Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
- $Id: codegen.c 8268 2007-08-07 13:24:43Z twisti $
-
*/
#include <stdio.h>
#include "native/jni.h"
+#include "native/localref.h"
#include "native/native.h"
#include "mm/memory.h"
#include "vm/stringlocal.h"
#include "vm/vm.h"
-#define OOPS() assert(0);
-#define SUPPORT_HERCULES 1
+/* DO__LOG generates a call to do__log. No registers are destroyed,
+ * so you may use it anywhere. regs is an array containing all general
+ * purpose registers.
+ */
-void panic() { }
+static void do__log(u4 *regs) {
+ /* insert stuff here */
+}
+
+#define DO__LOG \
+ N_AHI(REG_SP, -200); \
+ N_STM(R0, R15, 96, REG_SP); \
+ M_ALD_DSEG(R14, dseg_add_address(cd, &do__log)); \
+ N_LA(R2, 96, RN, REG_SP); \
+ N_BASR(R14, R14); \
+ N_LM(R0, R15, 96, REG_SP); \
+ N_AHI(REG_SP, 200);
+
+#define SUPPORT_HERCULES 1
/* codegen *********************************************************************
*******************************************************************************/
+/*
+
+Layout of stackframe:
+
+Meaning Offset
+===============================================================================
+return_address (stackframesize - 1) * 8
+saved_int_reg[INT_SAV_CNT - 1] (stackframseize - 2) * 8
+...
+saved_int_reg[rd->savintreguse]
+saved_flt_reg[FLT_SAV_CNT - 1]
+...
+saved_flt_reg[rd->savfltreguse] (stackframesize - 1 - savedregs_num) * 8
+
+return_value_tmp (rd->memuse + 1) * 8
+monitorenter_argument (rd->memuse) * 8
+???
+local[rd->memuse - 1] (rd->memuse - 1) * 8
+....
+local[2] 2 * 8
+local[1] 1 * 8
+local[0] 0 * 8
+
+*/
bool codegen_emit(jitdata *jd)
{
/* space to save used callee saved registers */
savedregs_num += (INT_SAV_CNT - rd->savintreguse);
- savedregs_num += (FLT_SAV_CNT - rd->savfltreguse) * 2;
+ savedregs_num += (FLT_SAV_CNT - rd->savfltreguse);
cd->stackframesize = rd->memuse + savedregs_num + 1 /* space to save RA */;
since both values reside in R2. */
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 += 3;
- else
- cd->stackframesize += 2;
+ /* 1 slot space to save argument of monitor_enter */
+ /* 1 slot to temporary store return value before monitor_exit */
+ cd->stackframesize += 2;
}
#endif
if (!jd->isleafmethod || opt_verbosecall )
/* TODO really 16 bytes ? */
- cd->stackframesize = (cd->stackframesize + 3) & ~3;
+ cd->stackframesize = (cd->stackframesize + 2) & ~2;
/* create method header */
(void) dseg_add_unique_address(cd, code); /* CodeinfoPointer */
- (void) dseg_add_unique_s4(cd, cd->stackframesize * 4); /* FrameSize */
