fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-01-04 17:50:11 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

pan/bi: Emit +ZS_EMIT as needed

Browse source 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7446>
This commit is contained in:
Alyssa Rosenzweig 2020-11-04 09:05:39 -05:00
parent 0c889e7611
commit 6433fedcf1
1 changed files with 29 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

30
src/panfrost/bifrost/bifrost_compile.c
View file

@ -270,6 +270,29 @@ bi_emit_blend(bi_context *ctx, unsigned rgba, nir_alu_type T, unsigned rt)
bi_emit(ctx, blend);
}
static void
bi_emit_zs_emit(bi_context *ctx, unsigned z, unsigned stencil)
{
bi_instruction ins = {
.type = BI_ZS_EMIT,
.src = {
z,
stencil,
BIR_INDEX_REGISTER | 60 /* TODO: RA */,
},
.src_types = {
nir_type_float32,
nir_type_uint8,
nir_type_uint32,
},
.swizzle = { { 0 }, { 0 }, { 0 } },
.dest = BIR_INDEX_REGISTER | 60 /* TODO: RA */,
.dest_type = nir_type_uint32,
};
bi_emit(ctx, ins);
}
static void
bi_emit_frag_out(bi_context *ctx, nir_intrinsic_instr *instr)
{
@ -291,7 +314,12 @@ bi_emit_frag_out(bi_context *ctx, nir_intrinsic_instr *instr)
}
if (emit_zs) {
unreachable("stub");
unsigned z = writeout & PAN_WRITEOUT_Z ?
pan_src_index(&instr->src[2]) : 0;
unsigned s = writeout & PAN_WRITEOUT_S ?
pan_src_index(&instr->src[3]) : 0;
bi_emit_zs_emit(ctx, z, s);
}
if (emit_blend) {