| /* |
| * Copyright 2015 Advanced Micro Devices, Inc. |
| * |
| * 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 |
| * on the rights to use, copy, modify, merge, publish, distribute, sub |
| * license, 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 NON-INFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHOR(S) AND/OR THEIR SUPPLIERS 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: |
| * Marek Olšák <maraeo@gmail.com> |
| */ |
| |
| #include "ac_debug.h" |
| |
| #ifdef HAVE_VALGRIND |
| #include <valgrind.h> |
| #include <memcheck.h> |
| #define VG(x) x |
| #else |
| #define VG(x) |
| #endif |
| |
| #include "sid.h" |
| #include "gfx9d.h" |
| #include "sid_tables.h" |
| #include "util/u_math.h" |
| #include "util/u_memory.h" |
| |
| /* Parsed IBs are difficult to read without colors. Use "less -R file" to |
| * read them, or use "aha -b -f file" to convert them to html. |
| */ |
| #define COLOR_RESET "\033[0m" |
| #define COLOR_RED "\033[31m" |
| #define COLOR_GREEN "\033[1;32m" |
| #define COLOR_YELLOW "\033[1;33m" |
| #define COLOR_CYAN "\033[1;36m" |
| |
| #define INDENT_PKT 8 |
| |
| struct ac_ib_parser { |
| FILE *f; |
| uint32_t *ib; |
| unsigned num_dw; |
| int trace_id; |
| enum chip_class chip_class; |
| ac_debug_addr_callback addr_callback; |
| void *addr_callback_data; |
| |
| unsigned cur_dw; |
| }; |
| |
| static void ac_do_parse_ib(FILE *f, struct ac_ib_parser *ib); |
| |
| static void print_spaces(FILE *f, unsigned num) |
| { |
| fprintf(f, "%*s", num, ""); |
| } |
| |
| static void print_value(FILE *file, uint32_t value, int bits) |
| { |
| /* Guess if it's int or float */ |
| if (value <= (1 << 15)) { |
| if (value <= 9) |
| fprintf(file, "%u\n", value); |
| else |
| fprintf(file, "%u (0x%0*x)\n", value, bits / 4, value); |
| } else { |
| float f = uif(value); |
| |
| if (fabs(f) < 100000 && f*10 == floor(f*10)) |
| fprintf(file, "%.1ff (0x%0*x)\n", f, bits / 4, value); |
| else |
| /* Don't print more leading zeros than there are bits. */ |
| fprintf(file, "0x%0*x\n", bits / 4, value); |
| } |
| } |
| |
| static void print_named_value(FILE *file, const char *name, uint32_t value, |
| int bits) |
| { |
| print_spaces(file, INDENT_PKT); |
| fprintf(file, COLOR_YELLOW "%s" COLOR_RESET " <- ", name); |
| print_value(file, value, bits); |
| } |
| |
| void ac_dump_reg(FILE *file, unsigned offset, uint32_t value, |
| uint32_t field_mask) |
| { |
| int r, f; |
| |
| for (r = 0; r < ARRAY_SIZE(sid_reg_table); r++) { |
| const struct si_reg *reg = &sid_reg_table[r]; |
| const char *reg_name = sid_strings + reg->name_offset; |
| |
| if (reg->offset == offset) { |
| bool first_field = true; |
| |
| print_spaces(file, INDENT_PKT); |
| fprintf(file, COLOR_YELLOW "%s" COLOR_RESET " <- ", |
| reg_name); |
| |
| if (!reg->num_fields) { |
| print_value(file, value, 32); |
| return; |
| } |
| |
| for (f = 0; f < reg->num_fields; f++) { |
| const struct si_field *field = sid_fields_table + reg->fields_offset + f; |
| const int *values_offsets = sid_strings_offsets + field->values_offset; |
