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st/nine: Do not generate gallium NOP on d3d NOP

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Some drivers crash if NOP is generated.
Besides there is no point to generate NOP.

Signed-off-by: Axel Davy <axel.davy@ens.fr>
This commit is contained in:
Axel Davy 2016-11-18 18:44:43 +01:00
parent 461e03167e
commit 2cd8622fb3
1 changed files with 8 additions and 1 deletions
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9
src/gallium/state_trackers/nine/nine_shader.c
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@ -1573,6 +1573,13 @@ d3dsio_to_string( unsigned opcode )
static HRESULT
NineTranslateInstruction_Generic(struct shader_translator *);
DECL_SPECIAL(NOP)
{
/* Nothing to do. NOP was used to avoid hangs
* with very old d3d drivers. */
return D3D_OK;
}
DECL_SPECIAL(M4x4)
{
return NineTranslateInstruction_Mkxn(tx, 4, 4);
@ -2863,7 +2870,7 @@ DECL_SPECIAL(COMMENT)
struct sm1_op_info inst_table[] =
{
_OPI(NOP, NOP, V(0,0), V(3,0), V(0,0), V(3,0), 0, 0, NULL), /* 0 */
_OPI(NOP, NOP, V(0,0), V(3,0), V(0,0), V(3,0), 0, 0, SPECIAL(NOP)), /* 0 */
_OPI(MOV, MOV, V(0,0), V(3,0), V(0,0), V(3,0), 1, 1, NULL),
_OPI(ADD, ADD, V(0,0), V(3,0), V(0,0), V(3,0), 1, 2, NULL), /* 2 */
_OPI(SUB, SUB, V(0,0), V(3,0), V(0,0), V(3,0), 1, 2, NULL), /* 3 */