#include "vm/jit/emit-common.hpp"
#include "vm/jit/jit.hpp"
#include "vm/jit/linenumbertable.hpp"
- #include "vm/jit/parse.h"
+ #include "vm/jit/parse.hpp"
#include "vm/jit/patcher-common.hpp"
#include "vm/jit/reg.h"
#include "vm/jit/replace.hpp"
M_ALD(REG_ITMP2, s1, OFFSET(java_object_t, vftbl));
M_ALD(REG_ITMP3, REG_PV, disp);
- M_ILD(REG_ITMP2, REG_ITMP2, OFFSET(vftbl_t, baseval));
- /* if (s1 != REG_ITMP1) { */
- /* M_ILD(REG_ITMP1, REG_ITMP3, OFFSET(vftbl_t, baseval)); */
- /* M_ILD(REG_ITMP3, REG_ITMP3, OFFSET(vftbl_t, diffval)); */
- /* #if defined(ENABLE_THREADS) */
- /* codegen_threadcritstop(cd, (u1 *) mcodeptr - cd->mcodebase); */
- /* #endif */
- /* M_ISUB(REG_ITMP2, REG_ITMP1, REG_ITMP2); */
-
- /* } else { */
- M_ILD(REG_ITMP3, REG_ITMP3, OFFSET(vftbl_t, baseval));
- M_ISUB(REG_ITMP2, REG_ITMP3, REG_ITMP2);
- M_ALD(REG_ITMP3, REG_PV, disp);
- M_ILD(REG_ITMP3, REG_ITMP3, OFFSET(vftbl_t, diffval));
-
- /* } */
- M_CMPULE(REG_ITMP2, REG_ITMP3, REG_ITMP3);
- emit_classcast_check(cd, iptr, BRANCH_EQ, REG_ITMP3, s1);
+ if (super == NULL || super->vftbl->subtype_depth >= DISPLAY_SIZE) {
+ M_ILD(REG_ITMP1, REG_ITMP3, OFFSET(vftbl_t, subtype_offset));
+ M_LADD(REG_ITMP1, REG_ITMP2, REG_ITMP1);
+ M_ALD(REG_ITMP1, REG_ITMP1, 0);
+ M_CMPEQ(REG_ITMP1, REG_ITMP3, REG_ITMP1);
+ emit_label_bnez(cd, BRANCH_LABEL_6, REG_ITMP1); /* good */
+
+ if (super == NULL) {
+ M_ILD(REG_ITMP1, REG_ITMP3, OFFSET(vftbl_t, subtype_offset));
+ M_CMPEQ_IMM(REG_ITMP1, OFFSET(vftbl_t, subtype_display[DISPLAY_SIZE]), REG_ITMP1);
+ emit_label_beqz(cd, BRANCH_LABEL_10, REG_ITMP1); /* throw */
+ }
+
+ M_ILD(REG_ITMP1, REG_ITMP3, OFFSET(vftbl_t, subtype_depth));
+ M_ILD(REG_ITMP3, REG_ITMP2, OFFSET(vftbl_t, subtype_depth));
+ M_CMPLE(REG_ITMP1, REG_ITMP3, REG_ITMP3);
+ emit_label_beqz(cd, BRANCH_LABEL_9, REG_ITMP3); /* throw */
+ /* reload */
+ M_ALD(REG_ITMP3, REG_PV, disp);
+ M_ALD(REG_ITMP2, REG_ITMP2, OFFSET(vftbl_t, subtype_overflow));
+ M_S8ADDQ(REG_ITMP1, REG_ITMP2, REG_ITMP2);
+ M_ALD(REG_ITMP1, REG_ITMP2, -DISPLAY_SIZE*8);
+ M_CMPEQ(REG_ITMP1, REG_ITMP3, REG_ITMP1);
+ emit_label_bnez(cd, BRANCH_LABEL_7, REG_ITMP1); /* good */
+
+ emit_label(cd, BRANCH_LABEL_9);
+ if (super == NULL)
+ emit_label(cd, BRANCH_LABEL_10);
+
+ /* reload s1, might have been destroyed */
+ emit_load_s1(jd, iptr, REG_ITMP1);
+ M_ALD_INTERN(s1, REG_ZERO, TRAP_ClassCastException);
+
+ emit_label(cd, BRANCH_LABEL_7);
+ emit_label(cd, BRANCH_LABEL_6);
+ /* reload s1, might have been destroyed */
+ emit_load_s1(jd, iptr, REG_ITMP1);
