-/* src/vm/jit/sparc64/emit.c - Sparc code emitter functions
+/* src/vm/jit/sparc64/emit.c - SPARC code emitter functions
- 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: Christian Thalinger
- Alexander Jordan
+*/
- Changes:
- $Id: emitfuncs.c 4398 2006-01-31 23:43:08Z twisti $
+#include "config.h"
-*/
+#include <assert.h>
#include "vm/types.h"
-#include "md-abi.h"
-
#include "vm/jit/sparc64/codegen.h"
+#include "vm/jit/sparc64/md-abi.h"
+#include "vm/jit/sparc64/emit.h"
+
+#include "mm/memory.h"
#include "vm/exceptions.h"
#include "vm/stringlocal.h" /* XXX for gen_resolvebranch */
+#include "vm/jit/abi.h"
#include "vm/jit/abi-asm.h"
#include "vm/jit/asmpart.h"
+#include "vm/builtin.h"
#include "vm/jit/dseg.h"
#include "vm/jit/emit-common.h"
#include "vm/jit/jit.h"
#include "vm/jit/replace.h"
+#include "vmcore/options.h"
+
+#include "vm/jit/sparc64/solaris/macro_rename.h"
+
/* how to leaf optimization in the emitted stubs?? */
#define REG_PV REG_PV_CALLEE
cd = jd->cd;
if (src->flags & INMEMORY) {
- COUNT_SPILLS;
+ COUNT_READ_SPILLS(src)
- disp = USESTACK + src->vv.regoff * 8;
+ disp = JITSTACK + src->vv.regoff;
- if (IS_FLT_DBL_TYPE(src->type))
- M_DLD(tempreg, REG_SP, disp);
- else
+ switch(src->type)
+ {
+ case TYPE_INT:
+ case TYPE_LNG:
+ case TYPE_ADR:
M_LDX(tempreg, REG_SP, disp);
+ break;
+ case TYPE_FLT:
+ case TYPE_DBL:
+ M_DLD(tempreg, REG_SP, disp);
+ break;
+ default:
+ vm_abort("emit_load: unknown type %d", src->type);
+ break;
+ }
reg = tempreg;
}
cd = jd->cd;
if (dst->flags & INMEMORY) {
- COUNT_SPILLS;
-
- disp = USESTACK + dst->vv.regoff * 8;
+ COUNT_WRITE_SPILLS(dst)
- if (IS_FLT_DBL_TYPE(dst->type))
- M_DST(d, REG_SP, disp);
- else
+ disp = JITSTACK + dst->vv.regoff;
+
+ switch(dst->type)
+ {
+ case TYPE_INT:
+ case TYPE_LNG:
+ case TYPE_ADR:
M_STX(d, REG_SP, disp);
+ break;
+ case TYPE_FLT:
+ case TYPE_DBL:
+ M_DST(d, REG_SP, disp);
+ break;
+ default:
+ vm_abort("emit_store: unknown type %d", dst->type);
+ break;
+ }
}
}
*******************************************************************************/
-void emit_copy(jitdata *jd, instruction *iptr, varinfo *src, varinfo *dst)
+void emit_copy(jitdata *jd, instruction *iptr)
{
- codegendata *cd;
- registerdata *rd;
- s4 s1, d;
+ codegendata *cd;
+ varinfo *src;
+ varinfo *dst;
+ s4 s1, d;
/* get required compiler data */
cd = jd->cd;
- rd = jd->rd;
+
+ /* get source and destination variables */
+
+ src = VAROP(iptr->s1);
+ dst = VAROP(iptr->dst);
if ((src->vv.regoff != dst->vv.regoff) ||
((src->flags ^ dst->flags) & INMEMORY)) {
+ if ((src->type == TYPE_RET) || (dst->type == TYPE_RET)) {
+ /* emit nothing, as the value won't be used anyway */
+ return;
+ }
+
/* If one of the variables resides in memory, we can eliminate
the register move from/to the temporary register with the
order of getting the destination register and the load. */
if (IS_INMEMORY(src->flags)) {
- d = codegen_reg_of_var(iptr->opc, dst, REG_IFTMP);
+ d = codegen_reg_of_var(iptr->opc, dst, REG_IFTMP);
s1 = emit_load(jd, iptr, src, d);
}
else {
s1 = emit_load(jd, iptr, src, REG_IFTMP);
- d = codegen_reg_of_var(iptr->opc, dst, s1);
+ d = codegen_reg_of_var(iptr->opc, dst, s1);
}
- if (s1 != d) {
- if (IS_FLT_DBL_TYPE(src->type))
- M_FMOV(s1, d);
- else
+ if (s1 != d) {
+ switch(src->type) {
+ case TYPE_INT:
+ case TYPE_LNG:
+ case TYPE_ADR:
M_MOV(s1, d);
+ break;
+ case TYPE_FLT:
+ case TYPE_DBL:
+ M_DMOV(s1, d);
+ break;
+ default:
+ vm_abort("emit_copy: unknown type %d", src->type);
+ break;
+ }
}
emit_store(jd, iptr, dst, d);
}
}
+/* emit_branch *****************************************************************
+
+ Emits the code for conditional and unconditional branchs.
