diff options
Diffstat (limited to 'src/gallium/drivers/i965/intel_decode.c')
| -rw-r--r-- | src/gallium/drivers/i965/intel_decode.c | 2078 |
1 files changed, 0 insertions, 2078 deletions
diff --git a/src/gallium/drivers/i965/intel_decode.c b/src/gallium/drivers/i965/intel_decode.c deleted file mode 100644 index 1abe869f1ae..00000000000 --- a/src/gallium/drivers/i965/intel_decode.c +++ /dev/null @@ -1,2078 +0,0 @@ -/* -*- c-basic-offset: 4 -*- */ -/* - * Copyright © 2007 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: - * Eric Anholt <[email protected]> - * - */ - -/** @file intel_decode.c - * This file contains code to print out batchbuffer contents in a - * human-readable format. - * - * The current version only supports i915 packets, and only pretty-prints a - * subset of them. The intention is for it to make just a best attempt to - * decode, but never crash in the process. - */ - -#include <stdio.h> -#include <stdarg.h> -#include <stdint.h> -#include <string.h> - -#include "util/u_memory.h" -#include "util/u_string.h" - -#include "intel_decode.h" -#include "brw_reg.h" - -/*#include "intel_chipset.h"*/ -#define IS_9XX(x) 1 /* XXX */ - -#define BUFFER_FAIL(_count, _len, _name) do { \ - fprintf(out, "Buffer size too small in %s (%d < %d)\n", \ - (_name), (_count), (_len)); \ - (*failures)++; \ - return count; \ -} while (0) - -static FILE *out; -static uint32_t saved_s2 = 0, saved_s4 = 0; -static char saved_s2_set = 0, saved_s4_set = 0; - -static float -int_as_float(uint32_t intval) -{ - union intfloat { - uint32_t i; - float f; - } uval; - - uval.i = intval; - return uval.f; -} - -static void -instr_out(const uint32_t *data, uint32_t hw_offset, unsigned int index, - char *fmt, ...) -{ - va_list va; - - fprintf(out, "0x%08x: 0x%08x:%s ", hw_offset + index * 4, data[index], - index == 0 ? "" : " "); - va_start(va, fmt); - vfprintf(out, fmt, va); - va_end(va); -} - - -static int -decode_mi(const uint32_t *data, int count, uint32_t hw_offset, int *failures) -{ - unsigned int opcode; - - struct { - uint32_t opcode; - int len_mask; - int min_len; - int max_len; - char *name; - } opcodes_mi[] = { - { 0x08, 0, 1, 1, "MI_ARB_ON_OFF" }, - { 0x0a, 0, 1, 1, "MI_BATCH_BUFFER_END" }, - { 0x30, 0x3f, 3, 3, "MI_BATCH_BUFFER" }, - { 0x31, 0x3f, 2, 2, "MI_BATCH_BUFFER_START" }, - { 0x14, 0x3f, 3, 3, "MI_DISPLAY_BUFFER_INFO" }, - { 0x04, 0, 1, 1, "MI_FLUSH" }, - { 0x22, 0x1f, 3, 3, "MI_LOAD_REGISTER_IMM" }, - { 0x13, 0x3f, 2, 2, "MI_LOAD_SCAN_LINES_EXCL" }, - { 0x12, 0x3f, 2, 2, "MI_LOAD_SCAN_LINES_INCL" }, - { 0x00, 0, 1, 1, "MI_NOOP" }, - { 0x11, 0x3f, 2, 2, "MI_OVERLAY_FLIP" }, - { 0x07, 0, 1, 1, "MI_REPORT_HEAD" }, - { 0x18, 0x3f, 2, 2, "MI_SET_CONTEXT" }, - { 0x20, 0x3f, 3, 4, "MI_STORE_DATA_IMM" }, - { 0x21, 0x3f, 3, 4, "MI_STORE_DATA_INDEX" }, - { 0x24, 0x3f, 3, 3, "MI_STORE_REGISTER_MEM" }, - { 0x02, 0, 1, 1, "MI_USER_INTERRUPT" }, - { 0x03, 0, 1, 1, "MI_WAIT_FOR_EVENT" }, - }; - - switch ((data[0] & 0x1f800000) >> 23) { - case 0x0a: - instr_out(data, hw_offset, 0, "MI_BATCH_BUFFER_END\n"); - return -1; - } - - for (opcode = 0; opcode < Elements(opcodes_mi); opcode++) { - if ((data[0] & 0x1f800000) >> 23 == opcodes_mi[opcode].opcode) { - unsigned int len = 1, i; - - instr_out(data, hw_offset, 0, "%s\n", opcodes_mi[opcode].name); - if (opcodes_mi[opcode].max_len > 1) { - len = (data[0] & opcodes_mi[opcode].len_mask) + 2; - if (len < opcodes_mi[opcode].min_len || - len > opcodes_mi[opcode].max_len) - { - fprintf(out, "Bad length (%d) in %s, [%d, %d]\n", - len, opcodes_mi[opcode].name, - opcodes_mi[opcode].min_len, - opcodes_mi[opcode].max_len); - } - } - - for (i = 1; i < len; i++) { - if (i >= count) - BUFFER_FAIL(count, len, opcodes_mi[opcode].name); - instr_out(data, hw_offset, i, "dword %d\n", i); - } - - return len; - } - } - - instr_out(data, hw_offset, 0, "MI UNKNOWN\n"); - (*failures)++; - return 1; -} - -static int -decode_2d(const uint32_t *data, int count, uint32_t hw_offset, int *failures) -{ - unsigned int opcode, len; - char *format = NULL; - - struct { - uint32_t opcode; - int min_len; - int max_len; - char *name; - } opcodes_2d[] = { - { 0x40, 5, 5, "COLOR_BLT" }, - { 0x43, 6, 6, "SRC_COPY_BLT" }, - { 0x01, 8, 8, "XY_SETUP_BLT" }, - { 0x11, 9, 9, "XY_SETUP_MONO_PATTERN_SL_BLT" }, - { 0x03, 3, 3, "XY_SETUP_CLIP_BLT" }, - { 0x24, 2, 2, "XY_PIXEL_BLT" }, - { 0x25, 3, 3, "XY_SCANLINES_BLT" }, - { 0x26, 4, 4, "Y_TEXT_BLT" }, - { 0x31, 5, 134, "XY_TEXT_IMMEDIATE_BLT" }, - { 0x50, 6, 6, "XY_COLOR_BLT" }, - { 0x51, 6, 6, "XY_PAT_BLT" }, - { 0x76, 8, 8, "XY_PAT_CHROMA_BLT" }, - { 0x72, 7, 135, "XY_PAT_BLT_IMMEDIATE" }, - { 0x77, 9, 137, "XY_PAT_CHROMA_BLT_IMMEDIATE" }, - { 0x52, 9, 9, "XY_MONO_PAT_BLT" }, - { 0x59, 7, 7, "XY_MONO_PAT_FIXED_BLT" }, - { 0x53, 8, 8, "XY_SRC_COPY_BLT" }, - { 0x54, 8, 8, "XY_MONO_SRC_COPY_BLT" }, - { 0x71, 9, 137, "XY_MONO_SRC_COPY_IMMEDIATE_BLT" }, - { 0x55, 9, 9, "XY_FULL_BLT" }, - { 0x55, 9, 137, "XY_FULL_IMMEDIATE_PATTERN_BLT" }, - { 0x56, 9, 9, "XY_FULL_MONO_SRC_BLT" }, - { 0x75, 10, 138, "XY_FULL_MONO_SRC_IMMEDIATE_PATTERN_BLT" }, - { 0x57, 12, 12, "XY_FULL_MONO_PATTERN_BLT" }, - { 0x58, 12, 12, "XY_FULL_MONO_PATTERN_MONO_SRC_BLT" }, - }; - - switch ((data[0] & 0x1fc00000) >> 22) { - case 0x50: - instr_out(data, hw_offset, 0, - "XY_COLOR_BLT (rgb %sabled, alpha %sabled, dst tile %d)\n", - (data[0] & (1 << 20)) ? "en" : "dis", - (data[0] & (1 << 21)) ? "en" : "dis", - (data[0] >> 11) & 1); - - len = (data[0] & 0x000000ff) + 2; - if (len != 6) - fprintf(out, "Bad count in XY_COLOR_BLT\n"); - if (count < 6) - BUFFER_FAIL(count, len, "XY_COLOR_BLT"); - - switch ((data[1] >> 24) & 0x3) { - case 0: - format="8"; - break; - case 1: - format="565"; - break; - case 2: - format="1555"; - break; - case 3: - format="8888"; - break; - } - - instr_out(data, hw_offset, 1, "format %s, pitch %d, " - "clipping %sabled\n", format, - (short)(data[1] & 0xffff), - data[1] & (1 << 30) ? "en" : "dis"); - instr_out(data, hw_offset, 2, "(%d,%d)\n", - data[2] & 0xffff, data[2] >> 16); - instr_out(data, hw_offset, 3, "(%d,%d)\n", - data[3] & 0xffff, data[3] >> 16); - instr_out(data, hw_offset, 4, "offset 0x%08x\n", data[4]); - instr_out(data, hw_offset, 5, "color\n"); - return len; - case 0x53: - instr_out(data, hw_offset, 0, - "XY_SRC_COPY_BLT (rgb %sabled, alpha %sabled, " - "src tile %d, dst tile %d)\n", - (data[0] & (1 << 20)) ? "en" : "dis", - (data[0] & (1 << 21)) ? "en" : "dis", - (data[0] >> 15) & 1, - (data[0] >> 11) & 1); - - len = (data[0] & 0x000000ff) + 2; - if (len != 8) - fprintf(out, "Bad count in XY_SRC_COPY_BLT\n"); - if (count < 8) - BUFFER_FAIL(count, len, "XY_SRC_COPY_BLT"); - - switch ((data[1] >> 24) & 0x3) { - case 0: - format="8"; - break; - case 1: - format="565"; - break; - case 2: - format="1555"; - break; - case 3: - format="8888"; - break; - } - - instr_out(data, hw_offset, 1, "format %s, dst pitch %d, " - "clipping %sabled\n", format, - (short)(data[1] & 0xffff), - data[1] & (1 << 30) ? "en" : "dis"); - instr_out(data, hw_offset, 2, "dst (%d,%d)\n", - data[2] & 0xffff, data[2] >> 16); - instr_out(data, hw_offset, 3, "dst (%d,%d)\n", - data[3] & 0xffff, data[3] >> 16); - instr_out(data, hw_offset, 4, "dst offset 0x%08x\n", data[4]); - instr_out(data, hw_offset, 