OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

vk: Move query related functionality to new file query.c

Browse Source
This commit is contained in:
Kristian Høgsberg Kristensen
2015-06-01 21:52:45 -07:00
parent 08748e3a0c
commit f98c89ef31
4 changed files with 358 additions and 329 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/vulkan/Makefile.am
View File

@@ -68,7 +68,8 @@ libvulkan_la_SOURCES = \
entrypoints.h \
x11.c \
formats.c \
compiler.cpp
compiler.cpp \
query.c
BUILT_SOURCES = \
entrypoints.h \

315
src/vulkan/device.c
View File

@@ -1452,122 +1452,6 @@ VkResult anv_ResetEvent(
stub_return(VK_UNSUPPORTED);
}
// Query functions
static void
anv_query_pool_destroy(struct anv_device *device,
struct anv_object *object,
VkObjectType obj_type)
{
struct anv_query_pool *pool = (struct anv_query_pool *) object;
assert(obj_type == VK_OBJECT_TYPE_QUERY_POOL);
anv_gem_munmap(pool->bo.map, pool->bo.size);
anv_gem_close(device, pool->bo.gem_handle);
anv_device_free(device, pool);
}
VkResult anv_CreateQueryPool(
VkDevice _device,
const VkQueryPoolCreateInfo* pCreateInfo,
VkQueryPool* pQueryPool)
{
struct anv_device *device = (struct anv_device *) _device;
struct anv_query_pool *pool;
VkResult result;
size_t size;
assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_QUERY_POOL_CREATE_INFO);
switch (pCreateInfo->queryType) {
case VK_QUERY_TYPE_OCCLUSION:
break;
case VK_QUERY_TYPE_PIPELINE_STATISTICS:
return VK_UNSUPPORTED;
default:
unreachable("");
}
pool = anv_device_alloc(device, sizeof(*pool), 8,
VK_SYSTEM_ALLOC_TYPE_API_OBJECT);
if (pool == NULL)
return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
pool->base.destructor = anv_query_pool_destroy;
pool->type = pCreateInfo->queryType;
size = pCreateInfo->slots * sizeof(struct anv_query_pool_slot);
result = anv_bo_init_new(&pool->bo, device, size);
if (result != VK_SUCCESS)
goto fail;
pool->bo.map = anv_gem_mmap(device, pool->bo.gem_handle, 0, size);
*pQueryPool = (VkQueryPool) pool;
return VK_SUCCESS;
fail:
anv_device_free(device, pool);
return result;
}
VkResult anv_GetQueryPoolResults(
VkDevice _device,
VkQueryPool queryPool,
uint32_t startQuery,
uint32_t queryCount,
size_t* pDataSize,
void* pData,
VkQueryResultFlags flags)
{
struct anv_device *device = (struct anv_device *) _device;
struct anv_query_pool *pool = (struct anv_query_pool *) queryPool;
struct anv_query_pool_slot *slot = pool->bo.map;
int64_t timeout = INT64_MAX;
uint32_t *dst32 = pData;
uint64_t *dst64 = pData;
uint64_t result;
int ret;
if (flags & VK_QUERY_RESULT_WITH_AVAILABILITY_BIT) {
/* Where is the availabilty info supposed to go? */
anv_finishme("VK_QUERY_RESULT_WITH_AVAILABILITY_BIT");
return VK_UNSUPPORTED;
}
assert(pool->type == VK_QUERY_TYPE_OCCLUSION);
if (flags & VK_QUERY_RESULT_64_BIT)
*pDataSize = queryCount * sizeof(uint64_t);
else
*pDataSize = queryCount * sizeof(uint32_t);
if (pData == NULL)
return VK_SUCCESS;
if (flags & VK_QUERY_RESULT_WAIT_BIT) {
ret = anv_gem_wait(device, pool->bo.gem_handle, &timeout);
if (ret == -1)
return vk_error(VK_ERROR_UNKNOWN);
}
for (uint32_t i = 0; i < queryCount; i++) {
result = slot[startQuery + i].end - slot[startQuery + i].begin;
