diff options
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_shader.c | 4 | ||||
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_state_shaders.c | 6 |
2 files changed, 9 insertions, 1 deletions
diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c index bdc9cc10fab..98292867c8d 100644 --- a/src/gallium/drivers/radeonsi/si_shader.c +++ b/src/gallium/drivers/radeonsi/si_shader.c @@ -2293,6 +2293,10 @@ static void si_llvm_export_vs(struct lp_build_tgsi_context *bld_base, case TGSI_SEMANTIC_EDGEFLAG: break; case TGSI_SEMANTIC_GENERIC: + /* don't process indices the function can't handle */ + if (semantic_index >= SI_MAX_IO_GENERIC) + break; + /* fall through */ case TGSI_SEMANTIC_CLIPDIST: if (shader->key.opt.hw_vs.kill_outputs & (1ull << si_shader_io_get_unique_index(semantic_name, semantic_index))) diff --git a/src/gallium/drivers/radeonsi/si_state_shaders.c b/src/gallium/drivers/radeonsi/si_state_shaders.c index 8193fe041dd..6020bec9c0f 100644 --- a/src/gallium/drivers/radeonsi/si_state_shaders.c +++ b/src/gallium/drivers/radeonsi/si_state_shaders.c @@ -2032,8 +2032,12 @@ static void *si_create_shader_selector(struct pipe_context *ctx, unsigned index = sel->info.input_semantic_index[i]; switch (name) { - case TGSI_SEMANTIC_CLIPDIST: case TGSI_SEMANTIC_GENERIC: + /* don't process indices the function can't handle */ + if (index >= SI_MAX_IO_GENERIC) + break; + /* fall through */ + case TGSI_SEMANTIC_CLIPDIST: sel->inputs_read |= 1llu << si_shader_io_get_unique_index(name, index); break; |