diff -u --ignore-all-space shows that this and the original file are roughly the same, except for some macros, some includes and how we check for hardware gen.
Acked-by: Rafael Antognolli <rafael.antogno...@intel.com> On Tue, Jun 19, 2018 at 02:45:27PM +0100, Lionel Landwerlin wrote: > Signed-off-by: Lionel Landwerlin <lionel.g.landwer...@intel.com> > --- > src/intel/Makefile.am | 2 + > src/intel/tools/intel_dump_gpu.c | 1313 +++++++++++++++++++++++++++++ > src/intel/tools/intel_dump_gpu.in | 107 +++ > src/intel/tools/meson.build | 18 + > 4 files changed, 1440 insertions(+) > create mode 100644 src/intel/tools/intel_dump_gpu.c > create mode 100755 src/intel/tools/intel_dump_gpu.in > > diff --git a/src/intel/Makefile.am b/src/intel/Makefile.am > index 3e098a7ac9b..8448640983f 100644 > --- a/src/intel/Makefile.am > +++ b/src/intel/Makefile.am > @@ -71,6 +71,8 @@ EXTRA_DIST = \ > isl/meson.build \ > tools/intel_sanitize_gpu.c \ > tools/intel_sanitize_gpu.in \ > + tools/intel_dump_gpu.c \ > + tools/intel_dump_gpu.in \ > tools/meson.build \ > vulkan/meson.build \ > meson.build > diff --git a/src/intel/tools/intel_dump_gpu.c > b/src/intel/tools/intel_dump_gpu.c > new file mode 100644 > index 00000000000..86c133da433 > --- /dev/null > +++ b/src/intel/tools/intel_dump_gpu.c > @@ -0,0 +1,1313 @@ > +/* > + * 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 <stdlib.h> > +#include <stdio.h> > +#include <string.h> > +#include <stdint.h> > +#include <stdbool.h> > +#include <signal.h> > +#include <stdarg.h> > +#include <fcntl.h> > +#include <sys/types.h> > +#include <sys/sysmacros.h> > +#include <sys/stat.h> > +#include <sys/ioctl.h> > +#include <unistd.h> > +#include <errno.h> > +#include <sys/mman.h> > +#include <dlfcn.h> > +#include <i915_drm.h> > + > +#include "intel_aub.h" > + > +#include "dev/gen_device_info.h" > +#include "util/macros.h" > + > +#ifndef ALIGN > +#define ALIGN(x, y) (((x) + (y)-1) & ~((y)-1)) > +#endif > + > +#define MI_LOAD_REGISTER_IMM_n(n) ((0x22 << 23) | (2 * (n) - 1)) > +#define MI_LRI_FORCE_POSTED (1<<12) > + > +#define MI_BATCH_BUFFER_END (0xA << 23) > + > +#define min(a, b) ({ \ > + __typeof(a) _a = (a); \ > + __typeof(b) _b = (b); \ > + _a < _b ? _a : _b; \ > + }) > + > +#define HWS_PGA_RCSUNIT 0x02080 > +#define HWS_PGA_VCSUNIT0 0x12080 > +#define HWS_PGA_BCSUNIT 0x22080 > + > +#define GFX_MODE_RCSUNIT 0x0229c > +#define GFX_MODE_VCSUNIT0 0x1229c > +#define GFX_MODE_BCSUNIT 0x2229c > + > +#define EXECLIST_SUBMITPORT_RCSUNIT 0x02230 > +#define EXECLIST_SUBMITPORT_VCSUNIT0 0x12230 > +#define EXECLIST_SUBMITPORT_BCSUNIT 0x22230 > + > +#define EXECLIST_STATUS_RCSUNIT 0x02234 > +#define EXECLIST_STATUS_VCSUNIT0 0x12234 > +#define EXECLIST_STATUS_BCSUNIT 0x22234 > + > +#define EXECLIST_SQ_CONTENTS0_RCSUNIT 0x02510 > +#define EXECLIST_SQ_CONTENTS0_VCSUNIT0 0x12510 > +#define EXECLIST_SQ_CONTENTS0_BCSUNIT 0x22510 > + > +#define EXECLIST_CONTROL_RCSUNIT 0x02550 > +#define EXECLIST_CONTROL_VCSUNIT0 0x12550 > +#define EXECLIST_CONTROL_BCSUNIT 0x22550 > + > +#define MEMORY_MAP_SIZE (64 /* MiB */ * 1024 * 1024) > + > +#define PTE_SIZE 4 > +#define GEN8_PTE_SIZE 8 > + > +#define NUM_PT_ENTRIES (ALIGN(MEMORY_MAP_SIZE, 4096) / 4096) > +#define PT_SIZE ALIGN(NUM_PT_ENTRIES * GEN8_PTE_SIZE, 4096) > + > +#define RING_SIZE (1 * 4096) > +#define PPHWSP_SIZE (1 * 4096) > +#define GEN10_LR_CONTEXT_RENDER_SIZE (19 * 4096) > +#define GEN8_LR_CONTEXT_OTHER_SIZE (2 * 4096) > + > +#define STATIC_GGTT_MAP_START 0 > + > +#define RENDER_RING_ADDR STATIC_GGTT_MAP_START > +#define RENDER_CONTEXT_ADDR (RENDER_RING_ADDR + RING_SIZE) > + > +#define BLITTER_RING_ADDR (RENDER_CONTEXT_ADDR + PPHWSP_SIZE + > GEN10_LR_CONTEXT_RENDER_SIZE) > +#define BLITTER_CONTEXT_ADDR (BLITTER_RING_ADDR + RING_SIZE) > + > +#define VIDEO_RING_ADDR (BLITTER_CONTEXT_ADDR + PPHWSP_SIZE + > GEN8_LR_CONTEXT_OTHER_SIZE) > +#define VIDEO_CONTEXT_ADDR (VIDEO_RING_ADDR + RING_SIZE) > + > +#define STATIC_GGTT_MAP_END (VIDEO_CONTEXT_ADDR + PPHWSP_SIZE + > GEN8_LR_CONTEXT_OTHER_SIZE) > +#define STATIC_GGTT_MAP_SIZE (STATIC_GGTT_MAP_END - STATIC_GGTT_MAP_START) > + > +#define CONTEXT_FLAGS (0x229) /* Normal Priority | L3-LLC Coherency | > + Legacy Context with no 64 bit VA support > | Valid */ > + > +#define RENDER_CONTEXT_DESCRIPTOR ((uint64_t)1 << 32 | RENDER_CONTEXT_ADDR > | CONTEXT_FLAGS) > +#define BLITTER_CONTEXT_DESCRIPTOR ((uint64_t)2 << 32 | BLITTER_CONTEXT_ADDR > | CONTEXT_FLAGS) > +#define VIDEO_CONTEXT_DESCRIPTOR ((uint64_t)3 << 32 | VIDEO_CONTEXT_ADDR > | CONTEXT_FLAGS) > + > +static const uint32_t render_context_init[GEN10_LR_CONTEXT_RENDER_SIZE / > + sizeof(uint32_t)] = { > + 0 /* MI_NOOP */, > + MI_LOAD_REGISTER_IMM_n(14) | MI_LRI_FORCE_POSTED, > + 0x2244 /* CONTEXT_CONTROL */, 0x90009 /* Inhibit Synchronous Context > Switch | Engine Context Restore Inhibit */, > + 0x2034 /* RING_HEAD */, 0, > + 0x2030 /* RING_TAIL */, 0, > + 0x2038 /* RING_BUFFER_START */, RENDER_RING_ADDR, > + 0x203C /* RING_BUFFER_CONTROL */, (RING_SIZE - 4096) | 1 /* Buffer > Length | Ring Buffer Enable */, > + 0x2168 /* BB_HEAD_U */, 0, > + 0x2140 /* BB_HEAD_L */, 0, > + 0x2110 /* BB_STATE */, 0, > + 0x211C /* SECOND_BB_HEAD_U */, 0, > + 0x2114 /* SECOND_BB_HEAD_L */, 0, > + 0x2118 /* SECOND_BB_STATE */, 0, > + 0x21C0 /* BB_PER_CTX_PTR */, 0, > + 0x21C4 /* RCS_INDIRECT_CTX */, 0, > + 0x21C8 /* RCS_INDIRECT_CTX_OFFSET */, 0, > + /* MI_NOOP */ > + 0, 0, > + > + 0 /* MI_NOOP */, > + MI_LOAD_REGISTER_IMM_n(9) | MI_LRI_FORCE_POSTED, > + 0x23A8 /* CTX_TIMESTAMP */, 0, > + 0x228C /* PDP3_UDW */, 0, > + 0x2288 /* PDP3_LDW */, 0, > + 0x2284 /* PDP2_UDW */, 0, > + 0x2280 /* PDP2_LDW */, 0, > + 0x227C /* PDP1_UDW */, 0, > + 0x2278 /* PDP1_LDW */, 0, > + 0x2274 /* PDP0_UDW */, 0, > + 0x2270 /* PDP0_LDW */, 0, > + /* MI_NOOP */ > + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, > + > + 0 /* MI_NOOP */, > + MI_LOAD_REGISTER_IMM_n(1), > + 0x20C8 /* R_PWR_CLK_STATE */, 0x7FFFFFFF, > + MI_BATCH_BUFFER_END > +}; > + > +static const uint32_t blitter_context_init[GEN8_LR_CONTEXT_OTHER_SIZE / > + sizeof(uint32_t)] = { > + 0 /* MI_NOOP */, > + MI_LOAD_REGISTER_IMM_n(11) | MI_LRI_FORCE_POSTED, > + 0x22244 /* CONTEXT_CONTROL */, 0x90009 /* Inhibit Synchronous > Context Switch | Engine Context Restore Inhibit */, > + 0x22034 /* RING_HEAD */, 0, > + 0x22030 /* RING_TAIL */, 0, > + 0x22038 /* RING_BUFFER_START */, BLITTER_RING_ADDR, > + 0x2203C /* RING_BUFFER_CONTROL */, (RING_SIZE - 4096) | 1 /* Buffer > Length | Ring Buffer Enable */, > + 0x22168 /* BB_HEAD_U */, 0, > + 0x22140 /* BB_HEAD_L */, 0, > + 0x22110 /* BB_STATE */, 0, > + 0x2211C /* SECOND_BB_HEAD_U */, 0, > + 0x22114 /* SECOND_BB_HEAD_L */, 0, > + 0x22118 /* SECOND_BB_STATE */, 0, > + /* MI_NOOP */ > + 0, 0, 0, 0, 0, 0, 0, 0, > + > + 0 /* MI_NOOP */, > + MI_LOAD_REGISTER_IMM_n(9) | MI_LRI_FORCE_POSTED, > + 0x223A8 /* CTX_TIMESTAMP */, 0, > + 0x2228C /* PDP3_UDW */, 0, > + 0x22288 /* PDP3_LDW */, 0, > + 0x22284 /* PDP2_UDW */, 0, > + 0x22280 /* PDP2_LDW */, 0, > + 0x2227C /* PDP1_UDW */, 0, > + 0x22278 /* PDP1_LDW */, 0, > + 0x22274 /* PDP0_UDW */, 0, > + 0x22270 /* PDP0_LDW */, 0, > + /* MI_NOOP */ > + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, > + > + MI_BATCH_BUFFER_END > +}; > + > +static const uint32_t video_context_init[GEN8_LR_CONTEXT_OTHER_SIZE / > + sizeof(uint32_t)] = { > + 0 /* MI_NOOP */, > + MI_LOAD_REGISTER_IMM_n(11) | MI_LRI_FORCE_POSTED, > + 0x1C244 /* CONTEXT_CONTROL */, 0x90009 /* Inhibit Synchronous > Context Switch | Engine Context Restore Inhibit */, > + 0x1C034 /* RING_HEAD */, 0, > + 0x1C030 /* RING_TAIL */, 0, > + 0x1C038 /* RING_BUFFER_START */, VIDEO_RING_ADDR, > + 0x1C03C /* RING_BUFFER_CONTROL */, (RING_SIZE - 4096) | 1 /* Buffer > Length | Ring Buffer Enable */, > + 0x1C168 /* BB_HEAD_U */, 0, > + 0x1C140 /* BB_HEAD_L */, 0, > + 0x1C110 /* BB_STATE */, 0, > + 0x1C11C /* SECOND_BB_HEAD_U */, 0, > + 0x1C114 /* SECOND_BB_HEAD_L */, 0, > + 0x1C118 /* SECOND_BB_STATE */, 0, > + /* MI_NOOP */ > + 0, 0, 0, 0, 0, 0, 0, 0, > + > + 0 /* MI_NOOP */, > + MI_LOAD_REGISTER_IMM_n(9) | MI_LRI_FORCE_POSTED, > + 0x1C3A8 /* CTX_TIMESTAMP */, 0, > + 0x1C28C /* PDP3_UDW */, 0, > + 0x1C288 /* PDP3_LDW */, 0, > + 0x1C284 /* PDP2_UDW */, 0, > + 0x1C280 /* PDP2_LDW */, 0, > + 0x1C27C /* PDP1_UDW */, 0, > + 0x1C278 /* PDP1_LDW */, 0, > + 0x1C274 /* PDP0_UDW */, 0, > + 0x1C270 /* PDP0_LDW */, 0, > + /* MI_NOOP */ > + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, > + > + MI_BATCH_BUFFER_END > +}; > + > +static int close_init_helper(int fd); > +static int ioctl_init_helper(int fd, unsigned long request, ...); > + > +static int (*libc_close)(int fd) = close_init_helper; > +static int (*libc_ioctl)(int fd, unsigned long request, ...) = > ioctl_init_helper; > + > +static int drm_fd = -1; > +static char *filename = NULL; > +static FILE *files[2] = { NULL, NULL }; > +static struct gen_device_info devinfo = {0}; > +static int verbose = 0; > +static bool device_override; > +static uint32_t device; > +static int addr_bits = 0; > + > +#define MAX_BO_COUNT 64 * 1024 > + > +struct bo { > + uint32_t size; > + uint64_t offset; > + void *map; > +}; > + > +static struct bo *bos; > + > +#define DRM_MAJOR 226 > + > +#ifndef DRM_I915_GEM_USERPTR > + > +#define DRM_I915_GEM_USERPTR 0x33 > +#define DRM_IOCTL_I915_GEM_USERPTR DRM_IOWR (DRM_COMMAND_BASE + > DRM_I915_GEM_USERPTR, struct drm_i915_gem_userptr) > + > +struct drm_i915_gem_userptr { > + __u64 user_ptr; > + __u64 user_size; > + __u32 flags; > +#define I915_USERPTR_READ_ONLY 0x1 > +#define I915_USERPTR_UNSYNCHRONIZED 0x80000000 > + /** > + * Returned handle for the object. > + * > + * Object handles are nonzero. > + */ > + __u32 handle; > +}; > + > +#endif > + > +/* We set bit 0 in the map pointer for userptr BOs so we know not to > + * munmap them on DRM_IOCTL_GEM_CLOSE. > + */ > +#define USERPTR_FLAG 1 > +#define IS_USERPTR(p) ((uintptr_t) (p) & USERPTR_FLAG) > +#define GET_PTR(p) ( (void *) ((uintptr_t) p & ~(uintptr_t) 1) ) > + > +#ifndef I915_EXEC_BATCH_FIRST > +#define I915_EXEC_BATCH_FIRST (1 << 18) > +#endif > + > +static void __attribute__ ((format(__printf__, 2, 3))) > +fail_if(int cond, const char *format, ...) > +{ > + va_list args; > + > + if (!cond) > + return; > + > + va_start(args, format); > + vfprintf(stderr, format, args); > + va_end(args); > + > + raise(SIGTRAP); > +} > + > +static struct bo * > +get_bo(uint32_t handle) > +{ > + struct bo *bo; > + > + fail_if(handle >= MAX_BO_COUNT, "bo handle too large\n"); > + bo = &bos[handle]; > + > + return bo; > +} > + > +static inline uint32_t > +align_u32(uint32_t v, uint32_t a) > +{ > + return (v + a - 1) & ~(a - 1); > +} > + > +static inline uint64_t > +align_u64(uint64_t v, uint64_t a) > +{ > + return (v + a - 1) & ~(a - 1); > +} > + > +static void > +dword_out(uint32_t data) > +{ > + for (int i = 0; i < ARRAY_SIZE (files); i++) { > + if (files[i] == NULL) > + continue; > + > + fail_if(fwrite(&data, 1, 4, files[i]) == 0, > + "Writing to output failed\n"); > + } > +} > + > +static void > +data_out(const void *data, size_t size) > +{ > + if (size == 0) > + return; > + > + for (int i = 0; i < ARRAY_SIZE (files); i++) { > + if (files[i] == NULL) > + continue; > + > + fail_if(fwrite(data, 1, size, files[i]) == 0, > + "Writing to output failed\n"); > + } > +} > + > +static uint32_t > +gtt_size(void) > +{ > + return NUM_PT_ENTRIES * (addr_bits > 32 ? GEN8_PTE_SIZE : PTE_SIZE); > +} > + > +static void > +mem_trace_memory_write_header_out(uint64_t addr, uint32_t len, > + uint32_t addr_space) > +{ > + uint32_t dwords = ALIGN(len, sizeof(uint32_t)) / sizeof(uint32_t); > + > + dword_out(CMD_MEM_TRACE_MEMORY_WRITE | (5 + dwords - 1)); > + dword_out(addr & 0xFFFFFFFF); /* addr lo */ > + dword_out(addr >> 32); /* addr hi */ > + dword_out(addr_space); /* gtt */ > + dword_out(len); > +} > + > +static void > +register_write_out(uint32_t addr, uint32_t value) > +{ > + uint32_t dwords = 1; > + > + dword_out(CMD_MEM_TRACE_REGISTER_WRITE | (5 + dwords - 1)); > + dword_out(addr); > + dword_out(AUB_MEM_TRACE_REGISTER_SIZE_DWORD | > + AUB_MEM_TRACE_REGISTER_SPACE_MMIO); > + dword_out(0xFFFFFFFF); /* mask lo */ > + dword_out(0x00000000); /* mask hi */ > + dword_out(value); > +} > + > +static void > +gen8_emit_ggtt_pte_for_range(uint64_t start, uint64_t end) > +{ > + uint64_t entry_addr; > + uint64_t page_num; > + uint64_t end_aligned = align_u64(end, 4096); > + > + if (start >= end || end > (1ull << 32)) > + return; > + > + entry_addr = start & ~(4096 - 1); > + do { > + uint64_t last_page_entry, num_entries; > + > + page_num = entry_addr >> 21; > + last_page_entry = min((page_num + 1) << 21, end_aligned); > + num_entries = (last_page_entry - entry_addr) >> 12; > + mem_trace_memory_write_header_out( > + entry_addr >> 9, num_entries * GEN8_PTE_SIZE, > + AUB_MEM_TRACE_MEMORY_ADDRESS_SPACE_GGTT_ENTRY); > + while (num_entries-- > 0) { > + dword_out((entry_addr & ~(4096 - 1)) | > + 3 /* read/write | present */); > + dword_out(entry_addr >> 32); > + entry_addr += 4096; > + } > + } while (entry_addr < end); > +} > + > +/** > + * Sets bits `start` through `end` - 1 in the bitmap array. > + */ > +static void > +set_bitmap_range(uint32_t *bitmap, uint32_t start, uint32_t end) > +{ > + uint32_t pos = start; > + while (pos < end) { > + const uint32_t bit = 1 << (pos & 0x1f); > + if (bit == 1 && (end - pos) > 32) { > + bitmap[pos >> 5] = 0xffffffff; > + pos += 32; > + } else { > + bitmap[pos >> 5] |= bit; > + pos++; > + } > + } > +} > + > +/** > + * Finds the next `set` (or clear) bit in the bitmap array. > + * > + * The search starts at `*start` and only checks until `end` - 1. > + * > + * If found, returns true, and the found bit index in `*start`. > + */ > +static bool > +find_bitmap_bit(uint32_t *bitmap, bool set, uint32_t *start, uint32_t end) > +{ > + uint32_t pos = *start; > + const uint32_t neg_dw = set ? 0 : -1; > + while (pos < end) { > + const uint32_t dw = bitmap[pos >> 5]; > + const uint32_t bit = 1 << (pos & 0x1f); > + if (!!(dw & bit) == set) { > + *start = pos; > + return true; > + } else if (bit == 1 && dw == neg_dw) > + pos += 32; > + else > + pos++; > + } > + return false; > +} > + > +/** > + * Finds a range of clear bits within the bitmap array. > + * > + * The search starts at `*start` and only checks until `*end` - 1. > + * > + * If found, returns true, and `*start` and `*end` are set for the > + * range of clear bits. > + */ > +static bool > +find_bitmap_clear_bit_range(uint32_t *bitmap, uint32_t *start, uint32_t *end) > +{ > + if (find_bitmap_bit(bitmap, false, start, *end)) { > + uint32_t found_end = *start; > + if (find_bitmap_bit(bitmap, true, &found_end, *end)) > + *end = found_end; > + return true; > + } > + return false; > +} > + > +static void > +gen8_map_ggtt_range(uint64_t start, uint64_t end) > +{ > + uint32_t pos1, pos2, end_pos; > + static uint32_t *bitmap = NULL; > + if (bitmap == NULL) { > + /* 4GiB (32-bits) of 4KiB pages (12-bits) in dwords (5-bits) */ > + bitmap = calloc(1 << (32 - 12 - 5), sizeof(*bitmap)); > + if (bitmap == NULL) > + return; > + } > + > + pos1 = start >> 12; > + end_pos = (end + 4096 - 1) >> 12; > + while (pos1 < end_pos) { > + pos2 = end_pos; > + if (!find_bitmap_clear_bit_range(bitmap, &pos1, &pos2)) > + break; > + > + if (verbose) > + printf("MAPPING 0x%08lx-0x%08lx\n", > + (uint64_t)pos1 << 12, (uint64_t)pos2 << 12); > + gen8_emit_ggtt_pte_for_range((uint64_t)pos1 << 12, > + (uint64_t)pos2 << 12); > + set_bitmap_range(bitmap, (uint64_t)pos1, (uint64_t)pos2); > + pos1 = pos2; > + } > +} > + > +static void > +gen8_map_base_size(uint64_t