fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2025-12-26 19:20:08 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

nir: Add a nir_builder_alu variant which takes an array of components

Browse source 
v2: rename to nir_build_alu_src_arr

Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This commit is contained in:
Karol Herbst 2019-03-20 18:09:20 +01:00
parent c91ea6343f
commit 681fb7ea05
1 changed files with 36 additions and 14 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

50
src/compiler/nir/nir_builder.h
View file

@ -389,24 +389,12 @@ nir_imm_boolN_t(nir_builder *build, bool x, unsigned bit_size)
}
static inline nir_ssa_def *
nir_build_alu(nir_builder *build, nir_op op, nir_ssa_def *src0,
nir_ssa_def *src1, nir_ssa_def *src2, nir_ssa_def *src3)
nir_builder_alu_instr_finish_and_insert(nir_builder *build, nir_alu_instr *instr)
{
const nir_op_info *op_info = &nir_op_infos[op];
nir_alu_instr *instr = nir_alu_instr_create(build->shader, op);
if (!instr)
return NULL;
const nir_op_info *op_info = &nir_op_infos[instr->op];
instr->exact = build->exact;
instr->src[0].src = nir_src_for_ssa(src0);
if (src1)
instr->src[1].src = nir_src_for_ssa(src1);
if (src2)
instr->src[2].src = nir_src_for_ssa(src2);
if (src3)
instr->src[3].src = nir_src_for_ssa(src3);
/* Guess the number of components the destination temporary should have
* based on our input sizes, if it's not fixed for the op.
*/
@ -462,6 +450,40 @@ nir_build_alu(nir_builder *build, nir_op op, nir_ssa_def *src0,
return &instr->dest.dest.ssa;
}
static inline nir_ssa_def *
nir_build_alu(nir_builder *build, nir_op op, nir_ssa_def *src0,
nir_ssa_def *src1, nir_ssa_def *src2, nir_ssa_def *src3)
{
nir_alu_instr *instr = nir_alu_instr_create(build->shader, op);
if (!instr)
return NULL;
instr->src[0].src = nir_src_for_ssa(src0);
if (src1)
instr->src[1].src = nir_src_for_ssa(src1);
if (src2)
instr->src[2].src = nir_src_for_ssa(src2);
if (src3)
instr->src[3].src = nir_src_for_ssa(src3);
return nir_builder_alu_instr_finish_and_insert(build, instr);
}
/* for the couple special cases with more than 4 src args: */
static inline nir_ssa_def *
nir_build_alu_src_arr(nir_builder *build, nir_op op, nir_ssa_def **srcs)
{
const nir_op_info *op_info = &nir_op_infos[op];
nir_alu_instr *instr = nir_alu_instr_create(build->shader, op);
if (!instr)
return NULL;
for (unsigned i = 0; i < op_info->num_inputs; i++)
instr->src[i].src = nir_src_for_ssa(srcs[i]);
return nir_builder_alu_instr_finish_and_insert(build, instr);
}
#include "nir_builder_opcodes.h"
static inline nir_ssa_def *