+ (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_add_unique_s4(cd, (rd->memuse + 1) * 4); /* IsSync */
+ (void) dseg_add_unique_s4(cd, (rd->memuse + 1) * 8); /* IsSync */
else
#endif
-
(void) dseg_add_unique_s4(cd, 0); /* IsSync */
(void) dseg_add_unique_s4(cd, jd->isleafmethod); /* IsLeaf */
/* 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 used callee saved registers and return address */
p = cd->stackframesize;
- p--; M_AST(REG_RA, REG_SP, p * 4);
+ p--; M_AST(REG_RA, REG_SP, p * 8);
for (i = INT_SAV_CNT - 1; i >= rd->savintreguse; i--) {
- p--; M_IST(rd->savintregs[i], REG_SP, p * 4);
+ p--; M_IST(rd->savintregs[i], REG_SP, p * 8);
}
for (i = FLT_SAV_CNT - 1; i >= rd->savfltreguse; i--) {
- p -= 2; M_DST(rd->savfltregs[i], REG_SP, p * 4);
+ p--; M_DST(rd->savfltregs[i], REG_SP, p * 8);
}
/* take arguments out of register or stack frame */
varindex = jd->local_map[l * 5 + t];
l++;
- if (IS_2_WORD_TYPE(t)) /* increment local counter for 2 word types */
- l++;
+
+ if (IS_2_WORD_TYPE(t))
+ l++;
if (varindex == UNUSED)
continue;
var = VAR(varindex);
s1 = md->params[p].regoff;
+
if (IS_INT_LNG_TYPE(t)) { /* integer args */
if (IS_2_WORD_TYPE(t)) {
s2 = PACK_REGS(
}
if (!md->params[p].inmemory) { /* register arguments */
if (!IS_INMEMORY(var->flags)) { /* reg arg -> register */
- if (IS_2_WORD_TYPE(t))
+ if (IS_2_WORD_TYPE(t)) {
M_LNGMOVE(s2, var->vv.regoff);
- else
+ } else {
M_INTMOVE(s2, var->vv.regoff);
-
+ }
} else { /* reg arg -> spilled */
- if (IS_2_WORD_TYPE(t))
+ if (IS_2_WORD_TYPE(t)) {
M_LST(s2, REG_SP, var->vv.regoff);
- else
+ } else {
M_IST(s2, REG_SP, var->vv.regoff);
+ }
}
} else { /* stack arguments */
if (!IS_INMEMORY(var->flags)) { /* stack arg -> register */
- if (IS_2_WORD_TYPE(t))
- M_LLD(var->vv.regoff, REG_SP, cd->stackframesize * 4 + s1);
- else
- M_ILD(var->vv.regoff, REG_SP, cd->stackframesize * 4 + s1);
-
- } else { /* stack arg -> spilled */
if (IS_2_WORD_TYPE(t)) {
- N_MVC(var->vv.regoff, 8, REG_SP, cd->stackframesize * 4 + s1, REG_SP);
+ M_LLD(var->vv.regoff, REG_SP, cd->stackframesize * 8 + s1);
} else {
- N_MVC(var->vv.regoff, 4, REG_SP, cd->stackframesize * 4 + s1, REG_SP);
+ M_ILD(var->vv.regoff, REG_SP, cd->stackframesize * 8 + s1);
}
+ } else { /* stack arg -> spilled */
+ N_MVC(var->vv.regoff, 8, REG_SP, cd->stackframesize * 8 + s1, REG_SP);
}
}
} else { /* stack arguments */
if (!IS_INMEMORY(var->flags)) { /* stack-arg -> register */
if (IS_2_WORD_TYPE(t))
- M_DLD(var->vv.regoff, REG_SP, cd->stackframesize * 4 + s1);
+ M_DLD(var->vv.regoff, REG_SP, cd->stackframesize * 8 + s1);
else