| uint32_t val = (value & field->mask) >> |
| (ffs(field->mask) - 1); |
| |
| if (!(field->mask & field_mask)) |
| continue; |
| |
| /* Indent the field. */ |
| if (!first_field) |
| print_spaces(file, |
| INDENT_PKT + strlen(reg_name) + 4); |
| |
| /* Print the field. */ |
| fprintf(file, "%s = ", sid_strings + field->name_offset); |
| |
| if (val < field->num_values && values_offsets[val] >= 0) |
| fprintf(file, "%s\n", sid_strings + values_offsets[val]); |
| else |
| print_value(file, val, |
| util_bitcount(field->mask)); |
| |
| first_field = false; |
| } |
| return; |
| } |
| } |
| |
| print_spaces(file, INDENT_PKT); |
| fprintf(file, COLOR_YELLOW "0x%05x" COLOR_RESET " <- 0x%08x\n", offset, value); |
| } |
| |
| static uint32_t ac_ib_get(struct ac_ib_parser *ib) |
| { |
| uint32_t v = 0; |
| |
| if (ib->cur_dw < ib->num_dw) { |
| v = ib->ib[ib->cur_dw]; |
| #ifdef HAVE_VALGRIND |
| /* Help figure out where garbage data is written to IBs. |
| * |
| * Arguably we should do this already when the IBs are written, |
| * see RADEON_VALGRIND. The problem is that client-requests to |
| * Valgrind have an overhead even when Valgrind isn't running, |
| * and radeon_emit is performance sensitive... |
| */ |
| if (VALGRIND_CHECK_VALUE_IS_DEFINED(v)) |
| fprintf(ib->f, COLOR_RED "Valgrind: The next DWORD is garbage" |
| COLOR_RESET "\n"); |
| #endif |
| fprintf(ib->f, "\n\035#%08x ", v); |
| } else { |
| fprintf(ib->f, "\n\035#???????? "); |
| } |
| |
| ib->cur_dw++; |
| return v; |
| } |
| |
| static void ac_parse_set_reg_packet(FILE *f, unsigned count, unsigned reg_offset, |
| struct ac_ib_parser *ib) |
| { |
| unsigned reg_dw = ac_ib_get(ib); |
| unsigned reg = ((reg_dw & 0xFFFF) << 2) + reg_offset; |
| unsigned index = reg_dw >> 28; |
| int i; |
| |
| if (index != 0) { |
| print_spaces(f, INDENT_PKT); |
| fprintf(f, "INDEX = %u\n", index); |
| } |
| |
| for (i = 0; i < count; i++) |
| ac_dump_reg(f, reg + i*4, ac_ib_get(ib), ~0); |
| } |
| |
| static void ac_parse_packet3(FILE *f, uint32_t header, struct ac_ib_parser *ib) |
| { |
| unsigned first_dw = ib->cur_dw; |
| int count = PKT_COUNT_G(header); |
| unsigned op = PKT3_IT_OPCODE_G(header); |
| const char *predicate = PKT3_PREDICATE(header) ? "(predicate)" : ""; |
| int i; |
| |
| /* Print the name first. */ |
| for (i = 0; i < ARRAY_SIZE(packet3_table); i++) |
| if (packet3_table[i].op == op) |
| break; |
| |
| if (i < ARRAY_SIZE(packet3_table)) { |
| const char *name = sid_strings + packet3_table[i].name_offset; |
| |
| if (op == PKT3_SET_CONTEXT_REG || |
| op == PKT3_SET_CONFIG_REG || |
| op == PKT3_SET_UCONFIG_REG || |
| op == PKT3_SET_SH_REG) |
| fprintf(f, COLOR_CYAN "%s%s" COLOR_CYAN ":\n", |
| name, predicate); |
| else |
| fprintf(f, COLOR_GREEN "%s%s" COLOR_RESET ":\n", |
| name, predicate); |
| } else |
| fprintf(f, COLOR_RED "PKT3_UNKNOWN 0x%x%s" COLOR_RESET ":\n", |
| op, predicate); |
| |
| /* Print the contents. */ |
| switch (op) { |
| case PKT3_SET_CONTEXT_REG: |
| ac_parse_set_reg_packet(f, count, SI_CONTEXT_REG_OFFSET, ib); |
