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Fixed Voodoo recompiler texture clamping.

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This commit is contained in:
SarahW 2017-02-06 20:11:38 +00:00
commit d268d3558b
2 changed files with 6 additions and 9 deletions
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6
src/vid_voodoo_codegen_x86-64.h
View file

@ -434,7 +434,7 @@ static inline int codegen_texture_fetch(uint8_t *code_block, voodoo_t *voodoo, v
addbyte(0x0c);
addbyte(0x82);
if (state->clamp_s)
if (state->clamp_s[tmu])
{
addbyte(0xeb); /*JMP +*/
addbyte(5+5+4+4);
@ -607,7 +607,7 @@ static inline int codegen_texture_fetch(uint8_t *code_block, voodoo_t *voodoo, v
addbyte(0xe8);
addbyte(0xd3); /*SHR EBX, CL*/
addbyte(0xeb);
if (state->clamp_s)
if (state->clamp_s[tmu])
{
addbyte(0x85); /*TEST EAX, EAX*/
addbyte(0xc0);
@ -634,7 +634,7 @@ static inline int codegen_texture_fetch(uint8_t *code_block, voodoo_t *voodoo, v
addbyte(0x8e);
addlong(offsetof(voodoo_params_t, tex_w_mask[tmu]) - 0x10);
}
if (state->clamp_t)
if (state->clamp_t[tmu])
{
addbyte(0x85); /*TEST EBX, EBX*/
addbyte(0xdb);

9
src/vid_voodoo_codegen_x86.h
View file

@ -227,8 +227,8 @@ static inline int codegen_texture_fetch(uint8_t *code_block, voodoo_t *voodoo, v
addbyte(0x8b); /*MOV ECX, [ECX+EAX*4]*/
addbyte(0x0c);
addbyte(0x81);
addbyte(0xbd); /*MOV EBP, 1*/
addlong(1);
addbyte(0xbd); /*MOV EBP, 8*/
addlong(8);
addbyte(0x28); /*SUB DL, CL*/
addbyte(0xca);
addbyte(0xd3); /*SHL EBP, CL*/
@ -236,9 +236,6 @@ static inline int codegen_texture_fetch(uint8_t *code_block, voodoo_t *voodoo, v
addbyte(0x8b); /*MOV EAX, state->tex_s[EDI]*/
addbyte(0x87);
addlong(offsetof(voodoo_state_t, tex_s));
addbyte(0xc1); /*SHL EBP, 3*/
addbyte(0xe5);
addbyte(3);
addbyte(0x8b); /*MOV EBX, state->tex_t[EDI]*/
addbyte(0x9f);
addlong(offsetof(voodoo_state_t, tex_t));
@ -416,7 +413,7 @@ static inline int codegen_texture_fetch(uint8_t *code_block, voodoo_t *voodoo, v
addbyte(0x0c);
addbyte(0x82);
if (state->clamp_s)
if (state->clamp_s[tmu])
{
addbyte(0xeb); /*JMP +*/
addbyte(5+5+4+4);