5, "src (%d,%d)\n", - data[5] & 0xffff, data[5] >> 16); - instr_out(data, hw_offset, 6, "src pitch %d\n", - (short)(data[6] & 0xffff)); - instr_out(data, hw_offset, 7, "src offset 0x%08x\n", data[7]); - return len; - } - - for (opcode = 0; opcode < Elements(opcodes_2d); opcode++) { - if ((data[0] & 0x1fc00000) >> 22 == opcodes_2d[opcode].opcode) { - unsigned int i; - - len = 1; - instr_out(data, hw_offset, 0, "%s\n", opcodes_2d[opcode].name); - if (opcodes_2d[opcode].max_len > 1) { - len = (data[0] & 0x000000ff) + 2; - if (len < opcodes_2d[opcode].min_len || - len > opcodes_2d[opcode].max_len) - { - fprintf(out, "Bad count in %s\n", opcodes_2d[opcode].name); - } - } - - for (i = 1; i < len; i++) { - if (i >= count) - BUFFER_FAIL(count, len, opcodes_2d[opcode].name); - instr_out(data, hw_offset, i, "dword %d\n", i); - } - - return len; - } - } - - instr_out(data, hw_offset, 0, "2D UNKNOWN\n"); - (*failures)++; - return 1; -} - -static int -decode_3d_1c(const uint32_t *data, int count, uint32_t hw_offset, int *failures) -{ - uint32_t opcode; - - opcode = (data[0] & 0x00f80000) >> 19; - - switch (opcode) { - case 0x11: - instr_out(data, hw_offset, 0, "3DSTATE_DEPTH_SUBRECTANGLE_DISABLE\n"); - return 1; - case 0x10: - instr_out(data, hw_offset, 0, "3DSTATE_SCISSOR_ENABLE\n"); - return 1; - case 0x01: - instr_out(data, hw_offset, 0, "3DSTATE_MAP_COORD_SET_I830\n"); - return 1; - case 0x0a: - instr_out(data, hw_offset, 0, "3DSTATE_MAP_CUBE_I830\n"); - return 1; - case 0x05: - instr_out(data, hw_offset, 0, "3DSTATE_MAP_TEX_STREAM_I830\n"); - return 1; - } - - instr_out(data, hw_offset, 0, "3D UNKNOWN: 3d_1c opcode = 0x%x\n", - opcode); - (*failures)++; - return 1; -} - -/** Sets the string dstname to describe the destination of the PS instruction */ -static void -i915_get_instruction_dst(const uint32_t *data, int i, char *dstname, int do_mask) -{ - uint32_t a0 = data[i]; - int dst_nr = (a0 >> 14) & 0xf; - char dstmask[8]; - char *sat; - - if (do_mask) { - if (((a0 >> 10) & 0xf) == 0xf) { - dstmask[0] = 0; - } else { - int dstmask_index = 0; - - dstmask[dstmask_index++] = '.'; - if (a0 & (1 << 10)) - dstmask[dstmask_index++] = 'x'; - if (a0 & (1 << 11)) - dstmask[dstmask_index++] = 'y'; - if (a0 & (1 << 12)) - dstmask[dstmask_index++] = 'z'; - if (a0 & (1 << 13)) - dstmask[dstmask_index++] = 'w'; - dstmask[dstmask_index++] = 0; - } - - if (a0 & (1 << 22)) - sat = ".sat"; - else - sat = ""; - } else { - dstmask[0] = 0; - sat = ""; - } - - switch ((a0 >> 19) & 0x7) { - case 0: - if (dst_nr > 15) - fprintf(out, "bad destination reg R%d\n", dst_nr); - sprintf(dstname, "R%d%s%s", dst_nr, dstmask, sat); - break; - case 4: - if (dst_nr > 0) - fprintf(out, "bad destination reg oC%d\n", dst_nr); - sprintf(dstname, "oC%s%s", dstmask, sat); - break; - case 5: - if (dst_nr > 0) - fprintf(out, "bad destination reg oD%d\n", dst_nr); - sprintf(dstname, "oD%s%s", dstmask, sat); - break; - case 6: - if (dst_nr > 3) - fprintf(out, "bad destination reg U%d\n", dst_nr); - sprintf(dstname, "U%d%s%s", dst_nr, dstmask, sat); - break; - default: - sprintf(dstname, "RESERVED"); - break; - } -} - -static char * -i915_get_channel_swizzle(uint32_t select) -{ - switch (select & 0x7) { - case 0: - return (select & 8) ? "-x" : "x"; - case 1: - return (select & 8) ? "-y" : "y"; - case 2: - return (select & 8) ? "-z" : "z"; - case 3: - return (select & 8) ? "-w" : "w"; - case 4: - return (select & 8) ? "-0" : "0"; - case 5: - return (select & 8) ? "-1" : "1"; - default: - return (select & 8) ? "-bad" : "bad"; - } -} - -static void -i915_get_instruction_src_name(uint32_t src_type, uint32_t src_nr, char *name) -{ - switch (src_type) { - case 0: - sprintf(name, "R%d", src_nr); - if (src_nr > 15) - fprintf(out, "bad src reg %s\n", name); - break; - case 1: - if (src_nr < 8) - sprintf(name, "T%d", src_nr); - else if (src_nr == 8) - sprintf(name, "DIFFUSE"); - else if (src_nr == 9) - sprintf(name, "SPECULAR"); - else if (src_nr == 10) - sprintf(name, "FOG"); - else { - fprintf(out, "bad src reg T%d\n", src_nr); - sprintf(name, "RESERVED"); - } - break; - case 2: - sprintf(name, "C%d", src_nr); - if (src_nr > 31) - fprintf(out, "bad src reg %s\n", name); - break; - case 4: - sprintf(name, "oC"); - if (src_nr > 0) - fprintf(out, "bad src reg oC%d\n", src_nr); - break; - case 5: - sprintf(name, "oD"); - if (src_nr > 0) - fprintf(out, "bad src reg oD%d\n", src_nr); - break; - case 6: - sprintf(name, "U%d", src_nr); - if (src_nr > 3) - fprintf(out, "bad src reg %s\n", name); - break; - default: - fprintf(out, "bad src reg type %d\n", src_type); - sprintf(name, "RESERVED"); - break; - } -} - -static void -i915_get_instruction_src0(const uint32_t *data, int i, char *srcname) -{ - uint32_t a0 = data[i]; - uint32_t a1 = data[i + 1]; - int src_nr = (a0 >> 2) & 0x1f; - char *swizzle_x = i915_get_channel_swizzle((a1 >> 28) & 0xf); - char *swizzle_y = i915_get_channel_swizzle((a1 >> 24) & 0xf); - char *swizzle_z = i915_get_channel_swizzle((a1 >> 20) & 0xf); - char *swizzle_w = i915_get_channel_swizzle((a1 >> 16) & 0xf); - char swizzle[100]; - - i915_get_instruction_src_name((a0 >> 7) & 0x7, src_nr, srcname); - util_snprintf(swizzle, sizeof(swizzle), ".%s%s%s%s", swizzle_x, swizzle_y, swizzle_z, swizzle_w); - if (strcmp(swizzle, ".xyzw") != 0) - strcat(srcname, swizzle); -} - -static void -i915_get_instruction_src1(const uint32_t *data, int i, char *srcname) -{ - uint32_t a1 = data[i + 1]; - uint32_t a2 = data[i + 2]; - int src_nr = (a1 >> 8) & 0x1f; - char *swizzle_x = i915_get_channel_swizzle((a1 >> 4) & 0xf); - char *swizzle_y = i915_get_channel_swizzle((a1 >> 0) & 0xf); - char *swizzle_z = i915_get_channel_swizzle((a2 >> 28) & 0xf); - char *swizzle_w = i915_get_channel_swizzle((a2 >> 24) & 0xf); - char swizzle[100]; - - i915_get_instruction_src_name((a1 >> 13) & 0x7, src_nr, srcname); - util_snprintf(swizzle, sizeof(swizzle), ".%s%s%s%s", swizzle_x, swizzle_y, swizzle_z, swizzle_w); - if (strcmp(swizzle, ".xyzw") != 0) - strcat(srcname, swizzle); -} - -static void -i915_get_instruction_src2(const uint32_t *data, int i, char *srcname) -{ - uint32_t a2 = data[i + 2]; - int src_nr = (a2 >> 16) & 0x1f; - char *swizzle_x = i915_get_channel_swizzle((a2 >> 12) & 0xf); - char *swizzle_y = i915_get_channel_swizzle((a2 >> 8) & 0xf); - char *swizzle_z = i915_get_channel_swizzle((a2 >> 4) & 0xf); - char *swizzle_w = i915_get_channel_swizzle((a2 >> 0) & 0xf); - char swizzle[100]; - - i915_get_instruction_src_name((a2 >> 21) & 0x7, src_nr, srcname); - util_snprintf(swizzle, sizeof(swizzle), ".