+
+*******************************************************************************/
+
+void emit_branch(codegendata *cd, s4 disp, s4 condition, s4 reg, u4 opt)
+{
+ s4 branchdisp;
+
+ /* calculate the different displacements */
+
+ branchdisp = disp >> 2;
+
+ /* check which branch to generate */
+
+ if (condition == BRANCH_UNCONDITIONAL) {
+ /* check displacement for overflow (19-bit)*/
+
+ if ((branchdisp < (s4) 0xfffc0000) || (branchdisp > (s4) 0x003ffff)) {
+ /* if the long-branches flag isn't set yet, do it */
+
+ if (!CODEGENDATA_HAS_FLAG_LONGBRANCHES(cd)) {
+ cd->flags |= (CODEGENDATA_FLAG_ERROR |
+ CODEGENDATA_FLAG_LONGBRANCHES);
+ }
+
+ vm_abort("emit_branch: emit unconditional long-branch code");
+ }
+ else {
+ M_BR(branchdisp);
+ M_NOP;
+ }
+ }
+ else if (reg == -1) {
+ /* branch on condition codes */
-/* emit_exception_stubs ********************************************************
+ /* check displacement for overflow (19-bit)*/
- Generates the code for the exception stubs.
+ if ((branchdisp < (s4) 0xfffc0000) || (branchdisp > (s4) 0x003ffff)) {
+ /* if the long-branches flag isn't set yet, do it */
+
+ if (!CODEGENDATA_HAS_FLAG_LONGBRANCHES(cd)) {
+ log_println("setting error");
+ cd->flags |= (CODEGENDATA_FLAG_ERROR |
+ CODEGENDATA_FLAG_LONGBRANCHES);
+ }
+
+ vm_abort("emit_branch: emit long-branch on cc code");
+ }
+ else {
+ /* check whether to branch on 64-bit condition code */
+ if (BRANCH_CHECKS_XCC(opt)) {
+ switch (condition) {
+ case BRANCH_EQ:
+ M_XBEQ(branchdisp);
+ break;
+ case BRANCH_NE:
+ M_XBNE(branchdisp);
+ break;
+ case BRANCH_LT:
+ M_XBLT(branchdisp);
+ break;
+ case BRANCH_GE:
+ M_XBGE(branchdisp);
+ break;
+ case BRANCH_GT:
+ M_XBGT(branchdisp);
+ break;
+ case BRANCH_LE:
+ M_XBLE(branchdisp);
+ break;
+ case BRANCH_UGT:
+ M_XBUGT(branchdisp);
+ break;
+ case BRANCH_ULT:
+ M_XBULT(branchdisp);
+ break;
+ default:
+ vm_abort("emit_branch: unknown condition %d", condition);
+ }
+
+ /* branch delay */
+ M_NOP;
+ }
+ else {
+ switch (condition) {
+ case BRANCH_EQ:
+ M_BEQ(branchdisp);
+ break;
+ case BRANCH_NE:
+ M_BNE(branchdisp);
+ break;
+ case BRANCH_LT:
+ M_BLT(branchdisp);
+ break;
+ case BRANCH_GE:
+ M_BGE(branchdisp);
+ break;
+ case BRANCH_GT:
+ M_BGT(branchdisp);
+ break;
+ case BRANCH_LE:
+ M_BLE(branchdisp);
+ break;
+ case BRANCH_UGT:
+ M_BUGT(branchdisp);
+ break;
+ case BRANCH_ULT:
+ M_BULT(branchdisp);
+ break;
+ default:
+ vm_abort("emit_branch: unknown condition %d", condition);
+ }
+
+ /* branch delay */
+ M_NOP;
+ }
+ }
+ }
+ else {
+ /* branch on register */
+
+ /* check displacement for overflow (16-bit) */
+
+ if ((branchdisp < (s4) 0xffff8000) || (branchdisp > (s4) 0x0007fff)) {
+ /* if the long-branches flag isn't set yet, do it */
+
