diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/gallium/drivers/vc4/vc4_reorder_uniforms.c | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/src/gallium/drivers/vc4/vc4_reorder_uniforms.c b/src/gallium/drivers/vc4/vc4_reorder_uniforms.c index 7f11fba2340..85a0c95e851 100644 --- a/src/gallium/drivers/vc4/vc4_reorder_uniforms.c +++ b/src/gallium/drivers/vc4/vc4_reorder_uniforms.c @@ -44,18 +44,28 @@ qir_reorder_uniforms(struct vc4_compile *c) uint32_t next_uniform = 0; list_for_each_entry(struct qinst, inst, &c->instructions, link) { + uint32_t new = ~0; + for (int i = 0; i < qir_get_op_nsrc(inst->op); i++) { if (inst->src[i].file != QFILE_UNIF) continue; - uint32_t new = next_uniform++; - if (uniform_index_size <= new) { - uniform_index_size = - MAX2(uniform_index_size * 2, 16); - uniform_index = - realloc(uniform_index, - uniform_index_size * - sizeof(uint32_t)); + if (new == ~0) { + new = next_uniform++; + if (uniform_index_size <= new) { + uniform_index_size = + MAX2(uniform_index_size * 2, 16); + uniform_index = + realloc(uniform_index, + uniform_index_size * + sizeof(uint32_t)); + } + } else { + /* If we've got two uniform references in this + * instruction, they need to be the same + * uniform value. + */ + assert(inst->src[i].index == uniform_index[new]); } uniform_index[new] = inst->src[i].index; |