- M_FLD(var->vv.regoff, REG_SP, cd->stackframesize * 4 + s1);
+ M_FLD(var->vv.regoff, REG_SP, cd->stackframesize * 8 + s1);
} else { /* stack-arg -> spilled */
- if (IS_2_WORD_TYPE(t)) {
- N_MVC(var->vv.regoff, 8, REG_SP, cd->stackframesize * 4 + s1, REG_SP);
- var->vv.regoff = cd->stackframesize * 4 + s1;
-
- } else {
- N_MVC(var->vv.regoff, 4, REG_SP, cd->stackframesize * 4 + s1, REG_SP);
- }
+ N_MVC(var->vv.regoff, 8, REG_SP, cd->stackframesize * 8 + s1, REG_SP);
+ var->vv.regoff = cd->stackframesize * 8 + s1;
}
}
}
M_IST(abi_registers_integer_argument[p], REG_SP, p * 8);
for (p = 0; p < FLT_ARG_CNT; p++)
- M_FST(abi_registers_float_argument[p], REG_SP, (INT_ARG_CNT + p) * 8);
+ M_DST(abi_registers_float_argument[p], REG_SP, (INT_ARG_CNT + p) * 8);
- s1 += ((INT_ARG_CNT + FLT_ARG_CNT) * 2);
+ s1 += ((INT_ARG_CNT + FLT_ARG_CNT));
}
#endif
disp = dseg_add_functionptr(cd, LOCK_monitor_enter);
M_ALD_DSEG(REG_ITMP3, disp);
- M_AST(REG_A0, REG_SP, s1 * 4);
+ M_AST(REG_A0, REG_SP, s1 * 8);
M_ASUB_IMM(96, REG_SP);
M_CALL(REG_ITMP3);
M_ILD(abi_registers_integer_argument[p], REG_SP, p * 8);
for (p = 0; p < FLT_ARG_CNT; p++)
- M_FLD(abi_registers_float_argument[p], REG_SP, (INT_ARG_CNT + p) * 8);
+ M_DLD(abi_registers_float_argument[p], REG_SP, (INT_ARG_CNT + p) * 8);
M_AADD_IMM((INT_ARG_CNT + FLT_ARG_CNT) * 8, REG_SP);
}
} else {
disp = dseg_add_unique_address(cd, iptr->sx.val.anyptr);
M_ALD_DSEG(d, disp);
+ /*
+ if (((u4)(iptr->sx.val.anyptr) & 0x00008000) == 0) {
+ N_LHI(d, ((u4)(iptr->sx.val.anyptr) >> 16) & 0xFFFF);
+ M_SLL_IMM(16, d);
+ N_AHI(d, (u4)(iptr->sx.val.anyptr) & 0xFFFF);
+ } else {
+ disp = dseg_add_unique_address(cd, iptr->sx.val.anyptr);
+ M_ALD_DSEG(d, disp);
+ }
+ */
}
}
emit_store_dst(jd, iptr, d);
d = codegen_reg_of_dst(jd, iptr, REG_ITMP3);
/* TODO softnull */
/* implicit null-pointer check */
- M_ILD(d, s1, OFFSET(java_arrayheader, size));
+ M_ILD(d, s1, OFFSET(java_array_t, size));
emit_store_dst(jd, iptr, d);
break;
/* implicit null-pointer check */
emit_arrayindexoutofbounds_check(cd, iptr, s1, s2);
- N_IC(d, OFFSET(java_bytearray, data[0]), s2, s1);
+ N_IC(d, OFFSET(java_bytearray_t, data[0]), s2, s1);
M_SLL_IMM(24, d);
M_SRA_IMM(24, d);
M_INTMOVE(s2, REG_ITMP2);
M_SLL_IMM(1, REG_ITMP2);
- N_LH(d, OFFSET(java_chararray, data[0]), REG_ITMP2, s1);
+ N_LH(d, OFFSET(java_chararray_t, data[0]), REG_ITMP2, s1);
/* N_LH does sign extends, undo ! */
M_INTMOVE(s2, REG_ITMP2);
M_SLL_IMM(1, REG_ITMP2);
- N_LH(d, OFFSET(java_shortarray, data[0]), REG_ITMP2, s1);
+ N_LH(d, OFFSET(java_shortarray_t, data[0]), REG_ITMP2, s1);