| break; |
| case PKT3_SET_CONFIG_REG: |
| ac_parse_set_reg_packet(f, count, SI_CONFIG_REG_OFFSET, ib); |
| break; |
| case PKT3_SET_UCONFIG_REG: |
| ac_parse_set_reg_packet(f, count, CIK_UCONFIG_REG_OFFSET, ib); |
| break; |
| case PKT3_SET_SH_REG: |
| ac_parse_set_reg_packet(f, count, SI_SH_REG_OFFSET, ib); |
| break; |
| case PKT3_ACQUIRE_MEM: |
| ac_dump_reg(f, R_0301F0_CP_COHER_CNTL, ac_ib_get(ib), ~0); |
| ac_dump_reg(f, R_0301F4_CP_COHER_SIZE, ac_ib_get(ib), ~0); |
| ac_dump_reg(f, R_030230_CP_COHER_SIZE_HI, ac_ib_get(ib), ~0); |
| ac_dump_reg(f, R_0301F8_CP_COHER_BASE, ac_ib_get(ib), ~0); |
| ac_dump_reg(f, R_0301E4_CP_COHER_BASE_HI, ac_ib_get(ib), ~0); |
| print_named_value(f, "POLL_INTERVAL", ac_ib_get(ib), 16); |
| break; |
| case PKT3_SURFACE_SYNC: |
| if (ib->chip_class >= CIK) { |
| ac_dump_reg(f, R_0301F0_CP_COHER_CNTL, ac_ib_get(ib), ~0); |
| ac_dump_reg(f, R_0301F4_CP_COHER_SIZE, ac_ib_get(ib), ~0); |
| ac_dump_reg(f, R_0301F8_CP_COHER_BASE, ac_ib_get(ib), ~0); |
| } else { |
| ac_dump_reg(f, R_0085F0_CP_COHER_CNTL, ac_ib_get(ib), ~0); |
| ac_dump_reg(f, R_0085F4_CP_COHER_SIZE, ac_ib_get(ib), ~0); |
| ac_dump_reg(f, R_0085F8_CP_COHER_BASE, ac_ib_get(ib), ~0); |
| } |
| print_named_value(f, "POLL_INTERVAL", ac_ib_get(ib), 16); |
| break; |
| case PKT3_EVENT_WRITE: { |
| uint32_t event_dw = ac_ib_get(ib); |
| ac_dump_reg(f, R_028A90_VGT_EVENT_INITIATOR, event_dw, |
| S_028A90_EVENT_TYPE(~0)); |
| print_named_value(f, "EVENT_INDEX", (event_dw >> 8) & 0xf, 4); |
| print_named_value(f, "INV_L2", (event_dw >> 20) & 0x1, 1); |
| if (count > 0) { |
| print_named_value(f, "ADDRESS_LO", ac_ib_get(ib), 32); |
| print_named_value(f, "ADDRESS_HI", ac_ib_get(ib), 16); |
| } |
| break; |
| } |
| case PKT3_EVENT_WRITE_EOP: { |
| uint32_t event_dw = ac_ib_get(ib); |
| ac_dump_reg(f, R_028A90_VGT_EVENT_INITIATOR, event_dw, |
| S_028A90_EVENT_TYPE(~0)); |
| print_named_value(f, "EVENT_INDEX", (event_dw >> 8) & 0xf, 4); |
| print_named_value(f, "TCL1_VOL_ACTION_ENA", (event_dw >> 12) & 0x1, 1); |
| print_named_value(f, "TC_VOL_ACTION_ENA", (event_dw >> 13) & 0x1, 1); |
| print_named_value(f, "TC_WB_ACTION_ENA", (event_dw >> 15) & 0x1, 1); |
| print_named_value(f, "TCL1_ACTION_ENA", (event_dw >> 16) & 0x1, 1); |
| print_named_value(f, "TC_ACTION_ENA", (event_dw >> 17) & 0x1, 1); |
| print_named_value(f, "ADDRESS_LO", ac_ib_get(ib), 32); |
| uint32_t addr_hi_dw = ac_ib_get(ib); |
| print_named_value(f, "ADDRESS_HI", addr_hi_dw, 16); |
| print_named_value(f, "DST_SEL", (addr_hi_dw >> 16) & 0x3, 2); |
| print_named_value(f, "INT_SEL", (addr_hi_dw >> 24) & 0x7, 3); |
| print_named_value(f, "DATA_SEL", addr_hi_dw >> 29, 3); |
| print_named_value(f, "DATA_LO", ac_ib_get(ib), 32); |
| print_named_value(f, "DATA_HI", ac_ib_get(ib), 32); |
| break; |
| } |
| case PKT3_RELEASE_MEM: { |
| uint32_t event_dw = ac_ib_get(ib); |
| ac_dump_reg(f, R_028A90_VGT_EVENT_INITIATOR, event_dw, |
| S_028A90_EVENT_TYPE(~0)); |
| print_named_value(f, "EVENT_INDEX", (event_dw >> 8) & 0xf, 4); |
