL) {
- codegen_addpatchref(cd,
- PATCHER_checkcast_instanceof_interface,
- (constant_classref *) iptr->target,
+ codegen_addpatchref(cd, PATCHER_checkcast_interface,
+ iptr->sx.s23.s3.c.ref,
0);
-
- if (opt_showdisassemble) {
- M_NOP; M_NOP; M_NOP; M_NOP; M_NOP;
- }
}
M_ILD32(REG_ITMP3,
REG_ITMP2, OFFSET(vftbl_t, interfacetablelength));
M_ISUB_IMM32(superindex, REG_ITMP3);
+ /* XXX do we need this one? */
M_TEST(REG_ITMP3);
- M_BLE(0);
- codegen_add_classcastexception_ref(cd, s1);
+ emit_classcast_check(cd, iptr, BRANCH_LE, REG_ITMP3, s1);
+
M_ALD32(REG_ITMP3, REG_ITMP2,
OFFSET(vftbl_t, interfacetable[0]) -
superindex * sizeof(methodptr*));
M_TEST(REG_ITMP3);
- M_BEQ(0);
- codegen_add_classcastexception_ref(cd, s1);
+ emit_classcast_check(cd, iptr, BRANCH_EQ, REG_ITMP3, s1);
if (super == NULL)
- M_JMP_IMM(s3);
+ emit_label_br(cd, BRANCH_LABEL_4);
+ else
+ emit_label(cd, BRANCH_LABEL_3);
}
/* class checkcast code */
if ((super == NULL) || !(super->flags & ACC_INTERFACE)) {
- if (super != NULL) {
+ if (super == NULL) {
+ emit_label(cd, BRANCH_LABEL_2);
+ }
+ else {
M_TEST(s1);
- M_BEQ(s3);
+ emit_label_beq(cd, BRANCH_LABEL_5);
}
- M_ALD(REG_ITMP2, s1, OFFSET(java_objectheader, vftbl));
+ M_ALD(REG_ITMP2, s1, OFFSET(java_object_t, vftbl));
if (super == NULL) {
codegen_addpatchref(cd, PATCHER_checkcast_class,
- (constant_classref *) iptr->target,
+ iptr->sx.s23.s3.c.ref,
0);
-
- if (opt_showdisassemble) {
- M_NOP; M_NOP; M_NOP; M_NOP; M_NOP;
- }
}
M_MOV_IMM(supervftbl, REG_ITMP3);
-#if defined(ENABLE_THREADS)
- codegen_threadcritstart(cd, cd->mcodeptr - cd->mcodebase);
-#endif
+
+ CODEGEN_CRITICAL_SECTION_START;
+
M_ILD32(REG_ITMP2, REG_ITMP2, OFFSET(vftbl_t, baseval));
/* if (s1 != REG_ITMP1) { */
M_ISUB(REG_ITMP3, REG_ITMP2);
M_MOV_IMM(supervftbl, REG_ITMP3);
M_ILD(REG_ITMP3, REG_ITMP3, OFFSET(vftbl_t, diffval));
-#if defined(ENABLE_THREADS)
- codegen_threadcritstop(cd, cd->mcodeptr - cd->mcodebase);
-#endif
+
+ CODEGEN_CRITICAL_SECTION_END;
+
/* } */
M_CMP(REG_ITMP3, REG_ITMP2);
- M_BA(0); /* (u) REG_ITMP2 > (u) REG_ITMP3 -> jump */
- codegen_add_classcastexception_ref(cd, s1);
+ emit_classcast_check(cd, iptr, BRANCH_ULE, REG_ITMP3, s1);
+
+ if (super != NULL)
+ emit_label(cd, BRANCH_LABEL_5);
+ }
+
+ if (super == NULL) {
+ emit_label(cd, BRANCH_LABEL_1);
+ emit_label(cd, BRANCH_LABEL_4);
}
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP3);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP3);
}
else {
/* array type cast-check */
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP2);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP2);
M_AST(s1, REG_SP, 0 * 4);
- if (iptr->val.a == NULL) {
+ if (INSTRUCTION_IS_UNRESOLVED(iptr)) {
codegen_addpatchref(cd, PATCHER_builtin_arraycheckcast,
- iptr->target, 0);
-
- if (opt_showdisassemble) {
- M_NOP; M_NOP; M_NOP; M_NOP; M_NOP;
- }
+ iptr->sx.s23.s3.c.ref, 0);
}
- M_AST_IMM(iptr->val.a, REG_SP, 1 * 4);
+ M_AST_IMM(iptr->sx.s23.s3.c.cls, REG_SP, 1 * 4);
M_MOV_IMM(BUILTIN_arraycheckcast, REG_ITMP3);
M_CALL(REG_ITMP3);
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP2);
+ s1 = emit_load_s1(jd, iptr, REG_ITMP2);
M_TEST(REG_RESULT);
- M_BEQ(0);
- codegen_add_classcastexception_ref(cd, s1);
+ emit_classcast_check(cd, iptr, BRANCH_EQ, REG_RESULT, s1);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, s1);
+ d = codegen_reg_of_dst(jd, iptr, s1);
}
M_INTMOVE(s1, d);
