}
} else {
if (*gr > ARMREG_R2) {
- *stack_size += 7;
- *stack_size &= ~7;
+ /**stack_size += 7;
+ *stack_size &= ~7;*/
ainfo->offset = *stack_size;
ainfo->reg = ARMREG_SP; /* in the caller */
ainfo->regtype = RegTypeBase;
/* branch and exchange: the address is constructed in a reg */
g_assert_not_reached ();
} else {
+ guint32 ccode [3];
+ guint32 *tmp = ccode;
+ ARM_LDR_IMM (tmp, ARMREG_IP, ARMREG_PC, 0);
+ ARM_MOV_REG_REG (tmp, ARMREG_LR, ARMREG_PC);
+ ARM_MOV_REG_REG (tmp, ARMREG_PC, ARMREG_IP);
+ if (ins == ccode [2]) {
+ tmp = (guint32*)code;
+ tmp [-1] = (guint32)target;
+ return;
+ }
+ if (ins == ccode [0]) {
+ tmp = (guint32*)code;
+ tmp [2] = (guint32)target;
+ return;
+ }
g_assert_not_reached ();
}
// g_print ("patched with 0x%08x\n", ins);
ARM_LDR_REG_REG (code, ins->dreg, ins->inst_basereg, ins->sreg2);
break;
case OP_LOADI1_MEMINDEX:
- ARM_LDRSB_REG_REG (code, ins->dreg, ins->inst_basereg, ins->sreg2);
+ /* note: the args are reversed in the macro */
+ ARM_LDRSB_REG_REG (code, ins->inst_basereg, ins->dreg, ins->sreg2);
break;
case OP_LOADU1_MEMINDEX:
ARM_LDRB_REG_REG (code, ins->dreg, ins->inst_basereg, ins->sreg2);
break;
case OP_LOADI2_MEMINDEX:
- ARM_LDRSH_REG_REG (code, ins->dreg, ins->inst_basereg, ins->sreg2);
+ /* note: the args are reversed in the macro */
+ ARM_LDRSH_REG_REG (code, ins->inst_basereg, ins->dreg, ins->sreg2);
break;
case OP_LOADU2_MEMINDEX:
- ARM_LDRH_REG_REG (code, ins->dreg, ins->inst_basereg, ins->sreg2);
+ /* note: the args are reversed in the macro */
+ ARM_LDRH_REG_REG (code, ins->inst_basereg, ins->dreg, ins->sreg2);
break;
case OP_LOAD_MEMBASE:
case OP_LOADI4_MEMBASE:
/* save the temp register */
ARM_SUB_REG_IMM8 (code, ARMREG_SP, ARMREG_SP, 8);
ARM_STFD (code, tmpreg, ARMREG_SP, 0);
- ARM_LDFD (code, tmpreg, ARMREG_PC, 4);
+ ARM_LDFD (code, tmpreg, ARMREG_PC, 12);
ARM_FPA_ADFD (code, ins->dreg, ins->dreg, tmpreg);
ARM_LDFD (code, tmpreg, ARMREG_SP, 0);
ARM_ADD_REG_IMM8 (code, ARMREG_SP, ARMREG_SP, 8);
/* skip the constant pool */
- ARM_B (code, 4);
+ ARM_B (code, 8);
+ code += 4;
*(int*)code = 0x41f00000;
code += 4;
*(int*)code = 0;
case OP_FBGE_UN:
ARM_FCMP (code, ARM_FPA_CMF, ins->sreg1, ins->sreg2);
EMIT_COND_BRANCH_FLAGS (ins, ARMCOND_VS); /* V set */
- EMIT_COND_BRANCH_FLAGS (ins, ARMCOND_CS);
+ EMIT_COND_BRANCH_FLAGS (ins, ARMCOND_GE);
break;
case OP_FBLE:
ARM_FCMP (code, ARM_FPA_CMF, ins->sreg2, ins->sreg1);
case OP_FBLE_UN:
ARM_FCMP (code, ARM_FPA_CMF, ins->sreg2, ins->sreg1);
EMIT_COND_BRANCH_FLAGS (ins, ARMCOND_VS); /* V set */
- EMIT_COND_BRANCH_FLAGS (ins, ARMCOND_CS); /* swapped */
+ EMIT_COND_BRANCH_FLAGS (ins, ARMCOND_GE); /* swapped */
break;
case CEE_CKFINITE: {
/*ppc_stfd (code, ins->sreg1, -8, ppc_sp);