| print_named_value(f, "TCL1_VOL_ACTION_ENA", (event_dw >> 12) & 0x1, 1); |
| print_named_value(f, "TC_VOL_ACTION_ENA", (event_dw >> 13) & 0x1, 1); |
| print_named_value(f, "TC_WB_ACTION_ENA", (event_dw >> 15) & 0x1, 1); |
| print_named_value(f, "TCL1_ACTION_ENA", (event_dw >> 16) & 0x1, 1); |
| print_named_value(f, "TC_ACTION_ENA", (event_dw >> 17) & 0x1, 1); |
| print_named_value(f, "TC_NC_ACTION_ENA", (event_dw >> 19) & 0x1, 1); |
| print_named_value(f, "TC_WC_ACTION_ENA", (event_dw >> 20) & 0x1, 1); |
| print_named_value(f, "TC_MD_ACTION_ENA", (event_dw >> 21) & 0x1, 1); |
| uint32_t sel_dw = ac_ib_get(ib); |
| print_named_value(f, "DST_SEL", (sel_dw >> 16) & 0x3, 2); |
| print_named_value(f, "INT_SEL", (sel_dw >> 24) & 0x7, 3); |
| print_named_value(f, "DATA_SEL", sel_dw >> 29, 3); |
| print_named_value(f, "ADDRESS_LO", ac_ib_get(ib), 32); |
| print_named_value(f, "ADDRESS_HI", ac_ib_get(ib), 32); |
| print_named_value(f, "DATA_LO", ac_ib_get(ib), 32); |
| print_named_value(f, "DATA_HI", ac_ib_get(ib), 32); |
| print_named_value(f, "CTXID", ac_ib_get(ib), 32); |
| break; |
| } |
| case PKT3_WAIT_REG_MEM: |
| print_named_value(f, "OP", ac_ib_get(ib), 32); |
| print_named_value(f, "ADDRESS_LO", ac_ib_get(ib), 32); |
| print_named_value(f, "ADDRESS_HI", ac_ib_get(ib), 32); |
| print_named_value(f, "REF", ac_ib_get(ib), 32); |
| print_named_value(f, "MASK", ac_ib_get(ib), 32); |
| print_named_value(f, "POLL_INTERVAL", ac_ib_get(ib), 16); |
| break; |
| case PKT3_DRAW_INDEX_AUTO: |
| ac_dump_reg(f, R_030930_VGT_NUM_INDICES, ac_ib_get(ib), ~0); |
| ac_dump_reg(f, R_0287F0_VGT_DRAW_INITIATOR, ac_ib_get(ib), ~0); |
| break; |
| case PKT3_DRAW_INDEX_2: |
| ac_dump_reg(f, R_028A78_VGT_DMA_MAX_SIZE, ac_ib_get(ib), ~0); |
| ac_dump_reg(f, R_0287E8_VGT_DMA_BASE, ac_ib_get(ib), ~0); |
| ac_dump_reg(f, R_0287E4_VGT_DMA_BASE_HI, ac_ib_get(ib), ~0); |
| ac_dump_reg(f, R_030930_VGT_NUM_INDICES, ac_ib_get(ib), ~0); |
| ac_dump_reg(f, R_0287F0_VGT_DRAW_INITIATOR, ac_ib_get(ib), ~0); |
| break; |
| case PKT3_INDEX_TYPE: |
| ac_dump_reg(f, R_028A7C_VGT_DMA_INDEX_TYPE, ac_ib_get(ib), ~0); |
| break; |
| case PKT3_NUM_INSTANCES: |
| ac_dump_reg(f, R_030934_VGT_NUM_INSTANCES, ac_ib_get(ib), ~0); |
| break; |
| case PKT3_WRITE_DATA: |
| ac_dump_reg(f, R_370_CONTROL, ac_ib_get(ib), ~0); |
| ac_dump_reg(f, R_371_DST_ADDR_LO, ac_ib_get(ib), ~0); |
| ac_dump_reg(f, R_372_DST_ADDR_HI, ac_ib_get(ib), ~0); |
| /* The payload is written automatically */ |
| break; |
| case PKT3_CP_DMA: |
| ac_dump_reg(f, R_410_CP_DMA_WORD0, ac_ib_get(ib), ~0); |
| ac_dump_reg(f, R_411_CP_DMA_WORD1, ac_ib_get(ib), ~0); |
| ac_dump_reg(f, R_412_CP_DMA_WORD2, ac_ib_get(ib), ~0); |
| ac_dump_reg(f, R_413_CP_DMA_WORD3, ac_ib_get(ib), ~0); |
| ac_dump_reg(f, R_414_COMMAND, ac_ib_get(ib), ~0); |
| break; |
| case PKT3_DMA_DATA: |
| ac_dump_reg(f, R_500_DMA_DATA_WORD0, ac_ib_get(ib), ~0); |
| ac_dump_reg(f, R_501_SRC_ADDR_LO, ac_ib_get(ib), ~0); |
| ac_dump_reg(f, R_502_SRC_ADDR_HI, ac_ib_get(ib), ~0); |
| ac_dump_reg(f, R_503_DST_ADDR_LO, ac_ib_get(ib), ~0); |
