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program: Shrink and rename SaturateMode field to Saturate.

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It was 2 bits to accommodate SATURATE_PLUS_MINUS_ONE (removed by commit
09b566e1). A similar change was made to TGSI recently in commit
e1c4e8aa.

Reducing the size from 2 bits to 1 reduces the size of the bit fields
from 17 bits to 16, which is a much nicer number.

Reviewed-by: Brian Paul <brianp@vmware.com>
This commit is contained in:
Matt Turner
2015-06-01 16:22:55 -07:00
parent 56b2b3d385
commit ef3f89e53e
12 changed files with 20 additions and 32 deletions
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2
src/mesa/drivers/dri/i915/i915_fragprog.c
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@@ -220,7 +220,7 @@ get_result_flags(const struct prog_instruction *inst)
{
GLuint flags = 0;
if (inst->SaturateMode == SATURATE_ZERO_ONE)
if (inst->Saturate)
flags |= A0_DEST_SATURATE;
if (inst->DstReg.WriteMask & WRITEMASK_X)
flags |= A0_DEST_CHANNEL_X;