diff options
| author | Dave Airlie <[email protected]> | 2015-11-30 10:07:44 +1000 |
|---|---|---|
| committer | Dave Airlie <[email protected]> | 2015-12-07 09:58:59 +1000 |
| commit | 816bb30245b9e4be78cc24228ada450a425b948d (patch) | |
| tree | 40bd41ed2611504a462850e30141e74c7cf7520c /src/gallium/drivers/r600/r600_asm.c | |
| parent | fe4eb49df9ee93d9fe97d16149f682a6ebe79d42 (diff) | |
r600: add support for LDS instruction encoding.
These are used in tessellation shaders to read/write values
between VS/TCS/TES.
This splits the eg alu assembler out to handle these
instructions.
Signed-off-by: Dave Airlie <[email protected]>
Diffstat (limited to 'src/gallium/drivers/r600/r600_asm.c')
| -rw-r--r-- | src/gallium/drivers/r600/r600_asm.c | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/src/gallium/drivers/r600/r600_asm.c b/src/gallium/drivers/r600/r600_asm.c index 2471f8a4694..ba17909bf7c 100644 --- a/src/gallium/drivers/r600/r600_asm.c +++ b/src/gallium/drivers/r600/r600_asm.c @@ -1714,10 +1714,12 @@ int r600_bytecode_build(struct r600_bytecode *bc) r = r600_bytecode_alu_build(bc, alu, addr); break; case R700: - case EVERGREEN: /* eg alu is same encoding as r700 */ - case CAYMAN: r = r700_bytecode_alu_build(bc, alu, addr); break; + case EVERGREEN: + case CAYMAN: + r = eg_bytecode_alu_build(bc, alu, addr); + break; default: R600_ERR("unknown chip class %d.\n", bc->chip_class); return -EINVAL; @@ -1904,6 +1906,28 @@ static int print_src(struct r600_bytecode_alu *alu, unsigned idx) need_sel = 0; need_chan = 0; switch (sel) { + case EG_V_SQ_ALU_SRC_LDS_DIRECT_A: + o += fprintf(stderr, "LDS_A[0x%08X]", src->value); + break; + case EG_V_SQ_ALU_SRC_LDS_DIRECT_B: + o += fprintf(stderr, "LDS_B[0x%08X]", src->value); + break; + case EG_V_SQ_ALU_SRC_LDS_OQ_A: + o += fprintf(stderr, "LDS_OQ_A"); + need_chan = 1; + break; + case EG_V_SQ_ALU_SRC_LDS_OQ_B: + o += fprintf(stderr, "LDS_OQ_B"); + need_chan = 1; + break; + case EG_V_SQ_ALU_SRC_LDS_OQ_A_POP: + o += fprintf(stderr, "LDS_OQ_A_POP"); + need_chan = 1; + break; + case EG_V_SQ_ALU_SRC_LDS_OQ_B_POP: + o += fprintf(stderr, "LDS_OQ_B_POP"); + need_chan = 1; + break; case V_SQ_ALU_SRC_PS: o += fprintf(stderr, "PS"); break; |