| ac_dump_reg(f, R_504_DST_ADDR_HI, ac_ib_get(ib), ~0); |
| ac_dump_reg(f, R_414_COMMAND, ac_ib_get(ib), ~0); |
| break; |
| case PKT3_INDIRECT_BUFFER_SI: |
| case PKT3_INDIRECT_BUFFER_CONST: |
| case PKT3_INDIRECT_BUFFER_CIK: { |
| uint32_t base_lo_dw = ac_ib_get(ib); |
| ac_dump_reg(f, R_3F0_IB_BASE_LO, base_lo_dw, ~0); |
| uint32_t base_hi_dw = ac_ib_get(ib); |
| ac_dump_reg(f, R_3F1_IB_BASE_HI, base_hi_dw, ~0); |
| uint32_t control_dw = ac_ib_get(ib); |
| ac_dump_reg(f, R_3F2_CONTROL, control_dw, ~0); |
| |
| if (!ib->addr_callback) |
| break; |
| |
| uint64_t addr = ((uint64_t)base_hi_dw << 32) | base_lo_dw; |
| void *data = ib->addr_callback(ib->addr_callback_data, addr); |
| if (!data) |
| break; |
| |
| if (G_3F2_CHAIN(control_dw)) { |
| ib->ib = data; |
| ib->num_dw = G_3F2_IB_SIZE(control_dw); |
| ib->cur_dw = 0; |
| return; |
| } |
| |
| struct ac_ib_parser ib_recurse; |
| memcpy(&ib_recurse, ib, sizeof(ib_recurse)); |
| ib_recurse.ib = data; |
| ib_recurse.num_dw = G_3F2_IB_SIZE(control_dw); |
| ib_recurse.cur_dw = 0; |
| |
| fprintf(f, "\n\035>------------------ nested begin ------------------\n"); |
| ac_do_parse_ib(f, &ib_recurse); |
| fprintf(f, "\n\035<------------------- nested end -------------------\n"); |
| break; |
| } |
| case PKT3_CLEAR_STATE: |
| case PKT3_INCREMENT_DE_COUNTER: |
| case PKT3_PFP_SYNC_ME: |
| break; |
| case PKT3_NOP: |
| if (header == 0xffff1000) { |
| count = -1; /* One dword NOP. */ |
| } else if (count == 0 && ib->cur_dw < ib->num_dw && |
| AC_IS_TRACE_POINT(ib->ib[ib->cur_dw])) { |
| unsigned packet_id = AC_GET_TRACE_POINT_ID(ib->ib[ib->cur_dw]); |
| |
| print_spaces(f, INDENT_PKT); |
| fprintf(f, COLOR_RED "Trace point ID: %u\n", packet_id); |
| |
| if (ib->trace_id == -1) |
| break; /* tracing was disabled */ |
| |
| print_spaces(f, INDENT_PKT); |
| if (packet_id < ib->trace_id) |
| fprintf(f, COLOR_RED |
| "This trace point was reached by the CP." |
| COLOR_RESET "\n"); |
| else if (packet_id == ib->trace_id) |
| fprintf(f, COLOR_RED |
| "!!!!! This is the last trace point that " |
| "was reached by the CP !!!!!" |
| COLOR_RESET "\n"); |
| else if (packet_id+1 == ib->trace_id) |
| fprintf(f, COLOR_RED |
| "!!!!! This is the first trace point that " |
| "was NOT been reached by the CP !!!!!" |
| COLOR_RESET "\n"); |
| else |
| fprintf(f, COLOR_RED |
| "!!!!! This trace point was NOT reached " |
| "by the CP !!!!!" |
| COLOR_RESET "\n"); |
| break; |
| } |
| break; |
| } |
| |
| /* print additional dwords */ |
| while (ib->cur_dw <= first_dw + count) |
| ac_ib_get(ib); |
| |
| if (ib->cur_dw > first_dw + count + 1) |
| fprintf(f, COLOR_RED "\n!!!!! count in header too low !!!!!" |
| COLOR_RESET "\n"); |
| } |
| |
| /** |
| * Parse and print an IB into a file. |
| */ |
| static void ac_do_parse_ib(FILE *f, struct ac_ib_parser *ib) |
| { |
| while (ib->cur_dw < ib->num_dw) { |
| uint32_t header = ac_ib_get(ib); |
| unsigned type = PKT_TYPE_G(header); |
| |
| switch (type) { |
| case 3: |
| ac_parse_packet3(f, header, ib); |
