diff options
| -rw-r--r-- | lib/Makefile.sources | 4 | ||||
| -rwxr-xr-x | lib/gpgpu_fill.c | 422 | ||||
| -rw-r--r-- | lib/gpgpu_fill.h | 37 | ||||
| -rw-r--r-- | lib/intel_batchbuffer.c | 1 | ||||
| -rw-r--r-- | lib/media_fill.h | 7 | ||||
| -rw-r--r-- | lib/media_fill_gen7.c | 151 | ||||
| -rw-r--r-- | shaders/gpgpu/gpgpu_fill.gxa | 14 |
7 files changed, 464 insertions, 172 deletions
diff --git a/lib/Makefile.sources b/lib/Makefile.sources index 7f88b652..5d3b1173 100644 --- a/lib/Makefile.sources +++ b/lib/Makefile.sources @@ -32,7 +32,9 @@ libintel_tools_la_SOURCES = \ media_fill_gen8lp.c \ media_fill_gen9.c \ media_spin.h \ - media_spin.c \ + media_spin.c \ + gpgpu_fill.h \ + gpgpu_fill.c \ gen7_media.h \ gen8_media.h \ rendercopy_i915.c \ diff --git a/lib/gpgpu_fill.c b/lib/gpgpu_fill.c new file mode 100755 index 00000000..f0911e68 --- /dev/null +++ b/lib/gpgpu_fill.c @@ -0,0 +1,422 @@ +/* + * 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. + * + * Authors: + * Zhenyu Wang <zhenyuw@linux.intel.com> + * Dominik Zeromski <dominik.zeromski@intel.com> + */ + +#include <intel_bufmgr.h> +#include <i915_drm.h> + +#include "intel_reg.h" +#include "drmtest.h" +#include "intel_batchbuffer.h" +#include "gen7_media.h" +#include "gpgpu_fill.h" + +/* shaders/gpgpu/gpgpu_fill.gxa */ +static const uint32_t gen7_gpgpu_kernel[][4] = { + { 0x00400001, 0x20200231, 0x00000020, 0x00000000 }, + { 0x00000041, 0x20400c21, 0x00000004, 0x00000010 }, + { 0x00000001, 0x20440021, 0x00000018, 0x00000000 }, + { 0x00600001, 0x20800021, 0x008d0000, 0x00000000 }, + { 0x00200001, 0x20800021, 0x00450040, 0x00000000 }, + { 0x00000001, 0x20880061, 0x00000000, 0x0000000f }, + { 0x00800001, 0x20a00021, 0x00000020, 0x00000000 }, + { 0x05800031, 0x24001ca8, 0x00000080, 0x060a8000 }, + { 0x00600001, 0x2e000021, 0x008d0000, 0x00000000 }, + { 0x07800031, 0x20001ca8, 0x00000e00, 0x82000010 }, +}; + +static uint32_t +batch_used(struct intel_batchbuffer *batch) +{ + return batch->ptr - batch->buffer; +} + +static uint32_t +batch_align(struct intel_batchbuffer *batch, uint32_t align) +{ + uint32_t offset = batch_used(batch); + offset = ALIGN(offset, align); + batch->ptr = batch->buffer + offset; + return offset; +} + +static void * +batch_alloc(struct intel_batchbuffer *batch, uint32_t size, uint32_t align) +{ + uint32_t offset = batch_align(batch, align); + batch->ptr += size; + return memset(batch->buffer + offset, 0, size); +} + +static uint32_t +batch_offset(struct intel_batchbuffer *batch, void *ptr) +{ + return (uint8_t *)ptr - batch->buffer; +} + +static uint32_t +batch_copy(struct intel_batchbuffer *batch, const void *ptr, uint32_t size, + uint32_t align) +{ + return batch_offset(batch, memcpy(batch_alloc(batch, size, align), ptr, size)); +} + +static void +gen7_render_flush(struct intel_batchbuffer *batch, uint32_t batch_end) +{ + int ret; + + ret = drm_intel_bo_subdata(batch->bo, 0, 