- emit_store(jd, iptr, iptr->dst, d);
+ emit_store_dst(jd, iptr, d);
break;
case ICMD_INSTANCEOF: /* ..., objectref ==> ..., intresult */
- /* op1: 0 == array, 1 == class */
- /* val.a: (classinfo*) superclass */
-
- /* superclass is an interface:
- *
- * return (sub != NULL) &&
- * (sub->vftbl->interfacetablelength > super->index) &&
- * (sub->vftbl->interfacetable[-super->index] != NULL);
- *
- * superclass is a class:
- *
- * return ((sub != NULL) && (0
- * <= (sub->vftbl->baseval - super->vftbl->baseval) <=
- * super->vftbl->diffvall));
- */
{
classinfo *super;
vftbl_t *supervftbl;
s4 superindex;
- super = (classinfo *) iptr->val.a;
-
- if (!super) {
+ if (INSTRUCTION_IS_UNRESOLVED(iptr)) {
+ super = NULL;
superindex = 0;
supervftbl = NULL;
} else {
+ super = iptr->sx.s23.s3.c.cls;
superindex = super->index;
supervftbl = super->vftbl;
}
-#if defined(ENABLE_THREADS)
- codegen_threadcritrestart(cd, cd->mcodeptr - cd->mcodebase);
-#endif
+ if ((super == NULL) || !(super->flags & ACC_INTERFACE))
+ CODEGEN_CRITICAL_SECTION_NEW;
+
+ s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ d = codegen_reg_of_dst(jd, iptr, REG_ITMP2);
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
- d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
if (s1 == d) {
M_INTMOVE(s1, REG_ITMP1);
s1 = REG_ITMP1;
}
- /* calculate interface instanceof code size */
-
- s2 = 2; /* mov_membase_reg */
- CALCOFFSETBYTES(s2, s1, OFFSET(java_objectheader, vftbl));
-
- s2 += (2 + 4 /* mov_membase32_reg */ + 2 + 4 /* alu_imm32_reg */ +
- 2 /* test */ + 6 /* jcc */ + 2 + 4 /* mov_membase32_reg */ +
- 2 /* test */ + 6 /* jcc */ + 5 /* mov_imm_reg */);
-
- if (!super)
- s2 += (opt_showdisassemble ? 5 : 0);
-
- /* calculate class instanceof code size */
-
- s3 = 2; /* mov_membase_reg */
- CALCOFFSETBYTES(s3, s1, OFFSET(java_objectheader, vftbl));
- s3 += 5; /* mov_imm_reg */
- s3 += 2;
- CALCOFFSETBYTES(s3, REG_ITMP1, OFFSET(vftbl_t, baseval));
- s3 += 2;
- CALCOFFSETBYTES(s3, REG_ITMP2, OFFSET(vftbl_t, diffval));
- s3 += 2;
- CALCOFFSETBYTES(s3, REG_ITMP2, OFFSET(vftbl_t, baseval));
-
- s3 += (2 /* alu_reg_reg */ + 2 /* alu_reg_reg */ +
- 2 /* alu_reg_reg */ + 6 /* jcc */ + 5 /* mov_imm_reg */);
-
- if (!super)
- s3 += (opt_showdisassemble ? 5 : 0);
-
M_CLR(d);
/* if class is not resolved, check which code to call */
- if (!super) {
+ if (super == NULL) {
M_TEST(s1);
- M_BEQ(5 + (opt_showdisassemble ? 5 : 0) + 6 + 6 + s2 + 5 + s3);
+ emit_label_beq(cd, BRANCH_LABEL_1);
codegen_addpatchref(cd, PATCHER_checkcast_instanceof_flags,
- (constant_classref *) iptr->target, 0);
-
- if (opt_showdisassemble) {
- M_NOP; M_NOP; M_NOP; M_NOP; M_NOP;
- }
+ iptr->sx.s23.s3.c.ref, 0);
M_MOV_IMM(0, REG_ITMP3); /* super->flags */
M_AND_IMM32(ACC_INTERFACE, REG_ITMP3);
- M_BEQ(s2 + 5);
+ emit_label_beq(cd, BRANCH_LABEL_2);
}
/* interface instanceof code */
- if (!super || (super->flags & ACC_INTERFACE)) {
- if (super) {
+ if ((super == NULL) || (super->flags & ACC_INTERFACE)) {
+ if (super != NULL) {
M_TEST(s1);
- M_BEQ(s2);
+ emit_label_beq(cd, BRANCH_LABEL_3);
}
- M_ALD(REG_ITMP1, s1, OFFSET(java_objectheader, vftbl));
-
- if (!super) {
- codegen_addpatchref(cd,
- PATCHER_checkcast_instanceof_interface,
- (constant_classref *) iptr->target, 0);
+ M_ALD(REG_ITMP1, s1, OFFSET(java_object_t, vftbl));
- if (opt_showdisassemble) {
- M_NOP; M_NOP; M_NOP; M_NOP; M_NOP;
- }
+ if (super == NULL) {