| break; |
| case 2: |
| /* type-2 nop */ |
| if (header == 0x80000000) { |
| fprintf(f, COLOR_GREEN "NOP (type 2)" COLOR_RESET "\n"); |
| break; |
| } |
| /* fall through */ |
| default: |
| fprintf(f, "Unknown packet type %i\n", type); |
| break; |
| } |
| } |
| } |
| |
| static void format_ib_output(FILE *f, char *out) |
| { |
| unsigned depth = 0; |
| |
| for (;;) { |
| char op = 0; |
| |
| if (out[0] == '\n' && out[1] == '\035') |
| out++; |
| if (out[0] == '\035') { |
| op = out[1]; |
| out += 2; |
| } |
| |
| if (op == '<') |
| depth--; |
| |
| unsigned indent = 4 * depth; |
| if (op != '#') |
| indent += 9; |
| |
| if (indent) |
| print_spaces(f, indent); |
| |
| char *end = strchrnul(out, '\n'); |
| fwrite(out, end - out, 1, f); |
| fputc('\n', f); /* always end with a new line */ |
| if (!*end) |
| break; |
| |
| out = end + 1; |
| |
| if (op == '>') |
| depth++; |
| } |
| } |
| |
| /** |
| * Parse and print an IB into a file. |
| * |
| * \param f file |
| * \param ib_ptr IB |
| * \param num_dw size of the IB |
| * \param chip_class chip class |
| * \param trace_id the last trace ID that is known to have been reached |
| * and executed by the CP, typically read from a buffer |
| * \param addr_callback Get a mapped pointer of the IB at a given address. Can |
| * be NULL. |
| * \param addr_callback_data user data for addr_callback |
| */ |
| void ac_parse_ib_chunk(FILE *f, uint32_t *ib_ptr, int num_dw, int trace_id, |
| enum chip_class chip_class, |
| ac_debug_addr_callback addr_callback, void *addr_callback_data) |
| { |
| struct ac_ib_parser ib = {}; |
| ib.ib = ib_ptr; |
| ib.num_dw = num_dw; |
| ib.trace_id = trace_id; |
| ib.chip_class = chip_class; |
| ib.addr_callback = addr_callback; |
| ib.addr_callback_data = addr_callback_data; |
| |
| char *out; |
| size_t outsize; |
| FILE *memf = open_memstream(&out, &outsize); |
| ib.f = memf; |
| ac_do_parse_ib(memf, &ib); |
| fclose(memf); |
| |
| if (out) { |
| format_ib_output(f, out); |
| free(out); |
| } |
| |
| if (ib.cur_dw > ib.num_dw) { |
| printf("\nPacket ends after the end of IB.\n"); |
| exit(1); |
| } |
| } |
| |
| /** |
| * Parse and print an IB into a file. |
| * |
| * \param f file |
| * \param ib IB |
| * \param num_dw size of the IB |
| * \param chip_class chip class |
| * \param trace_id the last trace ID that is known to have been reached |
| * and executed by the CP, typically read from a buffer |
| * \param addr_callback Get a mapped pointer of the IB at a given address. Can |
| * be NULL. |
| * \param addr_callback_data user data for addr_callback |
| */ |
| void ac_parse_ib(FILE *f, uint32_t *ib, int num_dw, int trace_id, |
| const char *name, enum chip_class chip_class, |
| ac_debug_addr_callback addr_callback, void *addr_callback_data) |
| { |
| fprintf(f, "------------------ %s begin ------------------\n", name); |
| |
| ac_parse_ib_chunk(f, ib, num_dw, trace_id, chip_class, addr_callback, |
| addr_callback_data); |
| |
| fprintf(f, "------------------- %s end -------------------\n\n", name); |
| } |