emit_store_dst(jd, iptr, d);
break;
M_INTMOVE(s2, REG_ITMP2);
M_SLL_IMM(2, REG_ITMP2); /* scale index by 4 */
- N_L(d, OFFSET(java_intarray, data[0]), REG_ITMP2, s1);
+ N_L(d, OFFSET(java_intarray_t, data[0]), REG_ITMP2, s1);
emit_store_dst(jd, iptr, d);
break;
s1 = REG_ITMP3;
}
- N_L(GET_HIGH_REG(d) /* evntl. itmp1 */, OFFSET(java_intarray, data[0]), REG_ITMP2, s1);
- N_L(GET_LOW_REG(d) /* evntl. itmp2 */, OFFSET(java_intarray, data[0]) + 4, REG_ITMP2, s1);
+ N_L(GET_HIGH_REG(d) /* evntl. itmp1 */, OFFSET(java_intarray_t, data[0]), REG_ITMP2, s1);
+ N_L(GET_LOW_REG(d) /* evntl. itmp2 */, OFFSET(java_intarray_t, data[0]) + 4, REG_ITMP2, s1);
emit_store_dst(jd, iptr, d);
break;
M_INTMOVE(s2, REG_ITMP2);
M_SLL_IMM(2, REG_ITMP2); /* scale index by 4 */
- N_LE(d, OFFSET(java_floatarray, data[0]), REG_ITMP2, s1);
+ N_LE(d, OFFSET(java_floatarray_t, data[0]), REG_ITMP2, s1);
emit_store_dst(jd, iptr, d);
break;
M_INTMOVE(s2, REG_ITMP2);
M_SLL_IMM(3, REG_ITMP2); /* scale index by 8 */
- N_LD(d, OFFSET(java_floatarray, data[0]), REG_ITMP2, s1);
+ N_LD(d, OFFSET(java_floatarray_t, data[0]), REG_ITMP2, s1);
emit_store_dst(jd, iptr, d);
break;
M_INTMOVE(s2, REG_ITMP2);
M_SLL_IMM(2, REG_ITMP2); /* scale index by 4 */
- N_L(d, OFFSET(java_objectarray, data[0]), REG_ITMP2, s1);
+ N_L(d, OFFSET(java_objectarray_t, data[0]), REG_ITMP2, s1);
emit_store_dst(jd, iptr, d);
break;
emit_arrayindexoutofbounds_check(cd, iptr, s1, s2);
s3 = emit_load_s3(jd, iptr, REG_ITMP3);
- N_STC(s3, OFFSET(java_bytearray, data[0]), s2, s1);
+ N_STC(s3, OFFSET(java_bytearray_t, data[0]), s2, s1);
break;
case ICMD_CASTORE: /* ..., arrayref, index, value ==> ... */
M_INTMOVE(s2, REG_ITMP2);
M_SLL_IMM(1, REG_ITMP2);
- N_STH(s3, OFFSET(java_chararray, data[0]), REG_ITMP2, s1);
+ N_STH(s3, OFFSET(java_chararray_t, data[0]), REG_ITMP2, s1);
break;
M_INTMOVE(s2, REG_ITMP2);
M_SLL_IMM(1, REG_ITMP2);
- N_STH(s3, OFFSET(java_shortarray, data[0]), REG_ITMP2, s1);
+ N_STH(s3, OFFSET(java_shortarray_t, data[0]), REG_ITMP2, s1);
break;
case ICMD_IASTORE: /* ..., arrayref, index, value ==> ... */
M_INTMOVE(s2, REG_ITMP2);
M_SLL_IMM(2, REG_ITMP2);
- N_ST(s3, OFFSET(java_intarray, data[0]), REG_ITMP2, s1);
+ N_ST(s3, OFFSET(java_intarray_t, data[0]), REG_ITMP2, s1);
break;
case ICMD_LASTORE: /* ..., arrayref, index, value ==> ... */
M_SLL_IMM(3, REG_ITMP2);
s3 = emit_load_s3_high(jd, iptr, REG_ITMP3);
- N_ST(s3, OFFSET(java_intarray, data[0]), REG_ITMP2, s1);
+ N_ST(s3, OFFSET(java_intarray_t, data[0]), REG_ITMP2, s1);
s3 = emit_load_s3_low(jd, iptr, REG_ITMP3);
