Mesa (master): nv50: report 15 max inputs for fragment programs
Maarten Lankhorst
mlankhorst at kemper.freedesktop.org
Tue Dec 10 07:46:08 UTC 2013
Module: Mesa
Branch: master
Commit: bad8871e524cf518bc5da4ac52c1618a115054a7
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=bad8871e524cf518bc5da4ac52c1618a115054a7
Author: Ilia Mirkin <imirkin at alum.mit.edu>
Date: Sun Dec 1 03:44:42 2013 -0500
nv50: report 15 max inputs for fragment programs
First off, nv50_program only has 16 in/out varyings. However reporting
16 makes 'm' become 68 in nv50_fp_linkage_validate with the
varying-packing-simple piglit test. (Subverting the assert makes it
compile but fail.) With this patch, varying-packing-simple passes.
See: https://bugs.freedesktop.org/show_bug.cgi?id=69155
Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
Cc: "9.2 10.0" <mesa-stable at lists.freedesktop.org>
---
src/gallium/drivers/nouveau/nv50/nv50_screen.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/src/gallium/drivers/nouveau/nv50/nv50_screen.c b/src/gallium/drivers/nouveau/nv50/nv50_screen.c
index d8169f4..43e0f50 100644
--- a/src/gallium/drivers/nouveau/nv50/nv50_screen.c
+++ b/src/gallium/drivers/nouveau/nv50/nv50_screen.c
@@ -226,7 +226,7 @@ nv50_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader,
case PIPE_SHADER_CAP_MAX_INPUTS:
if (shader == PIPE_SHADER_VERTEX)
return 32;
- return 0x300 / 16;
+ return 15;
case PIPE_SHADER_CAP_MAX_CONSTS:
return 65536 / 16;
case PIPE_SHADER_CAP_MAX_CONST_BUFFERS:
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