From 94a180c0c95d70983ca15ada1de5d8624a68211e Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Mon, 30 Nov 2009 15:20:29 +0000 Subject: decode: Split decoder and reuse outside of intel_gpu_dump Introduce a second decoder that simpler operates on a file so that it can be run on dumped batchbuffers independent of the gpu. Signed-off-by: Chris Wilson --- .gitignore | 2 + tools/Makefile.am | 7 + tools/intel_decode.c | 1959 +++++++++++++++++++++++++++++++++++++++++++++ tools/intel_decode.h | 8 +- tools/intel_decode_file.c | 146 ++++ tools/intel_gpu_dump.c | 1939 +------------------------------------------- 6 files changed, 2125 insertions(+), 1936 deletions(-) create mode 100644 tools/intel_decode.c create mode 100644 tools/intel_decode_file.c diff --git a/.gitignore b/.gitignore index 9100a613..4f4f0632 100644 --- a/.gitignore +++ b/.gitignore @@ -51,7 +51,9 @@ tests/gem_bad_address tests/gem_bad_batch tests/gem_bad_blit tests/gem_hang +tools/intel_decode tools/intel_gpu_dump +tools/intel_gpu_time tools/intel_gpu_top tools/intel_reg_dumper tools/intel_reg_write diff --git a/tools/Makefile.am b/tools/Makefile.am index 8bb1509c..75edcacc 100644 --- a/tools/Makefile.am +++ b/tools/Makefile.am @@ -1,5 +1,6 @@ bin_PROGRAMS = \ intel_audio_dump \ + intel_decode \ intel_gpu_dump \ intel_gpu_top \ intel_gpu_time \ @@ -9,6 +10,12 @@ bin_PROGRAMS = \ intel_gpu_dump_SOURCES = \ intel_gpu_dump.c \ + intel_decode.c \ + intel_decode.h + +intel_decode_SOURCES = \ + intel_decode_file.c \ + intel_decode.c \ intel_decode.h LDADD = ../lib/libintel_tools.la $(DRM_LIBS) $(PCIACCESS_LIBS) diff --git a/tools/intel_decode.c b/tools/intel_decode.c new file mode 100644 index 00000000..37d6a0cc --- /dev/null +++ b/tools/intel_decode.c @@ -0,0 +1,1959 @@ +#include +#include +#include +#include + +#include "intel_decode.h" +#include "intel_chipset.h" + +static FILE *out; +static uint32_t saved_s2 = 0, saved_s4 = 0; +static char saved_s2_set = 0, saved_s4_set = 0; +static uint32_t head_offset = 0xffffffff; /* undefined */ +static uint32_t tail_offset = 0xffffffff; /* undefined */ + +#ifndef ARRAY_SIZE +#define ARRAY_SIZE(A) (sizeof(A)/sizeof(A[0])) +#endif + +#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 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(uint32_t *data, uint32_t hw_offset, unsigned int index, + char *fmt, ...) +{ + va_list va; + char *parseinfo; + uint32_t offset = hw_offset + index * 4; + + if (offset == head_offset) + parseinfo = "HEAD"; + else if (offset == tail_offset) + parseinfo = "TAIL"; + else + parseinfo = " "; + + fprintf(out, "0x%08x: %s 0x%08x: %s", offset, parseinfo, + data[index], + index == 0 ? "" : " "); + va_start(va, fmt); + vfprintf(out, fmt, va); + va_end(va); +} + +static int +decode_mi(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" }, + { 0x31, 0x3f, 2, 2, "MI_BATCH_BUFFER_START" }, + { 0x14, 0x3f, 3, 3, "MI_DISPLAY_BUFFER_INFO" }, + { 0x04, 0, 1, 1, "MI_FLUSH" }, + { 0x22, 0, 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 < sizeof(opcodes_mi) / sizeof(opcodes_mi[0]); + 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(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 < sizeof(opcodes_2d) / sizeof(opcodes_2d[0]); + 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(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(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 > 2) + 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 > 2) + 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(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); + sprintf(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(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); + sprintf(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(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); + sprintf(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(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(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(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(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(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: + sprintf(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(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(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, 1, 1, "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" }, + { 0x8e, 0, 3, 3, "3DSTATE_BUFFER_INFO" }, + { 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)) { + if (i + 3 >= count) + BUFFER_FAIL(count, len, "3DSTATE_MAP_STATE"); + instr_out(data, hw_offset, i++, "map %d MS2\n", map); + instr_out(data, hw_offset, i++, "map %d MS3\n", map); + instr_out(data, hw_offset, i++, "map %d MS4\n", map); + } + } + 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"); + sprintf(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; + } + + for (idx = 0; idx < ARRAY_SIZE(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(uint32_t *data, int count, uint32_t hw_offset, + int *failures) +{ + char immediate = (data[0] & (1 << 23)) == 0; + unsigned int len, i; + char *primtype; + + 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"; 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++; + } + } + } 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"); + return i; + } else if ((data[i] >> 16) == 0xffff) { + instr_out(data, hw_offset, i, + " indices: 0x%04x, " + "(terminator)\n", + data[i] & 0xffff); + return i; + } 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)++; + return count; + } 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); + } + } + } + return (len + 1) / 2 + 1; + } 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"); + return 