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improve variable naming and code clarity in SIMD operations (#4157)

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Fix compilation warning about shadow, like

```sh
 declaration of ‘val’ shadows a previous local [-Wshadow]
```
This commit is contained in:
liang.he 2025-04-10 14:36:20 +08:00 committed by GitHub
parent 9aaf3599ec
commit 751cdcf073
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GPG Key ID: B5690EEEBB952194
1 changed files with 20 additions and 20 deletions
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40
core/iwasm/interpreter/wasm_interp_fast.c
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@ -5816,12 +5816,12 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
goto call_func_from_entry; goto call_func_from_entry;
} }
#if WASM_ENABLE_SIMDE != 0 #if WASM_ENABLE_SIMDE != 0
#define SIMD_V128_TO_SIMDE_V128(v) \ #define SIMD_V128_TO_SIMDE_V128(s_v) \
({ \ ({ \
bh_assert(sizeof(V128) == sizeof(simde_v128_t)); \ bh_assert(sizeof(V128) == sizeof(simde_v128_t)); \
simde_v128_t result; \ simde_v128_t se_v; \
bh_memcpy_s(&result, sizeof(simde_v128_t), &(v), sizeof(V128)); \ bh_memcpy_s(&se_v, sizeof(simde_v128_t), &(s_v), sizeof(V128)); \
result; \ se_v; \
}) })
#define SIMDE_V128_TO_SIMD_V128(sv, v) \ #define SIMDE_V128_TO_SIMD_V128(sv, v) \
@ -5995,10 +5995,10 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
/* Splat */ /* Splat */
#define SIMD_SPLAT_OP(simde_func, pop_func, val_type) \ #define SIMD_SPLAT_OP(simde_func, pop_func, val_type) \
do { \ do { \
val_type val = pop_func(); \ val_type v = pop_func(); \
addr_ret = GET_OFFSET(); \ addr_ret = GET_OFFSET(); \
\ \
simde_v128_t simde_result = simde_func(val); \ simde_v128_t simde_result = simde_func(v); \
\ \
V128 result; \ V128 result; \
SIMDE_V128_TO_SIMD_V128(simde_result, result); \ SIMDE_V128_TO_SIMD_V128(simde_result, result); \
@ -6015,7 +6015,7 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
case SIMD_i8x16_splat: case SIMD_i8x16_splat:
{ {
uint32 val = POP_I32(); val = POP_I32();
addr_ret = GET_OFFSET(); addr_ret = GET_OFFSET();
simde_v128_t simde_result = simde_wasm_i8x16_splat(val); simde_v128_t simde_result = simde_wasm_i8x16_splat(val);
@ -6666,19 +6666,19 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
SIMD_SINGLE_OP(simde_wasm_f32x4_nearest); SIMD_SINGLE_OP(simde_wasm_f32x4_nearest);
break; break;
} }
#define SIMD_LANE_SHIFT(simde_func) \ #define SIMD_LANE_SHIFT(simde_func) \
do { \ do { \
int32 count = POP_I32(); \ int32 c = POP_I32(); \
V128 v1 = POP_V128(); \ V128 v1 = POP_V128(); \
addr_ret = GET_OFFSET(); \ addr_ret = GET_OFFSET(); \
\ \
simde_v128_t simde_result = \ simde_v128_t simde_result = \
simde_func(SIMD_V128_TO_SIMDE_V128(v1), count); \ simde_func(SIMD_V128_TO_SIMDE_V128(v1), c); \
\ \
V128 result; \ V128 result; \
SIMDE_V128_TO_SIMD_V128(simde_result, result); \ SIMDE_V128_TO_SIMD_V128(simde_result, result); \
\ \
PUT_V128_TO_ADDR(frame_lp + addr_ret, result); \ PUT_V128_TO_ADDR(frame_lp + addr_ret, result); \
} while (0) } while (0)
case SIMD_i8x16_shl: case SIMD_i8x16_shl:
{ {