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anv: add support for INTEL_DEBUG=bat

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As requested by Ken ;)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
This commit is contained in:
Lionel Landwerlin 2019-02-23 23:27:17 +00:00
parent c56e734496
commit e4d88396d2
1 changed files with 49 additions and 0 deletions
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49
src/intel/vulkan/anv_batch_chain.c
View file

@ -29,6 +29,8 @@
#include "anv_private.h"
#include "common/gen_decoder.h"
#include "genxml/gen8_pack.h"
#include "util/debug.h"
@ -1589,6 +1591,50 @@ setup_empty_execbuf(struct anv_execbuf *execbuf, struct anv_device *device)
return VK_SUCCESS;
}
/* Finding a buffer for batch decoding */
static struct gen_batch_decode_bo
decode_get_bo(void *v_batch, uint64_t address)
{
struct anv_cmd_buffer *cmd_buffer = v_batch;
struct anv_batch_bo *bo;
u_vector_foreach(bo, &cmd_buffer->seen_bbos) {
/* The decoder zeroes out the top 16 bits, so we need to as well */
uint64_t bo_address = bo->bo.offset & (~0ull >> 16);
if (address >= bo_address && address < bo_address + bo->bo.size) {
return (struct gen_batch_decode_bo) {
.addr = address,
.size = bo->bo.size,
.map = bo->bo.map,
};
}
}
return (struct gen_batch_decode_bo) { };
}
static void
decode_batch(struct anv_cmd_buffer *cmd_buffer)
{
struct gen_batch_decode_ctx ctx;
struct anv_batch_bo *bo = u_vector_head(&cmd_buffer->seen_bbos);
const unsigned decode_flags =
GEN_BATCH_DECODE_FULL |
((INTEL_DEBUG & DEBUG_COLOR) ? GEN_BATCH_DECODE_IN_COLOR : 0) |
GEN_BATCH_DECODE_OFFSETS |
GEN_BATCH_DECODE_FLOATS;
gen_batch_decode_ctx_init(&ctx,
&cmd_buffer->device->instance->physicalDevice.info,
stderr, decode_flags, NULL,
decode_get_bo, NULL, cmd_buffer);
gen_print_batch(&ctx, bo->bo.map, bo->bo.size, bo->bo.offset);
gen_batch_decode_ctx_finish(&ctx);
}
VkResult
anv_cmd_buffer_execbuf(struct anv_device *device,
struct anv_cmd_buffer *cmd_buffer,
@ -1752,6 +1798,9 @@ anv_cmd_buffer_execbuf(struct anv_device *device,
if (need_out_fence)
execbuf.execbuf.flags |= I915_EXEC_FENCE_OUT;
if (unlikely(INTEL_DEBUG & DEBUG_BATCH))
decode_batch(cmd_buffer);
result = anv_device_execbuf(device, &execbuf.execbuf, execbuf.bos);
/* Execbuf does not consume the in_fence. It's our job to close it. */