KonstantinSeurer
/
mesa
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

i965/vec4: Drop support for ATTR as an instruction destination. 

This is no longer necessary...and it doesn't make much sense to
have inputs as destinations.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Chris Forbes <chrisf@ijw.co.nz>
This commit is contained in:
Kenneth Graunke 2016-01-13 20:33:17 -08:00
parent 67c5d00273
commit 85f5c18fef
1 changed files with 0 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
src/mesa/drivers/dri/i965/brw_vec4.cpp
View File

@ -1522,22 +1522,6 @@ vec4_visitor::lower_attributes_to_hw_regs(const int *attribute_map,
bool interleaved)
{
foreach_block_and_inst(block, vec4_instruction, inst, cfg) {
/* We have to support ATTR as a destination for GL_FIXED fixup. */
if (inst->dst.file == ATTR) {
int grf = attribute_map[inst->dst.nr + inst->dst.reg_offset];
/* All attributes used in the shader need to have been assigned a
* hardware register by the caller
*/
assert(grf != 0);
struct brw_reg reg = attribute_to_hw_reg(grf, interleaved);
reg.type = inst->dst.type;
reg.writemask = inst->dst.writemask;
inst->dst = reg;
}
for (int i = 0; i < 3; i++) {
if (inst->src[i].file != ATTR)
continue;