diff options
| author | Eric Anholt <eric@anholt.net> | 2010-12-15 15:15:02 -0800 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2010-12-16 09:01:14 -0800 |
| commit | c52adfc2e1d130effea940e75690897eb5d3ceaa (patch) | |
| tree | 61793fa0a31fdd43733f8ac9ced21b57d7bbebe6 /src/mesa/drivers/dri/i965/gen6_vs_state.c | |
| parent | 2bd11ea11921bcd180b354342a8786c5b7ddd6b3 (diff) | |
i965: Set the alternative floating point mode on gen6 VS and WM.
This matches how we did the math instructions pre-gen6, though it
applies to non-math as well.
Fixes vp1-LIT test 2 (degenerate case: 0 ^ 0 -> 1)
Diffstat (limited to 'src/mesa/drivers/dri/i965/gen6_vs_state.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/gen6_vs_state.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/gen6_vs_state.c b/src/mesa/drivers/dri/i965/gen6_vs_state.c index 4ef9e2e6072..ed132bdbd93 100644 --- a/src/mesa/drivers/dri/i965/gen6_vs_state.c +++ b/src/mesa/drivers/dri/i965/gen6_vs_state.c @@ -130,6 +130,7 @@ upload_vs_state(struct brw_context *brw) OUT_BATCH(CMD_3D_VS_STATE << 16 | (6 - 2)); OUT_RELOC(brw->vs.prog_bo, I915_GEM_DOMAIN_INSTRUCTION, 0, 0); OUT_BATCH((0 << GEN6_VS_SAMPLER_COUNT_SHIFT) | + GEN6_VS_FLOATING_POINT_MODE_ALT | (brw->vs.nr_surfaces << GEN6_VS_BINDING_TABLE_ENTRY_COUNT_SHIFT)); OUT_BATCH(0); /* scratch space base offset */ OUT_BATCH((1 << GEN6_VS_DISPATCH_START_GRF_SHIFT) | |