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i965: Fix sampler state pointer adjustment for nonconst samplers

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This started hitting an assertion recently. Only affects Haswell
(Ivybridge doesn't support this meddling with the sampler state pointer,
and ARB_gpu_shader5 is not enabled yet on Broadwell)

14 Piglits crash->pass.

Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Chris Forbes 2014-11-05 06:41:13 +13:00
parent 9e2473763d
commit 1ca88aa582
1 changed files with 1 additions and 1 deletions
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2
src/mesa/drivers/dri/i965/brw_eu_emit.c
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@ -2409,7 +2409,7 @@ void brw_adjust_sampler_state_pointer(struct brw_compile *p,
struct brw_reg temp = vec1(retype(scratch, BRW_REGISTER_TYPE_UD));
brw_AND(p, temp, sampler_index, brw_imm_ud(0x0f0));
brw_AND(p, temp, get_element_ud(sampler_index, 0), brw_imm_ud(0x0f0));
brw_SHL(p, temp, temp, brw_imm_ud(4));
brw_ADD(p,
get_element_ud(header, 3),