131 lines
3.9 KiB
C
131 lines
3.9 KiB
C
/*
|
|
* Copyright (C) 2020-2021 Collabora Ltd.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice (including the next
|
|
* paragraph) shall be included in all copies or substantial portions of the
|
|
* Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
* SOFTWARE.
|
|
*
|
|
* Authors (Collabora):
|
|
* Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
|
|
*/
|
|
|
|
#ifndef __BI_TEST_H
|
|
#define __BI_TEST_H
|
|
|
|
#include <stdio.h>
|
|
#include <inttypes.h>
|
|
#include "compiler.h"
|
|
|
|
/* Helper to generate a bi_builder suitable for creating test instructions */
|
|
static inline bi_block *
|
|
bit_block(bi_context *ctx)
|
|
{
|
|
bi_block *blk = rzalloc(ctx, bi_block);
|
|
|
|
util_dynarray_init(&blk->predecessors, blk);
|
|
list_addtail(&blk->link, &ctx->blocks);
|
|
list_inithead(&blk->instructions);
|
|
|
|
blk->index = ctx->num_blocks++;
|
|
|
|
return blk;
|
|
}
|
|
|
|
static inline bi_builder *
|
|
bit_builder(void *memctx)
|
|
{
|
|
bi_context *ctx = rzalloc(memctx, bi_context);
|
|
list_inithead(&ctx->blocks);
|
|
ctx->inputs = rzalloc(memctx, struct panfrost_compile_inputs);
|
|
|
|
bi_block *blk = bit_block(ctx);
|
|
|
|
bi_builder *b = rzalloc(memctx, bi_builder);
|
|
b->shader = ctx;
|
|
b->cursor = bi_after_block(blk);
|
|
return b;
|
|
}
|
|
|
|
/* Helper to compare for logical equality of instructions. Need to skip over
|
|
* the link, guaranteed to be first. After that we can compare raw data. */
|
|
static inline bool
|
|
bit_instr_equal(bi_instr *A, bi_instr *B)
|
|
{
|
|
return memcmp((uint8_t *) A + sizeof(struct list_head),
|
|
(uint8_t *) B + sizeof(struct list_head),
|
|
sizeof(bi_instr) - sizeof(struct list_head)) == 0;
|
|
}
|
|
|
|
static inline bool
|
|
bit_block_equal(bi_block *A, bi_block *B)
|
|
{
|
|
if (list_length(&A->instructions) != list_length(&B->instructions))
|
|
return false;
|
|
|
|
list_pair_for_each_entry(bi_instr, insA, insB,
|
|
&A->instructions, &B->instructions, link) {
|
|
if (!bit_instr_equal(insA, insB))
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
static inline bool
|
|
bit_shader_equal(bi_context *A, bi_context *B)
|
|
{
|
|
if (list_length(&A->blocks) != list_length(&B->blocks))
|
|
return false;
|
|
|
|
list_pair_for_each_entry(bi_block, blockA, blockB,
|
|
&A->blocks, &B->blocks, link) {
|
|
if (!bit_block_equal(blockA, blockB))
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
#define ASSERT_SHADER_EQUAL(A, B) \
|
|
if (!bit_shader_equal(A, B)) { \
|
|
ADD_FAILURE(); \
|
|
fprintf(stderr, "Pass produced unexpected results"); \
|
|
fprintf(stderr, " Actual:\n"); \
|
|
bi_print_shader(A, stderr); \
|
|
fprintf(stderr, " Expected:\n"); \
|
|
bi_print_shader(B, stderr); \
|
|
fprintf(stderr, "\n"); \
|
|
} \
|
|
|
|
#define INSTRUCTION_CASE(instr, expected, pass) do { \
|
|
bi_builder *A = bit_builder(mem_ctx); \
|
|
bi_builder *B = bit_builder(mem_ctx); \
|
|
{ \
|
|
bi_builder *b = A; \
|
|
instr; \
|
|
} \
|
|
{ \
|
|
bi_builder *b = B; \
|
|
expected; \
|
|
} \
|
|
pass(A->shader); \
|
|
ASSERT_SHADER_EQUAL(A->shader, B->shader); \
|
|
} while(0)
|
|
|
|
#endif
|