fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-06 09:28:07 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

pan/bi: Pack st_vary

Browse source 
This should let varying writes go through finally.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4276>
This commit is contained in:
Alyssa Rosenzweig 2020-03-20 12:39:29 -04:00 • committed by Marge Bot
parent 9213b2520c
commit 0be1116b81
2 changed files with 29 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

19
src/panfrost/bifrost/bi_pack.c
View file

@ -593,6 +593,23 @@ bi_pack_add_ld_var_addr(bi_clause *clause, bi_instruction *ins, struct bi_regist
RETURN_PACKED(pack);
}
static unsigned
bi_pack_add_st_vary(bi_clause *clause, bi_instruction *ins, struct bi_registers *regs)
{
assert(ins->store_channels >= 1 && ins->store_channels <= 4);
struct bifrost_st_vary pack = {
.src0 = bi_get_src(ins, regs, 1, false),
.src1 = bi_get_src(ins, regs, 2, false),
.src2 = bi_get_src(ins, regs, 3, false),
.channels = MALI_POSITIVE(ins->store_channels),
.op = BIFROST_ADD_OP_ST_VAR
};
bi_read_data_register(clause, ins);
RETURN_PACKED(pack);
}
static unsigned
bi_pack_add_atest(bi_clause *clause, bi_instruction *ins, struct bi_registers *regs)
{
@ -663,7 +680,9 @@ bi_pack_add(bi_clause *clause, bi_bundle bundle, struct bi_registers *regs)
case BI_FMOV:
case BI_SHIFT:
case BI_STORE:
return BIFROST_ADD_NOP;
case BI_STORE_VAR:
return bi_pack_add_st_vary(clause, bundle.add, regs);
case BI_SPECIAL:
case BI_SWIZZLE:
case BI_TEX:

10
src/panfrost/bifrost/bifrost.h
View file

@ -121,6 +121,16 @@ struct bifrost_add_2src {
unsigned op : 14;
} __attribute__((packed));
#define BIFROST_ADD_OP_ST_VAR (0x19300 >> 8)
struct bifrost_st_vary {
unsigned src0 : 3;
unsigned src1 : 3;
unsigned src2 : 3;
unsigned channels : 2;
unsigned op : 9;
} __attribute__((packed));
#define BIFROST_ADD_OP_ATEST (0xc8f)
struct bifrost_add_atest {