base, uint64_t size) > +{ > + gen8_map_ggtt_range(base, base + size); > +} > + > +static void > +gen10_write_header(void) > +{ > + char app_name[8 * 4]; > + int app_name_len, dwords; > + > + app_name_len = > + snprintf(app_name, sizeof(app_name), "PCI-ID=0x%X %s", device, > + program_invocation_short_name); > + app_name_len = ALIGN(app_name_len, sizeof(uint32_t)); > + > + dwords = 5 + app_name_len / sizeof(uint32_t); > + dword_out(CMD_MEM_TRACE_VERSION | (dwords - 1)); > + dword_out(AUB_MEM_TRACE_VERSION_FILE_VERSION); > + dword_out(AUB_MEM_TRACE_VERSION_DEVICE_CNL | > + AUB_MEM_TRACE_VERSION_METHOD_PHY); > + dword_out(0); /* version */ > + dword_out(0); /* version */ > + data_out(app_name, app_name_len); > + > + /* RENDER_RING */ > + gen8_map_base_size(RENDER_RING_ADDR, RING_SIZE); > + mem_trace_memory_write_header_out(RENDER_RING_ADDR, RING_SIZE, > + > AUB_MEM_TRACE_MEMORY_ADDRESS_SPACE_LOCAL); > + for (uint32_t i = 0; i < RING_SIZE; i += sizeof(uint32_t)) > + dword_out(0); > + > + /* RENDER_PPHWSP */ > + gen8_map_base_size(RENDER_CONTEXT_ADDR, > + PPHWSP_SIZE + sizeof(render_context_init)); > + mem_trace_memory_write_header_out(RENDER_CONTEXT_ADDR, > + PPHWSP_SIZE + > + sizeof(render_context_init), > + > AUB_MEM_TRACE_MEMORY_ADDRESS_SPACE_LOCAL); > + for (uint32_t i = 0; i < PPHWSP_SIZE; i += sizeof(uint32_t)) > + dword_out(0); > + > + /* RENDER_CONTEXT */ > + data_out(render_context_init, sizeof(render_context_init)); > + > + /* BLITTER_RING */ > + gen8_map_base_size(BLITTER_RING_ADDR, RING_SIZE); > + mem_trace_memory_write_header_out(BLITTER_RING_ADDR, RING_SIZE, > + > AUB_MEM_TRACE_MEMORY_ADDRESS_SPACE_LOCAL); > + for (uint32_t i = 0; i < RING_SIZE; i += sizeof(uint32_t)) > + dword_out(0); > + > + /* BLITTER_PPHWSP */ > + gen8_map_base_size(BLITTER_CONTEXT_ADDR, > + PPHWSP_SIZE + sizeof(blitter_context_init)); > + mem_trace_memory_write_header_out(BLITTER_CONTEXT_ADDR, > + PPHWSP_SIZE + > + sizeof(blitter_context_init), > + > AUB_MEM_TRACE_MEMORY_ADDRESS_SPACE_LOCAL); > + for (uint32_t i = 0; i < PPHWSP_SIZE; i += sizeof(uint32_t)) > + dword_out(0); > + > + /* BLITTER_CONTEXT */ > + data_out(blitter_context_init, sizeof(blitter_context_init)); > + > + /* VIDEO_RING */ > + gen8_map_base_size(VIDEO_RING_ADDR, RING_SIZE); > + mem_trace_memory_write_header_out(VIDEO_RING_ADDR, RING_SIZE, > + > AUB_MEM_TRACE_MEMORY_ADDRESS_SPACE_LOCAL); > + for (uint32_t i = 0; i < RING_SIZE; i += sizeof(uint32_t)) > + dword_out(0); > + > + /* VIDEO_PPHWSP */ > + gen8_map_base_size(VIDEO_CONTEXT_ADDR, > + PPHWSP_SIZE + sizeof(video_context_init)); > + mem_trace_memory_write_header_out(VIDEO_CONTEXT_ADDR, > + PPHWSP_SIZE + > + sizeof(video_context_init), > + > AUB_MEM_TRACE_MEMORY_ADDRESS_SPACE_LOCAL); > + for (uint32_t i = 0; i < PPHWSP_SIZE; i += sizeof(uint32_t)) > + dword_out(0); > + > + /* VIDEO_CONTEXT */ > + data_out(video_context_init, sizeof(video_context_init)); > + > + register_write_out(HWS_PGA_RCSUNIT, RENDER_CONTEXT_ADDR); > + register_write_out(HWS_PGA_VCSUNIT0, VIDEO_CONTEXT_ADDR); > + register_write_out(HWS_PGA_BCSUNIT, BLITTER_CONTEXT_ADDR); > + > + register_write_out(GFX_MODE_RCSUNIT, 0x80008000 /* execlist enable */); > + register_write_out(GFX_MODE_VCSUNIT0, 0x80008000 /* execlist enable */); > + register_write_out(GFX_MODE_BCSUNIT, 0x80008000 /* execlist enable */); > +} > + > +static void write_header(void) > +{ > + char app_name[8 * 4]; > + char comment[16]; > + int comment_len, comment_dwords, dwords; > + uint32_t entry = 0x200003; > + > + comment_len = snprintf(comment, sizeof(comment), "PCI-ID=0x%x", device); > + comment_dwords = ((comment_len + 3) / 4); > + > + /* Start with a (required) version packet. */ > + dwords = 13 + comment_dwords; > + dword_out(CMD_AUB_HEADER | (dwords - 2)); > + dword_out((4 << AUB_HEADER_MAJOR_SHIFT) | > + (0 << AUB_HEADER_MINOR_SHIFT)); > + > + /* Next comes a 32-byte application name. */ > + strncpy(app_name, program_invocation_short_name, sizeof(app_name)); > + app_name[sizeof(app_name) - 1] = 0; > + data_out(app_name, sizeof(app_name)); > + > + dword_out(0); /* timestamp */ > + dword_out(0); /* timestamp */ > + dword_out(comment_len); > + data_out(comment, comment_dwords * 4); > + > + /* Set up the GTT. The max we can handle is 64M */ > + dword_out(CMD_AUB_TRACE_HEADER_BLOCK | ((addr_bits > 32 ? 6 : 5) - 2)); > + dword_out(AUB_TRACE_MEMTYPE_GTT_ENTRY | > + AUB_TRACE_TYPE_NOTYPE | AUB_TRACE_OP_DATA_WRITE); > + dword_out(0); /* subtype */ > + dword_out(0); /* offset */ > + dword_out(gtt_size()); /* size */ > + if (addr_bits > 32) > + dword_out(0); > + for (uint32_t i = 0; i < NUM_PT_ENTRIES; i++) { > + dword_out(entry + 0x1000 * i); > + if (addr_bits > 32) > + dword_out(0); > + } > +} > + > +/** > + * Break up large objects into multiple writes. Otherwise a 128kb VBO > + * would overflow the 16 bits of size field in the packet header and > + * everything goes badly after that. > + */ > +static void > +aub_write_trace_block(uint32_t type, void *virtual, uint32_t size, uint64_t > gtt_offset) > +{ > + uint32_t block_size; > + uint32_t subtype = 0; > + static const char null_block[8 * 4096]; > + > + for (uint32_t offset = 0; offset < size; offset += block_size) { > + block_size = size - offset; > + > + if (block_size > 8 * 4096) > + block_size = 8 * 4096; > + > + if (devinfo.gen >= 10) { > + mem_trace_memory_write_header_out(gtt_offset + offset, > + block_size, > + > AUB_MEM_TRACE_MEMORY_ADDRESS_SPACE_LOCAL); > + } else { > + dword_out(CMD_AUB_TRACE_HEADER_BLOCK | > + ((addr_bits > 32 ? 