+ codegen_addpatchref(cd, PATCHER_instanceof_interface,
+ iptr->sx.s23.s3.c.ref, 0);
}
M_ILD32(REG_ITMP3,
M_BEQ(5);
M_MOV_IMM(1, d);
- if (!super)
- M_JMP_IMM(s3);
+ if (super == NULL)
+ emit_label_br(cd, BRANCH_LABEL_4);
+ else
+ emit_label(cd, BRANCH_LABEL_3);
}
/* class instanceof code */
- if (!super || !(super->flags & ACC_INTERFACE)) {
- if (super) {
+ if ((super == NULL) || !(super->flags & ACC_INTERFACE)) {
+ if (super == NULL) {
+ emit_label(cd, BRANCH_LABEL_2);
+ }
+ else {
M_TEST(s1);
- M_BEQ(s3);
+ emit_label_beq(cd, BRANCH_LABEL_5);
}
- M_ALD(REG_ITMP1, s1, OFFSET(java_objectheader, vftbl));
+ M_ALD(REG_ITMP1, s1, OFFSET(java_object_t, vftbl));
- if (!super) {
+ if (super == NULL) {
codegen_addpatchref(cd, PATCHER_instanceof_class,
- (constant_classref *) iptr->target, 0);
-
- if (opt_showdisassemble) {
- M_NOP; M_NOP; M_NOP; M_NOP; M_NOP;
- }
+ iptr->sx.s23.s3.c.ref, 0);
}
M_MOV_IMM(supervftbl, REG_ITMP2);
-#if defined(ENABLE_THREADS)
- codegen_threadcritstart(cd, cd->mcodeptr - cd->mcodebase);
-#endif
+
+ CODEGEN_CRITICAL_SECTION_START;
+
M_ILD(REG_ITMP1, REG_ITMP1, OFFSET(vftbl_t, baseval));
M_ILD(REG_ITMP3, REG_ITMP2, OFFSET(vftbl_t, diffval));
M_ILD(REG_ITMP2, REG_ITMP2, OFFSET(vftbl_t, baseval));
-#if defined(ENABLE_THREADS)
- codegen_threadcritstop(cd, cd->mcodeptr - cd->mcodebase);
-#endif
+
+ CODEGEN_CRITICAL_SECTION_END;
+
M_ISUB(REG_ITMP2, REG_ITMP1);
M_CLR(d); /* may be REG_ITMP2 */
M_CMP(REG_ITMP3, REG_ITMP1);
M_BA(5);
M_MOV_IMM(1, d);
+
+ if (super != NULL)
+ emit_label(cd, BRANCH_LABEL_5);
}
- emit_store(jd, iptr, iptr->dst, d);
+
+ if (super == NULL) {
+ emit_label(cd, BRANCH_LABEL_1);
+ emit_label(cd, BRANCH_LABEL_4);
}
- break;
+ emit_store_dst(jd, iptr, d);
+ }
break;
case ICMD_MULTIANEWARRAY:/* ..., cnt1, [cnt2, ...] ==> ..., arrayref */
- /* op1 = dimension, val.a = class */
/* check for negative sizes and copy sizes to stack if necessary */
- MCODECHECK((iptr->op1 << 1) + 64);
+ MCODECHECK((iptr->s1.argcount << 1) + 64);
- for (s1 = iptr->op1; --s1 >= 0; src = src->prev) {
+ for (s1 = iptr->s1.argcount; --s1 >= 0; ) {
/* copy SAVEDVAR sizes to stack */
+ var = VAR(iptr->sx.s23.s2.args[s1]);
- if (src->varkind != ARGVAR) {
- if (src->flags & INMEMORY) {
- M_ILD(REG_ITMP1, REG_SP, src->regoff * 4);
+ /* Already Preallocated? */
+ if (!(var->flags & PREALLOC)) {
+ if (var->flags & INMEMORY) {
+ M_ILD(REG_ITMP1, REG_SP, var->vv.regoff);
M_IST(REG_ITMP1, REG_SP, (s1 + 3) * 4);
}
else
- M_IST(src->regoff, REG_SP, (s1 + 3) * 4);
+ M_IST(var->vv.regoff, REG_SP, (s1 + 3) * 4);
}
}
/* is a patcher function set? */
- if (iptr->val.a == NULL) {
+ if (INSTRUCTION_IS_UNRESOLVED(iptr)) {
codegen_addpatchref(cd, PATCHER_builtin_multianewarray,
- (constant_classref *) iptr->target, 0);
-
- if (opt_showdisassemble) {
- M_NOP; M_NOP; M_NOP; M_NOP; M_NOP;
- }
+ iptr->sx.s23.s3.c.ref, 0);
disp = 0;
}
else
- disp = (ptrint) iptr->val.a;
+ disp = (ptrint) iptr->sx.s23.s3.c.cls;
/* a0 = dimension count */
- M_IST_IMM(iptr->op1, REG_SP, 0 * 4);
+ M_IST_IMM(iptr->s1.argcount, REG_SP, 0 * 4);
/* a1 = arraydescriptor */
/* check for exception before result assignment */
- M_TEST(REG_RESULT);
- M_BEQ(0);
- codegen_add_fillinstacktrace_ref(cd);
+ emit_exception_check(cd, iptr);
- s1 = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_RESULT);
+ s1 = codegen_reg_of_dst(jd, iptr, REG_RESULT);
M_INTMOVE(REG_RESULT, s1);
- emit_store(jd, iptr, iptr->dst, s1);