- N_ST(s3, OFFSET(java_intarray, data[0]) + 4, REG_ITMP2, s1);
+ N_ST(s3, OFFSET(java_intarray_t, data[0]) + 4, REG_ITMP2, s1);
break;
case ICMD_FASTORE: /* ..., arrayref, index, value ==> ... */
M_INTMOVE(s2, REG_ITMP2);
M_SLL_IMM(2, REG_ITMP2);
- N_STE(s3, OFFSET(java_floatarray, data[0]), REG_ITMP2, s1);
+ N_STE(s3, OFFSET(java_floatarray_t, data[0]), REG_ITMP2, s1);
break;
case ICMD_DASTORE: /* ..., arrayref, index, value ==> ... */
M_INTMOVE(s2, REG_ITMP2);
M_SLL_IMM(3, REG_ITMP2);
- N_STD(s3, OFFSET(java_doublearray, data[0]), REG_ITMP2, s1);
+ N_STD(s3, OFFSET(java_doublearray_t, data[0]), REG_ITMP2, s1);
break;
case ICMD_AASTORE: /* ..., arrayref, index, value ==> ... */
M_INTMOVE(s2, REG_ITMP2);
M_SLL_IMM(2, REG_ITMP2);
- N_ST(s3, OFFSET(java_objectarray, data[0]), REG_ITMP2, s1);
+ N_ST(s3, OFFSET(java_objectarray_t, data[0]), REG_ITMP2, s1);
/*
M_SAADDQ(s2, s1, REG_ITMP1); itmp1 := 4 * s2 + s1
#if defined(ENABLE_THREADS)
if (checksync && (m->flags & ACC_SYNCHRONIZED)) {
-
/* we need to save the proper return value */
switch (iptr->opc) {
case ICMD_LRETURN:
- M_IST(REG_RESULT2, REG_SP, rd->memuse * 4 + 8);
+ M_IST(REG_RESULT2, REG_SP, ((rd->memuse + 1) * 8) + 4);
/* fall through */
case ICMD_IRETURN:
case ICMD_ARETURN:
- M_IST(REG_RESULT , REG_SP, rd->memuse * 4 + 4);
+ M_IST(REG_RESULT , REG_SP, (rd->memuse + 1) * 8);
break;
case ICMD_FRETURN:
- M_FST(REG_FRESULT, REG_SP, rd->memuse * 4 + 4);
+ M_FST(REG_FRESULT, REG_SP, (rd->memuse + 1) * 8);
break;
case ICMD_DRETURN:
- M_DST(REG_FRESULT, REG_SP, rd->memuse * 4 + 4);
+ M_DST(REG_FRESULT, REG_SP, (rd->memuse + 1) * 8);
break;
}
- M_ALD(REG_A0, REG_SP, rd->memuse * 4);
+ M_ALD(REG_A0, REG_SP, rd->memuse * 8);
disp = dseg_add_functionptr(cd, LOCK_monitor_exit);
M_ALD_DSEG(REG_ITMP3, disp);
switch (iptr->opc) {
case ICMD_LRETURN:
- M_ILD(REG_RESULT2, REG_SP, rd->memuse * 4 + 8);
+ M_ILD(REG_RESULT2, REG_SP, ((rd->memuse + 1) * 8) + 4);
/* fall through */
case ICMD_IRETURN:
case ICMD_ARETURN:
- M_ILD(REG_RESULT , REG_SP, rd->memuse * 4 + 4);
+ M_ILD(REG_RESULT , REG_SP, (rd->memuse + 1) * 8);
break;
case ICMD_FRETURN:
- M_FLD(REG_FRESULT, REG_SP, rd->memuse * 4 + 4);
+ M_FLD(REG_FRESULT, REG_SP, (rd->memuse + 1) * 8);
break;
case ICMD_DRETURN:
- M_DLD(REG_FRESULT, REG_SP, rd->memuse * 4 + 4);
+ M_DLD(REG_FRESULT, REG_SP, (rd->memuse + 1) * 8);
break;
}
}
/* restore return address */
- p--; M_ALD(REG_RA, REG_SP, p * 4);
+ p--; M_ALD(REG_RA, REG_SP, p * 8);
/* restore saved registers */
for (i = INT_SAV_CNT - 1; i >= rd->savintreguse; i--) {
- p--; M_ILD(rd->savintregs[i], REG_SP, p * 4);