+ if (!CODEGENDATA_HAS_FLAG_LONGBRANCHES(cd)) {
+ log_println("setting error");
+ cd->flags |= (CODEGENDATA_FLAG_ERROR |
+ CODEGENDATA_FLAG_LONGBRANCHES);
+ }
+
+ vm_abort("emit_branch: emit long-branch on reg code");
+ }
+ else {
+ switch (condition) {
+ case BRANCH_EQ:
+ M_BEQZ(reg, branchdisp);
+ break;
+ case BRANCH_NE:
+ M_BNEZ(reg, branchdisp);
+ break;
+ case BRANCH_LT:
+ M_BLTZ(reg, branchdisp);
+ break;
+ case BRANCH_GE:
+ M_BGEZ(reg, branchdisp);
+ break;
+ case BRANCH_GT:
+ M_BGTZ(reg, branchdisp);
+ break;
+ case BRANCH_LE:
+ M_BLEZ(reg, branchdisp);
+ break;
+ default:
+ vm_abort("emit_branch: unknown condition %d", condition);
+ }
+
+ /* branch delay */
+ M_NOP;
+ }
+ }
+}
+
+
+/* emit_bxx_xcc*****************************************************************
+
+ Wrappers for branches on 64-bit condition codes (SPARC specific).
*******************************************************************************/
-void emit_exception_stubs(jitdata *jd)
+void emit_beq_xcc(codegendata *cd, basicblock *target)
+{
+ emit_bcc(cd, target, BRANCH_EQ, BRANCH_OPT_XCC);
+}
+
+void emit_bne_xcc(codegendata *cd, basicblock *target)
+{
+ emit_bcc(cd, target, BRANCH_NE, BRANCH_OPT_XCC);
+}
+
+void emit_blt_xcc(codegendata *cd, basicblock *target)
{
+ emit_bcc(cd, target, BRANCH_LT, BRANCH_OPT_XCC);
}
+void emit_bge_xcc(codegendata *cd, basicblock *target)
+{
+ emit_bcc(cd, target, BRANCH_GE, BRANCH_OPT_XCC);
+}
+
+void emit_bgt_xcc(codegendata *cd, basicblock *target)
+{
+ emit_bcc(cd, target, BRANCH_GT, BRANCH_OPT_XCC);
+}
+
+void emit_ble_xcc(codegendata *cd, basicblock *target)
+{
+ emit_bcc(cd, target, BRANCH_LE, BRANCH_OPT_XCC);
+}
+
+
+
+
+
+/* emit_arithmetic_check *******************************************************
+
+ Emit an ArithmeticException check.
+
+*******************************************************************************/
+
+void emit_arithmetic_check(codegendata *cd, instruction *iptr, s4 reg)
+{
+ if (INSTRUCTION_MUST_CHECK(iptr)) {
+ M_BNEZ(reg, 3);
+ M_NOP;
+ M_ALD_INTERN(REG_ZERO, REG_ZERO, EXCEPTION_HARDWARE_ARITHMETIC);
+ }
+}
+
+
+/* emit_arrayindexoutofbounds_check ********************************************
+
+ Emit an ArrayIndexOutOfBoundsException check.
+
+*******************************************************************************/
+
+void emit_arrayindexoutofbounds_check(codegendata *cd, instruction *iptr, s4 s1, s4 s2)
+{
+ if (INSTRUCTION_MUST_CHECK(iptr)) {
+ M_ILD(REG_ITMP3, s1, OFFSET(java_array_t, size));
+ M_CMP(s2, REG_ITMP3);
+ M_XBULT(3);
+ M_NOP;
+ M_ALD_INTERN(s2, REG_ZERO, EXCEPTION_HARDWARE_ARRAYINDEXOUTOFBOUNDS);
+ }
+}
+
+
+/* emit_classcast_check ********************************************************
+
+ Emit a ClassCastException check.