+ }
+ else {
+ M_ALD(REG_ITMP2, REG_ITMP2, super->vftbl->subtype_offset);
+ M_CMPEQ(REG_ITMP2, REG_ITMP3, REG_ITMP2);
+ emit_classcast_check(cd, iptr, BRANCH_EQ, REG_ITMP2, s1);
+ }
if (super != NULL)
emit_label(cd, BRANCH_LABEL_5);
emit_label_beqz(cd, BRANCH_LABEL_5, s1);
}
- M_ALD(REG_ITMP1, s1, OFFSET(java_object_t, vftbl));
- M_ALD(REG_ITMP2, REG_PV, disp);
+ M_ALD(REG_ITMP2, s1, OFFSET(java_object_t, vftbl));
+ M_ALD(REG_ITMP3, REG_PV, disp);
+
+ if (super == NULL || super->vftbl->subtype_depth >= DISPLAY_SIZE) {
+ M_ILD(REG_ITMP1, REG_ITMP3, OFFSET(vftbl_t, subtype_offset));
+ M_LADD(REG_ITMP1, REG_ITMP2, REG_ITMP1);
+ M_ALD(REG_ITMP1, REG_ITMP1, 0);
+ M_CMPEQ(REG_ITMP1, REG_ITMP3, REG_ITMP1);
+ emit_label_beqz(cd, BRANCH_LABEL_8, REG_ITMP1);
+ ICONST(d, 1);
+ emit_label_br(cd, BRANCH_LABEL_6); /* true */
+ emit_label(cd, BRANCH_LABEL_8);
+
+ if (super == NULL) {
+ M_ILD(REG_ITMP1, REG_ITMP3, OFFSET(vftbl_t, subtype_offset));
+ M_CMPEQ_IMM(REG_ITMP1, OFFSET(vftbl_t, subtype_display[DISPLAY_SIZE]), REG_ITMP1);
+ emit_label_beqz(cd, BRANCH_LABEL_10, REG_ITMP1); /* false */
+ }
- M_ILD(REG_ITMP1, REG_ITMP1, OFFSET(vftbl_t, baseval));
- M_ILD(REG_ITMP3, REG_ITMP2, OFFSET(vftbl_t, baseval));
- M_ILD(REG_ITMP2, REG_ITMP2, OFFSET(vftbl_t, diffval));
+ M_ILD(REG_ITMP1, REG_ITMP3, OFFSET(vftbl_t, subtype_depth));
- M_ISUB(REG_ITMP1, REG_ITMP3, REG_ITMP1);
- M_CMPULE(REG_ITMP1, REG_ITMP2, d);
+ M_ILD(REG_ITMP3, REG_ITMP2, OFFSET(vftbl_t, subtype_depth));
+ M_CMPLE(REG_ITMP1, REG_ITMP3, REG_ITMP3);
+ emit_label_beqz(cd, BRANCH_LABEL_9, REG_ITMP3); /* false */
+ /* reload */
+ M_ALD(REG_ITMP3, REG_PV, disp);
+ M_ALD(REG_ITMP2, REG_ITMP2, OFFSET(vftbl_t, subtype_overflow));
+ M_S8ADDQ(REG_ITMP1, REG_ITMP2, REG_ITMP2);
+ M_ALD(REG_ITMP1, REG_ITMP2, -DISPLAY_SIZE*8);
+ M_CMPEQ(REG_ITMP1, REG_ITMP3, d);
+
+ if (d == REG_ITMP2)
+ emit_label_br(cd, BRANCH_LABEL_7);
+ emit_label(cd, BRANCH_LABEL_9);
+ if (super == NULL)
+ emit_label(cd, BRANCH_LABEL_10);
+ if (d == REG_ITMP2) {
+ M_CLR(d);
+
+ emit_label(cd, BRANCH_LABEL_7);
+ }
+ emit_label(cd, BRANCH_LABEL_6);
+ }
+ else {
+ M_ALD(REG_ITMP2, REG_ITMP2, super->vftbl->subtype_offset);
+ M_CMPEQ(REG_ITMP2, REG_ITMP3, d);
+ }
if (super != NULL)
emit_label(cd, BRANCH_LABEL_5);
/* src/vm/jit/emit-common.hpp - common code emitter functions
- Copyright (C) 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
+ Copyright (C) 2006, 2007, 2008
+ CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
This file is part of CACAO.