%s%s%s%s", swizzle_x, swizzle_y, swizzle_z, swizzle_w); - if (strcmp(swizzle, ".xyzw") != 0) - strcat(srcname, swizzle); -} - -static void -i915_get_instruction_addr(uint32_t src_type, uint32_t src_nr, char *name) -{ - switch (src_type) { - case 0: - sprintf(name, "R%d", src_nr); - if (src_nr > 15) - fprintf(out, "bad src reg %s\n", name); - break; - case 1: - if (src_nr < 8) - sprintf(name, "T%d", src_nr); - else if (src_nr == 8) - sprintf(name, "DIFFUSE"); - else if (src_nr == 9) - sprintf(name, "SPECULAR"); - else if (src_nr == 10) - sprintf(name, "FOG"); - else { - fprintf(out, "bad src reg T%d\n", src_nr); - sprintf(name, "RESERVED"); - } - break; - case 4: - sprintf(name, "oC"); - if (src_nr > 0) - fprintf(out, "bad src reg oC%d\n", src_nr); - break; - case 5: - sprintf(name, "oD"); - if (src_nr > 0) - fprintf(out, "bad src reg oD%d\n", src_nr); - break; - default: - fprintf(out, "bad src reg type %d\n", src_type); - sprintf(name, "RESERVED"); - break; - } -} - -static void -i915_decode_alu1(const uint32_t *data, uint32_t hw_offset, - int i, char *instr_prefix, char *op_name) -{ - char dst[100], src0[100]; - - i915_get_instruction_dst(data, i, dst, 1); - i915_get_instruction_src0(data, i, src0); - - instr_out(data, hw_offset, i++, "%s: %s %s, %s\n", instr_prefix, - op_name, dst, src0); - instr_out(data, hw_offset, i++, "%s\n", instr_prefix); - instr_out(data, hw_offset, i++, "%s\n", instr_prefix); -} - -static void -i915_decode_alu2(const uint32_t *data, uint32_t hw_offset, - int i, char *instr_prefix, char *op_name) -{ - char dst[100], src0[100], src1[100]; - - i915_get_instruction_dst(data, i, dst, 1); - i915_get_instruction_src0(data, i, src0); - i915_get_instruction_src1(data, i, src1); - - instr_out(data, hw_offset, i++, "%s: %s %s, %s, %s\n", instr_prefix, - op_name, dst, src0, src1); - instr_out(data, hw_offset, i++, "%s\n", instr_prefix); - instr_out(data, hw_offset, i++, "%s\n", instr_prefix); -} - -static void -i915_decode_alu3(const uint32_t *data, uint32_t hw_offset, - int i, char *instr_prefix, char *op_name) -{ - char dst[100], src0[100], src1[100], src2[100]; - - i915_get_instruction_dst(data, i, dst, 1); - i915_get_instruction_src0(data, i, src0); - i915_get_instruction_src1(data, i, src1); - i915_get_instruction_src2(data, i, src2); - - instr_out(data, hw_offset, i++, "%s: %s %s, %s, %s, %s\n", instr_prefix, - op_name, dst, src0, src1, src2); - instr_out(data, hw_offset, i++, "%s\n", instr_prefix); - instr_out(data, hw_offset, i++, "%s\n", instr_prefix); -} - -static void -i915_decode_tex(const uint32_t *data, uint32_t hw_offset, int i, char *instr_prefix, - char *tex_name) -{ - uint32_t t0 = data[i]; - uint32_t t1 = data[i + 1]; - char dst_name[100]; - char addr_name[100]; - int sampler_nr; - - i915_get_instruction_dst(data, i, dst_name, 0); - i915_get_instruction_addr((t1 >> 24) & 0x7, - (t1 >> 17) & 0xf, - addr_name); - sampler_nr = t0 & 0xf; - - instr_out(data, hw_offset, i++, "%s: %s %s, S%d, %s\n", instr_prefix, - tex_name, dst_name, sampler_nr, addr_name); - instr_out(data, hw_offset, i++, "%s\n", instr_prefix); - instr_out(data, hw_offset, i++, "%s\n", instr_prefix); -} - -static void -i915_decode_dcl(const uint32_t *data, uint32_t hw_offset, int i, char *instr_prefix) -{ - uint32_t d0 = data[i]; - char *sampletype; - int dcl_nr = (d0 >> 14) & 0xf; - char *dcl_x = d0 & (1 << 10) ? "x" : ""; - char *dcl_y = d0 & (1 << 11) ? "y" : ""; - char *dcl_z = d0 & (1 << 12) ? "z" : ""; - char *dcl_w = d0 & (1 << 13) ? "w" : ""; - char dcl_mask[10]; - - switch ((d0 >> 19) & 0x3) { - case 1: - util_snprintf(dcl_mask, sizeof(dcl_mask), ".%s%s%s%s", dcl_x, dcl_y, dcl_z, dcl_w); - if (strcmp(dcl_mask, ".") == 0) - fprintf(out, "bad (empty) dcl mask\n"); - - if (dcl_nr > 10) - fprintf(out, "bad T%d dcl register number\n", dcl_nr); - if (dcl_nr < 8) { - if (strcmp(dcl_mask, ".x") != 0 && - strcmp(dcl_mask, ".xy") != 0 && - strcmp(dcl_mask, ".xz") != 0 && - strcmp(dcl_mask, ".w") != 0 && - strcmp(dcl_mask, ".xyzw") != 0) { - fprintf(out, "bad T%d.%s dcl mask\n", dcl_nr, dcl_mask); - } - instr_out(data, hw_offset, i++, "%s: DCL T%d%s\n", instr_prefix, - dcl_nr, dcl_mask); - } else { - if (strcmp(dcl_mask, ".xz") == 0) - fprintf(out, "errataed bad dcl mask %s\n", dcl_mask); - else if (strcmp(dcl_mask, ".xw") == 0) - fprintf(out, "errataed bad dcl mask %s\n", dcl_mask); - else if (strcmp(dcl_mask, ".xzw") == 0) - fprintf(out, "errataed bad dcl mask %s\n", dcl_mask); - - if (dcl_nr == 8) { - instr_out(data, hw_offset, i++, "%s: DCL DIFFUSE%s\n", instr_prefix, - dcl_mask); - } else if (dcl_nr == 9) { - instr_out(data, hw_offset, i++, "%s: DCL SPECULAR%s\n", instr_prefix, - dcl_mask); - } else if (dcl_nr == 10) { - instr_out(data, hw_offset, i++, "%s: DCL FOG%s\n", instr_prefix, - dcl_mask); - } - } - instr_out(data, hw_offset, i++, "%s\n", instr_prefix); - instr_out(data, hw_offset, i++, "%s\n", instr_prefix); - break; - case 3: - switch ((d0 >> 22) & 0x3) { - case 0: - sampletype = "2D"; - break; - case 1: - sampletype = "CUBE"; - break; - case 2: - sampletype = "3D"; - break; - default: - sampletype = "RESERVED"; - break; - } - if (dcl_nr > 15) - fprintf(out, "bad S%d dcl register number\n", dcl_nr); - instr_out(data, hw_offset, i++, "%s: DCL S%d %s\n", instr_prefix, - dcl_nr, sampletype); - instr_out(data, hw_offset, i++, "%s\n", instr_prefix); - instr_out(data, hw_offset, i++, "%s\n", instr_prefix); - break; - default: - instr_out(data, hw_offset, i++, "%s: DCL RESERVED%d\n", instr_prefix, dcl_nr); - instr_out(data, hw_offset, i++, "%s\n", instr_prefix); - instr_out(data, hw_offset, i++, "%s\n", instr_prefix); - } -} - -static void -i915_decode_instruction(const uint32_t *data, uint32_t hw_offset, - int i, char *instr_prefix) -{ - switch ((data[i] >> 24) & 0x1f) { - case 0x0: - instr_out(data, hw_offset, i++, "%s: NOP\n", instr_prefix); - instr_out(data, hw_offset, i++, "%s\n", instr_prefix); - instr_out(data, hw_offset, i++, "%s\n", instr_prefix); - break; - case 0x01: - i915_decode_alu2(data, hw_offset, i, instr_prefix, "ADD"); - break; - case 0x02: - i915_decode_alu1(data, hw_offset, i, instr_prefix, "MOV"); - break; - case 0x03: - i915_decode_alu2(data, hw_offset, i, instr_prefix, "MUL"); - break; - case 0x04: - i915_decode_alu3(data, hw_offset, i, instr_prefix, "MAD"); - break; - case 0x05: - i915_decode_alu3(data, hw_offset, i, instr_prefix, "DP2ADD"); - break; - case 0x06: - i915_decode_alu2(data, hw_offset, i, instr_prefix, "DP3"); - break; - case 0x07: - i915_decode_alu2(data, hw_offset, i, instr_prefix, "DP4"); - break; - case 0x08: - i915_decode_alu1(data, hw_offset, i, instr_prefix, "FRC"); - break; - case 0x09: - i915_decode_alu1(data, hw_offset, i, instr_prefix, "RCP"); - break; - case 0x0a: - i915_decode_alu1(data, hw_offset, i, instr_prefix, "RSQ"); - break; - case 0x0b: - i915_decode_alu1(data, hw_offset, i, instr_prefix, "EXP"); - break; - case 0x0c: - i915_decode_alu1(data, hw_offset, i, instr_prefix, "LOG"); - break; - case 0x0d: - i915_decode_alu2(data, hw_offset, i, instr_prefix, "CMP"); - break; - case 0x0e: - i915_decode_alu2(data, hw_offset, i, instr_prefix, "MIN"); - break; - case 0x0f: - i915_decode_alu2(data, hw_offset, i, instr_prefix, "MAX"); - break; - case 0x10: - i915_decode_alu1(data, hw_offset, i, instr_prefix, "FLR"); - break; - case 0x11: - i915_decode_alu1(data, hw_offset, i, instr_prefix, "MOD"); - break; - case 0x12: - i915_decode_alu1(data, hw_offset, i, instr_prefix, "TRC"); - break; - case 0x13: - i915_decode_alu2(data, hw_offset, i, instr_prefix, "SGE"); - break; - case 0x14: - i915_decode_alu2(data, hw_offset, i, instr_prefix, "SLT"); - break; - case 0x15: - i915_decode_tex(data, hw_offset, i, instr_prefix, "TEXLD"); - break; - case 0x16: - i915_decode_tex(data, hw_offset, i, instr_prefix, "TEXLDP"); - break; - case 0x17: - i915_decode_tex(data, hw_offset, i, instr_prefix, "TEXLDB"); - break; - case 