+ p--; M_ILD(rd->savintregs[i], REG_SP, p * 8);
}
for (i = FLT_SAV_CNT - 1; i >= rd->savfltreguse; i--) {
- p -= 2; M_DLD(rd->savfltregs[i], REG_SP, p * 4);
+ p--; M_DLD(rd->savfltregs[i], REG_SP, p * 8);
}
/* deallocate stack */
if (cd->stackframesize)
- M_AADD_IMM(cd->stackframesize * 4, REG_SP);
+ M_AADD_IMM(cd->stackframesize * 8, REG_SP);
/* generate method profiling code */
PROFILE_CYCLE_STOP;
+
M_RET;
- ALIGNCODENOP;
}
break;
/* implicit null-pointer check */
- M_ALD(REG_METHODPTR, REG_A0, OFFSET(java_objectheader, vftbl));
+ M_ALD(REG_METHODPTR, REG_A0, OFFSET(java_object_t, vftbl));
M_ALD(REG_PV, REG_METHODPTR, s1);
break;
}
/* Implicit null-pointer check */
- M_ALD(REG_METHODPTR, REG_A0, OFFSET(java_objectheader, vftbl));
+ M_ALD(REG_METHODPTR, REG_A0, OFFSET(java_object_t, vftbl));
N_LHI(REG_ITMP1, s1);
N_L(REG_METHODPTR, 0, REG_ITMP1, REG_METHODPTR);
M_ALD(REG_PV, REG_METHODPTR, s2);
emit_label_beq(cd, LABEL_EXIT_INTERFACE_NULL);
}
- M_ALD(REG_ITMP2, s1, OFFSET(java_objectheader, vftbl));
+ M_ALD(REG_ITMP2, s1, OFFSET(java_object_t, vftbl));
M_ILD(REG_ITMP3, REG_ITMP2, OFFSET(vftbl_t, interfacetablelength));
M_ISUB_IMM(superindex, REG_ITMP3);
emit_classcast_check(cd, iptr, BRANCH_LE, RN, s1);
emit_label_beq(cd, LABEL_EXIT_CLASS_NULL);
}
- M_ALD(REG_ITMP2, s1, OFFSET(java_objectheader, vftbl));
+ M_ALD(REG_ITMP2, s1, OFFSET(java_object_t, vftbl));
M_ALD_DSEG(REG_ITMP3, disp);
CODEGEN_CRITICAL_SECTION_START;
emit_label_beq(cd, LABEL_EXIT_INTERFACE_NULL);
}
- M_ALD(REG_ITMP1, s1, OFFSET(java_objectheader, vftbl));
+ M_ALD(REG_ITMP1, s1, OFFSET(java_object_t, vftbl));
M_ILD(REG_ITMP3, REG_ITMP1, OFFSET(vftbl_t, interfacetablelength));
M_ISUB_IMM(superindex, REG_ITMP3);
emit_label_beq(cd, LABEL_EXIT_CLASS_NULL);
}
- M_ALD(REG_ITMP1, s1, OFFSET(java_objectheader, vftbl));
+ M_ALD(REG_ITMP1, s1, OFFSET(java_object_t, vftbl));
M_ALD_DSEG(REG_ITMP2, disp);
CODEGEN_CRITICAL_SECTION_START;
/* generate stubs */
emit_patcher_traps(jd);
-#if defined(ENABLE_REPLACEMENT)
- REPLACEMENT_EMIT_STUBS(jd);
-#endif
/* everything's ok */
cd->stackframesize =
1 + /* r14 - return address */ +
- sizeof(stackframeinfo) / SIZEOF_VOID_P +
- sizeof(localref_table) / SIZEOF_VOID_P +
+ ((sizeof(stackframeinfo) + 7) / 8) +
+ ((sizeof(localref_table) + 7) / 8) +
1 + /* itmp3 */
- (INT_ARG_CNT + FLT_ARG_CNT) * 2 +
+ (INT_ARG_CNT + FLT_ARG_CNT) +
nmd->memuse + /* parameter passing */
- 96 / SIZEOF_VOID_P /* required by ABI */;
-
- cd->stackframesize |= 0x1; /* keep stack 8-byte aligned */
-
+ (96 / 8) /* required by ABI */;
