static void tcg_out_qemu_ld (TCGContext *s, const TCGArg *args, int opc)
{
- int addr_reg, data_reg, r0, mem_index, s_bits, bswap;
+ int addr_reg, data_reg, r0, r1, mem_index, s_bits, bswap;
#ifdef CONFIG_SOFTMMU
- int r1, r2;
+ int r2;
void *label1_ptr, *label2_ptr;
#endif
tcg_out_rld (s, RLDICL, addr_reg, addr_reg, 0, 32);
#endif
r0 = addr_reg;
+ r1 = 4;
#endif
#ifdef TARGET_WORDS_BIGENDIAN
break;
case 3:
if (bswap) {
- tcg_out32 (s, LWBRX | RT (data_reg) | RB (r0));
- tcg_out32 (s, ADDI | RT (r0) | RA (r0) | 4);
- tcg_out32 (s, LWBRX | RT (r0) | RB (r0));
- tcg_out_rld (s, RLDICR, r0, r0, 32, 31);
- tcg_out32 (s, OR | SAB (r0, data_reg, data_reg));
+ tcg_out32 (s, LWBRX | RT (0) | RB (r0));
+ tcg_out32 (s, ADDI | RT (r1) | RA (r0) | 4);
+ tcg_out32 (s, LWBRX | RT (data_reg) | RB (r1));
+ tcg_out_rld (s, RLDICR, data_reg, data_reg, 32, 31);
+ tcg_out32 (s, OR | SAB (0, data_reg, data_reg));
}
else tcg_out32 (s, LD | RT (data_reg) | RA (r0));
break;
case 3:
if (bswap) {
tcg_out32 (s, STWBRX | RS (data_reg) | RA (0) | RB (r0));
- tcg_out32 (s, ADDI | RT (r0) | RA (r0) | 4);
+ tcg_out32 (s, ADDI | RT (r1) | RA (r0) | 4);
tcg_out_rld (s, RLDICL, 0, data_reg, 32, 0);
- tcg_out32 (s, STWBRX | RS (0) | RA (0) | RB (r0));
+ tcg_out32 (s, STWBRX | RS (0) | RA (0) | RB (r1));
}
else tcg_out32 (s, STD | RS (data_reg) | RA (r0));
break;