6 : 5) - 2)); > + dword_out(AUB_TRACE_MEMTYPE_GTT | > + type | AUB_TRACE_OP_DATA_WRITE); > + dword_out(subtype); > + dword_out(gtt_offset + offset); > + dword_out(align_u32(block_size, 4)); > + if (addr_bits > 32) > + dword_out((gtt_offset + offset) >> 32); > + } > + > + if (virtual) > + data_out(((char *) GET_PTR(virtual)) + offset, block_size); > + else > + data_out(null_block, block_size); > + > + /* Pad to a multiple of 4 bytes. */ > + data_out(null_block, -block_size & 3); > + } > +} > + > +static void > +write_reloc(void *p, uint64_t v) > +{ > + if (addr_bits > 32) { > + /* From the Broadwell PRM Vol. 2a, > + * MI_LOAD_REGISTER_MEM::MemoryAddress: > + * > + * "This field specifies the address of the memory > + * location where the register value specified in the > + * DWord above will read from. The address specifies > + * the DWord location of the data. Range = > + * GraphicsVirtualAddress[63:2] for a DWord register > + * GraphicsAddress [63:48] are ignored by the HW and > + * assumed to be in correct canonical form [63:48] == > + * [47]." > + * > + * In practice, this will always mean the top bits are zero > + * because of the GTT size limitation of the aubdump tool. > + */ > + const int shift = 63 - 47; > + *(uint64_t *)p = (((int64_t)v) << shift) >> shift; > + } else { > + *(uint32_t *)p = v; > + } > +} > + > +static void > +aub_dump_execlist(uint64_t batch_offset, int ring_flag) > +{ > + uint32_t ring_addr; > + uint64_t descriptor; > + uint32_t elsp_reg; > + uint32_t elsq_reg; > + uint32_t status_reg; > + uint32_t control_reg; > + > + switch (ring_flag) { > + case I915_EXEC_DEFAULT: > + case I915_EXEC_RENDER: > + ring_addr = RENDER_RING_ADDR; > + descriptor = RENDER_CONTEXT_DESCRIPTOR; > + elsp_reg = EXECLIST_SUBMITPORT_RCSUNIT; > + elsq_reg = EXECLIST_SQ_CONTENTS0_RCSUNIT; > + status_reg = EXECLIST_STATUS_RCSUNIT; > + control_reg = EXECLIST_CONTROL_RCSUNIT; > + break; > + case I915_EXEC_BSD: > + ring_addr = VIDEO_RING_ADDR; > + descriptor = VIDEO_CONTEXT_DESCRIPTOR; > + elsp_reg = EXECLIST_SUBMITPORT_VCSUNIT0; > + elsq_reg = EXECLIST_SQ_CONTENTS0_VCSUNIT0; > + status_reg = EXECLIST_STATUS_VCSUNIT0; > + control_reg = EXECLIST_CONTROL_VCSUNIT0; > + break; > + case I915_EXEC_BLT: > + ring_addr = BLITTER_RING_ADDR; > + descriptor = BLITTER_CONTEXT_DESCRIPTOR; > + elsp_reg = EXECLIST_SUBMITPORT_BCSUNIT; > + elsq_reg = EXECLIST_SQ_CONTENTS0_BCSUNIT; > + status_reg = EXECLIST_STATUS_BCSUNIT; > + control_reg = EXECLIST_CONTROL_BCSUNIT; > + break; > + } > + > + mem_trace_memory_write_header_out(ring_addr, 16, > + > AUB_MEM_TRACE_MEMORY_ADDRESS_SPACE_LOCAL); > + dword_out(AUB_MI_BATCH_BUFFER_START | (3 - 2)); > + dword_out(batch_offset & 0xFFFFFFFF); > + dword_out(batch_offset >> 32); > + dword_out(0 /* MI_NOOP */); > + > + mem_trace_memory_write_header_out(ring_addr + 8192 + 20, 4, > + > AUB_MEM_TRACE_MEMORY_ADDRESS_SPACE_LOCAL); > + dword_out(0); /* RING_BUFFER_HEAD */ > + mem_trace_memory_write_header_out(ring_addr + 8192 + 28, 4, > + > AUB_MEM_TRACE_MEMORY_ADDRESS_SPACE_LOCAL); > + dword_out(16); /* RING_BUFFER_TAIL */ > + > + if (devinfo.gen >= 11) { > + register_write_out(elsq_reg, descriptor & 0xFFFFFFFF); > + register_write_out(elsq_reg + sizeof(uint32_t), descriptor >> 32); > + register_write_out(control_reg, 1); > + } else { > + register_write_out(elsp_reg, 0); > + register_write_out(elsp_reg, 0); > + register_write_out(elsp_reg, descriptor >> 32); > + register_write_out(elsp_reg, descriptor & 0xFFFFFFFF); > + } > + > + dword_out(CMD_MEM_TRACE_REGISTER_POLL | (5 + 1 - 1)); > + dword_out(status_reg); > + dword_out(AUB_MEM_TRACE_REGISTER_SIZE_DWORD | > + AUB_MEM_TRACE_REGISTER_SPACE_MMIO); > + if (devinfo.gen >= 11) { > + dword_out(0x00000001); /* mask lo */ > + dword_out(0x00000000); /* mask hi */ > + dword_out(0x00000001); > + } else { > + dword_out(0x00000010); /* mask lo */ > + dword_out(0x00000000); /* mask hi */ > + dword_out(0x00000000); > + } > +} > + > +static void > +aub_dump_ringbuffer(uint64_t batch_offset, uint64_t offset, int ring_flag) > +{ > + uint32_t ringbuffer[4096]; > + unsigned aub_mi_bbs_len; > + int ring = AUB_TRACE_TYPE_RING_PRB0; /* The default ring */ > + int ring_count = 0; > + > + if (ring_flag == I915_EXEC_BSD) > + ring = AUB_TRACE_TYPE_RING_PRB1; > + else if (ring_flag == I915_EXEC_BLT) > + ring = AUB_TRACE_TYPE_RING_PRB2; > + > + /* Make a ring buffer to execute our batchbuffer. */ > + memset(ringbuffer, 0, sizeof(ringbuffer)); > + > + aub_mi_bbs_len = addr_bits > 32 ? 3 : 2; > + ringbuffer[ring_count] = AUB_MI_BATCH_BUFFER_START | (aub_mi_bbs_len - 2); > + write_reloc(&ringbuffer[ring_count + 1], batch_offset); > + ring_count += aub_mi_bbs_len; > + > + /* Write out the ring. This appears to trigger execution of > + * the ring in the simulator. > + */ > + dword_out(CMD_AUB_TRACE_HEADER_BLOCK | > + ((addr_bits > 32 ? 