/* create method header */
(void) dseg_add_unique_address(cd, code); /* CodeinfoPointer */
- (void) dseg_add_unique_s4(cd, cd->stackframesize * 4); /* FrameSize */
+ (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 */
/* generate stub code */
- N_AHI(REG_SP, -(cd->stackframesize * SIZEOF_VOID_P));
+ N_AHI(REG_SP, -(cd->stackframesize * 8));
N_AHI(REG_PV, N_PV_OFFSET);
/* generate native method profiling code */
/* save return address */
- N_ST(R14, (cd->stackframesize - 1) * SIZEOF_VOID_P, RN, REG_SP);
+ N_ST(R14, (cd->stackframesize - 1) * 8, RN, REG_SP);
#if !defined(NDEBUG)
if (JITDATA_HAS_FLAG_VERBOSECALL(jd))
M_ILD_DSEG(REG_ITMP1, disp);
- j = 96 + (nmd->memuse * 4);
+ j = 96 + (nmd->memuse * 8);
/* todo some arg registers are not volatile in C-abi terms */
/* create dynamic stack info */
- N_LAE(REG_A0, (cd->stackframesize - 1) * 4, RN, REG_SP); /* datasp */
+ N_LAE(REG_A0, (cd->stackframesize - 1) * 8 , RN, REG_SP); /* datasp */
N_LA(REG_A1, -N_PV_OFFSET, RN, REG_PV); /* pv */
- N_LAE(REG_A2, cd->stackframesize * 4, RN, REG_SP); /* old SP */
- N_L(REG_A3, (cd->stackframesize - 1) * 4, RN, REG_SP); /* return address */
+ N_LAE(REG_A2, cd->stackframesize * 8, RN, REG_SP); /* old SP */
+ N_L(REG_A3, (cd->stackframesize - 1) * 8, RN, REG_SP); /* return address */
disp = dseg_add_functionptr(cd, codegen_start_native_call);
M_ILD_DSEG(REG_ITMP1, disp);
/* restore integer and float argument registers */
- j = 96 + (nmd->memuse * 4);
+ j = 96 + (nmd->memuse * 8);
for (i = 0; i < md->paramcount; i++) {
if (! md->params[i].inmemory) {
}
} else {
- s1 = cd->stackframesize * 4 + md->params[i].regoff;
+ s1 = cd->stackframesize * 8 + md->params[i].regoff;
s2 = nmd->params[j].regoff;
if (IS_2_WORD_TYPE(t)) {
/* registers keep unchanged. */
if (md->params[i].inmemory) {
- s1 = cd->stackframesize * 4 + md->params[i].regoff;
+ s1 = cd->stackframesize * 8 + md->params[i].regoff;
s2 = nmd->params[j].regoff;
if (IS_2_WORD_TYPE(t)) {
/* remove native stackframe info */
- N_LAE(REG_A0, (cd->stackframesize - 1) * 4, RN, REG_SP); /* datasp */
+ N_LAE(REG_A0, (cd->stackframesize - 1) * 8, RN, REG_SP); /* datasp */
disp = dseg_add_functionptr(cd, codegen_finish_native_call);
M_ALD_DSEG(REG_ITMP1, disp);
M_CALL(REG_ITMP1);
/* load return address */
- N_L(REG_ITMP2, (cd->stackframesize - 1) * 4, RN, REG_SP);
+ N_L(REG_ITMP2, (cd->stackframesize - 1) * 8, RN, REG_SP);
/* remove stackframe */
- N_AHI(REG_SP, cd->stackframesize * 4);
+ N_AHI(REG_SP, cd->stackframesize * 8);
/* test for exception */
projects / cacao.git / blobdiff