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i965: Switch to the EU emit layer for code generation on Broadwell.

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Everything should be in place to unify code generation between Gen4-7
and Gen8+.  We should be able to drop the Gen8 generators at this point.

However, leave them hooked up for a brief moment, for testing and
comparison purposes.  Set GEN8=1 to use the old Gen8+ code generator
paths.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Matt Turner <mattst88@gmail.com>
This commit is contained in:
Kenneth Graunke 2014-06-30 09:04:26 -07:00
parent db6ffa29c8
commit 074d472398
3 changed files with 3 additions and 3 deletions
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2
src/mesa/drivers/dri/i965/brw_fs.cpp
View file

@ -3245,7 +3245,7 @@ brw_wm_fs_emit(struct brw_context *brw,
}
const unsigned *assembly = NULL;
if (brw->gen >= 8) {
if (brw->gen >= 8 && getenv("GEN8") != NULL) {
gen8_fs_generator g(brw, mem_ctx, key, prog_data, prog, fp, v.do_dual_src);
assembly = g.generate_assembly(&v.instructions, simd16_instructions,
final_assembly_size);

2
src/mesa/drivers/dri/i965/brw_vec4.cpp
View file

@ -1794,7 +1794,7 @@ brw_vs_emit(struct brw_context *brw,
}
const unsigned *assembly = NULL;
if (brw->gen >= 8) {
if (brw->gen >= 8 && getenv("GEN8") != NULL) {
gen8_vec4_generator g(brw, prog, &c->vp->program.Base, &prog_data->base,
mem_ctx, INTEL_DEBUG & DEBUG_VS);
assembly = g.generate_assembly(&v.instructions, final_assembly_size);

2
src/mesa/drivers/dri/i965/brw_vec4_gs_visitor.cpp
View file

@ -615,7 +615,7 @@ generate_assembly(struct brw_context *brw,
exec_list *instructions,
unsigned *final_assembly_size)
{
if (brw->gen >= 8) {
if (brw->gen >= 8 && getenv("GEN8") != NULL) {
gen8_vec4_generator g(brw, shader_prog, prog, prog_data, mem_ctx,
INTEL_DEBUG & DEBUG_GS);
return g.generate_assembly(instructions, final_assembly_size);