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intel/batch-decoder: handle non-contiguous binding table / surface state 

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
This commit is contained in:
Scott D Phillips 2018-04-09 12:46:51 -07:00 committed by Lionel Landwerlin
parent 3ebee627cb
commit c262ec19d0
1 changed files with 14 additions and 4 deletions
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18
src/intel/common/gen_batch_decoder.c
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@ -236,20 +236,30 @@ dump_binding_table(struct gen_batch_decode_ctx *ctx, uint32_t offset, int count)
return;
}
struct gen_batch_decode_bo bo = ctx->surface_base;
const uint32_t *pointers = ctx->surface_base.map + offset;
for (int i = 0; i < count; i++) {
if (pointers[i] == 0)
continue;
if (pointers[i] % 32 != 0 ||
(pointers[i] + strct->dw_length * 4) >= ctx->surface_base.size) {
if (pointers[i] % 32 != 0) {
fprintf(ctx->fp, "pointer %u: %08x <not valid>\n", i, pointers[i]);
continue;
}
uint64_t addr = ctx->surface_base.addr + pointers[i];
uint32_t size = strct->dw_length * 4;
if (addr < bo.addr || addr + size >= bo.addr + bo.size)
bo = ctx->get_bo(ctx->user_data, addr);
if (addr < bo.addr || addr + size >= bo.addr + bo.size) {
fprintf(ctx->fp, "pointer %u: %08x <not valid>\n", i, pointers[i]);
continue;
}
fprintf(ctx->fp, "pointer %u: %08x\n", i, pointers[i]);
ctx_print_group(ctx, strct, ctx->surface_base.addr + pointers[i],
ctx->surface_base.map + pointers[i]);
ctx_print_group(ctx, strct, addr, bo.map + (addr - bo.addr));
}
}