#define BRANCH_LABEL_4 4
#define BRANCH_LABEL_5 5
#define BRANCH_LABEL_6 6
+#define BRANCH_LABEL_7 7
+#define BRANCH_LABEL_8 8
+#define BRANCH_LABEL_9 9
+#define BRANCH_LABEL_10 10
/* constant range macros ******************************************************/
void emit_label_br(codegendata *cd, s4 label);
#if SUPPORT_BRANCH_CONDITIONAL_ONE_INTEGER_REGISTER
- void emit_label_beqz(codegendata *cd, s4 label, s4 reg);
- void emit_label_bnez(codegendata *cd, s4 label, s4 reg);
+ void emit_label_beqz(codegendata* cd, int label, int reg);
+ void emit_label_bnez(codegendata* cd, int label, int reg);
+ void emit_label_bltz(codegendata* cd, int label, int reg);
+ void emit_label_bgtz(codegendata* cd, int label, int reg);
+ #endif
+
+ #if SUPPORT_BRANCH_CONDITIONAL_TWO_INTEGER_REGISTERS
+ void emit_label_bne(codegendata* cd, int label, int s1, int s2);
#endif
#if SUPPORT_BRANCH_CONDITIONAL_CONDITION_REGISTER
#include "vm/jit/jit.hpp"
#include "vm/jit/jitcache.hpp"
#include "vm/jit/linenumbertable.hpp"
- #include "vm/jit/parse.h"
+ #include "vm/jit/parse.hpp"
#include "vm/jit/patcher-common.hpp"
#include "vm/jit/reg.h"
#include "vm/jit/replace.hpp"
}
M_ALD(REG_ITMP2, s1, OFFSET(java_object_t, vftbl));
-
if (super == NULL) {
patcher_add_patch_ref(jd, PATCHER_checkcast_class,
iptr->sx.s23.s3.c.ref,
0);
}
-
M_MOV_IMM(supervftbl, REG_ITMP3);
JITCACHE_ADD_CACHED_REF_JD(jd, CRT_CLASSINFO_VFTBL, super);
- M_ILD32(REG_ITMP2, REG_ITMP2, OFFSET(vftbl_t, baseval));
+ if (super == NULL || super->vftbl->subtype_depth >= DISPLAY_SIZE) {
+ M_ILD(REG_ITMP1, REG_ITMP3, OFFSET(vftbl_t, subtype_offset));
+ M_CMP_MEMINDEX(REG_ITMP2, 0, REG_ITMP1, 0, REG_ITMP3);
+ emit_label_beq(cd, BRANCH_LABEL_6); /* good */
- /* if (s1 != REG_ITMP1) { */
- /* emit_mov_membase_reg(cd, REG_ITMP3, OFFSET(vftbl_t, baseval), REG_ITMP1); */
- /* emit_mov_membase_reg(cd, REG_ITMP3, OFFSET(vftbl_t, diffval), REG_ITMP3); */
- /* #if defined(ENABLE_THREADS) */
- /* codegen_threadcritstop(cd, cd->mcodeptr - cd->mcodebase); */
- /* #endif */
- /* emit_alu_reg_reg(cd, ALU_SUB, REG_ITMP1, REG_ITMP2); */
+ if (super == NULL) {
+ M_ICMP_IMM(OFFSET(vftbl_t, subtype_display[DISPLAY_SIZE]), REG_ITMP1);
+ emit_label_bne(cd, BRANCH_LABEL_10); /* throw */
+ }
- /* } else { */
- M_ILD32(REG_ITMP3, REG_ITMP3, OFFSET(vftbl_t, baseval));
- M_ISUB(REG_ITMP3, REG_ITMP2);
- M_MOV_IMM(supervftbl, REG_ITMP3);
- JITCACHE_ADD_CACHED_REF_JD(jd, CRT_CLASSINFO_VFTBL, super);
