diff options
author | Nicolai Hähnle <nicolai.haehnle@amd.com> | 2016-10-07 12:07:54 +0200 |
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committer | Nicolai Hähnle <nicolai.haehnle@amd.com> | 2016-10-07 18:05:36 +0200 |
commit | 17337c7f9007566e00665182a1b3667cd1787566 (patch) | |
tree | 6b4b4db2027c00ab8d8bce861f013c5417af66de | |
parent | 4d8926b5b92cdcba43159a708566cc6f5d715c11 (diff) |
tgsi/ureg: add ureg_DECL_output_layout
For specifying an exact location/component.
-rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_ureg.c | 46 | ||||
-rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_ureg.h | 9 |
2 files changed, 40 insertions, 15 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.c b/src/gallium/auxiliary/tgsi/tgsi_ureg.c index 7b4b49e246..323d43af40 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_ureg.c +++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.c @@ -405,35 +405,38 @@ out: } -struct ureg_dst -ureg_DECL_output_masked(struct ureg_program *ureg, - unsigned name, +struct ureg_dst +ureg_DECL_output_layout(struct ureg_program *ureg, + unsigned semantic_name, + unsigned semantic_index, unsigned index, - unsigned usage_mask, unsigned array_id, - unsigned array_size) + unsigned array_size, + unsigned usage_mask) { unsigned i; assert(usage_mask != 0); for (i = 0; i < ureg->nr_outputs; i++) { - if (ureg->output[i].semantic_name == name && - ureg->output[i].semantic_index == index) { - assert(ureg->output[i].array_id == array_id); - ureg->output[i].usage_mask |= usage_mask; - goto out; + if (ureg->output[i].semantic_name == semantic_name && + ureg->output[i].semantic_index == semantic_index) { + if (ureg->output[i].array_id == array_id) { + ureg->output[i].usage_mask |= usage_mask; + goto out; + } + assert((ureg->output[i].usage_mask & usage_mask) == 0); } } if (ureg->nr_outputs < UREG_MAX_OUTPUT) { - ureg->output[i].semantic_name = name; - ureg->output[i].semantic_index = index; + ureg->output[i].semantic_name = semantic_name; + ureg->output[i].semantic_index = semantic_index; ureg->output[i].usage_mask = usage_mask; - ureg->output[i].first = ureg->nr_output_regs; - ureg->output[i].last = ureg->nr_output_regs + array_size - 1; + ureg->output[i].first = index; + ureg->output[i].last = index + array_size - 1; ureg->output[i].array_id = array_id; - ureg->nr_output_regs += array_size; + ureg->nr_output_regs = MAX2(ureg->nr_output_regs, index + array_size); ureg->nr_outputs++; } else { @@ -446,6 +449,19 @@ out: } +struct ureg_dst +ureg_DECL_output_masked(struct ureg_program *ureg, + unsigned name, + unsigned index, + unsigned usage_mask, + unsigned array_id, + unsigned array_size) +{ + return ureg_DECL_output_layout(ureg, name, index, + ureg->nr_output_regs, array_id, array_size, usage_mask); +} + + struct ureg_dst ureg_DECL_output(struct ureg_program *ureg, unsigned name, diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.h b/src/gallium/auxiliary/tgsi/tgsi_ureg.h index 9a914f0036..4e5b8946a3 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_ureg.h +++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.h @@ -248,6 +248,15 @@ ureg_DECL_system_value(struct ureg_program *, unsigned semantic_index); struct ureg_dst +ureg_DECL_output_layout(struct ureg_program *, + unsigned semantic_name, + unsigned semantic_index, + unsigned index, + unsigned array_id, + unsigned array_size, + unsigned usage_mask); + +struct ureg_dst ureg_DECL_output_masked(struct ureg_program *, unsigned semantic_name, unsigned semantic_index, |