diff options
| author | Ilia Mirkin <[email protected]> | 2015-09-10 22:33:34 -0400 |
|---|---|---|
| committer | Ilia Mirkin <[email protected]> | 2015-09-13 18:24:44 -0400 |
| commit | ec3fe42b3a7c8d8a33d66aa7e3a43330b9c3c926 (patch) | |
| tree | a9bea2588729f991251f6b8857513b411bd2dcfb /src/gallium/drivers/r600/r600_shader.c | |
| parent | 4294db90b1804dd213b0b4b3ff4eb46a5c390c76 (diff) | |
r600g: add support for TXQS tgsi opcode
Signed-off-by: Ilia Mirkin <[email protected]>
Reviewed-by: Glenn Kennard <[email protected]>
Diffstat (limited to 'src/gallium/drivers/r600/r600_shader.c')
| -rw-r--r-- | src/gallium/drivers/r600/r600_shader.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c index f83ea62863e..1d905822cde 100644 --- a/src/gallium/drivers/r600/r600_shader.c +++ b/src/gallium/drivers/r600/r600_shader.c @@ -5674,6 +5674,7 @@ static int tgsi_tex(struct r600_shader_ctx *ctx) /* Texture fetch instructions can only use gprs as source. * Also they cannot negate the source or take the absolute value */ const boolean src_requires_loading = (inst->Instruction.Opcode != TGSI_OPCODE_TXQ_LZ && + inst->Instruction.Opcode != TGSI_OPCODE_TXQS && tgsi_tex_src_requires_loading(ctx, 0)) || read_compressed_msaa || txf_add_offsets; @@ -6419,6 +6420,12 @@ static int tgsi_tex(struct r600_shader_ctx *ctx) tex.dst_sel_z = 7; tex.dst_sel_w = 7; } + else if (inst->Instruction.Opcode == TGSI_OPCODE_TXQS) { + tex.dst_sel_x = 3; + tex.dst_sel_y = 7; + tex.dst_sel_z = 7; + tex.dst_sel_w = 7; + } else { tex.dst_sel_x = (inst->Dst[0].Register.WriteMask & 1) ? 0 : 7; tex.dst_sel_y = (inst->Dst[0].Register.WriteMask & 2) ? 1 : 7; @@ -6427,7 +6434,8 @@ static int tgsi_tex(struct r600_shader_ctx *ctx) } - if (inst->Instruction.Opcode == TGSI_OPCODE_TXQ_LZ) { + if (inst->Instruction.Opcode == TGSI_OPCODE_TXQ_LZ || + inst->Instruction.Opcode == TGSI_OPCODE_TXQS) { tex.src_sel_x = 4; tex.src_sel_y = 4; tex.src_sel_z = 4; @@ -7935,7 +7943,7 @@ static const struct r600_shader_tgsi_instruction r600_shader_tgsi_instruction[] [TGSI_OPCODE_ENDLOOP] = { ALU_OP0_NOP, tgsi_endloop}, [TGSI_OPCODE_ENDSUB] = { ALU_OP0_NOP, tgsi_unsupported}, [TGSI_OPCODE_TXQ_LZ] = { FETCH_OP_GET_TEXTURE_RESINFO, tgsi_tex}, - [104] = { ALU_OP0_NOP, tgsi_unsupported}, + [TGSI_OPCODE_TXQS] = { FETCH_OP_GET_NUMBER_OF_SAMPLES, tgsi_tex}, [105] = { ALU_OP0_NOP, tgsi_unsupported}, [106] = { ALU_OP0_NOP, tgsi_unsupported}, [TGSI_OPCODE_NOP] = { ALU_OP0_NOP, tgsi_unsupported}, @@ -8134,7 +8142,7 @@ static const struct r600_shader_tgsi_instruction eg_shader_tgsi_instruction[] = [TGSI_OPCODE_ENDLOOP] = { ALU_OP0_NOP, tgsi_endloop}, [TGSI_OPCODE_ENDSUB] = { ALU_OP0_NOP, tgsi_unsupported}, [TGSI_OPCODE_TXQ_LZ] = { FETCH_OP_GET_TEXTURE_RESINFO, tgsi_tex}, - [104] = { ALU_OP0_NOP, tgsi_unsupported}, + [TGSI_OPCODE_TXQS] = { FETCH_OP_GET_NUMBER_OF_SAMPLES, tgsi_tex}, [105] = { ALU_OP0_NOP, tgsi_unsupported}, [106] = { ALU_OP0_NOP, tgsi_unsupported}, [TGSI_OPCODE_NOP] = { ALU_OP0_NOP, tgsi_unsupported}, @@ -8356,7 +8364,7 @@ static const struct r600_shader_tgsi_instruction cm_shader_tgsi_instruction[] = [TGSI_OPCODE_ENDLOOP] = { ALU_OP0_NOP, tgsi_endloop}, [TGSI_OPCODE_ENDSUB] = { ALU_OP0_NOP, tgsi_unsupported}, [TGSI_OPCODE_TXQ_LZ] = { FETCH_OP_GET_TEXTURE_RESINFO, tgsi_tex}, - [104] = { ALU_OP0_NOP, tgsi_unsupported}, + [TGSI_OPCODE_TXQS] = { FETCH_OP_GET_NUMBER_OF_SAMPLES, tgsi_tex}, [105] = { ALU_OP0_NOP, tgsi_unsupported}, [106] = { ALU_OP0_NOP, tgsi_unsupported}, [TGSI_OPCODE_NOP] = { ALU_OP0_NOP, tgsi_unsupported}, |