+ emit_store_dst(jd, iptr, s1);
break;
default:
- *exceptionptr =
- new_internalerror("Unknown ICMD %d", iptr->opc);
+ exceptions_throw_internalerror("Unknown ICMD %d during code generation",
+ iptr->opc);
return false;
} /* switch */
} /* for instruction */
- /* copy values to interface registers */
+ MCODECHECK(64);
- src = bptr->outstack;
- len = bptr->outdepth;
- MCODECHECK(64+len);
#if defined(ENABLE_LSRA) && !defined(ENABLE_SSA)
if (!opt_lsra)
#endif
#if defined(ENABLE_SSA)
if ( ls != NULL ) {
+
/* by edge splitting, in Blocks with phi moves there can only */
/* be a goto as last command, no other Jump/Branch Command */
- if (!last_cmd_was_goto)
- codegen_insert_phi_moves(cd, rd, ls, bptr);
- } else
-#endif
- while (src) {
- len--;
- if ((src->varkind != STACKVAR)) {
- s2 = src->type;
- if (IS_FLT_DBL_TYPE(s2)) {
- s1 = emit_load_s1(jd, iptr, src, REG_FTMP1);
- if (!(rd->interfaces[len][s2].flags & INMEMORY))
- M_FLTMOVE(s1, rd->interfaces[len][s2].regoff);
- else
- M_DST(s1, REG_SP, rd->interfaces[len][s2].regoff * 4);
-
- } else {
- if (IS_2_WORD_TYPE(s2))
- assert(0);
-/* s1 = emit_load_s1(jd, iptr, src, PACK_REGS(REG_ITMP1, REG_ITMP2)); */
- else
- s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
- if (!(rd->interfaces[len][s2].flags & INMEMORY)) {
- if (IS_2_WORD_TYPE(s2))
- M_LNGMOVE(s1, rd->interfaces[len][s2].regoff);
- else
- M_INTMOVE(s1, rd->interfaces[len][s2].regoff);
-
- } else {
- if (IS_2_WORD_TYPE(s2))
- M_LST(s1, REG_SP, rd->interfaces[len][s2].regoff * 4);
- else
- M_IST(s1, REG_SP, rd->interfaces[len][s2].regoff * 4);
- }
- }
- }
- src = src->prev;
+ if (!last_cmd_was_goto)
+ codegen_emit_phi_moves(jd, bptr);
}
+#endif
+
/* At the end of a basic block we may have to append some nops,
because the patcher stub calling code might be longer than the
actual instruction. So codepatching does not change the
dseg_createlinenumbertable(cd);
+ /* generate stubs */
- /* generate exception and patcher stubs */
-
- emit_exception_stubs(jd);
emit_patcher_stubs(jd);
- emit_replacement_stubs(jd);
-
- codegen_finish(jd);
/* everything's ok */
return true;
}
-#if defined(ENABLE_SSA)
-void codegen_insert_phi_moves(codegendata *cd, registerdata *rd, lsradata *ls, basicblock *bptr) {
- /* look for phi moves */
- int t_a,s_a,i, type;
- int t_lt, s_lt; /* lifetime indices of phi_moves */
- bool t_inmemory, s_inmemory;
- s4 t_regoff, s_regoff, s_flags, t_flags;
- MCODECHECK(512);
-
- /* Moves from phi functions with highest indices have to be */
- /* inserted first, since this is the order as is used for */
- /* conflict resolution */
- for(i = ls->num_phi_moves[bptr->nr] - 1; i >= 0 ; i--) {
- t_a = ls->phi_moves[bptr->nr][i][0];
- s_a = ls->phi_moves[bptr->nr][i][1];
-#if defined(SSA_DEBUG_VERBOSE)
- if (compileverbose)
- printf("BB %3i Move %3i <- %3i ",bptr->nr,t_a,s_a);
-#endif
- if (t_a >= 0) {
- /* local var lifetimes */
- t_lt = ls->maxlifetimes + t_a;
- type = ls->lifetime[t_lt].type;
- } else {
- t_lt = -t_a-1;
- type = ls->lifetime[t_lt].local_ss->s->type;
- /* stackslot lifetime */
- }
- if (type == -1) {
-#if defined(SSA_DEBUG_VERBOSE)
- if (compileverbose)
- printf("...returning - phi lifetimes where joined\n");
-#endif
- return;
- }
- if (s_a >= 0) {
- /* local var lifetimes */
- s_lt = ls->maxlifetimes + s_a;
- type = ls->lifetime[s_lt].type;
- } else {
- s_lt = -s_a-1;
- type = ls->lifetime[s_lt].type;
- /* stackslot lifetime */
