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[wasm] use static_cast for simd in interpreter

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R=clemensh@chromium.org
BUG=v8:6020

Change-Id: I03ad47ea119be699bd9defde6d962d32295be40c
Reviewed-on: https://chromium-review.googlesource.com/1083694
Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53537}
This commit is contained in:
Aseem Garg 2018-06-04 14:41:09 -07:00 committed by Commit Bot
parent 8109d7e1f1
commit 62620a4257
1 changed files with 36 additions and 64 deletions
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100
src/wasm/wasm-interpreter.cc
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@ -1677,17 +1677,11 @@ class ThreadImpl {
BINOP_CASE(I32x4Sub, i32x4, int4, 4, a - b)
BINOP_CASE(I32x4Mul, i32x4, int4, 4, a * b)
BINOP_CASE(I32x4MinS, i32x4, int4, 4, a < b ? a : b)
BINOP_CASE(
I32x4MinU, i32x4, int4, 4,
*reinterpret_cast<uint32_t*>(&a) < *reinterpret_cast<uint32_t*>(&b)
? a
: b)
BINOP_CASE(I32x4MinU, i32x4, int4, 4,
static_cast<uint32_t>(a) < static_cast<uint32_t>(b) ? a : b)
BINOP_CASE(I32x4MaxS, i32x4, int4, 4, a > b ? a : b)
BINOP_CASE(
I32x4MaxU, i32x4, int4, 4,
*reinterpret_cast<uint32_t*>(&a) > *reinterpret_cast<uint32_t*>(&b)
? a
: b)
BINOP_CASE(I32x4MaxU, i32x4, int4, 4,
static_cast<uint32_t>(a) > static_cast<uint32_t>(b) ? a : b)
BINOP_CASE(S128And, i32x4, int4, 4, a & b)
BINOP_CASE(S128Or, i32x4, int4, 4, a | b)
BINOP_CASE(S128Xor, i32x4, int4, 4, a ^ b)
@ -1695,17 +1689,11 @@ class ThreadImpl {
BINOP_CASE(I16x8Sub, i16x8, int8, 8, a - b)
BINOP_CASE(I16x8Mul, i16x8, int8, 8, a * b)
BINOP_CASE(I16x8MinS, i16x8, int8, 8, a < b ? a : b)
BINOP_CASE(
I16x8MinU, i16x8, int8, 8,
*reinterpret_cast<uint16_t*>(&a) < *reinterpret_cast<uint16_t*>(&b)
? a
: b)
BINOP_CASE(I16x8MinU, i16x8, int8, 8,
static_cast<uint16_t>(a) < static_cast<uint16_t>(b) ? a : b)
BINOP_CASE(I16x8MaxS, i16x8, int8, 8, a > b ? a : b)
BINOP_CASE(
I16x8MaxU, i16x8, int8, 8,
*reinterpret_cast<uint16_t*>(&a) > *reinterpret_cast<uint16_t*>(&b)
? a
: b)
BINOP_CASE(I16x8MaxU, i16x8, int8, 8,
static_cast<uint16_t>(a) > static_cast<uint16_t>(b) ? a : b)
BINOP_CASE(I16x8AddSaturateS, i16x8, int8, 8, SaturateAdd<int16_t>(a, b))
BINOP_CASE(I16x8AddSaturateU, i16x8, int8, 8, SaturateAdd<uint16_t>(a, b))
BINOP_CASE(I16x8SubSaturateS, i16x8, int8, 8, SaturateSub<int16_t>(a, b))
@ -1714,15 +1702,11 @@ class ThreadImpl {
BINOP_CASE(I8x16Sub, i8x16, int16, 16, a - b)
BINOP_CASE(I8x16Mul, i8x16, int16, 16, a * b)
BINOP_CASE(I8x16MinS, i8x16, int16, 16, a < b ? a : b)
BINOP_CASE(
I8x16MinU, i8x16, int16, 16,
*reinterpret_cast<uint8_t*>(&a) < *reinterpret_cast<uint8_t*>(&b) ? a
: b)
BINOP_CASE(I8x16MinU, i8x16, int16, 16,
static_cast<uint8_t>(a) < static_cast<uint8_t>(b) ? a : b)
BINOP_CASE(I8x16MaxS, i8x16, int16, 16, a > b ? a : b)
BINOP_CASE(
I8x16MaxU, i8x16, int16, 16,
*reinterpret_cast<uint8_t*>(&a) > *reinterpret_cast<uint8_t*>(&b) ? a
: b)
BINOP_CASE(I8x16MaxU, i8x16, int16, 16,
static_cast<uint8_t>(a) > static_cast<uint8_t>(b) ? a : b)
BINOP_CASE(I8x16AddSaturateS, i8x16, int16, 16, SaturateAdd<int8_t>(a, b))
BINOP_CASE(I8x16AddSaturateU, i8x16, int16, 16,
SaturateAdd<uint8_t>(a, b))
@ -1778,54 +1762,42 @@ class ThreadImpl {
CMPOP_CASE(I32x4GeS, i32x4, int4, int4, 4, a >= b)
CMPOP_CASE(I32x4LtS, i32x4, int4, int4, 4, a < b)
