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authorJan Vesely <[email protected]>2016-06-15 19:41:22 -0400
committerMarek Olšák <[email protected]>2016-06-24 12:30:59 +0200
commit54c4d525da7c7fc1e103d7a3e6db015abb132d5d (patch)
tree8c5ae4ae512ee9637806833aa69f460bba347bbf /src
parentcbb5adb90893a7c03f96f72f0665766a4007affd (diff)
r600g: Enable FMA on chips that support it
v2: Merge with PIPE_SHADER_CAP_DOUBLES Add CHIP_HEMLOCK v3: only set the instruction on EG and CM Signed-off-by: Jan Vesely <[email protected]> Signed-off-by: Marek Olšák <[email protected]>
Diffstat (limited to 'src')
-rw-r--r--src/gallium/drivers/r600/r600_pipe.c8
-rw-r--r--src/gallium/drivers/r600/r600_shader.c4
2 files changed, 7 insertions, 5 deletions
diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c
index 42384f6124d..f4811c4feaa 100644
--- a/src/gallium/drivers/r600/r600_pipe.c
+++ b/src/gallium/drivers/r600/r600_pipe.c
@@ -542,14 +542,16 @@ static int r600_get_shader_param(struct pipe_screen* pscreen, unsigned shader, e
}
case PIPE_SHADER_CAP_SUPPORTED_IRS:
return 0;
+ case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED:
case PIPE_SHADER_CAP_DOUBLES:
- if (rscreen->b.family == CHIP_CYPRESS ||
- rscreen->b.family == CHIP_CAYMAN || rscreen->b.family == CHIP_ARUBA)
+ if (rscreen->b.family == CHIP_ARUBA ||
+ rscreen->b.family == CHIP_CAYMAN ||
+ rscreen->b.family == CHIP_CYPRESS ||
+ rscreen->b.family == CHIP_HEMLOCK)
return 1;
return 0;
case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED:
- case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED:
case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS:
case PIPE_SHADER_CAP_MAX_SHADER_IMAGES:
return 0;
diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c
index 101f666f683..9a1008e70c5 100644
--- a/src/gallium/drivers/r600/r600_shader.c
+++ b/src/gallium/drivers/r600/r600_shader.c
@@ -9116,7 +9116,7 @@ static const struct r600_shader_tgsi_instruction eg_shader_tgsi_instruction[] =
[TGSI_OPCODE_MAD] = { ALU_OP3_MULADD, tgsi_op3},
[TGSI_OPCODE_SUB] = { ALU_OP2_ADD, tgsi_op2},
[TGSI_OPCODE_LRP] = { ALU_OP0_NOP, tgsi_lrp},
- [TGSI_OPCODE_FMA] = { ALU_OP0_NOP, tgsi_unsupported},
+ [TGSI_OPCODE_FMA] = { ALU_OP3_FMA, tgsi_op3},
[TGSI_OPCODE_SQRT] = { ALU_OP1_SQRT_IEEE, tgsi_trans_srcx_replicate},
[TGSI_OPCODE_DP2A] = { ALU_OP0_NOP, tgsi_unsupported},
[22] = { ALU_OP0_NOP, tgsi_unsupported},
@@ -9338,7 +9338,7 @@ static const struct r600_shader_tgsi_instruction cm_shader_tgsi_instruction[] =
[TGSI_OPCODE_MAD] = { ALU_OP3_MULADD, tgsi_op3},
[TGSI_OPCODE_SUB] = { ALU_OP2_ADD, tgsi_op2},
[TGSI_OPCODE_LRP] = { ALU_OP0_NOP, tgsi_lrp},
- [TGSI_OPCODE_FMA] = { ALU_OP0_NOP, tgsi_unsupported},
+ [TGSI_OPCODE_FMA] = { ALU_OP3_FMA, tgsi_op3},
[TGSI_OPCODE_SQRT] = { ALU_OP1_SQRT_IEEE, cayman_emit_float_instr},
[TGSI_OPCODE_DP2A] = { ALU_OP0_NOP, tgsi_unsupported},
[22] = { ALU_OP0_NOP, tgsi_unsupported},