- }
- if (type == -1) {
-#if defined(SSA_DEBUG_VERBOSE)
- if (compileverbose)
- printf("...returning - phi lifetimes where joined\n");
-#endif
- return;
- }
- if (t_a >= 0) {
-
- t_inmemory = rd->locals[t_a][type].flags & INMEMORY;
- t_flags = rd->locals[t_a][type].flags;
- t_regoff = rd->locals[t_a][type].regoff;
-
- } else {
- t_inmemory = ls->lifetime[t_lt].local_ss->s->flags & INMEMORY;
- t_flags = ls->lifetime[t_lt].local_ss->s->flags;
- t_regoff = ls->lifetime[t_lt].local_ss->s->regoff;
- }
+/* codegen_emit_stub_compiler **************************************************
- if (s_a >= 0) {
- /* local var move */
-
- s_inmemory = rd->locals[s_a][type].flags & INMEMORY;
- s_flags = rd->locals[s_a][type].flags;
- s_regoff = rd->locals[s_a][type].regoff;
- } else {
- /* stackslot lifetime */
- s_inmemory = ls->lifetime[s_lt].local_ss->s->flags & INMEMORY;
- s_flags = ls->lifetime[s_lt].local_ss->s->flags;
- s_regoff = ls->lifetime[s_lt].local_ss->s->regoff;
- }
- if (type == -1) {
-#if defined(SSA_DEBUG_VERBOSE)
- if (compileverbose)
- printf("...returning - phi lifetimes where joined\n");
-#endif
- return;
- }
-
- cg_move(cd, type, s_regoff, s_flags, t_regoff, t_flags);
-
-#if defined(SSA_DEBUG_VERBOSE)
- if (compileverbose) {
- if ((t_inmemory) && (s_inmemory)) {
- /* mem -> mem */
- printf("M%3i <- M%3i",t_regoff,s_regoff);
- } else if (s_inmemory) {
- /* mem -> reg */
- printf("R%3i <- M%3i",t_regoff,s_regoff);
- } else if (t_inmemory) {
- /* reg -> mem */
- printf("M%3i <- R%3i",t_regoff,s_regoff);
- } else {
- /* reg -> reg */
- printf("R%3i <- R%3i",t_regoff,s_regoff);
- }
- printf("\n");
- }
-#endif /* defined(SSA_DEBUG_VERBOSE) */
- }
-}
-
-void cg_move(codegendata *cd, s4 type, s4 src_regoff, s4 src_flags,
- s4 dst_regoff, s4 dst_flags) {
- if ((dst_flags & INMEMORY) && (src_flags & INMEMORY)) {
- /* mem -> mem */
- if (dst_regoff != src_regoff) {
- if (!IS_2_WORD_TYPE(type)) {
- if (IS_FLT_DBL_TYPE(type)) {
- emit_flds_membase(cd, REG_SP, src_regoff * 4);
- emit_fstps_membase(cd, REG_SP, dst_regoff * 4);
- } else{
- emit_mov_membase_reg(cd, REG_SP, src_regoff * 4,
- REG_ITMP1);
- emit_mov_reg_membase(cd, REG_ITMP1, REG_SP, dst_regoff * 4);
- }
- } else { /* LONG OR DOUBLE */
- if (IS_FLT_DBL_TYPE(type)) {
- emit_fldl_membase( cd, REG_SP, src_regoff * 4);
- emit_fstpl_membase(cd, REG_SP, dst_regoff * 4);
- } else {
- emit_mov_membase_reg(cd, REG_SP, src_regoff * 4,
- REG_ITMP1);
- emit_mov_reg_membase(cd, REG_ITMP1, REG_SP, dst_regoff * 4);
- emit_mov_membase_reg(cd, REG_SP, src_regoff * 4 + 4,
- REG_ITMP1);
- emit_mov_reg_membase(cd, REG_ITMP1, REG_SP,
- dst_regoff * 4 + 4);
- }
- }
- }
- } else {
- if (IS_FLT_DBL_TYPE(type)) {
- log_text("cg_move: flt/dbl type have to be in memory\n");
-/* assert(0); */
- }
- if (IS_2_WORD_TYPE(type)) {
- log_text("cg_move: longs have to be in memory\n");
-/* assert(0); */
- }
- if (src_flags & INMEMORY) {
- /* mem -> reg */
- emit_mov_membase_reg(cd, REG_SP, src_regoff * 4, dst_regoff);
- } else if (dst_flags & INMEMORY) {
- /* reg -> mem */
- emit_mov_reg_membase(cd, src_regoff, REG_SP, dst_regoff * 4);
- } else {
- /* reg -> reg */
- /* only ints can be in regs on i386 */
- M_INTMOVE(src_regoff,dst_regoff);
- }
- }
-}
-#endif /* defined(ENABLE_SSA) */
-
-/* createcompilerstub **********************************************************
-
- Creates a stub routine which calls the compiler.
