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nouveau/nvfx: Define some capabilities for shaders 

Signed-off-by: Patrice Mandin <patmandin@gmail.com>
This commit is contained in:
Patrice Mandin 2010-05-14 18:53:05 +02:00
parent 12297f1f98
commit 33c08202a1
1 changed files with 38 additions and 0 deletions
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38
src/gallium/drivers/nvfx/nvfx_screen.c
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@ -84,6 +84,44 @@ nvfx_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT:
case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER:
return 0;
case PIPE_CAP_MAX_FS_INSTRUCTIONS:
case PIPE_CAP_MAX_FS_ALU_INSTRUCTIONS:
case PIPE_CAP_MAX_FS_TEX_INSTRUCTIONS:
case PIPE_CAP_MAX_FS_TEX_INDIRECTIONS:
return 4096;
case PIPE_CAP_MAX_FS_CONTROL_FLOW_DEPTH:
/* FIXME: is it the dynamic (nv30:0/nv40:24) or the static
value (written there) ? */
return screen->is_nv4x ? 4 : 0;
/*case PIPE_CAP_MAX_FS_INPUTS:*/ /* FIXME */
/*case PIPE_CAP_MAX_FS_CONSTS:*/ /* FIXME */
/* return 0;*/
case PIPE_CAP_MAX_FS_TEMPS:
return 32;
case PIPE_CAP_MAX_FS_ADDRS:
return screen->is_nv4x ? 1 : 0;
/*case PIPE_CAP_MAX_FS_PREDS:*/ /* FIXME */
/* return 0;*/
case PIPE_CAP_MAX_VS_INSTRUCTIONS:
case PIPE_CAP_MAX_VS_ALU_INSTRUCTIONS:
return screen->is_nv4x ? 512 : 256;
case PIPE_CAP_MAX_VS_TEX_INSTRUCTIONS:
case PIPE_CAP_MAX_VS_TEX_INDIRECTIONS:
return screen->is_nv4x ? 512 : 0;
case PIPE_CAP_MAX_VS_CONTROL_FLOW_DEPTH:
/* FIXME: is it the dynamic (nv30/nv40:24) or the static
value (written there) ? */
return screen->is_nv4x ? 4 : 1;
/*case PIPE_CAP_MAX_VS_INPUTS:*/ /* FIXME */
/* return 0;*/
case PIPE_CAP_MAX_VS_CONSTS:
return 256;
case PIPE_CAP_MAX_VS_TEMPS:
return screen->is_nv4x ? 48 : 16;
case PIPE_CAP_MAX_VS_ADDRS:
return 2;
/*case PIPE_CAP_MAX_VS_PREDS:*/ /* FIXME */
/* return 0;*/
default:
NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param);
return 0;