4096, batch->buffer); + if (ret == 0) + ret = drm_intel_bo_mrb_exec(batch->bo, batch_end, + NULL, 0, 0, 0); + igt_assert(ret == 0); +} + +static uint32_t +gen7_fill_curbe_buffer_data(struct intel_batchbuffer *batch, + uint8_t color) +{ + uint8_t *curbe_buffer; + uint32_t offset; + + curbe_buffer = batch_alloc(batch, sizeof(uint32_t) * 8, 64); + offset = batch_offset(batch, curbe_buffer); + *curbe_buffer = color; + + return offset; +} + +static uint32_t +gen7_fill_surface_state(struct intel_batchbuffer *batch, + struct igt_buf *buf, + uint32_t format, + int is_dst) +{ + struct gen7_surface_state *ss; + uint32_t write_domain, read_domain, offset; + int ret; + + if (is_dst) { + write_domain = read_domain = I915_GEM_DOMAIN_RENDER; + } else { + write_domain = 0; + read_domain = I915_GEM_DOMAIN_SAMPLER; + } + + ss = batch_alloc(batch, sizeof(*ss), 64); + offset = batch_offset(batch, ss); + + ss->ss0.surface_type = GEN7_SURFACE_2D; + ss->ss0.surface_format = format; + ss->ss0.render_cache_read_write = 1; + + if (buf->tiling == I915_TILING_X) + ss->ss0.tiled_mode = 2; + else if (buf->tiling == I915_TILING_Y) + ss->ss0.tiled_mode = 3; + + ss->ss1.base_addr = buf->bo->offset; + ret = drm_intel_bo_emit_reloc(batch->bo, + batch_offset(batch, ss) + 4, + buf->bo, 0, + read_domain, write_domain); + igt_assert(ret == 0); + + ss->ss2.height = igt_buf_height(buf) - 1; + ss->ss2.width = igt_buf_width(buf) - 1; + + ss->ss3.pitch = buf->stride - 1; + + ss->ss7.shader_chanel_select_r = 4; + ss->ss7.shader_chanel_select_g = 5; + ss->ss7.shader_chanel_select_b = 6; + ss->ss7.shader_chanel_select_a = 7; + + return offset; +} + +static uint32_t +gen7_fill_binding_table(struct intel_batchbuffer *batch, + struct igt_buf *dst) +{ + uint32_t *binding_table, offset; + + binding_table = batch_alloc(batch, 32, 64); + offset = batch_offset(batch, binding_table); + + binding_table[0] = gen7_fill_surface_state(batch, dst, GEN7_SURFACEFORMAT_R8_UNORM, 1); + + return offset; +} + +static uint32_t +gen7_fill_gpgpu_kernel(struct intel_batchbuffer *batch, + const uint32_t kernel[][4], + size_t size) +{ + uint32_t offset; + + offset = batch_copy(batch, kernel, size, 64); + + return offset; +} + +static uint32_t +gen7_fill_interface_descriptor(struct intel_batchbuffer *batch, struct igt_buf *dst, + const uint32_t kernel[][4], size_t size) +{ + struct gen7_interface_descriptor_data *idd; + uint32_t offset; + uint32_t binding_table_offset, kernel_offset; + + binding_table_offset = gen7_fill_binding_table(batch, dst); + kernel_offset = gen7_fill_gpgpu_kernel(batch, kernel, size); + + idd = batch_alloc(batch, sizeof(*idd), 64); + offset = batch_offset(batch, idd); + + idd->desc0.kernel_start_pointer = (kernel_offset >> 6); + + idd->desc1.single_program_flow = 1; + idd->desc1.floating_point_mode = GEN7_FLOATING_POINT_IEEE_754; + + idd->desc2.sampler_count = 0; /* 0 samplers used */ + idd->desc2.sampler_state_pointer = 