if (flags & VK_QUERY_RESULT_64_BIT) {
*dst64++ = result;
} else {
if (result > UINT32_MAX)
result = UINT32_MAX;
*dst32++ = result;
}
}
return VK_SUCCESS;
}
// Buffer functions
VkResult anv_CreateBuffer(
@@ -3428,205 +3312,6 @@ void anv_CmdPipelineBarrier(
stub();
}
static void
anv_batch_emit_ps_depth_count(struct anv_batch *batch,
struct anv_bo *bo, uint32_t offset)
{
anv_batch_emit(batch, GEN8_PIPE_CONTROL,
.DestinationAddressType = DAT_PPGTT,
.PostSyncOperation = WritePSDepthCount,
.Address = { bo, offset }); /* FIXME: This is only lower 32 bits */
}
void anv_CmdBeginQuery(
VkCmdBuffer cmdBuffer,
VkQueryPool queryPool,
uint32_t slot,
VkQueryControlFlags flags)
{
struct anv_cmd_buffer *cmd_buffer = (struct anv_cmd_buffer *) cmdBuffer;
struct anv_query_pool *pool = (struct anv_query_pool *) queryPool;
switch (pool->type) {
case VK_QUERY_TYPE_OCCLUSION:
anv_batch_emit_ps_depth_count(&cmd_buffer->batch, &pool->bo,
slot * sizeof(struct anv_query_pool_slot));
break;
case VK_QUERY_TYPE_PIPELINE_STATISTICS:
default:
unreachable("");
}
}
void anv_CmdEndQuery(
VkCmdBuffer cmdBuffer,
VkQueryPool queryPool,
uint32_t slot)
{
struct anv_cmd_buffer *cmd_buffer = (struct anv_cmd_buffer *) cmdBuffer;
struct anv_query_pool *pool = (struct anv_query_pool *) queryPool;
switch (pool->type) {
case VK_QUERY_TYPE_OCCLUSION:
anv_batch_emit_ps_depth_count(&cmd_buffer->batch, &pool->bo,
slot * sizeof(struct anv_query_pool_slot) + 8);
break;
case VK_QUERY_TYPE_PIPELINE_STATISTICS:
default:
unreachable("");
}
}
void anv_CmdResetQueryPool(
VkCmdBuffer cmdBuffer,
VkQueryPool queryPool,
uint32_t startQuery,
uint32_t queryCount)
{
stub();
}
#define TIMESTAMP 0x2358
void anv_CmdWriteTimestamp(
VkCmdBuffer cmdBuffer,
VkTimestampType timestampType,
VkBuffer destBuffer,
VkDeviceSize destOffset)
{
struct anv_cmd_buffer *cmd_buffer = (struct anv_cmd_buffer *) cmdBuffer;
struct anv_buffer *buffer = (struct anv_buffer *) destBuffer;
struct anv_bo *bo = buffer->bo;
switch (timestampType) {
case VK_TIMESTAMP_TYPE_TOP:
anv_batch_emit(&cmd_buffer->batch, GEN8_MI_STORE_REGISTER_MEM,
.RegisterAddress = TIMESTAMP,
.MemoryAddress = { bo, buffer->offset + destOffset });
anv_batch_emit(&cmd_buffer->batch, GEN8_MI_STORE_REGISTER_MEM,
.RegisterAddress = TIMESTAMP + 4,
.MemoryAddress = { bo, buffer->offset + destOffset + 4 });
break;
case VK_TIMESTAMP_TYPE_BOTTOM:
anv_batch_emit(&cmd_buffer->batch, GEN8_PIPE_CONTROL,
.DestinationAddressType = DAT_PPGTT,
.PostSyncOperation = WriteTimestamp,
.Address = /* FIXME: This is only lower 32 bits */
{ bo, buffer->offset + destOffset });
break;
default:
break;
}
}
#define alu_opcode(v) __gen_field((v), 20, 31)
#define alu_operand1(v) __gen_field((v), 10, 19)
#define alu_operand2(v) __gen_field((v), 0, 9)
#define alu(opcode, operand1, operand2) \
alu_opcode(opcode) | alu_operand1(operand1) | alu_operand2(operand2)
#define OPCODE_NOOP 0x000
#define OPCODE_LOAD 0x080
#define OPCODE_LOADINV 0x480
#define OPCODE_LOAD0 0x081
#define OPCODE_LOAD1 0x481
#define OPCODE_ADD 0x100
#define OPCODE_SUB 0x101
#define OPCODE_AND 0x102
#define OPCODE_OR 0x103
#define OPCODE_XOR 0x104
#define OPCODE_STORE 0x180
#define OPCODE_STOREINV 0x580