- M_ILD(REG_ITMP3, REG_ITMP3, OFFSET(vftbl_t, diffval));
+ M_ILD(REG_ITMP1, REG_ITMP3, OFFSET(vftbl_t, subtype_depth));
+ M_CMP_MEMBASE(REG_ITMP2, OFFSET(vftbl_t, subtype_depth), REG_ITMP1);
+ emit_label_bgt(cd, BRANCH_LABEL_9); /* throw */
+
+ M_ALD(REG_ITMP2, REG_ITMP2, OFFSET(vftbl_t, subtype_overflow));
+ M_CMP_MEMINDEX(REG_ITMP2, -4*DISPLAY_SIZE, REG_ITMP1, 2, REG_ITMP3);
+ emit_label_beq(cd, BRANCH_LABEL_7); /* good */
+
+ emit_label(cd, BRANCH_LABEL_9);
+ if (super == NULL)
+ emit_label(cd, BRANCH_LABEL_10);
+
+ /* reload s1, might have been destroyed */
+ emit_load_s1(jd, iptr, REG_ITMP1);
+ M_ALD_MEM(s1, TRAP_ClassCastException);
- /* } */
+ emit_label(cd, BRANCH_LABEL_7);
+ emit_label(cd, BRANCH_LABEL_6);
+ /* reload s1, might have been destroyed */
+ emit_load_s1(jd, iptr, REG_ITMP1);
+ }
+ else {
+ M_CMP_MEMBASE(REG_ITMP2, super->vftbl->subtype_offset, REG_ITMP3);
- M_CMP(REG_ITMP3, REG_ITMP2);
- emit_classcast_check(cd, iptr, BRANCH_ULE, REG_ITMP3, s1);
+ emit_classcast_check(cd, iptr, BRANCH_NE, REG_ITMP3, s1);
+ }
if (super != NULL)
emit_label(cd, BRANCH_LABEL_5);
emit_label_beq(cd, BRANCH_LABEL_5);
}
- M_ALD(REG_ITMP1, s1, OFFSET(java_object_t, vftbl));
-
+ M_ALD(REG_ITMP2, s1, OFFSET(java_object_t, vftbl));
if (super == NULL) {
patcher_add_patch_ref(jd, PATCHER_instanceof_class,
iptr->sx.s23.s3.c.ref, 0);
}
-
- M_MOV_IMM(supervftbl, REG_ITMP2);
+ M_MOV_IMM(supervftbl, REG_ITMP3);
JITCACHE_ADD_CACHED_REF_JD(jd, CRT_CLASSINFO_VFTBL, super);
- 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));
-
- 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 || super->vftbl->subtype_depth >= DISPLAY_SIZE) {
+ M_ILD(REG_ITMP1, REG_ITMP3, OFFSET(vftbl_t, subtype_offset));
+ M_CMP_MEMINDEX(REG_ITMP2, 0, REG_ITMP1, 0, REG_ITMP3);
+ emit_label_bne(cd, BRANCH_LABEL_8); /* jump over INC/SETE */
+ if (d == REG_ITMP2) {
+ M_SETE(d);
+ M_BSEXT(d, d);
+ } else
+ M_IINC(d);
+ emit_label_br(cd, BRANCH_LABEL_6); /* true */
+ emit_label(cd, BRANCH_LABEL_8);
+
+ if (super == NULL) {
+ M_ICMP_IMM(OFFSET(vftbl_t, subtype_display[DISPLAY_SIZE]), REG_ITMP1);
+ emit_label_bne(cd, BRANCH_LABEL_10); /* false */
+ }
+
+ M_ILD(REG_ITMP1, REG_ITMP3, OFFSET(vftbl_t, subtype_depth));
+ M_CMP_MEMBASE(REG_ITMP2, OFFSET(vftbl_t, subtype_depth), REG_ITMP1);
+ emit_label_bgt(cd, BRANCH_LABEL_9); /* false */
+
+ M_ALD(REG_ITMP2, REG_ITMP2, OFFSET(vftbl_t, subtype_overflow));