0x19: - i915_decode_dcl(data, hw_offset, i, instr_prefix); - break; - default: - instr_out(data, hw_offset, i++, "%s: unknown\n", instr_prefix); - instr_out(data, hw_offset, i++, "%s\n", instr_prefix); - instr_out(data, hw_offset, i++, "%s\n", instr_prefix); - break; - } -} - -static int -decode_3d_1d(const uint32_t *data, int count, - uint32_t hw_offset, - uint32_t devid, - int *failures) -{ - unsigned int len, i, c, idx, word, map, sampler, instr; - char *format; - uint32_t opcode; - - struct { - uint32_t opcode; - int i830_only; - int min_len; - int max_len; - char *name; - } opcodes_3d_1d[] = { - { 0x8e, 0, 3, 3, "3DSTATE_BUFFER_INFO" }, - { 0x86, 0, 4, 4, "3DSTATE_CHROMA_KEY" }, - { 0x9c, 0, 7, 7, "3DSTATE_CLEAR_PARAMETERS" }, - { 0x88, 0, 2, 2, "3DSTATE_CONSTANT_BLEND_COLOR" }, - { 0x99, 0, 2, 2, "3DSTATE_DEFAULT_DIFFUSE" }, - { 0x9a, 0, 2, 2, "3DSTATE_DEFAULT_SPECULAR" }, - { 0x98, 0, 2, 2, "3DSTATE_DEFAULT_Z" }, - { 0x97, 0, 2, 2, "3DSTATE_DEPTH_OFFSET_SCALE" }, - { 0x85, 0, 2, 2, "3DSTATE_DEST_BUFFER_VARIABLES" }, - { 0x80, 0, 5, 5, "3DSTATE_DRAWING_RECTANGLE" }, - { 0x9d, 0, 65, 65, "3DSTATE_FILTER_COEFFICIENTS_4X4" }, - { 0x9e, 0, 4, 4, "3DSTATE_MONO_FILTER" }, - { 0x89, 0, 4, 4, "3DSTATE_FOG_MODE" }, - { 0x8f, 0, 2, 16, "3DSTATE_MAP_PALLETE_LOAD_32" }, - { 0x81, 0, 3, 3, "3DSTATE_SCISSOR_RECTANGLE" }, - { 0x83, 0, 2, 2, "3DSTATE_SPAN_STIPPLE" }, - { 0x8c, 1, 2, 2, "3DSTATE_MAP_COORD_TRANSFORM_I830" }, - { 0x8b, 1, 2, 2, "3DSTATE_MAP_VERTEX_TRANSFORM_I830" }, - { 0x8d, 1, 3, 3, "3DSTATE_W_STATE_I830" }, - { 0x01, 1, 2, 2, "3DSTATE_COLOR_FACTOR_I830" }, - { 0x02, 1, 2, 2, "3DSTATE_MAP_COORD_SETBIND_I830" }, - }, *opcode_3d_1d; - - opcode = (data[0] & 0x00ff0000) >> 16; - - switch (opcode) { - case 0x07: - /* This instruction is unusual. A 0 length means just 1 DWORD instead of - * 2. The 0 length is specified in one place to be unsupported, but - * stated to be required in another, and 0 length LOAD_INDIRECTs appear - * to cause no harm at least. - */ - instr_out(data, hw_offset, 0, "3DSTATE_LOAD_INDIRECT\n"); - len = (data[0] & 0x000000ff) + 1; - i = 1; - if (data[0] & (0x01 << 8)) { - if (i + 2 >= count) - BUFFER_FAIL(count, len, "3DSTATE_LOAD_INDIRECT"); - instr_out(data, hw_offset, i++, "SIS.0\n"); - instr_out(data, hw_offset, i++, "SIS.1\n"); - } - if (data[0] & (0x02 << 8)) { - if (i + 1 >= count) - BUFFER_FAIL(count, len, "3DSTATE_LOAD_INDIRECT"); - instr_out(data, hw_offset, i++, "DIS.0\n"); - } - if (data[0] & (0x04 << 8)) { - if (i + 2 >= count) - BUFFER_FAIL(count, len, "3DSTATE_LOAD_INDIRECT"); - instr_out(data, hw_offset, i++, "SSB.0\n"); - instr_out(data, hw_offset, i++, "SSB.1\n"); - } - if (data[0] & (0x08 << 8)) { - if (i + 2 >= count) - BUFFER_FAIL(count, len, "3DSTATE_LOAD_INDIRECT"); - instr_out(data, hw_offset, i++, "MSB.0\n"); - instr_out(data, hw_offset, i++, "MSB.1\n"); - } - if (data[0] & (0x10 << 8)) { - if (i + 2 >= count) - BUFFER_FAIL(count, len, "3DSTATE_LOAD_INDIRECT"); - instr_out(data, hw_offset, i++, "PSP.0\n"); - instr_out(data, hw_offset, i++, "PSP.1\n"); - } - if (data[0] & (0x20 << 8)) { - if (i + 2 >= count) - BUFFER_FAIL(count, len, "3DSTATE_LOAD_INDIRECT"); - instr_out(data, hw_offset, i++, "PSC.0\n"); - instr_out(data, hw_offset, i++, "PSC.1\n"); - } - if (len != i) { - fprintf(out, "Bad count in 3DSTATE_LOAD_INDIRECT\n"); - (*failures)++; - return len; - } - return len; - case 0x04: - instr_out(data, hw_offset, 0, "3DSTATE_LOAD_STATE_IMMEDIATE_1\n"); - len = (data[0] & 0x0000000f) + 2; - i = 1; - for (word = 0; word <= 8; word++) { - if (data[0] & (1 << (4 + word))) { - if (i >= count) - BUFFER_FAIL(count, len, "3DSTATE_LOAD_STATE_IMMEDIATE_1"); - - /* save vertex state for decode */ - if (IS_9XX(devid)) { - if (word == 2) { - saved_s2_set = 1; - saved_s2 = data[i]; - } - if (word == 4) { - saved_s4_set = 1; - saved_s4 = data[i]; - } - } - - instr_out(data, hw_offset, i++, "S%d\n", word); - } - } - if (len != i) { - fprintf(out, "Bad count in 3DSTATE_LOAD_STATE_IMMEDIATE_1\n"); - (*failures)++; - } - return len; - case 0x03: - instr_out(data, hw_offset, 0, "3DSTATE_LOAD_STATE_IMMEDIATE_2\n"); - len = (data[0] & 0x0000000f) + 2; - i = 1; - for (word = 6; word <= 14; word++) { - if (data[0] & (1 << word)) { - if (i >= count) - BUFFER_FAIL(count, len, "3DSTATE_LOAD_STATE_IMMEDIATE_2"); - - if (word == 6) - instr_out(data, hw_offset, i++, "TBCF\n"); - else if (word >= 7 && word <= 10) { - instr_out(data, hw_offset, i++, "TB%dC\n", word - 7); - instr_out(data, hw_offset, i++, "TB%dA\n", word - 7); - } else if (word >= 11 && word <= 14) { - instr_out(data, hw_offset, i++, "TM%dS0\n", word - 11); - instr_out(data, hw_offset, i++, "TM%dS1\n", word - 11); - instr_out(data, hw_offset, i++, "TM%dS2\n", word - 11); - instr_out(data, hw_offset, i++, "TM%dS3\n", word - 11); - instr_out(data, hw_offset, i++, "TM%dS4\n", word - 11); - } - } - } - if (len != i) { - fprintf(out, "Bad count in 3DSTATE_LOAD_STATE_IMMEDIATE_2\n"); - (*failures)++; - } - return len; - case 0x00: - instr_out(data, hw_offset, 0, "3DSTATE_MAP_STATE\n"); - len = (data[0] & 0x0000003f) + 2; - instr_out(data, hw_offset, 1, "mask\n"); - - i = 2; - for (map = 0; map <= 15; map++) { - if (data[1] & (1 << map)) { - int width, height, pitch, dword; - const char *tiling; - - if (i + 3 >= count) - BUFFER_FAIL(count, len, "3DSTATE_MAP_STATE"); - instr_out(data, hw_offset, i++, "map %d MS2\n", map); - - dword = data[i]; - width = ((dword >> 10) & ((1 << 11) - 1))+1; - height = ((dword >> 21) & ((1 << 11) - 1))+1; - - tiling = "none"; - if (dword & (1 << 2)) - tiling = "fenced"; - else if (dword & (1 << 1)) - tiling = dword & (1 << 0) ? "Y" : "X"; - instr_out(data, hw_offset, i++, "map %d MS3 [width=%d, height=%d, tiling=%s]\n", map, width, height, tiling); - - dword = data[i]; - pitch = 4*(((dword >> 21) & ((1 << 11) - 1))+1); - instr_out(data, hw_offset, i++, "map %d MS4 [pitch=%d]\n", map, pitch); - } - } - if (len != i) { - fprintf(out, "Bad count in 3DSTATE_MAP_STATE\n"); - (*failures)++; - return len; - } - return len; - case 0x06: - instr_out(data, hw_offset, 0, "3DSTATE_PIXEL_SHADER_CONSTANTS\n"); - len = (data[0] & 0x000000ff) + 2; - - i = 2; - for (c = 0; c <= 31; c++) { - if (data[1] & (1 << c)) { - if (i + 4 >= count) - BUFFER_FAIL(count, len, "3DSTATE_PIXEL_SHADER_CONSTANTS"); - instr_out(data, hw_offset, i, "C%d.X = %f\n", - c, int_as_float(data[i])); - i++; - instr_out(data, hw_offset, i, "C%d.Y = %f\n", - c, int_as_float(data[i])); - i++; - instr_out(data, hw_offset, i, "C%d.Z = %f\n", - c, int_as_float(data[i])); - i++; - instr_out(data, hw_offset, i, "C%d.W = %f\n", - c, int_as_float(data[i])); - i++; - } - } - if (len != i) { - fprintf(out, "Bad count in 3DSTATE_PIXEL_SHADER_CONSTANTS\n"); - (*failures)++; - } - return len; - case 0x05: - instr_out(data, hw_offset, 0, "3DSTATE_PIXEL_SHADER_PROGRAM\n"); - len = (data[0] & 0x000000ff) + 2; - if ((len - 1) % 3 != 0 || len > 370) { - fprintf(out, "Bad count in 3DSTATE_PIXEL_SHADER_PROGRAM\n"); - (*failures)++; - } - i = 1; - for (instr = 0; instr < (len - 1) / 3; instr++) { - char instr_prefix[10]; - - if (i + 3 >= count) - BUFFER_FAIL(count, len, "3DSTATE_PIXEL_SHADER_PROGRAM"); - util_snprintf(instr_prefix, sizeof(instr_prefix), "PS%03d", instr); - i915_decode_instruction(data, hw_offset, i, instr_prefix); - i += 3; - } - return len; - case 0x01: - if (!IS_9XX(devid)) - break; - instr_out(data, hw_offset, 0, "3DSTATE_SAMPLER_STATE\n"); - instr_out(data, hw_offset, 1, "mask\n"); - len = (data[0] & 0x0000003f) + 2; - i = 2; - for (sampler = 0; sampler <= 15; sampler++) { - if (data[1] & (1 << sampler)) { - if (i + 3 >= count) - BUFFER_FAIL(count, len, "3DSTATE_SAMPLER_STATE"); - instr_out(data, hw_offset, i++, "sampler %d SS2\n", - sampler); - instr_out(data, hw_offset, i++, "sampler %d SS3\n", - sampler); - instr_out(data, hw_offset, i++, "sampler %d SS4\n", - sampler); - } - } - if (len != i) { - fprintf(out, "Bad count in 3DSTATE_SAMPLER_STATE\n"); - (*failures)++; - } - return len; - case 0x85: - len = (data[0] & 0x0000000f) + 2; - - if (len != 2) - fprintf(out, "Bad count in 3DSTATE_DEST_BUFFER_VARIABLES\n"); - if (count < 2) - BUFFER_FAIL(count, len, "3DSTATE_DEST_BUFFER_VARIABLES"); - - instr_out(data, hw_offset, 0, - "3DSTATE_DEST_BUFFER_VARIABLES\n"); - - switch ((data[1] >> 8) & 0xf) { - case 0x0: format = "g8"; break; - case 0x1: format = "x1r5g5b5"; break; - case 0x2: format = "r5g6b5"; break; - case 0x3: format = "a8r8g8b8"; break; - case 0x4: format = "ycrcb_swapy"; break; - case 0x5: format = "ycrcb_normal"; break; - case 0x6: format = "ycrcb_swapuv"; break; - case 0x7: format = "ycrcb_swapuvy"; break; - case 0x8: format = "a4r4g4b4"; break; - case 0x9: format = "a1r5g5b5"; break; - case 0xa: format = "a2r10g10b10"; break; - default: format = "BAD"; break; - } - instr_out(data, hw_offset, 1, "%s format, early Z %sabled\n", - format, - (data[1] & (1 << 31)) ? "en" : "dis"); - return len; - - case 0x8e: - { - const char *name, *tiling; - - len = (data[0] & 0x0000000f) + 2; - if (len != 3) - fprintf(out, "Bad count in 3DSTATE_BUFFER_INFO\n"); - if (count < 3) - BUFFER_FAIL(count, len, "3DSTATE_BUFFER_INFO"); - - switch((data[1] >> 24) & 0x7) { - case 0x3: name = "color"; break; - case 0x7: name = "depth"; break; - default: name = "unknown"; break; - } - - tiling = "none"; - if (data[1] & (1 << 23)) - tiling = "fenced"; - else if (data[1] & (1 << 22)) - tiling = data[1] & (1 << 21) ? "Y" : "X"; - - instr_out(data, hw_offset, 0, "3DSTATE_BUFFER_INFO\n"); - instr_out(data, hw_offset, 1, "%s, tiling = %s, pitch=%d\n", name, tiling, data[1]&0xffff); - - instr_out(data, hw_offset, 2, "address\n"); - return len; - } - } - - for (idx = 0; idx < Elements(opcodes_3d_1d); idx++) - { - opcode_3d_1d = &opcodes_3d_1d[idx]; - if (opcode_3d_1d->i830_only && IS_9XX(devid)) - continue; - - if (((data[0] & 0x00ff0000) >> 16) == opcode_3d_1d->opcode) { - len = 1; - - instr_out(data, hw_offset, 0, "%s\n", opcode_3d_1d->name); - if (opcode_3d_1d->max_len > 1) { - len = (data[0] & 0x0000ffff) + 2; - if (len < opcode_3d_1d->min_len || - len > opcode_3d_1d->max_len) - { - fprintf(out, "Bad count in %s\n", - opcode_3d_1d->name); - (*failures)++; - } - } - - for (i = 1; i < len; i++) { - if (i >= count) - BUFFER_FAIL(count, len, opcode_3d_1d->name); - instr_out(data, hw_offset, i, "dword %d\n", i); - } - - return len; - } - } - - instr_out(data, hw_offset, 0, "3D UNKNOWN: 3d_1d opcode = 0x%x\n", opcode); - (*failures)++; - return 1; -} - -static int -decode_3d_primitive(const uint32_t *data, int count, uint32_t hw_offset, - int *failures) -{ - char immediate = (data[0] & (1 << 23)) == 0; - unsigned int len, i, ret; - char *primtype; - int original_s2 = saved_s2; - int original_s4 = saved_s4; - - switch ((data[0] >> 18) & 0xf) { - case 0x0: primtype = "TRILIST"; break; - case 0x1: primtype = "TRISTRIP"; break; - case 0x2: primtype = "TRISTRIP_REVERSE"; break; - case 0x3: primtype = "TRIFAN"; break; - case 0x4: primtype = "POLYGON"; break; - case 0x5: primtype = "LINELIST"; break; - case 0x6: primtype = "LINESTRIP"; break; - case 0x7: primtype = "RECTLIST"; break; - case 0x8: primtype = "POINTLIST"; break; - case 0x9: primtype = "DIB"; break; - case 0xa: primtype = "CLEAR_RECT"; saved_s4 = 3 << 6; saved_s2 = ~0; break; - default: primtype = "unknown"; break; - } - - /* XXX: 3DPRIM_DIB not supported */ - if (immediate) { - len = (data[0] & 0x0003ffff) + 2; - instr_out(data, hw_offset, 0, "3DPRIMITIVE inline %s\n", primtype); - if (count < len) - BUFFER_FAIL(count, len, "3DPRIMITIVE inline"); - if (!saved_s2_set || !saved_s4_set) { - fprintf(out, "unknown vertex format\n"); - for (i = 1; i < len; i++) { - instr_out(data, hw_offset, i, - " vertex data (%f float)\n", - int_as_float(data[i])); - } - } else { - unsigned int vertex = 0; - for (i = 1; i < len;) { - unsigned int tc; - -#define VERTEX_OUT(fmt, ...) do { \ - if (i < len) \ - instr_out(data, hw_offset, i, " V%d."fmt"\n", vertex, __VA_ARGS__); \ - else \ - fprintf(out, " missing data in V%d\n", vertex); \ - i++; \ -} while (0) - - VERTEX_OUT("X = %f", int_as_float(data[i])); - VERTEX_OUT("Y = %f", int_as_float(data[i])); - switch (saved_s4 >> 6 & 0x7) { - case 0x1: - VERTEX_OUT("Z = %f", int_as_float(data[i])); - break; - case 0x2: - VERTEX_OUT("Z = %f", int_as_float(data[i])); - VERTEX_OUT("W = %f", int_as_float(data[i])); - break; - case 0x3: - break; - case 0x4: - VERTEX_OUT("W = %f", int_as_float(data[i])); - break; - default: - fprintf(out, "bad S4 position mask\n"); - } - - if (saved_s4 & (1 << 10)) { - VERTEX_OUT("color = (A=0x%02x, R=0x%02x, G=0x%02x, " - "B=0x%02x)", - data[i] >> 24, - (data[i] >> 16) & 0xff, - (data[i] >> 8) & 0xff, - data[i] & 0xff); - } - if (saved_s4 & (1 << 11)) { - VERTEX_OUT("spec = (A=0x%02x, R=0x%02x, G=0x%02x, " - "B=0x%02x)", - data[i] >> 24, - (data[i] >> 16) & 0xff, - (data[i] >> 8) & 0xff, - data[i] & 0xff); - } - if (saved_s4 & (1 << 12)) - VERTEX_OUT("width = 0x%08x)", data[i]); - - for (tc = 0; tc <= 7; tc++) { - switch ((saved_s2 >> (tc * 4)) & 0xf) { - case 0x0: - VERTEX_OUT("T%d.X = %f", tc, int_as_float(data[i])); - VERTEX_OUT("T%d.Y = %f", tc, int_as_float(data[i])); - break; - case 0x1: - VERTEX_OUT("T%d.X = %f", tc, int_as_float(data[i])); - VERTEX_OUT("T%d.Y = %f", tc, int_as_float(data[i])); - VERTEX_OUT("T%d.Z = %f", tc, int_as_float(data[i])); - break; - case 0x2: - VERTEX_OUT("T%d.X = %f", tc, int_as_float(data[i])); - VERTEX_OUT("T%d.Y = %f", tc, int_as_float(data[i])); - VERTEX_OUT("T%d.Z = %f", tc, int_as_float(data[i])); - VERTEX_OUT("T%d.W = %f", tc, int_as_float(data[i])); - break; - case 0x3: - VERTEX_OUT("T%d.X = %f", tc, int_as_float(data[i])); - break; - case 0x4: - VERTEX_OUT("T%d.XY = 0x%08x half-float", tc, data[i]); - break; - case 0x5: - VERTEX_OUT("T%d.XY = 0x%08x half-float", tc, data[i]); - VERTEX_OUT("T%d.ZW = 0x%08x half-float", tc, data[i]); - break; - case 0xf: - break; - default: - fprintf(out, "bad S2.T%d format\n", tc); - } - } - vertex++; - } - } - - ret = len; - } else { - /* indirect vertices */ - len = data[0] & 0x0000ffff; /* index count */ - if (data[0] & (1 << 17)) { - /* random vertex access */ - if (count < (len + 1) / 2 + 1) { - BUFFER_FAIL(count, (len + 1) / 2 + 1, - "3DPRIMITIVE random indirect"); - } - instr_out(data, hw_offset, 0, - "3DPRIMITIVE random indirect %s (%d)\n", primtype, len); - if (len == 0) { - /* vertex indices continue until 0xffff is found */ - for (i = 1; i < count; i++) { - if ((data[i] & 0xffff) == 0xffff) { - instr_out(data, hw_offset, i, - " indices: (terminator)\n"); - ret = i; - goto out; - } else if ((data[i] >> 16) == 0xffff) { - instr_out(data, hw_offset, i, - " indices: 0x%04x, " - "(terminator)\n", - data[i] & 0xffff); - ret = i; - goto out; - } else { - instr_out(data, hw_offset, i, - " indices: 0x%04x, 0x%04x\n", - data[i] & 0xffff, data[i] >> 16); - } - } - fprintf(out, - "3DPRIMITIVE: no terminator found in index buffer\n"); - (*failures)++; - ret = count; - goto out; - } else { - /* fixed size vertex index buffer */ - for (i = 0; i < len; i += 2) { - if (i * 2 == len - 1) { - instr_out(data, hw_offset, i, - " indices: 0x%04x\n", - data[i] & 0xffff); - } else { - instr_out(data, hw_offset, i, - " indices: 0x%04x, 0x%04x\n", - data[i] & 0xffff, data[i] >> 16); - } - } - } - ret = (len + 1) / 2 + 1; - goto out; - } else { - /* sequential vertex access */ - if (count < 2) - BUFFER_FAIL(count, 2, "3DPRIMITIVE seq indirect"); - instr_out(data, hw_offset, 0, - "3DPRIMITIVE sequential indirect %s, %d starting from " - "%d\n", primtype, len, data[1] & 0xffff); - instr_out(data, hw_offset, 1, " start\n"); - ret = 2; - goto out; - } - } - -out: - saved_s2 = original_s2; - saved_s4 = original_s4; - return ret; -} - -static int -decode_3d(const uint32_t *data, int count, uint32_t hw_offset, uint32_t devid, int *failures) -{ - uint32_t opcode; - unsigned int idx; - - struct { - uint32_t opcode; - int min_len; - int max_len; - char *name; - } opcodes_3d[] = { - { 0x06, 1, 1, "3DSTATE_ANTI_ALIASING" }, - { 0x08, 1, 1, "3DSTATE_BACKFACE_STENCIL_OPS" }, - { 0x09, 1, 1, "3DSTATE_BACKFACE_STENCIL_MASKS" }, - { 0x16, 1, 1, "3DSTATE_COORD_SET_BINDINGS" }, - { 0x15, 1, 1, "3DSTATE_FOG_COLOR" }, - { 0x0b, 1, 1, "3DSTATE_INDEPENDENT_ALPHA_BLEND" }, - { 0x0d, 1, 1, "3DSTATE_MODES_4" }, - { 0x0c, 1, 1, "3DSTATE_MODES_5" }, - { 0x07, 1, 1, "3DSTATE_RASTERIZATION_RULES" }, - }, *opcode_3d; - - opcode = (data[0] & 0x1f000000) >> 24; - - switch (opcode) { - case 0x1f: - return decode_3d_primitive(data, count, hw_offset, failures); - case 0x1d: - return decode_3d_1d(data, count, hw_offset, devid, failures); - case 0x1c: - return decode_3d_1c(data, count, hw_offset, failures); - } - - for (idx = 0; idx < Elements(opcodes_3d); idx++) { - opcode_3d = &opcodes_3d[idx]; - if (opcode == opcode_3d->opcode) { - unsigned int len = 1, i; - - instr_out(data, hw_offset, 0, "%s\n", opcode_3d->name); - if (opcode_3d->max_len > 1) { - len = (data[0] & 0xff) + 2; - if (len < opcode_3d->min_len || - len > opcode_3d->max_len) - { - fprintf(out, "Bad count in %s\n", opcode_3d->name); - } - } - - for (i = 1; i < len; i++) { - if (i >= count) - BUFFER_FAIL(count, len, opcode_3d->name); - instr_out(data, hw_offset, i, "dword %d\n", i); - } - return len; - } - } - - instr_out(data, hw_offset, 0, "3D UNKNOWN: 3d opcode = 0x%x\n", opcode); - (*failures)++; - return 1; -} - -static const char * -get_965_surfacetype(unsigned int surfacetype) -{ - switch (surfacetype) { - case 0: return "1D"; - case 1: return "2D"; - case 2: return "3D"; - case 3: return "CUBE"; - case 4: return "BUFFER"; - case 7: return "NULL"; - default: return "unknown"; - } -} - -static const char * -get_965_depthformat(unsigned int depthformat) -{ - switch (depthformat) { - case 0: return "s8_z24float"; - case 1: return "z32float"; - case 2: return "z24s8"; - case 5: return "z16"; - default: return "unknown"; - } -} - -static const char * -get_965_element_component(uint32_t data, int component) -{ - uint32_t component_control = (data >> (16 + (3 - component) * 4)) & 0x7; - - switch (component_control) { - case 0: - return "nostore"; - case 1: - switch (component) { - case 0: return "X"; - case 1: return "Y"; - case 2: return "Z"; - case 3: return "W"; - default: return "fail"; - } - case 2: - return "0.0"; - case 3: - return "1.0"; - case 4: - return "0x1"; - case 5: - return "VID"; - default: - return "fail"; - } -} - -static const char * -get_965_prim_type(uint32_t data) -{ - uint32_t primtype = (data >> 10) & 0x1f; - - switch (primtype) { - case 0x01: return "point list"; - case 0x02: return "line list"; - case 0x03: return "line strip"; - case 0x04: return "tri list"; - case 0x05: return "tri strip"; - case 0x06: return "tri fan"; - case 0x07: return "quad list"; - case 0x08: return "quad strip"; - case 0x09: return "line list adj"; - case 0x0a: return "line strip adj"; - case 0x0b: return "tri list adj"; - case 0x0c: return "tri strip adj"; - case 0x0d: return "tri strip reverse"; - case 0x0e: return "polygon"; - case 0x0f: return "rect list"; - case 0x10: return "line loop"; - case 0x11: return "point list bf"; - case 0x12: return "line strip cont"; - case 0x13: return "line strip bf"; - case 0x14: return "line strip cont bf"; - case 0x15: return "tri fan no stipple"; - default: return "fail"; - } -} -static int -i965_decode_urb_fence(const uint32_t *data, uint32_t hw_offset, int len, int count, - int *failures) -{ - uint32_t vs_fence, clip_fence, gs_fence, sf_fence, vfe_fence, cs_fence; - - if (len != 3) - fprintf(out, "Bad count in URB_FENCE\n"); - if (count < 3) - BUFFER_FAIL(count, len, "URB_FENCE"); - - vs_fence = data[1] & 0x3ff; - gs_fence = (data[1] >> 10) & 0x3ff; - clip_fence = (data[1] >> 20) & 0x3ff; - sf_fence = data[2] & 0x3ff; - vfe_fence = (data[2] >> 10) & 0x3ff; - cs_fence = (data[2] >> 20) & 0x7ff; - - instr_out(data, hw_offset, 0, "URB_FENCE: %s%s%s%s%s%s\n", - (data[0] >> 13) & 1 ? "cs " : "", - (data[0] >> 12) & 1 ? "vfe " : "", - (data[0] >> 11) & 1 ? "sf " : "", - (data[0] >> 10) & 1 ? "clip " : "", - (data[0] >> 9) & 1 ? "gs " : "", - (data[0] >> 8) & 1 ? "vs " : ""); - instr_out(data, hw_offset, 1, - "vs fence: %d, clip_fence: %d, gs_fence: %d\n", - vs_fence, clip_fence, gs_fence); - instr_out(data, hw_offset, 2, - "sf fence: %d, vfe_fence: %d, cs_fence: %d\n", - sf_fence, vfe_fence, cs_fence); - if (gs_fence < vs_fence) - fprintf(out, "gs fence < vs fence!\n"); - if (clip_fence < gs_fence) - fprintf(out, "clip fence < gs fence!\n"); - if (sf_fence < clip_fence) - fprintf(out, "sf fence < clip fence!\n"); - if (cs_fence < sf_fence) - fprintf(out, "cs fence < sf fence!