#define OPERAND_R0 0x00
#define OPERAND_R1 0x01
#define OPERAND_R2 0x02
#define OPERAND_R3 0x03
#define OPERAND_R4 0x04
#define OPERAND_SRCA 0x20
#define OPERAND_SRCB 0x21
#define OPERAND_ACCU 0x31
#define OPERAND_ZF 0x32
#define OPERAND_CF 0x33
#define CS_GPR(n) (0x2600 + (n) * 8)
static void
emit_load_alu_reg_u64(struct anv_batch *batch, uint32_t reg,
struct anv_bo *bo, uint32_t offset)
{
anv_batch_emit(batch, GEN8_MI_LOAD_REGISTER_MEM,
.RegisterAddress = reg,
.MemoryAddress = { bo, offset });
anv_batch_emit(batch, GEN8_MI_LOAD_REGISTER_MEM,
.RegisterAddress = reg + 4,
.MemoryAddress = { bo, offset + 4 });
}
void anv_CmdCopyQueryPoolResults(
VkCmdBuffer cmdBuffer,
VkQueryPool queryPool,
uint32_t startQuery,
uint32_t queryCount,
VkBuffer destBuffer,
VkDeviceSize destOffset,
VkDeviceSize destStride,
VkQueryResultFlags flags)
{
struct anv_cmd_buffer *cmd_buffer = (struct anv_cmd_buffer *) cmdBuffer;
struct anv_query_pool *pool = (struct anv_query_pool *) queryPool;
struct anv_buffer *buffer = (struct anv_buffer *) destBuffer;
uint32_t slot_offset, dst_offset;
if (flags & VK_QUERY_RESULT_WITH_AVAILABILITY_BIT) {
/* Where is the availabilty info supposed to go? */
anv_finishme("VK_QUERY_RESULT_WITH_AVAILABILITY_BIT");
return;
}
assert(pool->type == VK_QUERY_TYPE_OCCLUSION);
/* FIXME: If we're not waiting, should we just do this on the CPU? */
if (flags & VK_QUERY_RESULT_WAIT_BIT)
anv_batch_emit(&cmd_buffer->batch, GEN8_PIPE_CONTROL,
.CommandStreamerStallEnable = true,
.StallAtPixelScoreboard = true);
dst_offset = buffer->offset + destOffset;
for (uint32_t i = 0; i < queryCount; i++) {
slot_offset = (startQuery + i) * sizeof(struct anv_query_pool_slot);
emit_load_alu_reg_u64(&cmd_buffer->batch, CS_GPR(0), &pool->bo, slot_offset);
emit_load_alu_reg_u64(&cmd_buffer->batch, CS_GPR(1), &pool->bo, slot_offset + 8);
/* FIXME: We need to clamp the result for 32 bit. */
uint32_t *dw = anv_batch_emitn(&cmd_buffer->batch, 5, GEN8_MI_MATH);
dw[1] = alu(OPCODE_LOAD, OPERAND_SRCA, OPERAND_R1);
dw[2] = alu(OPCODE_LOAD, OPERAND_SRCB, OPERAND_R0);
dw[3] = alu(OPCODE_SUB, 0, 0);
dw[4] = alu(OPCODE_STORE, OPERAND_R2, OPERAND_ACCU);
anv_batch_emit(&cmd_buffer->batch, GEN8_MI_STORE_REGISTER_MEM,
.RegisterAddress = CS_GPR(2),
/* FIXME: This is only lower 32 bits */
.MemoryAddress = { buffer->bo, dst_offset });
if (flags & VK_QUERY_RESULT_64_BIT)
anv_batch_emit(&cmd_buffer->batch, GEN8_MI_STORE_REGISTER_MEM,
.RegisterAddress = CS_GPR(2) + 4,
/* FIXME: This is only lower 32 bits */
.MemoryAddress = { buffer->bo, dst_offset + 4 });
dst_offset += destStride;
}
}
void anv_CmdInitAtomicCounters(
VkCmdBuffer cmdBuffer,
VkPipelineBindPoint pipelineBindPoint,

13
src/vulkan/private.h
View File

@@ -531,19 +531,6 @@ struct anv_dynamic_cb_state {
};
struct anv_query_pool_slot {
uint64_t begin;
uint64_t end;
uint64_t available;
};
struct anv_query_pool {
struct anv_object base;
VkQueryType type;
uint32_t slots;
struct anv_bo bo;
};
struct anv_descriptor_slot {
int8_t dynamic_slot;
uint8_t index;

356
src/vulkan/query.c Normal file
View File

@@ -0,0 +1,356 @@
/*
* Copyright © 2015 Intel Corporation
*
* 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.
