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ppu-precise: improve vaddsws and vadduws instructions

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scribam
2018-07-22 14:07:18 +02:00
committed by Ivan
parent 19d808d378
commit c5c0f68b3e
1 changed files with 2 additions and 2 deletions
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rpcs3/Emu/Cell/PPUInterpreter.cpp
+2 -2
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@@ -444,7 +444,7 @@ bool ppu_interpreter_precise::VADDSWS(ppu_thread& ppu, ppu_opcode_t op)
for (u8 i = 0; i < 4; i++) for (u8 i = 0; i < 4; i++)
{ {
const s64 sum = a._s32[i] + b._s32[i]; const s64 sum = (s64)a._s32[i] + (s64)b._s32[i];
if (sum < INT32_MIN) if (sum < INT32_MIN)
{ {
@@ -560,7 +560,7 @@ bool ppu_interpreter_precise::VADDUWS(ppu_thread& ppu, ppu_opcode_t op)
for (u8 i = 0; i < 4; i++) for (u8 i = 0; i < 4; i++)
{ {
const u64 sum = a._u32[i] + b._u32[i]; const u64 sum = (u64)a._u32[i] + (u64)b._u32[i];
if (sum > UINT32_MAX) if (sum > UINT32_MAX)
{ {