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Fixed a number of issues in Voodoo recompiler, fixes dark rendering in MiG-29 Fulcrum.

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This commit is contained in:
SarahW 2017-10-29 16:07:46 +00:00
commit e388086943
1 changed files with 16 additions and 12 deletions
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28
src/vid_voodoo_codegen_x86.h
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@ -1129,10 +1129,14 @@ static inline void voodoo_generate(uint8_t *code_block, voodoo_t *voodoo, voodoo
addbyte(0xfd);
addbyte(0xc8);
}
addbyte(0x66); /*PACKUSWB XMM3, XMM1*/
addbyte(0xf3); /*MOVD XMM3, XMM1*/
addbyte(0x0f);
addbyte(0x7e);
addbyte(0xd9);
addbyte(0x66); /*PACKUSWB XMM3, XMM3*/
addbyte(0x0f);
addbyte(0x67);
addbyte(0xd9);
addbyte(0xdb);
if (tca_sub_clocal_1)
{
addbyte(0x66); /*MOVD EBX, XMM3*/
@ -1457,17 +1461,9 @@ static inline void voodoo_generate(uint8_t *code_block, voodoo_t *voodoo, voodoo
addbyte(0xff);
addbyte(0x66); /*PADDW XMM1, XMM4*/
addbyte(0x0f);
addbyte(0xfc);
addbyte(0xfd);
addbyte(0xcc);
}
if (tc_invert_output)
{
addbyte(0x66); /*PXOR XMM1, FF*/
addbyte(0x0f);
addbyte(0xef);
addbyte(0x0d);
addlong((uint32_t)&xmm_ff_w);
}
addbyte(0x66); /*PACKUSWB XMM0, XMM0*/
addbyte(0x0f);
@ -1481,6 +1477,14 @@ static inline void voodoo_generate(uint8_t *code_block, voodoo_t *voodoo, voodoo
addbyte(0x0f);
addbyte(0x67);
addbyte(0xc9);
if (tc_invert_output)
{
addbyte(0x66); /*PXOR XMM1, FF*/
addbyte(0x0f);
addbyte(0xef);
addbyte(0x0d);
addlong((uint32_t)&xmm_ff_b);
}
if (tca_zero_other)
{
@ -1658,7 +1662,7 @@ static inline void voodoo_generate(uint8_t *code_block, voodoo_t *voodoo, voodoo
addbyte(0xc0);
}
if (params->alphaMode & ((1 << 0) | (1 << 4)))
if ((params->alphaMode & ((1 << 0) | (1 << 4))) || (!(cc_mselect == 0 && cc_reverse_blend == 0) && (cc_mselect == CC_MSELECT_AOTHER || cc_mselect == CC_MSELECT_ALOCAL)))
{
/*EBX = a_other*/
switch (a_sel)