*/
#include <assert.h>
#include <stdbool.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>
#include "private.h"
struct anv_query_pool_slot {
uint64_t begin;
uint64_t end;
uint64_t available;
};
struct anv_query_pool {
struct anv_object base;
VkQueryType type;
uint32_t slots;
struct anv_bo bo;
};
static void
anv_query_pool_destroy(struct anv_device *device,
struct anv_object *object,
VkObjectType obj_type)
{
struct anv_query_pool *pool = (struct anv_query_pool *) object;
assert(obj_type == VK_OBJECT_TYPE_QUERY_POOL);
anv_gem_munmap(pool->bo.map, pool->bo.size);
anv_gem_close(device, pool->bo.gem_handle);
anv_device_free(device, pool);
}
VkResult anv_CreateQueryPool(
VkDevice _device,
const VkQueryPoolCreateInfo* pCreateInfo,
VkQueryPool* pQueryPool)
{
struct anv_device *device = (struct anv_device *) _device;
struct anv_query_pool *pool;
VkResult result;
size_t size;
assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_QUERY_POOL_CREATE_INFO);
switch (pCreateInfo->queryType) {
case VK_QUERY_TYPE_OCCLUSION:
break;
case VK_QUERY_TYPE_PIPELINE_STATISTICS:
return VK_UNSUPPORTED;
default:
unreachable("");
}
pool = anv_device_alloc(device, sizeof(*pool), 8,
VK_SYSTEM_ALLOC_TYPE_API_OBJECT);
if (pool == NULL)
return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
pool->base.destructor = anv_query_pool_destroy;
pool->type = pCreateInfo->queryType;
size = pCreateInfo->slots * sizeof(struct anv_query_pool_slot);
result = anv_bo_init_new(&pool->bo, device, size);
if (result != VK_SUCCESS)
goto fail;
pool->bo.map = anv_gem_mmap(device, pool->bo.gem_handle, 0, size);
*pQueryPool = (VkQueryPool) pool;
return VK_SUCCESS;
fail:
anv_device_free(device, pool);
return result;
}
VkResult anv_GetQueryPoolResults(
VkDevice _device,
VkQueryPool queryPool,
uint32_t startQuery,
uint32_t queryCount,
size_t* pDataSize,
void* pData,
VkQueryResultFlags flags)
{
struct anv_device *device = (struct anv_device *) _device;
struct anv_query_pool *pool = (struct anv_query_pool *) queryPool;
struct anv_query_pool_slot *slot = pool->bo.map;
int64_t timeout = INT64_MAX;
uint32_t *dst32 = pData;
uint64_t *dst64 = pData;
uint64_t result;
int ret;
if (flags & VK_QUERY_RESULT_WITH_AVAILABILITY_BIT) {
/* Where is the availabilty info supposed to go? */
anv_finishme("VK_QUERY_RESULT_WITH_AVAILABILITY_BIT");
return VK_UNSUPPORTED;
}
assert(pool->type == VK_QUERY_TYPE_OCCLUSION);
if (flags & VK_QUERY_RESULT_64_BIT)
*pDataSize = queryCount * sizeof(uint64_t);
else
*pDataSize = queryCount * sizeof(uint32_t);
if (pData == NULL)
return VK_SUCCESS;
if (flags & VK_QUERY_RESULT_WAIT_BIT) {
ret = anv_gem_wait(device, pool->bo.gem_handle, &timeout);
if (ret == -1)
return vk_error(VK_ERROR_UNKNOWN);
}
for (uint32_t i = 0; i < queryCount; i++) {
result = slot[startQuery + i].end - slot[startQuery + i].begin;