+
+*******************************************************************************/
+
+void emit_classcast_check(codegendata *cd, instruction *iptr, s4 condition, s4 reg, s4 s1)
+{
+/* XXX: use 64-bit or 32-bit compares??? */
+
+ if (INSTRUCTION_MUST_CHECK(iptr)) {
+ switch (condition) {
+ case ICMD_IFEQ:
+ M_BNEZ(reg, 3);
+ break;
+
+ case ICMD_IFLE:
+ M_BGTZ(reg, 3);
+ break;
+
+ case BRANCH_ULT:
+ M_XBUGE(3);
+ break;
+
+ default:
+ vm_abort("emit_classcast_check: unknown condition %d", condition);
+ }
+
+ M_NOP;
+ M_ALD_INTERN(s1, REG_ZERO, EXCEPTION_HARDWARE_CLASSCAST);
+ }
+}
+
+
+/* emit_nullpointer_check ******************************************************
+
+ Emit a NullPointerException check.
+
+*******************************************************************************/
+
+void emit_nullpointer_check(codegendata *cd, instruction *iptr, s4 reg)
+{
+ if (INSTRUCTION_MUST_CHECK(iptr)) {
+ M_BNEZ(reg, 3);
+ M_NOP;
+ M_ALD_INTERN(REG_ZERO, REG_ZERO, EXCEPTION_HARDWARE_NULLPOINTER);
+ }
+}
+
+
+/* emit_exception_check ********************************************************
+
+ Emit an Exception check.
+
+*******************************************************************************/
+
+void emit_exception_check(codegendata *cd, instruction *iptr)
+{
+ if (INSTRUCTION_MUST_CHECK(iptr)) {
+ M_BNEZ(REG_RESULT_CALLER, 3);
+ M_NOP;
+ M_ALD_INTERN(REG_RESULT_CALLER, REG_ZERO, EXCEPTION_HARDWARE_EXCEPTION);
+ }
+}
+
+
+/* emit_trap *******************************************************************
+
+ Emit a trap instruction and return the original machine code.
+
+*******************************************************************************/
+
+uint32_t emit_trap(codegendata *cd)
+{
+ uint32_t mcode;
+
+ /* Get machine code which is patched back in later. The
+ trap is 1 instruction word long. */
+
+ mcode = *((u4 *) cd->mcodeptr);
+
+ M_ALD_INTERN(REG_ZERO, REG_ZERO, EXCEPTION_HARDWARE_PATCHER);
+
+ return mcode;
+}
+
+
/* emit_patcher_stubs **********************************************************
Generates the code for the patcher stubs.
disp = ((u4 *) savedmcodeptr) - (((u4 *) tmpmcodeptr) );
if ((disp < (s4) 0xfffc0000) || (disp > (s4) 0x003ffff)) {
- *exceptionptr =
- new_internalerror("Jump offset is out of range: %d > +/-%d",
- disp, 0x003ffff);
+ vm_abort("Jump offset is out of range: %d > +/-%d",
+ disp, 0x003ffff);
return;
}
M_BR(disp);
M_NOP;
- cd->mcodeptr = savedmcodeptr; /* restore the current mcodeptr */
+ cd->mcodeptr = savedmcodeptr; /* restore the current mcodeptr */
/* extend stack frame for wrapper data */
/* calculate return address and move it onto the stack */
M_LDA(REG_ITMP3, REG_PV, pref->branchpos);
- M_AST(REG_ITMP3, REG_SP, USESTACK + 5 * 8);
+ M_AST(REG_ITMP3, REG_SP, JITSTACK + 5 * 8);
/* move pointer to java_objectheader onto stack */
disp = dseg_add_unique_address(cd, NULL); /* vftbl */
