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[CPU] vupkd3d: NaN on negative overflow and tests

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Triang3l
2018-06-11 21:31:30 +03:00
parent 03099bd6c0
commit c89cc6a229
4 changed files with 41 additions and 0 deletions
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3
src/xenia/cpu/backend/x64/x64_emitter.cc
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@@ -650,6 +650,7 @@ static const vec128_t xmm_consts[] = {
vec128i(0xFFFF0F0Eu, 0xFFFF0D0Cu, 0xFFFFFFFFu, 0xFFFFFFFFu),
/* XMMUnpackSHORT_4 */
vec128i(0xFFFF0B0Au, 0xFFFF0908u, 0xFFFF0F0Eu, 0xFFFF0D0Cu),
/* XMMUnpackSHORT_Overflow */ vec128i(0x403F8000u),
/* XMMPackUINT_2101010_MinUnpacked */
vec128i(0x403FFE01u, 0x403FFE01u, 0x403FFE01u, 0x40400000u),
/* XMMPackUINT_2101010_MaxUnpacked */
@@ -659,6 +660,8 @@ static const vec128_t xmm_consts[] = {
/* XMMPackUINT_2101010_MaskPacked */
vec128i(0x3FFu, 0x3FFu << 10, 0x3FFu << 20, 0x3u << 30),
/* XMMPackUINT_2101010_Shift */ vec128i(0, 10, 20, 30),
/* XMMUnpackUINT_2101010_Overflow */ vec128i(0x403FFE00u),
/* XMMUnpackOverflowNaN */ vec128i(0x7FC00000u),
/* XMMOneOver255 */ vec128f(1.0f / 255.0f),
/* XMMMaskEvenPI16 */
vec128i(0x0000FFFFu, 0x0000FFFFu, 0x0000FFFFu, 0x0000FFFFu),