0; + + idd->desc3.binding_table_entry_count = 0; + idd->desc3.binding_table_pointer = (binding_table_offset >> 5); + + idd->desc4.constant_urb_entry_read_offset = 0; + idd->desc4.constant_urb_entry_read_length = 1; /* grf 1 */ + + return offset; +} + +static void +gen7_emit_state_base_address(struct intel_batchbuffer *batch) +{ + OUT_BATCH(GEN7_STATE_BASE_ADDRESS | (10 - 2)); + + /* general */ + OUT_BATCH(0); + + /* surface */ + OUT_RELOC(batch->bo, I915_GEM_DOMAIN_INSTRUCTION, 0, BASE_ADDRESS_MODIFY); + + /* dynamic */ + OUT_RELOC(batch->bo, I915_GEM_DOMAIN_INSTRUCTION, 0, BASE_ADDRESS_MODIFY); + + /* indirect */ + OUT_BATCH(0); + + /* instruction */ + OUT_RELOC(batch->bo, I915_GEM_DOMAIN_INSTRUCTION, 0, BASE_ADDRESS_MODIFY); + + /* general/dynamic/indirect/instruction access Bound */ + OUT_BATCH(0); + OUT_BATCH(0 | BASE_ADDRESS_MODIFY); + OUT_BATCH(0); + OUT_BATCH(0 | BASE_ADDRESS_MODIFY); +} + +static void +gen7_emit_vfe_state_gpgpu(struct intel_batchbuffer *batch) +{ + OUT_BATCH(GEN7_MEDIA_VFE_STATE | (8 - 2)); + + /* scratch buffer */ + OUT_BATCH(0); + + /* number of threads & urb entries */ + OUT_BATCH(1 << 16 | /* max num of threads */ + 0 << 8 | /* num of URB entry */ + 1 << 2); /* GPGPU mode */ + + OUT_BATCH(0); + + /* urb entry size & curbe size */ + OUT_BATCH(0 << 16 | /* URB entry size in 256 bits unit */ + 1); /* CURBE entry size in 256 bits unit */ + + /* scoreboard */ + OUT_BATCH(0); + OUT_BATCH(0); + OUT_BATCH(0); +} + +static void +gen7_emit_curbe_load(struct intel_batchbuffer *batch, uint32_t curbe_buffer) +{ + OUT_BATCH(GEN7_MEDIA_CURBE_LOAD | (4 - 2)); + OUT_BATCH(0); + /* curbe total data length */ + OUT_BATCH(64); + /* curbe data start address, is relative to the dynamics base address */ + OUT_BATCH(curbe_buffer); +} + +static void +gen7_emit_interface_descriptor_load(struct intel_batchbuffer *batch, uint32_t interface_descriptor) +{ + OUT_BATCH(GEN7_MEDIA_INTERFACE_DESCRIPTOR_LOAD | (4 - 2)); + OUT_BATCH(0); + /* interface descriptor data length */ + OUT_BATCH(sizeof(struct gen7_interface_descriptor_data)); + /* interface descriptor address, is relative to the dynamics base address */ + OUT_BATCH(interface_descriptor); +} + +static void +gen7_emit_gpgpu_walk(struct intel_batchbuffer *batch, + unsigned x, unsigned y, + unsigned width, unsigned height) +{ + uint32_t x_dim, y_dim, tmp, right_mask; + + /* + * Simply do SIMD16 based dispatch, so every thread uses + * SIMD16 channels. + * + * Define our own thread group size, e.g 16x1 for every group, then + * will have 1 thread each group in SIMD16 dispatch. So thread + * width/height/depth are all 1. + * + * Then thread group X = width / 16 (aligned to 16) + * thread group Y = height; + */ + x_dim = (width + 15) / 16; + y_dim = height; + + tmp = width & 15; + if (tmp == 0) + right_mask = (1 << 16) - 1; + else + right_mask = (1 << tmp) - 1; + + OUT_BATCH(GEN7_GPGPU_WALKER | 9); + + /* interface