glsl to tgsi pass now queries for reading output register cap
from drivers. This made nvc0/nvfx complain about unknow
PIPE_CAP that breaks piglit tests. This patch fix this.
---
src/gallium/drivers/nv50/nv50_screen.c | 2 ++
src/gallium/drivers/nvc0/nvc0_screen.c | 2 ++
2 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/src/gallium/drivers/nv50/nv50_screen.c
b/src/gallium/drivers/nv50/nv50_screen.c
index 47eba85..1a788c7 100644
--- a/src/gallium/drivers/nv50/nv50_screen.c
+++ b/src/gallium/drivers/nv50/nv50_screen.c
@@ -193,6 +193,8 @@ nv50_screen_get_shader_param(struct pipe_screen *pscreen,
unsigned shader,
return 0;
case PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS:
return 32;
+ case PIPE_SHADER_CAP_OUTPUT_READ:
+ return 0;
default:
NOUVEAU_ERR("unknown PIPE_SHADER_CAP %d\n", param);
return 0;
diff --git a/src/gallium/drivers/nvc0/nvc0_screen.c
b/src/gallium/drivers/nvc0/nvc0_screen.c
index 38f918a..4a7a89f 100644
--- a/src/gallium/drivers/nvc0/nvc0_screen.c
+++ b/src/gallium/drivers/nvc0/nvc0_screen.c
@@ -185,6 +185,8 @@ nvc0_screen_get_shader_param(struct pipe_screen *pscreen,
unsigned shader,
return 1;
case PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS:
return 32;
+ case PIPE_SHADER_CAP_OUTPUT_READ:
+ return 0;
default:
NOUVEAU_ERR("unknown PIPE_SHADER_CAP %d\n", param);
return 0;
--
1.7.7
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