\n"); - - return len; -} - -static void -state_base_out(const uint32_t *data, uint32_t hw_offset, unsigned int index, - char *name) -{ - if (data[index] & 1) { - instr_out(data, hw_offset, index, "%s state base address 0x%08x\n", - name, data[index] & ~1); - } else { - instr_out(data, hw_offset, index, "%s state base not updated\n", - name); - } -} - -static void -state_max_out(const uint32_t *data, uint32_t hw_offset, unsigned int index, - char *name) -{ - if (data[index] & 1) { - if (data[index] == 1) { - instr_out(data, hw_offset, index, - "%s state upper bound disabled\n", name); - } else { - instr_out(data, hw_offset, index, "%s state upper bound 0x%08x\n", - name, data[index] & ~1); - } - } else { - instr_out(data, hw_offset, index, "%s state upper bound not updated\n", - name); - } -} - -static int -decode_3d_965(const uint32_t *data, int count, uint32_t hw_offset, uint32_t devid, int *failures) -{ - uint32_t opcode; - unsigned int idx, len; - int i, sba_len; - char *desc1 = NULL; - - struct { - uint32_t opcode; - int min_len; - int max_len; - char *name; - } opcodes_3d[] = { - { 0x6000, 3, 3, "URB_FENCE" }, - { 0x6001, 2, 2, "CS_URB_STATE" }, - { 0x6002, 2, 2, "CONSTANT_BUFFER" }, - { 0x6101, 6, 6, "STATE_BASE_ADDRESS" }, - { 0x6102, 2, 2 , "STATE_SIP" }, - { 0x6104, 1, 1, "3DSTATE_PIPELINE_SELECT" }, - { 0x680b, 1, 1, "3DSTATE_VF_STATISTICS" }, - { 0x6904, 1, 1, "3DSTATE_PIPELINE_SELECT" }, - { 0x7800, 7, 7, "3DSTATE_PIPELINED_POINTERS" }, - { 0x7801, 6, 6, "3DSTATE_BINDING_TABLE_POINTERS" }, - { 0x780b, 1, 1, "3DSTATE_VF_STATISTICS" }, - { 0x7808, 5, 257, "3DSTATE_VERTEX_BUFFERS" }, - { 0x7809, 3, 256, "3DSTATE_VERTEX_ELEMENTS" }, - { 0x780a, 3, 3, "3DSTATE_INDEX_BUFFER" }, - { 0x7900, 4, 4, "3DSTATE_DRAWING_RECTANGLE" }, - { 0x7901, 5, 5, "3DSTATE_CONSTANT_COLOR" }, - { 0x7905, 5, 7, "3DSTATE_DEPTH_BUFFER" }, - { 0x7906, 2, 2, "3DSTATE_POLY_STIPPLE_OFFSET" }, - { 0x7907, 33, 33, "3DSTATE_POLY_STIPPLE_PATTERN" }, - { 0x7908, 3, 3, "3DSTATE_LINE_STIPPLE" }, - { 0x7909, 2, 2, "3DSTATE_GLOBAL_DEPTH_OFFSET_CLAMP" }, - { 0x7909, 2, 2, "3DSTATE_CLEAR_PARAMS" }, - { 0x790a, 3, 3, "3DSTATE_AA_LINE_PARAMETERS" }, - { 0x790b, 4, 4, "3DSTATE_GS_SVB_INDEX" }, - { 0x790d, 3, 3, "3DSTATE_MULTISAMPLE" }, - { 0x7b00, 6, 6, "3DPRIMITIVE" }, - { 0x7802, 4, 4, "3DSTATE_SAMPLER_STATE_POINTERS" }, - { 0x7805, 3, 3, "3DSTATE_URB" }, - { 0x780e, 4, 4, "3DSTATE_CC_STATE_POINTERS" }, - { 0x7810, 6, 6, "3DSTATE_VS_STATE" }, - { 0x7811, 7, 7, "3DSTATE_GS_STATE" }, - { 0x7812, 4, 4, "3DSTATE_CLIP_STATE" }, - { 0x7813, 20, 20, "3DSTATE_SF_STATE" }, - { 0x7814, 9, 9, "3DSTATE_WM_STATE" }, - { 0x7812, 4, 4, "3DSTATE_CLIP_STATE" }, - { 0x7815, 5, 5, "3DSTATE_CONSTANT_VS_STATE" }, - { 0x7816, 5, 5, "3DSTATE_CONSTANT_GS_STATE" }, - { 0x7817, 5, 5, "3DSTATE_CONSTANT_PS_STATE" }, - { 0x7818, 2, 2, "3DSTATE_SAMPLE_MASK" }, - }, *opcode_3d; - - len = (data[0] & 0x0000ffff) + 2; - - opcode = (data[0] & 0xffff0000) >> 16; - switch (opcode) { - case 0x6000: - len = (data[0] & 0x000000ff) + 2; - return i965_decode_urb_fence(data, hw_offset, len, count, failures); - case 0x6001: - instr_out(data, hw_offset, 0, "CS_URB_STATE\n"); - instr_out(data, hw_offset, 1, "entry_size: %d [%d bytes], n_entries: %d\n", - (data[1] >> 4) & 0x1f, - (((data[1] >> 4) & 0x1f) + 1) * 64, - data[1] & 0x7); - return len; - case 0x6002: - len = (data[0] & 0x000000ff) + 2; - instr_out(data, hw_offset, 0, "CONSTANT_BUFFER: %s\n", - (data[0] >> 8) & 1 ? "valid" : "invalid"); - instr_out(data, hw_offset, 1, "offset: 0x%08x, length: %d bytes\n", - data[1] & ~0x3f, ((data[1] & 0x3f) + 1) * 64); - return len; - case 0x6101: - if (IS_GEN6(devid)) - sba_len = 10; - else if (IS_IRONLAKE(devid)) - sba_len = 8; - else - sba_len = 6; - if (len != sba_len) - fprintf(out, "Bad count in STATE_BASE_ADDRESS\n"); - if (len != sba_len) - BUFFER_FAIL(count, len, "STATE_BASE_ADDRESS"); - - i = 0; - instr_out(data, hw_offset, 0, - "STATE_BASE_ADDRESS\n"); - i++; - - state_base_out(data, hw_offset, i++, "general"); - state_base_out(data, hw_offset, i++, "surface"); - if (IS_GEN6(devid)) - state_base_out(data, hw_offset, i++, "dynamic"); - state_base_out(data, hw_offset, i++, "indirect"); - if (IS_IRONLAKE(devid) || IS_GEN6(devid)) - state_base_out(data, hw_offset, i++, "instruction"); - - state_max_out(data, hw_offset, i++, "general"); - if (IS_GEN6(devid)) - state_max_out(data, hw_offset, i++, "dynamic"); - state_max_out(data, hw_offset, i++, "indirect"); - if (IS_IRONLAKE(devid) || IS_GEN6(devid)) - state_max_out(data, hw_offset, i++, "instruction"); - - return len; - case 0x7800: - if (len != 7) - fprintf(out, "Bad count in 3DSTATE_PIPELINED_POINTERS\n"); - if (count < 7) - BUFFER_FAIL(count, len, "3DSTATE_PIPELINED_POINTERS"); - - instr_out(data, hw_offset, 0, - "3DSTATE_PIPELINED_POINTERS\n"); - instr_out(data, hw_offset, 1, "VS state\n"); - instr_out(data, hw_offset, 2, "GS state\n"); - instr_out(data, hw_offset, 3, "Clip state\n"); - instr_out(data, hw_offset, 4, "SF state\n"); - instr_out(data, hw_offset, 5, "WM state\n"); - instr_out(data, hw_offset, 6, "CC state\n"); - return len; - case 0x7801: - len = (data[0] & 0x000000ff) + 2; - if (len != 6 && len != 4) - fprintf(out, "Bad count in 3DSTATE_BINDING_TABLE_POINTERS\n"); - if (len == 6) { - if (count < 6) - BUFFER_FAIL(count, len, "3DSTATE_BINDING_TABLE_POINTERS"); - instr_out(data, hw_offset, 0, - "3DSTATE_BINDING_TABLE_POINTERS\n"); - instr_out(data, hw_offset, 1, "VS binding table\n"); - instr_out(data, hw_offset, 2, "GS binding table\n"); - instr_out(data, hw_offset, 3, "Clip binding table\n"); - instr_out(data, hw_offset, 4, "SF binding table\n"); - instr_out(data, hw_offset, 5, "WM binding table\n"); - } else { - if (count < 4) - BUFFER_FAIL(count, len, "3DSTATE_BINDING_TABLE_POINTERS"); - - instr_out(data, hw_offset, 0, - "3DSTATE_BINDING_TABLE_POINTERS: VS mod %d, " - "GS mod %d, PS mod %d\n", - (data[0] & (1 << 8)) != 0, - (data[0] & (1 << 9)) != 0, - (data[0] & (1 << 10)) != 0); - instr_out(data, hw_offset, 1, "VS binding table\n"); - instr_out(data, hw_offset, 2, "GS binding table\n"); - instr_out(data, hw_offset, 3, "WM binding table\n"); - } - - return len; - - case 0x7808: - len = (data[0] & 0xff) + 2; - if ((len - 1) % 4 != 0) - fprintf(out, "Bad count in 3DSTATE_VERTEX_BUFFERS\n"); - if (count < len) - BUFFER_FAIL(count, len, "3DSTATE_VERTEX_BUFFERS"); - instr_out(data, hw_offset, 0, "3DSTATE_VERTEX_BUFFERS\n"); - - for (i = 1; i < len;) { - instr_out(data, hw_offset, i, "buffer %d: %s, pitch %db\n", - data[i] >> 27, - data[i] & (1 << 26) ? "random" : "sequential", - data[i] & 0x07ff); - i++; - instr_out(data, hw_offset, i++, "buffer address\n"); - instr_out(data, hw_offset, i++, "max index\n"); - instr_out(data, hw_offset, i++, "mbz\n"); - } - return len; - - case 0x7809: - len = (data[0] & 0xff) + 2; - if ((len + 1) % 2 != 0) - fprintf(out, "Bad count in 3DSTATE_VERTEX_ELEMENTS\n"); - if (count < len) - BUFFER_FAIL(count, len, "3DSTATE_VERTEX_ELEMENTS"); - instr_out(data, hw_offset, 0, "3DSTATE_VERTEX_ELEMENTS\n"); - - for (i = 1; i < len;) { - instr_out(data, hw_offset, i, "buffer %d: %svalid, type 0x%04x, " - "src offset 0x%04x bytes\n", - data[i] >> 27, - data[i] & (1 << 26) ? "" : "in", - (data[i] >> 16) & 0x1ff, - data[i] & 0x07ff); - i++; - instr_out(data, hw_offset, i, "(%s, %s, %s, %s), " - "dst offset 0x%02x bytes\n", - get_965_element_component(data[i], 0), - get_965_element_component(data[i], 1), - get_965_element_component(data[i], 2), - get_965_element_component(data[i], 3), - (data[i] & 0xff) * 4); - i++; - } - return len; - - case 0x780d: - len = (data[0] & 0xff) + 2; - if (len != 4) - fprintf(out, "Bad count in 3DSTATE_VIEWPORT_STATE_POINTERS\n"); - if (count < len) - BUFFER_FAIL(count, len, "3DSTATE_VIEWPORT_STATE_POINTERS"); - instr_out(data, hw_offset, 0, "3DSTATE_VIEWPORT_STATE_POINTERS\n"); - instr_out(data, hw_offset, 1, "clip\n"); - instr_out(data, hw_offset, 2, "sf\n"); - instr_out(data, hw_offset, 3, "cc\n"); - return len; - - case 0x780a: - len = (data[0] & 0xff) + 2; - if (len != 3) - fprintf(out, "Bad count in 3DSTATE_INDEX_BUFFER\n"); - if (count < len) - BUFFER_FAIL(count, len, "3DSTATE_INDEX_BUFFER"); - instr_out(data, hw_offset, 0, "3DSTATE_INDEX_BUFFER\n"); - instr_out(data, hw_offset, 