descriptor offset */ + OUT_BATCH(0); + + /* SIMD size, thread w/h/d */ + OUT_BATCH(1 << 30 | /* SIMD16 */ + 0 << 16 | /* depth:1 */ + 0 << 8 | /* height:1 */ + 0); /* width:1 */ + + /* thread group X */ + OUT_BATCH(0); + OUT_BATCH(x_dim); + + /* thread group Y */ + OUT_BATCH(0); + OUT_BATCH(y_dim); + + /* thread group Z */ + OUT_BATCH(0); + OUT_BATCH(1); + + /* right mask */ + OUT_BATCH(right_mask); + + /* bottom mask, height 1, always 0xffffffff */ + OUT_BATCH(0xffffffff); +} + +/* + * This sets up the gpgpu pipeline, + * + * +---------------+ <---- 4096 + * | ^ | + * | | | + * | various | + * | state | + * | | | + * |_______|_______| <---- 2048 + ? + * | ^ | + * | | | + * | batch | + * | commands | + * | | | + * | | | + * +---------------+ <---- 0 + ? + * + */ + +#define BATCH_STATE_SPLIT 2048 + +void +gen7_gpgpu_fillfunc(struct intel_batchbuffer *batch, + struct igt_buf *dst, + unsigned x, unsigned y, + unsigned width, unsigned height, + uint8_t color) +{ + uint32_t curbe_buffer, interface_descriptor; + uint32_t batch_end; + + intel_batchbuffer_flush(batch); + + /* setup states */ + batch->ptr = &batch->buffer[BATCH_STATE_SPLIT]; + + /* + * const buffer needs to fill for every thread, but as we have just 1 thread + * per every group, so need only one curbe data. + * + * For each thread, just use thread group ID for buffer offset. + */ + curbe_buffer = gen7_fill_curbe_buffer_data(batch, color); + + interface_descriptor = gen7_fill_interface_descriptor(batch, dst, + gen7_gpgpu_kernel, + sizeof(gen7_gpgpu_kernel)); + igt_assert(batch->ptr < &batch->buffer[4095]); + + batch->ptr = batch->buffer; + + /* GPGPU pipeline */ + OUT_BATCH(GEN7_PIPELINE_SELECT | PIPELINE_SELECT_GPGPU); + + gen7_emit_state_base_address(batch); + + gen7_emit_vfe_state_gpgpu(batch); + + gen7_emit_curbe_load(batch, curbe_buffer); + + gen7_emit_interface_descriptor_load(batch, interface_descriptor); + + gen7_emit_gpgpu_walk(batch, x, y, width, height); + + OUT_BATCH(MI_BATCH_BUFFER_END); + + batch_end = batch_align(batch, 8); + igt_assert(batch_end < BATCH_STATE_SPLIT); + + gen7_render_flush(batch, batch_end); + intel_batchbuffer_reset(batch); +} diff --git a/lib/gpgpu_fill.h b/lib/gpgpu_fill.h new file mode 100644 index 00000000..32147941 --- /dev/null +++ b/lib/gpgpu_fill.h @@ -0,0 +1,37 @@ +/* + * 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. + * + * Authors: + * Dominik Zeromski <dominik.zeromski@intel.com> + */ + +#ifndef GPGPU_FILL_H +#define GPGPU_FILL_H + +void +gen7_gpgpu_fillfunc(struct intel_batchbuffer *batch, + struct igt_buf *dst, + unsigned x, unsigned y, + unsigned width, unsigned height, + uint8_t color); + +#endif /* GPGPU_FILL_H */ diff --git a/lib/intel_batchbuffer.c b/lib/intel_batchbuffer.c index fc1550fd..d2795a18 100644 --- a/lib/intel_batchbuffer.c +++ b/lib/intel_batchbuffer.c @@ -41,6 +41,7 @@ #include "media_fill.h" #include "ioctl_wrappers.h" #include "media_spin.h" +#include "gpgpu_fill.h" #include <i915_drm.h> diff --git a/lib/media_fill.h b/lib/media_fill.h index 2a300550..226489cb 100644 --- a/lib/media_fill.h +++ b/lib/media_fill.h @@ -32,11 +32,4 @@ gen9_media_fillfunc(struct intel_batchbuffer *batch, unsigned width, unsigned height, uint8_t color); -void -gen7_gpgpu_fillfunc(struct intel_batchbuffer *batch, - struct igt_buf *dst, - unsigned x, unsigned y, - unsigned width, unsigned height, - uint8_t color); - #endif /* RENDE_MEDIA_FILL_H */ diff --git a/lib/media_fill_gen7.c b/lib/media_fill_gen7.c index 7113fda1..6fb44798 100644 --- a/lib/media_fill_gen7.c +++ b/lib/media_fill_gen7.c @@ -22,23 +22,6 @@ static const uint32_t media_kernel[][4] = { { 0x07800031, 0x20001ca8, 0x00000e00, 0x82000010 }, }; -/* shaders/gpgpu/gpgpu_fill.gxa */ -static const uint32_t gpgpu_kernel[][4] = { - { 0x00400001, 0x20200231, 0x00000020, 0x00000000 }, - { 0x00000041, 0x20400c21, 0x00000004, 0x00000010 }, - { 0x00000001, 0x20440021, 0x00000018, 0x00000000 }, - { 0x00600001, 0x20800021, 0x008d0000, 0x00000000 }, - { 0x00200001, 0x20800021, 0x00450040, 0x00000000 }, - { 0x00000001, 0x20880061, 0x00000000, 0x0000000f }, - { 0x00800001, 0x20a00021, 0x00000020, 0x00000000 }, - { 0x00800001, 0x20e00021, 0x00000020, 0x00000000 }, - { 0x00800001, 0x21200021, 0x00000020, 0x00000000 }, - { 0x00800001, 0x21600021, 0x00000020, 0x00000000 }, - { 0x05800031, 0x24001ca8, 0x00000080, 0x120a8000 }, - { 0x00600001, 0x2e000021, 0x008d0000, 0x00000000 }, - { 0x07800031, 0x20001ca8, 0x00000e00, 0x82000010 }, -}; - static uint32_t batch_used(struct intel_batchbuffer *batch) { @@ -372,137 +355,3 @@ gen7_media_fillfunc(struct intel_batchbuffer *batch, gen7_render_flush(batch, batch_end); intel_batchbuffer_reset(batch); } - -static void -gen7_emit_vfe_state_gpgpu(struct intel_batchbuffer *batch) -{ - OUT_BATCH(GEN7_MEDIA_VFE_STATE | (8 - 2)); - - /* scratch buffer */ - OUT_BATCH(0); - - /* number of threads & urb entries */ - OUT_BATCH(1 << 16 | /* max num of threads */ - 0 << 8 | /* num of URB entry */ - 1 << 2); /* GPGPU mode */ - - OUT_BATCH(0); - - /* urb entry size & curbe size */ - OUT_BATCH(0 << 16 | /* URB entry size in 256 bits unit */ - 1); /* CURBE entry size in 256 bits unit */ - - /* scoreboard */ - OUT_BATCH(0); - OUT_BATCH(0); - OUT_BATCH(0); -} - -static void -gen7_emit_gpgpu_walk(struct intel_batchbuffer *batch, - unsigned x, unsigned y, - unsigned width, unsigned height) -{ - uint32_t x_dim, y_dim, tmp, right_mask; - - /* - * Simply do SIMD16 based dispatch, so every thread uses - * SIMD16 channels. - * - * Define our own thread group size, e.g 16x1 for every group, then - * will have 1 thread each group in SIMD16 dispatch. So thread - * width/height/depth are all 1. - * - * Then thread group X = width / 16 (aligned to 16) - * thread group Y = height; - */ - x_dim = (width + 15) / 16; - y_dim = height; - - tmp = width & 15; - if (tmp == 