+ M_CMP_MEMINDEX(REG_ITMP2, -4*DISPLAY_SIZE, REG_ITMP1, 2, REG_ITMP3);
+ M_SETE(d);
+ if (d == REG_ITMP2) {
+ M_BSEXT(d, d);
+
+ emit_label_br(cd, BRANCH_LABEL_7); /* jump over M_CLR */
+ }
+
+ emit_label(cd, BRANCH_LABEL_9);
+ if (super == NULL)
+ emit_label(cd, BRANCH_LABEL_10);
+ if (d == REG_ITMP2) {
+ M_CLR(d);
+
+ emit_label(cd, BRANCH_LABEL_7);
+ }
+ emit_label(cd, BRANCH_LABEL_6);
+ }
+ else {
+ M_CMP_MEMBASE(REG_ITMP2, super->vftbl->subtype_offset, REG_ITMP3);
+
+ M_SETE(d);
+ if (d == REG_ITMP2)
+ M_BSEXT(d, d);
+ }
if (super != NULL)
emit_label(cd, BRANCH_LABEL_5);
#include "vm/jit/jit.hpp"
#include "vm/jit/linenumbertable.hpp"
#include "vm/jit/methodheader.h"
- #include "vm/jit/parse.h"
+ #include "vm/jit/parse.hpp"
#include "vm/jit/patcher-common.hpp"
#include "vm/jit/reg.h"
#include "vm/jit/replace.hpp"
M_ALD(REG_ITMP2, s1, OFFSET(java_object_t, vftbl));
M_ALD(REG_ITMP3, RIP, disp);
- M_ILD(REG_ITMP2, REG_ITMP2, OFFSET(vftbl_t, baseval));
-
- /* if (s1 != REG_ITMP1) { */
- /* emit_movl_membase_reg(cd, REG_ITMP3, */
- /* OFFSET(vftbl_t, baseval), */
- /* REG_ITMP1); */
- /* emit_movl_membase_reg(cd, REG_ITMP3, */
- /* OFFSET(vftbl_t, diffval), */
- /* REG_ITMP3); */
- /* #if defined(ENABLE_THREADS) */
- /* codegen_threadcritstop(cd, cd->mcodeptr - cd->mcodebase); */
- /* #endif */
- /* emit_alu_reg_reg(cd, ALU_SUB, REG_ITMP1, REG_ITMP2); */
-
- /* } else { */
-
- M_ILD(REG_ITMP3, REG_ITMP3, OFFSET(vftbl_t, baseval));
- M_ISUB(REG_ITMP3, REG_ITMP2);
- M_ALD(REG_ITMP3, RIP, disp);
- M_ILD(REG_ITMP3, REG_ITMP3, OFFSET(vftbl_t, diffval));
- /* } */
-
- M_ICMP(REG_ITMP3, REG_ITMP2);
- emit_classcast_check(cd, iptr, BRANCH_UGT, REG_ITMP3, s1);
+ if (super == NULL || super->vftbl->subtype_depth >= DISPLAY_SIZE) {
+ M_ILD(REG_ITMP1, REG_ITMP3, OFFSET(vftbl_t, subtype_offset));
+ M_LCMP_MEMINDEX(REG_ITMP2, 0, REG_ITMP1, 0, REG_ITMP3);
+ emit_label_beq(cd, BRANCH_LABEL_6); /* good */
+
+ if (super == NULL) {
+ M_LCMP_IMM(OFFSET(vftbl_t, subtype_display[DISPLAY_SIZE]), REG_ITMP1);
+ emit_label_bne(cd, BRANCH_LABEL_10); /* throw */
+ }
+
+ M_ILD(REG_ITMP1, REG_ITMP3, OFFSET(vftbl_t, subtype_depth));
+ M_ICMP_MEMBASE(REG_ITMP2, OFFSET(vftbl_t, subtype_depth), REG_ITMP1);
+ emit_label_bgt(cd, BRANCH_LABEL_9); /* throw */
+
+ M_ALD(REG_ITMP2, REG_ITMP2, OFFSET(vftbl_t, subtype_overflow));
+ M_LCMP_MEMINDEX(REG_ITMP2, -8*DISPLAY_SIZE, REG_ITMP1, 3, REG_ITMP3);