if (flags & VK_QUERY_RESULT_64_BIT) {
*dst64++ = result;
} else {
if (result > UINT32_MAX)
result = UINT32_MAX;
*dst32++ = result;
}
}
return VK_SUCCESS;
}
static void
anv_batch_emit_ps_depth_count(struct anv_batch *batch,
struct anv_bo *bo, uint32_t offset)
{
anv_batch_emit(batch, GEN8_PIPE_CONTROL,
.DestinationAddressType = DAT_PPGTT,
.PostSyncOperation = WritePSDepthCount,
.Address = { bo, offset }); /* FIXME: This is only lower 32 bits */
}
void anv_CmdBeginQuery(
VkCmdBuffer cmdBuffer,
VkQueryPool queryPool,
uint32_t slot,
VkQueryControlFlags flags)
{
struct anv_cmd_buffer *cmd_buffer = (struct anv_cmd_buffer *) cmdBuffer;
struct anv_query_pool *pool = (struct anv_query_pool *) queryPool;
switch (pool->type) {
case VK_QUERY_TYPE_OCCLUSION:
anv_batch_emit_ps_depth_count(&cmd_buffer->batch, &pool->bo,
slot * sizeof(struct anv_query_pool_slot));
break;
case VK_QUERY_TYPE_PIPELINE_STATISTICS:
default:
unreachable("");
}
}
void anv_CmdEndQuery(
VkCmdBuffer cmdBuffer,
VkQueryPool queryPool,
uint32_t slot)
{
struct anv_cmd_buffer *cmd_buffer = (struct anv_cmd_buffer *) cmdBuffer;
struct anv_query_pool *pool = (struct anv_query_pool *) queryPool;
switch (pool->type) {
case VK_QUERY_TYPE_OCCLUSION:
anv_batch_emit_ps_depth_count(&cmd_buffer->batch, &pool->bo,
slot * sizeof(struct anv_query_pool_slot) + 8);
break;
case VK_QUERY_TYPE_PIPELINE_STATISTICS:
default:
unreachable("");
}
}
void anv_CmdResetQueryPool(
VkCmdBuffer cmdBuffer,
VkQueryPool queryPool,
uint32_t startQuery,
uint32_t queryCount)
{
stub();
}
#define TIMESTAMP 0x2358
void anv_CmdWriteTimestamp(
VkCmdBuffer cmdBuffer,
VkTimestampType timestampType,
VkBuffer destBuffer,
VkDeviceSize destOffset)
{
struct anv_cmd_buffer *cmd_buffer = (struct anv_cmd_buffer *) cmdBuffer;
struct anv_buffer *buffer = (struct anv_buffer *) destBuffer;
struct anv_bo *bo = buffer->bo;
switch (timestampType) {
case VK_TIMESTAMP_TYPE_TOP:
anv_batch_emit(&cmd_buffer->batch, GEN8_MI_STORE_REGISTER_MEM,
.RegisterAddress = TIMESTAMP,
.MemoryAddress = { bo, buffer->offset + destOffset });
anv_batch_emit(&cmd_buffer->batch, GEN8_MI_STORE_REGISTER_MEM,
.RegisterAddress = TIMESTAMP + 4,
.MemoryAddress = { bo, buffer->offset + destOffset + 4 });
break;
case VK_TIMESTAMP_TYPE_BOTTOM:
anv_batch_emit(&cmd_buffer->batch, GEN8_PIPE_CONTROL,
.DestinationAddressType = DAT_PPGTT,
.PostSyncOperation = WriteTimestamp,
.Address = /* FIXME: This is only lower 32 bits */
{ bo, buffer->offset + destOffset });
break;
default:
break;
}
}
#define alu_opcode(v) __gen_field((v), 20, 31)
#define alu_operand1(v) __gen_field((v), 10, 19)
#define alu_operand2(v) __gen_field((v), 0, 9)
#define alu(opcode, operand1, operand2) \
alu_opcode(opcode) | alu_operand1(operand1) | alu_operand2(operand2)
#define OPCODE_NOOP 0x000
#define OPCODE_LOAD 0x080
#define OPCODE_LOADINV 0x480