CMPOP_CASE(I32x4LeS, i32x4, int4, int4, 4, a <= b)
CMPOP_CASE(
I32x4GtU, i32x4, int4, int4, 4,
*reinterpret_cast<uint32_t*>(&a) > *reinterpret_cast<uint32_t*>(&b))
CMPOP_CASE(
I32x4GeU, i32x4, int4, int4, 4,
*reinterpret_cast<uint32_t*>(&a) >= *reinterpret_cast<uint32_t*>(&b))
CMPOP_CASE(
I32x4LtU, i32x4, int4, int4, 4,
*reinterpret_cast<uint32_t*>(&a) < *reinterpret_cast<uint32_t*>(&b))
CMPOP_CASE(
I32x4LeU, i32x4, int4, int4, 4,
*reinterpret_cast<uint32_t*>(&a) <= *reinterpret_cast<uint32_t*>(&b))
CMPOP_CASE(I32x4GtU, i32x4, int4, int4, 4,
static_cast<uint32_t>(a) > static_cast<uint32_t>(b))
CMPOP_CASE(I32x4GeU, i32x4, int4, int4, 4,
static_cast<uint32_t>(a) >= static_cast<uint32_t>(b))
CMPOP_CASE(I32x4LtU, i32x4, int4, int4, 4,
static_cast<uint32_t>(a) < static_cast<uint32_t>(b))
CMPOP_CASE(I32x4LeU, i32x4, int4, int4, 4,
static_cast<uint32_t>(a) <= static_cast<uint32_t>(b))
CMPOP_CASE(I16x8Eq, i16x8, int8, int8, 8, a == b)
CMPOP_CASE(I16x8Ne, i16x8, int8, int8, 8, a != b)
CMPOP_CASE(I16x8GtS, i16x8, int8, int8, 8, a > b)
CMPOP_CASE(I16x8GeS, i16x8, int8, int8, 8, a >= b)
CMPOP_CASE(I16x8LtS, i16x8, int8, int8, 8, a < b)
CMPOP_CASE(I16x8LeS, i16x8, int8, int8, 8, a <= b)
CMPOP_CASE(
I16x8GtU, i16x8, int8, int8, 8,
*reinterpret_cast<uint16_t*>(&a) > *reinterpret_cast<uint16_t*>(&b))
CMPOP_CASE(
I16x8GeU, i16x8, int8, int8, 8,
*reinterpret_cast<uint16_t*>(&a) >= *reinterpret_cast<uint16_t*>(&b))
CMPOP_CASE(
I16x8LtU, i16x8, int8, int8, 8,
*reinterpret_cast<uint16_t*>(&a) < *reinterpret_cast<uint16_t*>(&b))
CMPOP_CASE(
I16x8LeU, i16x8, int8, int8, 8,
*reinterpret_cast<uint16_t*>(&a) <= *reinterpret_cast<uint16_t*>(&b))
CMPOP_CASE(I16x8GtU, i16x8, int8, int8, 8,
static_cast<uint16_t>(a) > static_cast<uint16_t>(b))
CMPOP_CASE(I16x8GeU, i16x8, int8, int8, 8,
static_cast<uint16_t>(a) >= static_cast<uint16_t>(b))
CMPOP_CASE(I16x8LtU, i16x8, int8, int8, 8,
static_cast<uint16_t>(a) < static_cast<uint16_t>(b))
CMPOP_CASE(I16x8LeU, i16x8, int8, int8, 8,
static_cast<uint16_t>(a) <= static_cast<uint16_t>(b))
CMPOP_CASE(I8x16Eq, i8x16, int16, int16, 16, a == b)
CMPOP_CASE(I8x16Ne, i8x16, int16, int16, 16, a != b)
CMPOP_CASE(I8x16GtS, i8x16, int16, int16, 16, a > b)
CMPOP_CASE(I8x16GeS, i8x16, int16, int16, 16, a >= b)
CMPOP_CASE(I8x16LtS, i8x16, int16, int16, 16, a < b)
CMPOP_CASE(I8x16LeS, i8x16, int16, int16, 16, a <= b)
CMPOP_CASE(
I8x16GtU, i8x16, int16, int16, 16,
*reinterpret_cast<uint8_t*>(&a) > *reinterpret_cast<uint8_t*>(&b))
CMPOP_CASE(
I8x16GeU, i8x16, int16, int16, 16,
*reinterpret_cast<uint8_t*>(&a) >= *reinterpret_cast<uint8_t*>(&b))
CMPOP_CASE(
I8x16LtU, i8x16, int16, int16, 16,
*reinterpret_cast<uint8_t*>(&a) < *reinterpret_cast<uint8_t*>(&b))
CMPOP_CASE(
I8x16LeU, i8x16, int16, int16, 16,
*reinterpret_cast<uint8_t*>(&a) <= *reinterpret_cast<uint8_t*>(&b))
CMPOP_CASE(I8x16GtU, i8x16, int16, int16, 16,
static_cast<uint8_t>(a) > static_cast<uint8_t>(b))
CMPOP_CASE(I8x16GeU, i8x16, int16, int16, 16,
static_cast<uint8_t>(a) >= static_cast<uint8_t>(b))
CMPOP_CASE(I8x16LtU, i8x16, int16, int16, 16,
static_cast<uint8_t>(a) < static_cast<uint8_t>(b))
CMPOP_CASE(I8x16LeU, i8x16, int16, int16, 16,
static_cast<uint8_t>(a) <= static_cast<uint8_t>(b))
#undef CMPOP_CASE
#define REPLACE_LANE_CASE(format, name, stype, ctype) \
case kExpr##format##ReplaceLane: { \