+ emit_label_beq(cd, BRANCH_LABEL_7); /* good */
+
+ emit_label(cd, BRANCH_LABEL_9);
+ if (super == NULL)
+ emit_label(cd, BRANCH_LABEL_10);
+
+ /* reload s1, might have been destroyed */
+ emit_load_s1(jd, iptr, REG_ITMP1);
+ M_ALD_MEM(s1, TRAP_ClassCastException);
+
+ emit_label(cd, BRANCH_LABEL_7);
+ emit_label(cd, BRANCH_LABEL_6);
+ /* reload s1, might have been destroyed */
+ emit_load_s1(jd, iptr, REG_ITMP1);
+ }
+ else {
+ M_LCMP_MEMBASE(REG_ITMP2, super->vftbl->subtype_offset, REG_ITMP3);
+ emit_classcast_check(cd, iptr, BRANCH_NE, REG_ITMP3, s1);
+ }
if (super != NULL)
emit_label(cd, BRANCH_LABEL_5);
disp = dseg_add_address(cd, super->vftbl);
}
- M_ALD(REG_ITMP1, s1, OFFSET(java_object_t, vftbl));
- M_ALD(REG_ITMP2, RIP, disp);
+ M_ALD(REG_ITMP2, s1, OFFSET(java_object_t, vftbl));
+ M_ALD(REG_ITMP3, RIP, disp);
+
+ if (super == NULL || super->vftbl->subtype_depth >= DISPLAY_SIZE) {
+ M_ILD(REG_ITMP1, REG_ITMP3, OFFSET(vftbl_t, subtype_offset));
+ M_LCMP_MEMINDEX(REG_ITMP2, 0, REG_ITMP1, 0, REG_ITMP3);
+ emit_label_bne(cd, BRANCH_LABEL_8); /* jump over INC/SETE */
+ if (d == REG_ITMP2) {
+ M_SETE(d);
+ M_BSEXT(d, d);
+ } else
+ M_LINC(d);
+ emit_label_br(cd, BRANCH_LABEL_6); /* true */
+ emit_label(cd, BRANCH_LABEL_8);
+
+ if (super == NULL) {
+ M_LCMP_IMM(OFFSET(vftbl_t, subtype_display[DISPLAY_SIZE]), REG_ITMP1);
+ emit_label_bne(cd, BRANCH_LABEL_10); /* false */
+ }
- 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));
+ M_ILD(REG_ITMP1, REG_ITMP3, OFFSET(vftbl_t, subtype_depth));
+ M_ICMP_MEMBASE(REG_ITMP2, OFFSET(vftbl_t, subtype_depth), REG_ITMP1);
+ emit_label_bgt(cd, BRANCH_LABEL_9); /* false */
- M_ISUB(REG_ITMP2, REG_ITMP1);
- M_CLR(d); /* may be REG_ITMP2 */
- M_ICMP(REG_ITMP3, REG_ITMP1);
- M_SETULE(d);
+ M_ALD(REG_ITMP2, REG_ITMP2, OFFSET(vftbl_t, subtype_overflow));
+ M_LCMP_MEMINDEX(REG_ITMP2, -8*DISPLAY_SIZE, REG_ITMP1, 3, REG_ITMP3);
+ M_SETE(d);
+ if (d == REG_ITMP2) {
+ M_BSEXT(d, d);
+
+ emit_label_br(cd, BRANCH_LABEL_7); /* jump over M_CLR */
+ }
+
+ emit_label(cd, BRANCH_LABEL_9);
+ if (super == NULL)
+ emit_label(cd, BRANCH_LABEL_10);
+ if (d == REG_ITMP2) {
+ M_CLR(d);
+
+ emit_label(cd, BRANCH_LABEL_7);
+ }
+ emit_label(cd, BRANCH_LABEL_6);
+ }
+ else {
+ M_LCMP_MEMBASE(REG_ITMP2, super->vftbl->subtype_offset, REG_ITMP3);
+ M_SETE(d);
+ if (d == REG_ITMP2)
+ M_BSEXT(d, d);
+ }
if (super != NULL)
emit_label(cd, BRANCH_LABEL_5);
projects / cacao.git / commitdiff