diff options
| author | Kenneth Graunke <[email protected]> | 2015-05-06 00:04:10 -0700 |
|---|---|---|
| committer | Kenneth Graunke <[email protected]> | 2015-10-21 14:27:41 -0700 |
| commit | bea75227829512ab0e4766e00ac1b509c7586667 (patch) | |
| tree | ac8d23dd58729b2ba0dc1fc1ce187cdf04e945da /src/mesa/drivers/dri/i965/brw_fs.cpp | |
| parent | 0e57694745979286cda0cd414cc6d1f4efe5408b (diff) | |
i965: Introduce new SHADER_OPCODE_URB_WRITE_SIMD8_MASKED/PER_SLOT opcodes.
In the vec4 backend, we have a vec4_instruction::urb_write_flags field.
There are many kinds of flags for SIMD4x2 messages.
However, there are really only two (per-slot offset, use channel masks)
for SIMD8 messages. Rather than adding a boolean flag for per-slot
offsets (polluting all instructions), I decided to just make three new
opcodes.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_fs.cpp')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp index da90467e625..6f344c3bfdc 100644 --- a/src/mesa/drivers/dri/i965/brw_fs.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs.cpp @@ -281,6 +281,9 @@ fs_inst::is_send_from_grf() const case SHADER_OPCODE_TYPED_SURFACE_READ: case SHADER_OPCODE_TYPED_SURFACE_WRITE: case SHADER_OPCODE_URB_WRITE_SIMD8: + case SHADER_OPCODE_URB_WRITE_SIMD8_PER_SLOT: + case SHADER_OPCODE_URB_WRITE_SIMD8_MASKED: + case SHADER_OPCODE_URB_WRITE_SIMD8_MASKED_PER_SLOT: return true; case FS_OPCODE_UNIFORM_PULL_CONSTANT_LOAD: return src[1].file == GRF; @@ -781,6 +784,9 @@ fs_inst::regs_read(int arg) const switch (opcode) { case FS_OPCODE_FB_WRITE: case SHADER_OPCODE_URB_WRITE_SIMD8: + case SHADER_OPCODE_URB_WRITE_SIMD8_PER_SLOT: + case SHADER_OPCODE_URB_WRITE_SIMD8_MASKED: + case SHADER_OPCODE_URB_WRITE_SIMD8_MASKED_PER_SLOT: case SHADER_OPCODE_UNTYPED_ATOMIC: case SHADER_OPCODE_UNTYPED_SURFACE_READ: case SHADER_OPCODE_UNTYPED_SURFACE_WRITE: @@ -910,6 +916,9 @@ fs_visitor::implied_mrf_writes(fs_inst *inst) case SHADER_OPCODE_TYPED_SURFACE_READ: case SHADER_OPCODE_TYPED_SURFACE_WRITE: case SHADER_OPCODE_URB_WRITE_SIMD8: + case SHADER_OPCODE_URB_WRITE_SIMD8_PER_SLOT: + case SHADER_OPCODE_URB_WRITE_SIMD8_MASKED: + case SHADER_OPCODE_URB_WRITE_SIMD8_MASKED_PER_SLOT: case FS_OPCODE_INTERPOLATE_AT_CENTROID: case FS_OPCODE_INTERPOLATE_AT_SAMPLE: case FS_OPCODE_INTERPOLATE_AT_SHARED_OFFSET: |