These messages always have m0 = g0 and m1 = offset, and write has m2 = data.
Avoids regression in opt_compute_to_mrf() in next commit.
---
src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp | 4 ++--
1 file 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 dba999b..762f4c1 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;
}
--
1.7.10.4
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