+ Emit a stub routine which calls the compiler.
*******************************************************************************/
-#define COMPILERSTUB_DATASIZE 3 * SIZEOF_VOID_P
-#define COMPILERSTUB_CODESIZE 12
-
-#define COMPILERSTUB_SIZE COMPILERSTUB_DATASIZE + COMPILERSTUB_CODESIZE
-
-
-u1 *createcompilerstub(methodinfo *m)
+void codegen_emit_stub_compiler(jitdata *jd)
{
- u1 *s; /* memory to hold the stub */
- ptrint *d;
- codeinfo *code;
+ methodinfo *m;
codegendata *cd;
- s4 dumpsize;
-
- s = CNEW(u1, COMPILERSTUB_SIZE);
-
- /* set data pointer and code pointer */
-
- d = (ptrint *) s;
- s = s + COMPILERSTUB_DATASIZE;
-
- /* mark start of dump memory area */
-
- dumpsize = dump_size();
- cd = DNEW(codegendata);
- cd->mcodeptr = s;
-
- /* Store the codeinfo pointer in the same place as in the
- methodheader for compiled methods. */
-
- code = code_codeinfo_new(m);
+ /* get required compiler data */
- d[0] = (ptrint) asm_call_jit_compiler;
- d[1] = (ptrint) m;
- d[2] = (ptrint) code;
+ m = jd->m;
+ cd = jd->cd;
/* code for the stub */
- M_MOV_IMM(m, REG_ITMP1); /* method info */
+ M_MOV_IMM(m, REG_ITMP1);
M_MOV_IMM(asm_call_jit_compiler, REG_ITMP3);
M_JMP(REG_ITMP3);
-
-#if defined(ENABLE_STATISTICS)
- if (opt_stat)
- count_cstub_len += COMPILERSTUB_SIZE;
-#endif
-
- /* release dump area */
-
- dump_release(dumpsize);
-
- return s;
}
-/* createnativestub ************************************************************
+/* codegen_emit_stub_native ****************************************************
- Creates a stub routine which calls a native method.
+ Emits a stub routine which calls a native method.
*******************************************************************************/
-u1 *createnativestub(functionptr f, jitdata *jd, methoddesc *nmd)
+void codegen_emit_stub_native(jitdata *jd, methoddesc *nmd, functionptr f)
{
- methodinfo *m;
- codeinfo *code;
- codegendata *cd;
- registerdata *rd;
- methoddesc *md;
- s4 nativeparams;
- s4 i, j; /* count variables */
- s4 t;
- s4 s1, s2, disp;
+ methodinfo *m;
+ codeinfo *code;
+ codegendata *cd;
+ methoddesc *md;
+ s4 nativeparams;
+ s4 i, j; /* count variables */
+ s4 t;
+ s4 s1, s2;
/* get required compiler data */
m = jd->m;
code = jd->code;
cd = jd->cd;
- rd = jd->rd;
/* set some variables */
sizeof(stackframeinfo) / SIZEOF_VOID_P +
sizeof(localref_table) / SIZEOF_VOID_P +
1 + /* function pointer */
- 4 * 4 + /* 4 arguments (start_native_call) */
+ 4 + /* 4 arguments (start_native_call) */
nmd->memuse;
/* keep stack 16-byte aligned */
- cd->stackframesize |= 0x3;
+ ALIGN_ODD(cd->stackframesize); /* XXX this is wrong, +4 is missing */
/* create method header */
- (void) dseg_addaddress(cd, code); /* CodeinfoPointer */
- (void) dseg_adds4(cd, cd->stackframesize * 4); /* FrameSize */
- (void) dseg_adds4(cd, 0); /* IsSync */
- (void) dseg_adds4(cd, 0); /* IsLeaf */
- (void) dseg_adds4(cd, 0); /* IntSave */
- (void) dseg_adds4(cd, 0); /* FltSave */
+ (void) dseg_add_unique_address(cd, code); /* CodeinfoPointer */
+ (void) dseg_add_unique_s4(cd, cd->stackframesize * 8); /* FrameSize */
+ (void) dseg_add_unique_s4(cd, 0); /* IsSync */
+ (void) dseg_add_unique_s4(cd, 0); /* IsLeaf */
+ (void) dseg_add_unique_s4(cd, 0); /* IntSave */
