return value;
}
-/* Read constant (32 bit) from bytecode. */
+/* Read unsigned constant (32 bit) from bytecode. */
static uint32_t tci_read_i32(uint8_t **tb_ptr)
{
uint32_t value = *(uint32_t *)(*tb_ptr);
return value;
}
+/* Read signed constant (32 bit) from bytecode. */
+static int32_t tci_read_s32(uint8_t **tb_ptr)
+{
+ int32_t value = *(int32_t *)(*tb_ptr);
+ *tb_ptr += sizeof(value);
+ return value;
+}
+
#if TCG_TARGET_REG_BITS == 64
/* Read constant (64 bit) from bytecode. */
static uint64_t tci_read_i64(uint8_t **tb_ptr)
case INDEX_op_ld8u_i32:
t0 = *tb_ptr++;
t1 = tci_read_r(&tb_ptr);
- t2 = tci_read_i32(&tb_ptr);
+ t2 = tci_read_s32(&tb_ptr);
tci_write_reg8(t0, *(uint8_t *)(t1 + t2));
break;
case INDEX_op_ld8s_i32:
case INDEX_op_ld_i32:
t0 = *tb_ptr++;
t1 = tci_read_r(&tb_ptr);
- t2 = tci_read_i32(&tb_ptr);
+ t2 = tci_read_s32(&tb_ptr);
tci_write_reg32(t0, *(uint32_t *)(t1 + t2));
break;
case INDEX_op_st8_i32:
t0 = tci_read_r8(&tb_ptr);
t1 = tci_read_r(&tb_ptr);
- t2 = tci_read_i32(&tb_ptr);
+ t2 = tci_read_s32(&tb_ptr);
*(uint8_t *)(t1 + t2) = t0;
break;
case INDEX_op_st16_i32:
t0 = tci_read_r16(&tb_ptr);
t1 = tci_read_r(&tb_ptr);
- t2 = tci_read_i32(&tb_ptr);
+ t2 = tci_read_s32(&tb_ptr);
*(uint16_t *)(t1 + t2) = t0;
break;
case INDEX_op_st_i32:
t0 = tci_read_r32(&tb_ptr);
t1 = tci_read_r(&tb_ptr);
- t2 = tci_read_i32(&tb_ptr);
+ t2 = tci_read_s32(&tb_ptr);
*(uint32_t *)(t1 + t2) = t0;
break;
case INDEX_op_ld8u_i64:
t0 = *tb_ptr++;
t1 = tci_read_r(&tb_ptr);
- t2 = tci_read_i32(&tb_ptr);
+ t2 = tci_read_s32(&tb_ptr);
tci_write_reg8(t0, *(uint8_t *)(t1 + t2));
break;
case INDEX_op_ld8s_i64:
case INDEX_op_ld32u_i64:
t0 = *tb_ptr++;
t1 = tci_read_r(&tb_ptr);
- t2 = tci_read_i32(&tb_ptr);
+ t2 = tci_read_s32(&tb_ptr);
tci_write_reg32(t0, *(uint32_t *)(t1 + t2));
break;
case INDEX_op_ld32s_i64:
t0 = *tb_ptr++;
t1 = tci_read_r(&tb_ptr);
- t2 = tci_read_i32(&tb_ptr);
+ t2 = tci_read_s32(&tb_ptr);
tci_write_reg32s(t0, *(int32_t *)(t1 + t2));
break;
case INDEX_op_ld_i64:
t0 = *tb_ptr++;
t1 = tci_read_r(&tb_ptr);
- t2 = tci_read_i32(&tb_ptr);
+ t2 = tci_read_s32(&tb_ptr);
tci_write_reg64(t0, *(uint64_t *)(t1 + t2));
break;
case INDEX_op_st8_i64:
t0 = tci_read_r8(&tb_ptr);
t1 = tci_read_r(&tb_ptr);
- t2 = tci_read_i32(&tb_ptr);
+ t2 = tci_read_s32(&tb_ptr);
*(uint8_t *)(t1 + t2) = t0;
break;
case INDEX_op_st16_i64:
t0 = tci_read_r16(&tb_ptr);
t1 = tci_read_r(&tb_ptr);
- t2 = tci_read_i32(&tb_ptr);
+ t2 = tci_read_s32(&tb_ptr);
*(uint16_t *)(t1 + t2) = t0;
break;
case INDEX_op_st32_i64:
t0 = tci_read_r32(&tb_ptr);
t1 = tci_read_r(&tb_ptr);
- t2 = tci_read_i32(&tb_ptr);
+ t2 = tci_read_s32(&tb_ptr);
*(uint32_t *)(t1 + t2) = t0;
break;
case INDEX_op_st_i64:
t0 = tci_read_r64(&tb_ptr);
t1 = tci_read_r(&tb_ptr);
- t2 = tci_read_i32(&tb_ptr);
+ t2 = tci_read_s32(&tb_ptr);
*(uint64_t *)(t1 + t2) = t0;
break;