M_LDA(REG_ITMP3, REG_PV, disp);
- M_AST(REG_ITMP3, REG_SP, USESTACK + 4 * 8);
+ M_AST(REG_ITMP3, REG_SP, JITSTACK + 4 * 8);
#else
/* do nothing */
#endif
disp = dseg_add_s4(cd, mcode[0]);
M_ILD(REG_ITMP3, REG_PV, disp);
- M_IST(REG_ITMP3, REG_SP, USESTACK + 3 * 8);
+ M_IST(REG_ITMP3, REG_SP, JITSTACK + 3 * 8);
disp = dseg_add_s4(cd, mcode[1]);
M_ILD(REG_ITMP3, REG_PV, disp);
- M_IST(REG_ITMP3, REG_SP, USESTACK + 3 * 8 + 4);
+ M_IST(REG_ITMP3, REG_SP, JITSTACK + 3 * 8 + 4);
/* move class/method/field reference onto stack */
disp = dseg_add_address(cd, pref->ref);
M_ALD(REG_ITMP3, REG_PV, disp);
- M_AST(REG_ITMP3, REG_SP, USESTACK + 2 * 8);
+ M_AST(REG_ITMP3, REG_SP, JITSTACK + 2 * 8);
/* move data segment displacement onto stack */
disp = dseg_add_s4(cd, pref->disp);
M_ILD(REG_ITMP3, REG_PV, disp);
- M_IST(REG_ITMP3, REG_SP, USESTACK + 1 * 8);
+ M_IST(REG_ITMP3, REG_SP, JITSTACK + 1 * 8);
/* move patcher function pointer onto stack */
- disp = dseg_add_address(cd, pref->patcher);
+ disp = dseg_add_functionptr(cd, pref->patcher);
M_ALD(REG_ITMP3, REG_PV, disp);
- M_AST(REG_ITMP3, REG_SP, USESTACK + 0 * 8);
+ M_AST(REG_ITMP3, REG_SP, JITSTACK + 0 * 8);
if (targetdisp == 0) {
targetdisp = ((u4 *) cd->mcodeptr) - ((u4 *) cd->mcodebase);
}
-/* emit_replacement_stubs ******************************************************
-
- Generates the code for the replacement stubs.
-
-*******************************************************************************/
-
-void emit_replacement_stubs(jitdata *jd)
-{
-}
-
/* emit_verbosecall_enter ******************************************************
Generates the code for the call trace.
methoddesc *md;
s4 disp;
s4 i, t;
+ s4 stackslots;
/* get required compiler data */
M_NOP;
- /* we're calling a c function allocate paramter array */
- M_LDA(REG_SP, REG_SP, -(1 + FLT_ARG_CNT + ABI_PARAMARRAY_SLOTS) * 8);
+ /* XXX jit-c-call */
+ stackslots = 1 + FLT_ARG_CNT;
+ ALIGN_STACK_SLOTS(stackslots);
+
+ M_LDA(REG_SP, REG_SP, -(stackslots * 8));
/* save float argument registers */
for (i = 0; i < FLT_ARG_CNT; i++)
- M_DST(rd->argfltregs[i], REG_SP, USESTACK_PARAMS + (1 + i) * 8);
+ M_DST(abi_registers_float_argument[i], REG_SP, JITSTACK + (1 + i) * 8);
/* save temporary registers for leaf methods */
/* XXX no leaf optimization yet
*/
/* load int/float arguments into integer argument registers */
- for (i = 0; i < md->paramcount && i < INT_ARG_CNT; i++) {
+ for (i = 0; i < md->paramcount && i < INT_NATARG_CNT; i++) {
t = md->paramtypes[i].type;
+ /* all available argument registers used, which adds a little complexity */
+
if (IS_INT_LNG_TYPE(t)) {
- M_INTMOVE(REG_WINDOW_TRANSPOSE(rd->argintregs[i]), rd->argintregs[i]);
+ if (i < INT_ARG_CNT) {
+ M_INTMOVE(REG_WINDOW_TRANSPOSE(abi_registers_integer_argument[i]),
+ abi_registers_integer_argument[i]);
+ }
+ else {
+ assert(i == 5);
+ M_LDX(REG_OUT5, REG_FP, JITSTACK);
+ }
}
else {