6 : 5) - 2)); > + dword_out(AUB_TRACE_MEMTYPE_GTT | ring | AUB_TRACE_OP_COMMAND_WRITE); > + dword_out(0); /* general/surface subtype */ > + dword_out(offset); > + dword_out(ring_count * 4); > + if (addr_bits > 32) > + dword_out(offset >> 32); > + > + data_out(ringbuffer, ring_count * 4); > +} > + > +static void * > +relocate_bo(struct bo *bo, const struct drm_i915_gem_execbuffer2 > *execbuffer2, > + const struct drm_i915_gem_exec_object2 *obj) > +{ > + const struct drm_i915_gem_exec_object2 *exec_objects = > + (struct drm_i915_gem_exec_object2 *) (uintptr_t) > execbuffer2->buffers_ptr; > + const struct drm_i915_gem_relocation_entry *relocs = > + (const struct drm_i915_gem_relocation_entry *) (uintptr_t) > obj->relocs_ptr; > + void *relocated; > + int handle; > + > + relocated = malloc(bo->size); > + fail_if(relocated == NULL, "intel_aubdump: out of memory\n"); > + memcpy(relocated, GET_PTR(bo->map), bo->size); > + for (size_t i = 0; i < obj->relocation_count; i++) { > + fail_if(relocs[i].offset >= bo->size, "intel_aubdump: reloc outside > bo\n"); > + > + if (execbuffer2->flags & I915_EXEC_HANDLE_LUT) > + handle = exec_objects[relocs[i].target_handle].handle; > + else > + handle = relocs[i].target_handle; > + > + write_reloc(((char *)relocated) + relocs[i].offset, > + get_bo(handle)->offset + relocs[i].delta); > + } > + > + return relocated; > +} > + > +static int > +gem_ioctl(int fd, unsigned long request, void *argp) > +{ > + int ret; > + > + do { > + ret = libc_ioctl(fd, request, argp); > + } while (ret == -1 && (errno == EINTR || errno == EAGAIN)); > + > + return ret; > +} > + > +static void * > +gem_mmap(int fd, uint32_t handle, uint64_t offset, uint64_t size) > +{ > + struct drm_i915_gem_mmap mmap = { > + .handle = handle, > + .offset = offset, > + .size = size > + }; > + > + if (gem_ioctl(fd, DRM_IOCTL_I915_GEM_MMAP, &mmap) == -1) > + return MAP_FAILED; > + > + return (void *)(uintptr_t) mmap.addr_ptr; > +} > + > +static int > +gem_get_param(int fd, uint32_t param) > +{ > + int value; > + drm_i915_getparam_t gp = { > + .param = param, > + .value = &value > + }; > + > + if (gem_ioctl(fd, DRM_IOCTL_I915_GETPARAM, &gp) == -1) > + return 0; > + > + return value; > +} > + > +static void > +dump_execbuffer2(int fd, struct drm_i915_gem_execbuffer2 *execbuffer2) > +{ > + struct drm_i915_gem_exec_object2 *exec_objects = > + (struct drm_i915_gem_exec_object2 *) (uintptr_t) > execbuffer2->buffers_ptr; > + uint32_t ring_flag = execbuffer2->flags & I915_EXEC_RING_MASK; > + uint32_t offset; > + struct drm_i915_gem_exec_object2 *obj; > + struct bo *bo, *batch_bo; > + int batch_index; > + void *data; > + > + /* We can't do this at open time as we're not yet authenticated. */ > + if (device == 0) { > + device = gem_get_param(fd, I915_PARAM_CHIPSET_ID); > + fail_if(device == 0 || devinfo.gen == 0, "failed to identify > chipset\n"); > + } > + if (devinfo.gen == 0) { > + fail_if(!gen_get_device_info(device, &devinfo), > + "failed to identify chipset=0x%x\n", device); > + > + addr_bits = devinfo.gen >= 8 ? 48 : 32; > + > + if (devinfo.gen >= 10) > + gen10_write_header(); > + else > + write_header(); > + > + if (verbose) > + printf("[intel_aubdump: running, " > + "output file %s, chipset id 0x%04x, gen %d]\n", > + filename, device, devinfo.gen); > + } > + > + if (devinfo.gen >= 10) > + offset = STATIC_GGTT_MAP_END; > + else > + offset = gtt_size(); > + > + if (verbose) > + printf("Dumping execbuffer2:\n"); > + > + for (uint32_t i = 0; i < execbuffer2->buffer_count; i++) { > + obj = &exec_objects[i]; > + bo = get_bo(obj->handle); > + > + /* If bo->size == 0, this means they passed us an invalid > + * buffer. The kernel will reject it and so should we. > + */ > + if (bo->size == 0) { > + if (verbose) > + printf("BO #%d is invalid!\n", obj->handle); > + return; > + } > + > + if (obj->flags & EXEC_OBJECT_PINNED) { > + bo->offset = obj->offset; > + if (verbose) > + printf("BO #%d (%dB) pinned @ 0x%lx\n", > + obj->handle, bo->size, bo->offset); > + } else { > + if (obj->alignment != 0) > + offset = align_u32(offset, obj->alignment); > + bo->offset = offset; > + if (verbose) > + printf("BO #%d (%dB) @ 0x%lx\n", obj->handle, > + bo->size, bo->offset); > + offset = align_u32(offset + bo->size + 4095, 4096); > + } > + > + if (bo->map == NULL && bo->size > 0) > + bo->map = gem_mmap(fd, obj->handle, 0, bo->size); > + fail_if(bo->map == MAP_FAILED, "intel_aubdump: bo mmap failed\n"); > + > + if (devinfo.gen >= 10) > + gen8_map_ggtt_range(bo->offset, bo->offset + bo->size); > + } > + > + batch_index = (execbuffer2->flags & I915_EXEC_BATCH_FIRST) ? 