Module: Mesa Branch: master Commit: e1a518e2b1490ff4afe2efc69aa64e193bfb1324 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=e1a518e2b1490ff4afe2efc69aa64e193bfb1324
Author: Eric Anholt <[email protected]> Date: Wed Oct 3 16:15:07 2012 -0700 i965/vs: Fix the mlen of scratch read/write messages. These messages always have m0 = g0 and m1 = offset, and write has m2 = data. Avoids regression in opt_compute_to_mrf() with a change to scratch writes to set up the data as an MRF write in the IR. Reviewed-by: Kenneth Graunke <[email protected]> --- src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp b/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp index 9fc7ec7..f54c49e 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp @@ -187,7 +187,7 @@ vec4_visitor::SCRATCH_READ(dst_reg dst, src_reg index) inst = new(mem_ctx) vec4_instruction(this, VS_OPCODE_SCRATCH_READ, dst, index); inst->base_mrf = 14; - inst->mlen = 1; + inst->mlen = 2; return inst; } @@ -200,7 +200,7 @@ vec4_visitor::SCRATCH_WRITE(dst_reg dst, src_reg src, src_reg index) inst = new(mem_ctx) vec4_instruction(this, VS_OPCODE_SCRATCH_WRITE, dst, src, index); inst->base_mrf = 13; - inst->mlen = 2; + inst->mlen = 3; return inst; } _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