- if (IS_2_WORD_TYPE(t)) {
- M_DST(rd->argfltregs[i], REG_SP, USESTACK_PARAMS);
- M_LDX(rd->argintregs[i], REG_SP, USESTACK_PARAMS);
+ if (i < FLT_ARG_CNT) {
+
+ /* reg -> mem -> reg */
+
+ if (IS_2_WORD_TYPE(t)) {
+ M_DST(abi_registers_float_argument[i], REG_SP, JITSTACK);
+ M_LDX(abi_registers_integer_argument[i], REG_SP, JITSTACK);
+ }
+ else {
+ M_FST(abi_registers_float_argument[i], REG_SP, JITSTACK);
+ M_ILD(abi_registers_integer_argument[i], REG_SP, JITSTACK);
+ }
}
else {
- M_FST(rd->argfltregs[i], REG_SP, USESTACK_PARAMS);
- M_ILD(rd->argintregs[i], REG_SP, USESTACK_PARAMS);
+
+ /* mem -> reg */
+
+ assert(i == 5);
+ if (IS_2_WORD_TYPE(t)) {
+ M_LDX(REG_OUT5, REG_FP, JITSTACK);
+ }
+ else {
+ M_ILD(REG_OUT5, REG_FP, JITSTACK);
+ }
}
}
}
- /* method info pointer is passed in argument register 5 */
+ /* method info pointer is passed via stack */
disp = dseg_add_address(cd, m);
- M_ALD(REG_OUT5, REG_PV_CALLEE, disp);
- disp = dseg_add_functionptr(cd, builtin_trace_args);
+ M_ALD(REG_ITMP1, REG_PV_CALLEE, disp);
+ M_AST(REG_ITMP1, REG_SP, CSTACK);
+ disp = dseg_add_functionptr(cd, builtin_verbosecall_enter);
M_ALD(REG_ITMP1, REG_PV_CALLEE, disp);
M_JMP(REG_RA_CALLER, REG_ITMP1, REG_ZERO);
M_NOP;
/* restore float argument registers */
for (i = 0; i < FLT_ARG_CNT; i++)
- M_DLD(rd->argfltregs[i], REG_SP, USESTACK_PARAMS + (1 + i) * 8);
+ M_DLD(abi_registers_float_argument[i], REG_SP, JITSTACK + (1 + i) * 8);
/* restore temporary registers for leaf methods */
/* XXX no leaf optimization yet
M_DLD(rd->tmpfltregs[i], REG_SP, (2 + ARG_CNT + INT_TMP_CNT + i) * 8);
}
*/
- M_LDA(REG_SP, REG_SP, (1 + FLT_ARG_CNT + ABI_PARAMARRAY_SLOTS) * 8);
+ M_LDA(REG_SP, REG_SP, stackslots * 8);
/* mark trace code */
M_NOP;
- /* we're calling a c function allocate paramter array */
- M_LDA(REG_SP, REG_SP, -(1 + ABI_PARAMARRAY_SLOTS) * 8);
+ /* XXX jit-c-call (keep stack aligned)*/
+ M_LDA(REG_SP, REG_SP, -(2 * 8));
- M_DST(REG_FRESULT, REG_SP, USESTACK_PARAMS);
+ M_DST(REG_FRESULT, REG_SP, JITSTACK);
- disp = dseg_add_address(cd, m);
- M_ALD(rd->argintregs[0], REG_PV_CALLEE, disp);
+ M_MOV(REG_RESULT_CALLEE, REG_OUT0);
+ M_DMOV(REG_FRESULT, 1); /* logical dreg 1 => f2 */
+ M_FMOV(REG_FRESULT, 2); /* logical freg 2 => f5 */
- M_MOV(REG_RESULT_CALLEE, rd->argintregs[1]);
- M_DMOV(REG_FRESULT, rd->argfltregs[2]);
- M_FMOV(REG_FRESULT, rd->argfltregs[3]);
+ disp = dseg_add_functionptr(cd, m);
+ M_ALD(REG_OUT3, REG_PV_CALLEE, disp);
- disp = dseg_add_functionptr(cd, builtin_displaymethodstop);
+ disp = dseg_add_functionptr(cd, builtin_verbosecall_exit);
M_ALD(REG_ITMP3, REG_PV_CALLEE, disp);
M_JMP(REG_RA_CALLER, REG_ITMP3, REG_ZERO);
M_NOP;
- M_DLD(REG_FRESULT, REG_SP, USESTACK_PARAMS);
+ M_DLD(REG_FRESULT, REG_SP, JITSTACK);
- M_LDA(REG_SP, REG_SP, (1 + ABI_PARAMARRAY_SLOTS) * 8);
+ M_LDA(REG_SP, REG_SP, 2 * 8);
/* mark trace code */
projects / cacao.git / blobdiff