0 : > + execbuffer2->buffer_count - 1; > + batch_bo = get_bo(exec_objects[batch_index].handle); > + for (uint32_t i = 0; i < execbuffer2->buffer_count; i++) { > + obj = &exec_objects[i]; > + bo = get_bo(obj->handle); > + > + if (obj->relocation_count > 0) > + data = relocate_bo(bo, execbuffer2, obj); > + else > + data = bo->map; > + > + if (bo == batch_bo) { > + aub_write_trace_block(AUB_TRACE_TYPE_BATCH, > + data, bo->size, bo->offset); > + } else { > + aub_write_trace_block(AUB_TRACE_TYPE_NOTYPE, > + data, bo->size, bo->offset); > + } > + if (data != bo->map) > + free(data); > + } > + > + if (devinfo.gen >= 10) { > + aub_dump_execlist(batch_bo->offset + > + execbuffer2->batch_start_offset, ring_flag); > + } else { > + /* Dump ring buffer */ > + aub_dump_ringbuffer(batch_bo->offset + > + execbuffer2->batch_start_offset, offset, > + ring_flag); > + } > + > + for (int i = 0; i < ARRAY_SIZE(files); i++) { > + if (files[i] != NULL) > + fflush(files[i]); > + } > + > + if (device_override && > + (execbuffer2->flags & I915_EXEC_FENCE_ARRAY) != 0) { > + struct drm_i915_gem_exec_fence *fences = > + (void*)(uintptr_t)execbuffer2->cliprects_ptr; > + for (uint32_t i = 0; i < execbuffer2->num_cliprects; i++) { > + if ((fences[i].flags & I915_EXEC_FENCE_SIGNAL) != 0) { > + struct drm_syncobj_array arg = { > + .handles = (uintptr_t)&fences[i].handle, > + .count_handles = 1, > + .pad = 0, > + }; > + libc_ioctl(fd, DRM_IOCTL_SYNCOBJ_SIGNAL, &arg); > + } > + } > + } > +} > + > +static void > +add_new_bo(int handle, uint64_t size, void *map) > +{ > + struct bo *bo = &bos[handle]; > + > + fail_if(handle >= MAX_BO_COUNT, "intel_aubdump: bo handle out of > range\n"); > + fail_if(size == 0, "intel_aubdump: bo size is invalid\n"); > + > + bo->size = size; > + bo->map = map; > +} > + > +static void > +remove_bo(int handle) > +{ > + struct bo *bo = get_bo(handle); > + > + if (bo->map && !IS_USERPTR(bo->map)) > + munmap(bo->map, bo->size); > + bo->size = 0; > + bo->map = NULL; > +} > + > +__attribute__ ((visibility ("default"))) int > +close(int fd) > +{ > + if (fd == drm_fd) > + drm_fd = -1; > + > + return libc_close(fd); > +} > + > +static FILE * > +launch_command(char *command) > +{ > + int i = 0, fds[2]; > + char **args = calloc(strlen(command), sizeof(char *)); > + char *iter = command; > + > + args[i++] = iter = command; > + > + while ((iter = strstr(iter, ",")) != NULL) { > + *iter = '\0'; > + iter += 1; > + args[i++] = iter; > + } > + > + if (pipe(fds) == -1) > + return NULL; > + > + switch (fork()) { > + case 0: > + dup2(fds[0], 0); > + fail_if(execvp(args[0], args) == -1, > + "intel_aubdump: failed to launch child command\n"); > + return NULL; > + > + default: > + free(args); > + return fdopen(fds[1], "w"); > + > + case -1: > + return NULL; > + } > +} > + > +static void > +maybe_init(void) > +{ > + static bool initialized = false; > + FILE *config; > + char *key, *value; > + > + if (initialized) > + return; > + > + initialized = true; > + > + config = fdopen(3, "r"); > + while (fscanf(config, "%m[^=]=%m[^\n]\n", &key, &value) != EOF) { > + if (!strcmp(key, "verbose")) { > + verbose = 1; > + } else if (!strcmp(key, "device")) { > + fail_if(sscanf(value, "%i", &device) != 1, > + "intel_aubdump: failed to parse device id '%s'", > + value); > + device_override = true; > + } else if (!strcmp(key, "file")) { > + filename = strdup(value); > + files[0] = fopen(filename, "w+"); > + fail_if(files[0] == NULL, > + "intel_aubdump: failed to open file '%s'\n", > + filename); > + } else if (!strcmp(key, "command")) { > + files[1] = launch_command(value); > + fail_if(files[1] == NULL, > + "intel_aubdump: failed to launch command '%s'\n", > + value); > + } else { > + fprintf(stderr, "intel_aubdump: unknown option '%s'\n", key); > + } > + > + free(key); > + free(value); > + } > + fclose(config); > + > + bos = calloc(MAX_BO_COUNT, sizeof(bos[0])); > + fail_if(bos == NULL, "intel_aubdump: out of memory\n"); > +} > + > +#define LOCAL_IOCTL_I915_GEM_EXECBUFFER2_WR \ > + DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_EXECBUFFER2, struct > drm_i915_gem_execbuffer2) > + > +__attribute__ ((visibility ("default"))) int > +ioctl(int fd, unsigned long request, ...) > +{ > + va_list args; > + void *argp; > + int ret; > + struct stat buf; > + > + va_start(args, request); > + argp = va_arg(args, void *); > + va_end(args); > + > + if (_IOC_TYPE(request) == DRM_IOCTL_BASE && > + drm_fd != fd && fstat(fd, &buf) == 0 && > + (buf.st_mode & S_IFMT) == S_IFCHR && major(buf.st_rdev) == DRM_MAJOR) > { > + drm_fd = fd; > + if (verbose) > + printf("[intel_aubdump: intercept drm ioctl on fd %d]\n", fd); > + } > + > + if (fd == drm_fd) { > + maybe_init(); > + > + switch (request) { > + case DRM_IOCTL_I915_GETPARAM: { > + struct drm_i915_getparam *getparam = argp; > + > + if (device_override && getparam->param == I915_PARAM_CHIPSET_ID) { > + *getparam->value = device; > + return 0; > + } > + > + ret = libc_ioctl(fd, request, argp); > + > + /* If the application looks up chipset_id > + * (they typically do), we'll piggy-back on > + * their ioctl and store the id for later > + * use. */ > + if (getparam->param == I915_PARAM_CHIPSET_ID) > + device = *getparam->value; > + > + return ret; > + } > + > + case DRM_IOCTL_I915_GEM_EXECBUFFER: { > + static bool once; > + if (!once) { > + fprintf(stderr, "intel_aubdump: " > + "application uses DRM_IOCTL_I915_GEM_EXECBUFFER, not > handled\n"); > + once = true; > + } > + return libc_ioctl(fd, request, argp); > + } > + > + case DRM_IOCTL_I915_GEM_EXECBUFFER2: > + case LOCAL_IOCTL_I915_GEM_EXECBUFFER2_WR: { > + dump_execbuffer2(fd, argp); > + if (device_override) > + return 0; > + > + return libc_ioctl(fd, request, argp); > + } > + > + case DRM_IOCTL_I915_GEM_CREATE: { > + struct drm_i915_gem_create *create = argp; > + > + ret = libc_ioctl(fd, request, argp); > + if (ret == 0) > + add_new_bo(create->handle, create->size, NULL); > + > + return ret; > + } > + > + case DRM_IOCTL_I915_GEM_USERPTR: { > + struct drm_i915_gem_userptr *userptr = argp; > + > + ret = libc_ioctl(fd, request, argp); > + if (ret == 0) > + add_new_bo(userptr->handle, userptr->user_size, > + (void *) (uintptr_t) (userptr->user_ptr | > USERPTR_FLAG)); > + return ret; > + } > + > + case DRM_IOCTL_GEM_CLOSE: { > + struct drm_gem_close *close = argp; > + > + remove_bo(close->handle); > + > + return libc_ioctl(fd, request, argp); > + } > + > + case DRM_IOCTL_GEM_OPEN: { > + struct drm_gem_open *open = argp; > + > + ret = libc_ioctl(fd, request, argp); > + if (ret == 0) > + add_new_bo(open->handle, open->size, NULL); > + > + return ret; > + } > + > + case DRM_IOCTL_PRIME_FD_TO_HANDLE: { > + struct drm_prime_handle *prime = argp; > + > + ret = libc_ioctl(fd, request, argp); > + if (ret == 0) { > + off_t size; > + > + size = lseek(prime->fd, 0, SEEK_END); > + fail_if(size == -1, "intel_aubdump: failed to get prime bo > size\n"); > + add_new_bo(prime->handle, size, NULL); > + } > + > + return ret; > + } > + > + default: > + return libc_ioctl(fd, request, argp); > + } > + } else { > + return libc_ioctl(fd, request, argp); > + } > +} > + > +static void > +init(void) > +{ > + libc_close = dlsym(RTLD_NEXT, "close"); > + libc_ioctl = dlsym(RTLD_NEXT, "ioctl"); > + fail_if(libc_close == NULL || libc_ioctl == NULL, > + "intel_aubdump: failed to get libc ioctl or close\n"); > +} > + > +static int > +close_init_helper(int fd) > +{ > + init(); > + return libc_close(fd); > +} > + > +static int > +ioctl_init_helper(int fd, unsigned long request, ...) > +{ > + va_list args; > + void *argp; > + > + va_start(args, request); > + argp = va_arg(args, void *); > + va_end(args); > + > + init(); > + return libc_ioctl(fd, request, argp); > +} > + > +static void __attribute__ ((destructor)) > +fini(void) > +{ > + free(filename); > + for (int i = 0; i < ARRAY_SIZE(files); i++) { > + if (files[i] != NULL) > + fclose(files[i]); > + } > + free(bos); > +} > diff --git a/src/intel/tools/intel_dump_gpu.in > b/src/intel/tools/intel_dump_gpu.in > new file mode 100755 > index 00000000000..875a67e7682 > --- /dev/null > +++ b/src/intel/tools/intel_dump_gpu.in > @@ -0,0 +1,107 @@ > +#!/bin/bash > +# -*- mode: sh -*- > + > +function show_help() { > + cat <<EOF > +Usage: intel_dump_gpu [OPTION]... [--] COMMAND ARGUMENTS > + > +Run COMMAND with ARGUMENTS and dump an AUB file that captures buffer > +contents and execution of the GEM application. > + > + -o, --output=FILE Name of AUB file. Defaults to COMMAND.aub > + > + -c, --command=CMD Execute CMD and write the AUB file's content to its > + standard input > + > + --device=ID Override PCI ID of the reported device > + > + -v Enable verbose output > + > + --help Display this help message and exit > + > +EOF > + > + exit 0 > +} > + > +args="" > +command="" > +file="" > + > +function add_arg() { > + arg=$1 > + args="$args$arg\n" > +} > + > +function build_command () { > + command="" > + for i in $1; do > + if [ -z $command ]; then > + command=$i > + else > + command="$command,$i" > + fi; > + done > +} > + > +while true; do > + case "$1" in > + -o) > + file=$2 > + add_arg "file=${file:-$(basename ${file}).aub}" > + shift 2 > + ;; > + -v) > + add_arg "verbose=1" > + shift 1 > + ;; > + -o*) > + file=${1##-o} > + add_arg "file=${file:-$(basename ${file}).aub}" > + shift > + ;; > + --output=*) > + file=${1##--output=} > + add_arg "file=${file:-$(basename ${file}).aub}" > + shift > + ;; > + -c) > + build_command "$2" > + add_arg "command=$command" > + shift 2 > + ;; > + --command=*) > + build_command "${1##--command=}" > + add_arg "command=$command" > + shift > + ;; > + --device=*) > + add_arg "device=${1##--device=}" > + shift > + ;; > + --help) > + show_help > + ;; > + --) > + shift > + break > + ;; > + -*) > + echo "intel_aubdump: invalid option: $1" > + echo > + show_help > + ;; > + *) > + break > + ;; > + esac > +done > + > +[ -z $1 ] && show_help > + > +[ -z $file ] && [ -z $command ] && add_arg "file=intel.aub" > + > +LD_PRELOAD="@install_libexecdir@/libintel_dump_gpu.so${LD_PPRELOAD:+:$LD_PRELOAD}" > \ > + exec -- "$@" 3<<EOF > +`echo -e $args` > +EOF > diff --git a/src/intel/tools/meson.build b/src/intel/tools/meson.build > index 0be530546c3..705a353f26a 100644 > --- a/src/intel/tools/meson.build > +++ b/src/intel/tools/meson.build > @@ -63,4 +63,22 @@ if with_tools.contains('intel') > install_dir: get_option('libexecdir'), > install: true, > ) > + > + configure_file( > + input : 'intel_dump_gpu.in', > + output : '@BASENAME@', > + install_dir: get_option('bindir'), > + configuration: sanitize_data, > + ) > + > + libintel_dump_gpu = shared_library( > + 'intel_dump_gpu', > + files('intel_dump_gpu.c'), > + dependencies : dep_dl, > + include_directories : [inc_common, inc_intel, inc_drm_uapi], > + link_with : libintel_dev, > + c_args : [c_vis_args, no_override_init_args], > + install_dir: get_option('libexecdir'), > + install : true > + ) > endif > -- > 2.17.1 > _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev