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i965/eu: Remove brw_codegen::compressed and ::compressed_stack.

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Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This commit is contained in:
Francisco Jerez 2016-05-20 15:25:28 -07:00
parent 646213168e
commit 7f28ad8c4d
3 changed files with 5 additions and 11 deletions
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5
src/mesa/drivers/dri/i965/brw_eu.c
View file

@ -187,8 +187,6 @@ void
brw_set_default_compression_control(struct brw_codegen *p,
enum brw_compression compression_control)
{
p->compressed = (compression_control == BRW_COMPRESSION_COMPRESSED);
if (p->devinfo->gen >= 6) {
/* Since we don't use the SIMD32 support in gen6, we translate
* the pre-gen6 compression control here.
@ -307,7 +305,6 @@ void brw_push_insn_state( struct brw_codegen *p )
{
assert(p->current != &p->stack[BRW_EU_MAX_INSN_STACK-1]);
memcpy(p->current + 1, p->current, sizeof(brw_inst));
p->compressed_stack[p->current - p->stack] = p->compressed;
p->current++;
}
@ -315,7 +312,6 @@ void brw_pop_insn_state( struct brw_codegen *p )
{
assert(p->current != p->stack);
p->current--;
p->compressed = p->compressed_stack[p->current - p->stack];
}
@ -337,7 +333,6 @@ brw_init_codegen(const struct brw_device_info *devinfo,
p->store = rzalloc_array(mem_ctx, brw_inst, p->store_size);
p->nr_insn = 0;
p->current = p->stack;
p->compressed = false;
memset(p->current, 0, sizeof(p->current[0]));
p->mem_ctx = mem_ctx;

1
src/mesa/drivers/dri/i965/brw_eu.h
View file

@ -66,7 +66,6 @@ struct brw_codegen {
brw_inst *current;
bool single_program_flow;
bool compressed;
const struct brw_device_info *devinfo;
/* Control flow stacks:

10
src/mesa/drivers/dri/i965/brw_fs_generator.cpp
View file

@ -1594,13 +1594,14 @@ fs_generator::generate_code(const cfg_t *cfg, int dispatch_width)
* type and regioning so the instruction is considered compressed
* or not accordingly.
*/
p->compressed = inst->dst.component_size(inst->exec_size) > REG_SIZE;
brw_set_default_compression(p, p->compressed);
const bool compressed =
inst->dst.component_size(inst->exec_size) > REG_SIZE;
brw_set_default_compression(p, compressed);
brw_set_default_group(p, inst->force_sechalf ? 8 : 0);
for (unsigned int i = 0; i < inst->sources; i++) {
src[i] = brw_reg_from_fs_reg(inst, &inst->src[i], devinfo->gen,
p->compressed);
compressed);
/* The accumulator result appears to get used for the
* conditional modifier generation. When negating a UD
@ -1612,8 +1613,7 @@ fs_generator::generate_code(const cfg_t *cfg, int dispatch_width)
inst->src[i].type != BRW_REGISTER_TYPE_UD ||
!inst->src[i].negate);
}
dst = brw_reg_from_fs_reg(inst, &inst->dst, devinfo->gen,
p->compressed);
dst = brw_reg_from_fs_reg(inst, &inst->dst, devinfo->gen, compressed);
brw_set_default_access_mode(p, BRW_ALIGN_1);
brw_set_default_predicate_control(p, inst->predicate);