1, "beginning buffer address\n"); - instr_out(data, hw_offset, 2, "ending buffer address\n"); - return len; - - case 0x7900: - if (len != 4) - fprintf(out, "Bad count in 3DSTATE_DRAWING_RECTANGLE\n"); - if (count < 4) - BUFFER_FAIL(count, len, "3DSTATE_DRAWING_RECTANGLE"); - - instr_out(data, hw_offset, 0, - "3DSTATE_DRAWING_RECTANGLE\n"); - instr_out(data, hw_offset, 1, "top left: %d,%d\n", - data[1] & 0xffff, - (data[1] >> 16) & 0xffff); - instr_out(data, hw_offset, 2, "bottom right: %d,%d\n", - data[2] & 0xffff, - (data[2] >> 16) & 0xffff); - instr_out(data, hw_offset, 3, "origin: %d,%d\n", - (int)data[3] & 0xffff, - ((int)data[3] >> 16) & 0xffff); - - return len; - - case 0x7905: - if (len < 5 || len > 7) - fprintf(out, "Bad count in 3DSTATE_DEPTH_BUFFER\n"); - if (count < len) - BUFFER_FAIL(count, len, "3DSTATE_DEPTH_BUFFER"); - - instr_out(data, hw_offset, 0, - "3DSTATE_DEPTH_BUFFER\n"); - instr_out(data, hw_offset, 1, "%s, %s, pitch = %d bytes, %stiled\n", - get_965_surfacetype(data[1] >> 29), - get_965_depthformat((data[1] >> 18) & 0x7), - (data[1] & 0x0001ffff) + 1, - data[1] & (1 << 27) ? "" : "not "); - instr_out(data, hw_offset, 2, "depth offset\n"); - instr_out(data, hw_offset, 3, "%dx%d\n", - ((data[3] & 0x0007ffc0) >> 6) + 1, - ((data[3] & 0xfff80000) >> 19) + 1); - instr_out(data, hw_offset, 4, "volume depth\n"); - if (len >= 6) - instr_out(data, hw_offset, 5, "\n"); - if (len >= 7) - instr_out(data, hw_offset, 6, "render target view extent\n"); - - return len; - - case 0x7a00: - len = (data[0] & 0xff) + 2; - if (len != 4) - fprintf(out, "Bad count in PIPE_CONTROL\n"); - if (count < len) - BUFFER_FAIL(count, len, "PIPE_CONTROL"); - - switch ((data[0] >> 14) & 0x3) { - case 0: desc1 = "no write"; break; - case 1: desc1 = "qword write"; break; - case 2: desc1 = "PS_DEPTH_COUNT write"; break; - case 3: desc1 = "TIMESTAMP write"; break; - } - instr_out(data, hw_offset, 0, - "PIPE_CONTROL: %s, %sdepth stall, %sRC write flush, " - "%sinst flush\n", - desc1, - data[0] & (1 << 13) ? "" : "no ", - data[0] & (1 << 12) ? "" : "no ", - data[0] & (1 << 11) ? "" : "no "); - instr_out(data, hw_offset, 1, "destination address\n"); - instr_out(data, hw_offset, 2, "immediate dword low\n"); - instr_out(data, hw_offset, 3, "immediate dword high\n"); - return len; - - case 0x7b00: - len = (data[0] & 0xff) + 2; - if (len != 6) - fprintf(out, "Bad count in 3DPRIMITIVE\n"); - if (count < len) - BUFFER_FAIL(count, len, "3DPRIMITIVE"); - - instr_out(data, hw_offset, 0, - "3DPRIMITIVE: %s %s\n", - get_965_prim_type(data[0]), - (data[0] & (1 << 15)) ? "random" : "sequential"); - instr_out(data, hw_offset, 1, "vertex count\n"); - instr_out(data, hw_offset, 2, "start vertex\n"); - instr_out(data, hw_offset, 3, "instance count\n"); - instr_out(data, hw_offset, 4, "start instance\n"); - instr_out(data, hw_offset, 5, "index bias\n"); - return len; - } - - for (idx = 0; idx < Elements(opcodes_3d); idx++) { - opcode_3d = &opcodes_3d[idx]; - if ((data[0] & 0xffff0000) >> 16 == opcode_3d->opcode) { - unsigned int i; - len = 1; - - instr_out(data, hw_offset, 0, "%s\n", opcode_3d->name); - if (opcode_3d->max_len > 1) { - len = (data[0] & 0xff) + 2; - if (len < opcode_3d->min_len || - len > opcode_3d->max_len) - { - fprintf(out, "Bad count in %s\n", opcode_3d->name); - } - } - - for (i = 1; i < len; i++) { - if (i >= count) - BUFFER_FAIL(count, len, opcode_3d->name); - instr_out(data, hw_offset, i, "dword %d\n", i); - } - return len; - } - } - - instr_out(data, hw_offset, 0, "3D UNKNOWN: 3d_965 opcode = 0x%x\n", opcode); - (*failures)++; - return 1; -} - -static int -decode_3d_i830(const uint32_t *data, int count, uint32_t hw_offset, uint32_t devid, int *failures) -{ - unsigned int idx; - uint32_t opcode; - - struct { - uint32_t opcode; - int min_len; - int max_len; - char *name; - } opcodes_3d[] = { - { 0x02, 1, 1, "3DSTATE_MODES_3" }, - { 0x03, 1, 1, "3DSTATE_ENABLES_1"}, - { 0x04, 1, 1, "3DSTATE_ENABLES_2"}, - { 0x05, 1, 1, "3DSTATE_VFT0"}, - { 0x06, 1, 1, "3DSTATE_AA"}, - { 0x07, 1, 1, "3DSTATE_RASTERIZATION_RULES" }, - { 0x08, 1, 1, "3DSTATE_MODES_1" }, - { 0x09, 1, 1, "3DSTATE_STENCIL_TEST" }, - { 0x0a, 1, 1, "3DSTATE_VFT1"}, - { 0x0b, 1, 1, "3DSTATE_INDPT_ALPHA_BLEND" }, - { 0x0c, 1, 1, "3DSTATE_MODES_5" }, - { 0x0d, 1, 1, "3DSTATE_MAP_BLEND_OP" }, - { 0x0e, 1, 1, "3DSTATE_MAP_BLEND_ARG" }, - { 0x0f, 1, 1, "3DSTATE_MODES_2" }, - { 0x15, 1, 1, "3DSTATE_FOG_COLOR" }, - { 0x16, 1, 1, "3DSTATE_MODES_4" }, - }, *opcode_3d; - - opcode = (data[0] & 0x1f000000) >> 24; - - switch (opcode) { - case 0x1f: - return decode_3d_primitive(data, count, hw_offset, failures); - case 0x1d: - return decode_3d_1d(data, count, hw_offset, devid, failures); - case 0x1c: - return decode_3d_1c(data, count, hw_offset, failures); - } - - for (idx = 0; idx < Elements(opcodes_3d); idx++) { - opcode_3d = &opcodes_3d[idx]; - if ((data[0] & 0x1f000000) >> 24 == opcode_3d->opcode) { - unsigned int len = 1, i; - - instr_out(data, hw_offset, 0, "%s\n", opcode_3d->name); - if (opcode_3d->max_len > 1) { - len = (data[0] & 0xff) + 2; - if (len < opcode_3d->min_len || - len > opcode_3d->max_len) - { - fprintf(out, "Bad count in %s\n", opcode_3d->name); - } - } - - for (i = 1; i < len; i++) { - if (i >= count) - BUFFER_FAIL(count, len, opcode_3d->name); - instr_out(data, hw_offset, i, "dword %d\n", i); - } - return len; - } - } - - instr_out(data, hw_offset, 0, "3D UNKNOWN: 3d_i830 opcode = 0x%x\n", opcode); - (*failures)++; - return 1; -} - -/** - * Decodes an i830-i915 batch buffer, writing the output to stdout. - * - * \param data batch buffer contents - * \param count number of DWORDs to decode in the batch buffer - * \param hw_offset hardware address for the buffer - */ -int -intel_decode(const uint32_t *data, int count, - uint32_t hw_offset, - uint32_t devid, - uint32_t ignore_end_of_batchbuffer) -{ - int ret; - int index = 0; - int failures = 0; - - out = stderr; - - while (index < count) { - switch ((data[index] & 0xe0000000) >> 29) { - case 0x0: - ret = decode_mi(data + index, count - index, - hw_offset + index * 4, &failures); - - /* If MI_BATCHBUFFER_END happened, then dump the rest of the - * output in case we some day want it in debugging, but don't - * decode it since it'll just confuse in the common case. - */ - if (ret == -1) { - if (ignore_end_of_batchbuffer) { - index++; - } else { - for (index = index + 1; index < count; index++) { - instr_out(data, hw_offset, index, "\n"); - } - } - } else - index += ret; - break; - case 0x2: - index += decode_2d(data + index, count - index, - hw_offset + index * 4, &failures); - break; - case 0x3: - if (IS_965(devid)) { - index += decode_3d_965(data + index, count - index, - hw_offset + index * 4, - devid, &failures); - } else if (IS_9XX(devid)) { - index += decode_3d(data + index, count - index, - hw_offset + index * 4, - devid, &failures); - } else { - index += decode_3d_i830(data + index, count - index, - hw_offset + index * 4, - devid, &failures); - } - break; - default: - instr_out(data, hw_offset, index, "UNKNOWN\n"); - failures++; - index++; - break; - } - fflush(out); - } - - return failures; -} - -void intel_decode_context_reset(void) -{ - saved_s2_set = 0; - saved_s4_set = 1; -} - |