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ppu-precise: improve vaddsws and vadduws instructions
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@ -444,7 +444,7 @@ bool ppu_interpreter_precise::VADDSWS(ppu_thread& ppu, ppu_opcode_t op)
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for (u8 i = 0; i < 4; i++)
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{
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const s64 sum = a._s32[i] + b._s32[i];
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const s64 sum = (s64)a._s32[i] + (s64)b._s32[i];
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if (sum < INT32_MIN)
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{
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@ -560,7 +560,7 @@ bool ppu_interpreter_precise::VADDUWS(ppu_thread& ppu, ppu_opcode_t op)
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for (u8 i = 0; i < 4; i++)
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{
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const u64 sum = a._u32[i] + b._u32[i];
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const u64 sum = (u64)a._u32[i] + (u64)b._u32[i];
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if (sum > UINT32_MAX)
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{
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