+ (void) dseg_add_unique_s4(cd, 0); /* FltSave */
(void) dseg_addlinenumbertablesize(cd);
- (void) dseg_adds4(cd, 0); /* ExTableSize */
+ (void) dseg_add_unique_s4(cd, 0); /* ExTableSize */
+#if defined(ENABLE_PROFILING)
/* generate native method profiling code */
if (JITDATA_HAS_FLAG_INSTRUMENT(jd)) {
M_MOV_IMM(code, REG_ITMP1);
M_IADD_IMM_MEMBASE(1, REG_ITMP1, OFFSET(codeinfo, frequency));
}
+#endif
/* calculate stackframe size for native function */
- M_ASUB_IMM(cd->stackframesize * 4, REG_SP);
+ M_ASUB_IMM(cd->stackframesize * 8, REG_SP);
#if !defined(NDEBUG)
- if (opt_verbosecall) {
- s4 p, t;
-
- disp = cd->stackframesize * 4;
-
- M_ASUB_IMM(TRACE_ARGS_NUM * 8 + 4, REG_SP);
-
- for (p = 0; p < md->paramcount && p < TRACE_ARGS_NUM; p++) {
- t = md->paramtypes[p].type;
- if (IS_INT_LNG_TYPE(t)) {
- if (IS_2_WORD_TYPE(t)) {
- M_ILD(REG_ITMP1, REG_SP,
- 4 + TRACE_ARGS_NUM * 8 + 4 + disp);
- M_ILD(REG_ITMP2, REG_SP,
- 4 + TRACE_ARGS_NUM * 8 + 4 + disp + 4);
- M_IST(REG_ITMP1, REG_SP, p * 8);
- M_IST(REG_ITMP2, REG_SP, p * 8 + 4);
-
- } else if (t == TYPE_ADR) {
- M_ALD(REG_ITMP1, REG_SP,
- 4 + TRACE_ARGS_NUM * 8 + 4 + disp);
- M_CLR(REG_ITMP2);
- M_AST(REG_ITMP1, REG_SP, p * 8);
- M_AST(REG_ITMP2, REG_SP, p * 8 + 4);
-
- } else {
- M_ILD(EAX, REG_SP, 4 + TRACE_ARGS_NUM * 8 + 4 + disp);
- emit_cltd(cd);
- M_IST(EAX, REG_SP, p * 8);
- M_IST(EDX, REG_SP, p * 8 + 4);
- }
-
- } else {
- if (!IS_2_WORD_TYPE(t)) {
- emit_flds_membase(cd, REG_SP,
- 4 + TRACE_ARGS_NUM * 8 + 4 + disp);
- emit_fstps_membase(cd, REG_SP, p * 8);
- emit_alu_reg_reg(cd, ALU_XOR, REG_ITMP2, REG_ITMP2);
- M_IST(REG_ITMP2, REG_SP, p * 8 + 4);
-
- } else {
- emit_fldl_membase(cd, REG_SP,
- 4 + TRACE_ARGS_NUM * 8 + 4 + disp);
- emit_fstpl_membase(cd, REG_SP, p * 8);
- }
- }
- disp += (IS_2_WORD_TYPE(t)) ? 8 : 4;
- }
-
- M_CLR(REG_ITMP1);
- for (p = md->paramcount; p < TRACE_ARGS_NUM; p++) {
- M_IST(REG_ITMP1, REG_SP, p * 8);
- M_IST(REG_ITMP1, REG_SP, p * 8 + 4);
- }
-
- M_AST_IMM(m, REG_SP, TRACE_ARGS_NUM * 8);
-
- M_MOV_IMM(builtin_trace_args, REG_ITMP1);
- M_CALL(REG_ITMP1);
-
- M_AADD_IMM(TRACE_ARGS_NUM * 8 + 4, REG_SP);
- }
-#endif /* !defined(NDEBUG) */
+ emit_verbosecall_enter(jd);
+#endif
/* get function address (this must happen before the stackframeinfo) */
#if !defined(WITH_STATIC_CLASSPATH)
- if (f == NULL) {
+ if (f == NULL)
codegen_addpatchref(cd, PATCHER_resolve_native, m, 0);
-
- if (opt_showdisassemble) {
- M_NOP; M_NOP; M_NOP; M_NOP; M_NOP;
- }
- }
#endif
M_AST_IMM((ptrint) f, REG_SP, 4 * 4);
/* prepare data structures for native function call */
M_MOV(REG_SP, REG_ITMP1);
- M_AADD_IMM(cd->stackframesize * 4, REG_ITMP1);
+ M_AADD_IMM(cd->stackframesize * 8, REG_ITMP1);
M_AST(REG_ITMP1, REG_SP, 0 * 4);
M_IST_IMM(0, REG_SP, 1 * 4);
dseg_adddata(cd);
M_MOV(REG_SP, REG_ITMP2);
- M_AADD_IMM(cd->stackframesize * 4 + SIZEOF_VOID_P, REG_ITMP2);
+ M_AADD_IMM(cd->stackframesize * 8 + SIZEOF_VOID_P, REG_ITMP2);
M_AST(REG_ITMP2, REG_SP, 2 * 4);
- M_ALD(REG_ITMP3, REG_SP, cd->stackframesize * 4);
+ M_ALD(REG_ITMP3, REG_SP, cd->stackframesize * 8);
M_AST(REG_ITMP3, REG_SP, 3 * 4);
M_MOV_IMM(codegen_start_native_call, REG_ITMP1);
M_CALL(REG_ITMP1);
if (!md->params[i].inmemory) {
