diff options
Diffstat (limited to 'src/gallium/drivers/r600/r600_shader.c')
| -rw-r--r-- | src/gallium/drivers/r600/r600_shader.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c index cbeb69221cc..956c7e7930c 100644 --- a/src/gallium/drivers/r600/r600_shader.c +++ b/src/gallium/drivers/r600/r600_shader.c @@ -494,6 +494,21 @@ int r600_shader_from_tgsi(const struct tgsi_token *tokens, struct r600_shader *s noutput++; } } + /* add fake pixel export */ + if (ctx.type == TGSI_PROCESSOR_FRAGMENT && !noutput) { + memset(&output[0], 0, sizeof(struct r600_bc_output)); + output[0].gpr = 0; + output[0].elem_size = 3; + output[0].swizzle_x = 7; + output[0].swizzle_y = 7; + output[0].swizzle_z = 7; + output[0].swizzle_w = 7; + output[0].barrier = 1; + output[0].type = V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_PARAM; + output[0].array_base = 0; + output[0].inst = V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT; + noutput++; + } /* set export done on last export of each type */ for (i = noutput - 1, output_done = 0; i >= 0; i--) { if (i == (noutput - 1)) { |