#define OPCODE_LOAD0 0x081
#define OPCODE_LOAD1 0x481
#define OPCODE_ADD 0x100
#define OPCODE_SUB 0x101
#define OPCODE_AND 0x102
#define OPCODE_OR 0x103
#define OPCODE_XOR 0x104
#define OPCODE_STORE 0x180
#define OPCODE_STOREINV 0x580
#define OPERAND_R0 0x00
#define OPERAND_R1 0x01
#define OPERAND_R2 0x02
#define OPERAND_R3 0x03
#define OPERAND_R4 0x04
#define OPERAND_SRCA 0x20
#define OPERAND_SRCB 0x21
#define OPERAND_ACCU 0x31
#define OPERAND_ZF 0x32
#define OPERAND_CF 0x33
#define CS_GPR(n) (0x2600 + (n) * 8)
static void
emit_load_alu_reg_u64(struct anv_batch *batch, uint32_t reg,
struct anv_bo *bo, uint32_t offset)
{
anv_batch_emit(batch, GEN8_MI_LOAD_REGISTER_MEM,
.RegisterAddress = reg,
.MemoryAddress = { bo, offset });
anv_batch_emit(batch, GEN8_MI_LOAD_REGISTER_MEM,
.RegisterAddress = reg + 4,
.MemoryAddress = { bo, offset + 4 });
}
void anv_CmdCopyQueryPoolResults(
VkCmdBuffer cmdBuffer,
VkQueryPool queryPool,
uint32_t startQuery,
uint32_t queryCount,
VkBuffer destBuffer,
VkDeviceSize destOffset,
VkDeviceSize destStride,
VkQueryResultFlags flags)
{
struct anv_cmd_buffer *cmd_buffer = (struct anv_cmd_buffer *) cmdBuffer;
struct anv_query_pool *pool = (struct anv_query_pool *) queryPool;
struct anv_buffer *buffer = (struct anv_buffer *) destBuffer;
uint32_t slot_offset, dst_offset;
if (flags & VK_QUERY_RESULT_WITH_AVAILABILITY_BIT) {
/* Where is the availabilty info supposed to go? */
anv_finishme("VK_QUERY_RESULT_WITH_AVAILABILITY_BIT");
return;
}
assert(pool->type == VK_QUERY_TYPE_OCCLUSION);
/* FIXME: If we're not waiting, should we just do this on the CPU? */
if (flags & VK_QUERY_RESULT_WAIT_BIT)
anv_batch_emit(&cmd_buffer->batch, GEN8_PIPE_CONTROL,
.CommandStreamerStallEnable = true,
.StallAtPixelScoreboard = true);
dst_offset = buffer->offset + destOffset;
for (uint32_t i = 0; i < queryCount; i++) {
slot_offset = (startQuery + i) * sizeof(struct anv_query_pool_slot);
emit_load_alu_reg_u64(&cmd_buffer->batch, CS_GPR(0), &pool->bo, slot_offset);
emit_load_alu_reg_u64(&cmd_buffer->batch, CS_GPR(1), &pool->bo, slot_offset + 8);
/* FIXME: We need to clamp the result for 32 bit. */
uint32_t *dw = anv_batch_emitn(&cmd_buffer->batch, 5, GEN8_MI_MATH);
dw[1] = alu(OPCODE_LOAD, OPERAND_SRCA, OPERAND_R1);
dw[2] = alu(OPCODE_LOAD, OPERAND_SRCB, OPERAND_R0);
dw[3] = alu(OPCODE_SUB, 0, 0);
dw[4] = alu(OPCODE_STORE, OPERAND_R2, OPERAND_ACCU);
anv_batch_emit(&cmd_buffer->batch, GEN8_MI_STORE_REGISTER_MEM,
.RegisterAddress = CS_GPR(2),
/* FIXME: This is only lower 32 bits */
.MemoryAddress = { buffer->bo, dst_offset });
if (flags & VK_QUERY_RESULT_64_BIT)
anv_batch_emit(&cmd_buffer->batch, GEN8_MI_STORE_REGISTER_MEM,
.RegisterAddress = CS_GPR(2) + 4,
/* FIXME: This is only lower 32 bits */
.MemoryAddress = { buffer->bo, dst_offset + 4 });
dst_offset += destStride;
}
}