| Priority | medium |
|---|---|
| Bug ID | 68901 |
| Keywords | regression |
| Assignee | dri-devel@lists.freedesktop.org |
| Summary | wine/3DMark2001: shader generation fails |
| Severity | normal |
| Classification | Unclassified |
| OS | Linux (All) |
| Reporter | gurketsky@googlemail.com |
| URL | http://www.futuremark.com/support/downloads |
| Hardware | x86-64 (AMD64) |
| Status | NEW |
| Version | git |
| Component | Drivers/Gallium/r600 |
| Product | Mesa |
When running 3DMark2001 in wine (1.7.1), the r600 gallium driver (on RV710) fails to generate some shaders. This is a regression: 3f67251e3d0ce61a0e7fc16de91de6fb49cad768 is the first bad commit commit 3f67251e3d0ce61a0e7fc16de91de6fb49cad768 Author: Christian König <christian.koenig@amd.com> Date: Sun Mar 10 14:33:29 2013 +0100 glsl_to_tgsi: allocate arrays separately v2 Instead of allocating everything as temporaries, use the new array allocation functions. v2: fix bug in simplify_cmp, declare arrays on demand Signed-off-by: Christian König <christian.koenig@amd.com> :040000 040000 75a734fc12e314c32a959f4111543ec518cb8a51 57eed35384ed9aadd89adfce1a075b4ad0a745cc M src The output when the shader generation fails is: EE /mnt/raid0/software/mesa/git/src/gallium/drivers/r600/r600_shader.c:1886 r600_shader_from_tgsi - GPR limit exceeded - shader requires 129 registers EE /mnt/raid0/software/mesa/git/src/gallium/drivers/r600/r600_shader.c:134 r600_pipe_shader_create - translation from TGSI failed ! EE /mnt/raid0/software/mesa/git/src/gallium/drivers/r600/r600_state_common.c:750 r600_shader_select - Failed to build shader variant (type=0) -12 EE /mnt/raid0/software/mesa/git/src/gallium/drivers/r600/r600_shader.c:1886 r600_shader_from_tgsi - GPR limit exceeded - shader requires 129 registers EE /mnt/raid0/software/mesa/git/src/gallium/drivers/r600/r600_shader.c:134 r600_pipe_shader_create - translation from TGSI failed ! EE /mnt/raid0/software/mesa/git/src/gallium/drivers/r600/r600_state_common.c:750 r600_shader_select - Failed to build shader variant (type=0) -12 This is not a dupe of bug 62696 as the problem is still there with git version 6b5c802c30ada043ee31cc5e62249ff99bbc865f.
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