/* no integer argument registers */
- } else { /* float/double in memory can be copied like int/longs */
- s1 = (md->params[i].regoff + cd->stackframesize + 1) * 4;
- s2 = nmd->params[j].regoff * 4;
+ }
+ else {
+ /* float/double in memory can be copied like int/longs */
+
+ s1 = md->params[i].regoff + cd->stackframesize * 8 + 4;
+ s2 = nmd->params[j].regoff;
M_ILD(REG_ITMP1, REG_SP, s1);
M_IST(REG_ITMP1, REG_SP, s2);
/* save return value */
- if (md->returntype.type != TYPE_VOID) {
- if (IS_INT_LNG_TYPE(md->returntype.type)) {
- if (IS_2_WORD_TYPE(md->returntype.type))
- M_IST(REG_RESULT2, REG_SP, 2 * 4);
- M_IST(REG_RESULT, REG_SP, 1 * 4);
- }
- else {
- if (IS_2_WORD_TYPE(md->returntype.type))
- emit_fstl_membase(cd, REG_SP, 1 * 4);
- else
- emit_fsts_membase(cd, REG_SP, 1 * 4);
- }
+ switch (md->returntype.type) {
+ case TYPE_INT:
+ case TYPE_ADR:
+ M_IST(REG_RESULT, REG_SP, 1 * 8);
+ break;
+ case TYPE_LNG:
+ M_LST(REG_RESULT_PACKED, REG_SP, 1 * 8);
+ break;
+ case TYPE_FLT:
+ emit_fsts_membase(cd, REG_SP, 1 * 8);
+ break;
+ case TYPE_DBL:
+ emit_fstl_membase(cd, REG_SP, 1 * 8);
+ break;
+ case TYPE_VOID:
+ break;
}
#if !defined(NDEBUG)
- if (opt_verbosecall) {
- /* restore return value */
-
- if (IS_INT_LNG_TYPE(md->returntype.type)) {
- if (IS_2_WORD_TYPE(md->returntype.type))
- M_ILD(REG_RESULT2, REG_SP, 2 * 4);
- M_ILD(REG_RESULT, REG_SP, 1 * 4);
-
- } else {
- if (IS_2_WORD_TYPE(md->returntype.type))
- emit_fldl_membase(cd, REG_SP, 1 * 4);
- else
- emit_flds_membase(cd, REG_SP, 1 * 4);
- }
-
- M_ASUB_IMM(4 + 8 + 8 + 4, REG_SP);
-
- M_AST_IMM((ptrint) m, REG_SP, 0);
-
- M_IST(REG_RESULT, REG_SP, 4);
- M_IST(REG_RESULT2, REG_SP, 4 + 4);
-
- emit_fstl_membase(cd, REG_SP, 4 + 8);
- emit_fsts_membase(cd, REG_SP, 4 + 8 + 8);
-
- M_MOV_IMM(builtin_displaymethodstop, REG_ITMP1);
- M_CALL(REG_ITMP1);
-
- M_AADD_IMM(4 + 8 + 8 + 4, REG_SP);
- }
-#endif /* !defined(NDEBUG) */
+ emit_verbosecall_exit(jd);
+#endif
/* remove native stackframe info */
M_MOV(REG_SP, REG_ITMP1);
- M_AADD_IMM(cd->stackframesize * 4, REG_ITMP1);
+ M_AADD_IMM(cd->stackframesize * 8, REG_ITMP1);
M_AST(REG_ITMP1, REG_SP, 0 * 4);
M_MOV_IMM(codegen_finish_native_call, REG_ITMP1);
/* restore return value */
- if (md->returntype.type != TYPE_VOID) {
- if (IS_INT_LNG_TYPE(md->returntype.type)) {
- if (IS_2_WORD_TYPE(md->returntype.type))
- M_ILD(REG_RESULT2, REG_SP, 2 * 4);
- M_ILD(REG_RESULT, REG_SP, 1 * 4);
- }
- else {
- if (IS_2_WORD_TYPE(md->returntype.type))
- emit_fldl_membase(cd, REG_SP, 1 * 4);
- else
- emit_flds_membase(cd, REG_SP, 1 * 4);
- }
+ switch (md->returntype.type) {
+ case TYPE_INT:
+ case TYPE_ADR:
+ M_ILD(REG_RESULT, REG_SP, 1 * 8);
+ break;
+ case TYPE_LNG:
+ M_LLD(REG_RESULT_PACKED, REG_SP, 1 * 8);
+ break;
+ case TYPE_FLT:
+ emit_flds_membase(cd, REG_SP, 1 * 8);
+ break;
+ case TYPE_DBL:
+ emit_fldl_membase(cd, REG_SP, 1 * 8);
+ break;
+ case TYPE_VOID:
+ break;
}
- M_AADD_IMM(cd->stackframesize * 4, REG_SP);
+ M_AADD_IMM(cd->stackframesize * 8, REG_SP);
/* check for exception */
M_MOV_IMM(asm_handle_nat_exception, REG_ITMP3);
M_JMP(REG_ITMP3);
-
/* generate patcher stubs */
emit_patcher_stubs(jd);
-
- codegen_finish(jd);
-
- return code->entrypoint;
}
projects / cacao.git / blobdiff