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pan/bi: Export bi_block_add_successor 

For use in unit tests that need to create blocks.

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16804>
This commit is contained in:
Alyssa Rosenzweig 2022-05-20 11:10:11 -04:00 committed by Marge Bot
parent d7c6b7c9d2
commit 7bb635316b
2 changed files with 25 additions and 25 deletions
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25
src/panfrost/bifrost/bifrost_compile.c
View File

@ -115,31 +115,6 @@ bi_instance_id(bi_builder *b)
return bi_preload(b, (b->shader->arch >= 9) ? 61 : 62);
}
static void
bi_block_add_successor(bi_block *block, bi_block *successor)
{
assert(block != NULL && successor != NULL);
/* Cull impossible edges */
if (block->unconditional_jumps)
return;
for (unsigned i = 0; i < ARRAY_SIZE(block->successors); ++i) {
if (block->successors[i]) {
if (block->successors[i] == successor)
return;
else
continue;
}
block->successors[i] = successor;
util_dynarray_append(&successor->predecessors, bi_block *, block);
return;
}
unreachable("Too many successors");
}
static void
bi_emit_jump(bi_builder *b, nir_jump_instr *instr)
{

25
src/panfrost/bifrost/compiler.h
View File

@ -710,6 +710,31 @@ bi_exit_block(struct list_head *blocks)
return last;
}
static inline void
bi_block_add_successor(bi_block *block, bi_block *successor)
{
assert(block != NULL && successor != NULL);
/* Cull impossible edges */
if (block->unconditional_jumps)
return;
for (unsigned i = 0; i < ARRAY_SIZE(block->successors); ++i) {
if (block->successors[i]) {
if (block->successors[i] == successor)
return;
else
continue;
}
block->successors[i] = successor;
util_dynarray_append(&successor->predecessors, bi_block *, block);
return;
}
unreachable("Too many successors");
}
/* Subset of pan_shader_info needed per-variant, in order to support IDVS */
struct bi_shader_info {
struct panfrost_ubo_push *push;