0) - right_mask = (1 << 16) - 1; - else - right_mask = (1 << tmp) - 1; - - OUT_BATCH(GEN7_GPGPU_WALKER | 9); - - /* interface descriptor offset */ - OUT_BATCH(0); - - /* SIMD size, thread w/h/d */ - OUT_BATCH(1 << 30 | /* SIMD16 */ - 0 << 16 | /* depth:1 */ - 0 << 8 | /* height:1 */ - 0); /* width:1 */ - - /* thread group X */ - OUT_BATCH(0); - OUT_BATCH(x_dim); - - /* thread group Y */ - OUT_BATCH(0); - OUT_BATCH(y_dim); - - /* thread group Z */ - OUT_BATCH(0); - OUT_BATCH(1); - - /* right mask */ - OUT_BATCH(right_mask); - - /* bottom mask, height 1, always 0xffffffff */ - OUT_BATCH(0xffffffff); -} - -void -gen7_gpgpu_fillfunc(struct intel_batchbuffer *batch, - struct igt_buf *dst, - unsigned x, unsigned y, - unsigned width, unsigned height, - uint8_t color) -{ - uint32_t curbe_buffer, interface_descriptor; - uint32_t batch_end; - - intel_batchbuffer_flush(batch); - - /* setup states */ - batch->ptr = &batch->buffer[BATCH_STATE_SPLIT]; - - /* - * const buffer needs to fill for every thread, but as we have just 1 thread - * per every group, so need only one curbe data. - * - * For each thread, just use thread group ID for buffer offset. - */ - curbe_buffer = gen7_fill_curbe_buffer_data(batch, color); - - interface_descriptor = gen7_fill_interface_descriptor(batch, dst, - gpgpu_kernel, - sizeof(gpgpu_kernel)); - igt_assert(batch->ptr < &batch->buffer[4095]); - - batch->ptr = batch->buffer; - - /* GPGPU pipeline */ - OUT_BATCH(GEN7_PIPELINE_SELECT | PIPELINE_SELECT_GPGPU); - - gen7_emit_state_base_address(batch); - - gen7_emit_vfe_state_gpgpu(batch); - - gen7_emit_curbe_load(batch, curbe_buffer); - - gen7_emit_interface_descriptor_load(batch, interface_descriptor); - - gen7_emit_gpgpu_walk(batch, x, y, width, height); - - OUT_BATCH(MI_BATCH_BUFFER_END); - - batch_end = batch_align(batch, 8); - igt_assert(batch_end < BATCH_STATE_SPLIT); - - gen7_render_flush(batch, batch_end); - intel_batchbuffer_reset(batch); -} diff --git a/shaders/gpgpu/gpgpu_fill.gxa b/shaders/gpgpu/gpgpu_fill.gxa index fc309f36..34d473c1 100644 --- a/shaders/gpgpu/gpgpu_fill.gxa +++ b/shaders/gpgpu/gpgpu_fill.gxa @@ -26,25 +26,13 @@ mov(2) g4.0<1>UD ORIG {align1}; mov(1) g4.8<1>UD 0x0000000fUD {align1}; mov(16) g5.0<1>UD COLORUD {align1 compr}; -mov(16) g7.0<1>UD COLORUD {align1 compr}; -mov(16) g9.0<1>UD COLORUD {align1 compr}; -mov(16) g11.0<1>UD COLORUD {align1 compr}; /* - * comment out the following instruction on Gen7 * write(0, 0, 10, 12) * 10: media_block_write * 12: data cache data port 1 */ -send(16) 4 acc0<1>UW null write(0, 0, 10, 12) mlen 9 rlen 0 {align1}; - -/* - * uncomment the following instruction on Gen7 - * write(0, 0, 10, 0) - * 10: media_block_write - * 0: reander cache data port - */ -/* send(16) 4 acc0<1>UW null write(0, 0, 10, 0) mlen 9 rlen 0 {align1}; */ +send(16) 4 acc0<1>UW null write(0, 0, 10, 12) mlen 3 rlen 0 {align1}; /* EOT */ mov(8) g112.0<1>UD g0.0<8,8,1>UD {align1}; |