2; + } + } + + return len; +} + +static int +decode_3d(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 < ARRAY_SIZE(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(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 int +decode_3d_965(uint32_t *data, int count, uint32_t hw_offset, uint32_t devid, int *failures) +{ + uint32_t opcode; + unsigned int idx, len; + int i; + 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" }, + { 0x790a, 3, 3, "3DSTATE_AA_LINE_PARAMETERS" }, + { 0x7b00, 6, 6, "3DPRIMITIVE" }, + }, *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, n_entries: %d\n", + (data[1] >> 4) & 0x1f, 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: 0x%08x\n", + data[1] >> 6, data[1] & 0x3f); + return len; + case 0x6101: + if ((IS_IRONLAKE(devid) && len != 8) || + (!IS_IRONLAKE(devid) && len != 6)) + fprintf(out, "Bad count in STATE_BASE_ADDRESS\n"); + if ((IS_IRONLAKE(devid) && count < 8) || + (!IS_IRONLAKE(devid) && count < 6)) + BUFFER_FAIL(count, len, "STATE_BASE_ADDRESS"); + + instr_out(data, hw_offset, 0, + "STATE_BASE_ADDRESS\n"); + + if (data[1] & 1) { + instr_out(data, hw_offset, 1, "General state at 0x%08x\n", + data[1] & ~1); + } else + instr_out(data, hw_offset, 1, "General state not updated\n"); + + if (data[2] & 1) { + instr_out(data, hw_offset, 2, "Surface state at 0x%08x\n", + data[2] & ~1); + } else + instr_out(data, hw_offset, 2, "Surface state not updated\n"); + + if (data[3] & 1) { + instr_out(data, hw_offset, 3, "Indirect state at 0x%08x\n", + data[3] & ~1); + } else + instr_out(data, hw_offset, 3, "Indirect state not updated\n"); + + if (IS_IRONLAKE(devid)) { + if (data[4] & 1) { + instr_out(data, hw_offset, 4, "Instruction base address at 0x%08x\n", + data[4] & ~1); + } else + instr_out(data, hw_offset, 4, "Instruction base address not updated\n"); + + if (data[5] & 1) { + instr_out(data, hw_offset, 5, "General state upper bound 0x%08x\n", + data[5] & ~1); + } else + instr_out(data, hw_offset, 5, "General state not updated\n"); + + if (data[6] & 1) { + instr_out(data, hw_offset, 6, "Indirect state upper bound 0x%08x\n", + data[6] & ~1); + } else + instr_out(data, hw_offset, 6, "Indirect state not updated\n"); + + if (data[7] & 1) { + instr_out(data, hw_offset, 7, "Instruction access upper bound 0x%08x\n", + data[7] & ~1); + } else + instr_out(data, hw_offset, 7, "Instruction access upper bound not updated\n"); + } else { + if (data[4] & 1) { + instr_out(data, hw_offset, 4, "General state upper bound 0x%08x\n", + data[4] & ~1); + } else + instr_out(data, hw_offset, 4, "General state not updated\n"); + + if (data[5] & 1) { + instr_out(data, hw_offset, 5, "Indirect state upper bound 0x%08x\n", + data[5] & ~1); + } else + instr_out(data, hw_offset, 5, "Indirect state not updated\n"); + } + + 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: + if (len != 6) + fprintf(out, "Bad count in 3DSTATE_BINDING_TABLE_POINTERS\n"); + 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"); + + 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 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 != 6) + 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"); + + 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 < ARRAY_SIZE(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(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 < ARRAY_SIZE(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(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 = stdout; + + 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; +} + +void intel_decode_context_set_head_tail(uint32_t head, uint32_t tail) +{ + head_offset = head; + tail_offset = tail; +} diff --git a/tools/intel_decode.h b/tools/intel_decode.h index c50644a4..1dec8fee 100644 --- a/tools/intel_decode.h +++ b/tools/intel_decode.h @@ -25,5 +25,11 @@ * */ -int intel_decode(uint32_t *data, int count, uint32_t hw_offset, uint32_t devid); +#include + +int intel_decode(uint32_t *data, int count, + uint32_t hw_offset, + uint32_t devid, + uint32_t ignore_end_of_batchbuffer); +void intel_decode_context_set_head_tail(uint32_t head, uint32_t tail); void intel_decode_context_reset(void); diff --git a/tools/intel_decode_file.c b/tools/intel_decode_file.c new file mode 100644 index 00000000..9331e4e9 --- /dev/null +++ b/tools/intel_decode_file.c @@ -0,0 +1,146 @@ +#include +#include +#include +#include +#include + +#include "intel_decode.h" + +static void +read_data_text (const char *filename, uint32_t devid, int is_batch) +{ + FILE *file; + uint32_t *data = NULL; + int data_size = 0, count = 0, line_number = 0, matched; + char *line = NULL; + size_t line_size; + uint32_t offset, value; + uint32_t gtt_offset = 0, new_gtt_offset; + char *buffer_type = is_batch ? "batchbuffer" : "ringbuffer"; + + file = fopen (filename, "r"); + if (file == NULL) { + fprintf (stderr, "Failed to open %s: %s\n", + filename, strerror (errno)); + exit (1); + } + + while (getline (&line, &line_size, file) > 0) { + line_number++; + + matched = sscanf (line, "--- gtt_offset = 0x%08x\n", &new_gtt_offset); + if (matched == 1) { + if (count) { + printf("%s at 0x%08x:\n", buffer_type, gtt_offset); + intel_decode (data, count, gtt_offset, devid, 0); + count = 0; + } + gtt_offset = new_gtt_offset; + continue; + } + + matched = sscanf (line, "%08x : %08x", &offset, &value); + if (matched !=2 ) { + fprintf (stderr, "Warning: Ignoring unrecognized line at %s:%d:\n%s", + filename, line_number, line); + continue; + } + + count++; + + if (count > data_size) { + data_size = data_size ? data_size * 2 : 1024; + data = realloc (data, data_size * sizeof (uint32_t)); + if (data == NULL) { + fprintf (stderr, "Out of memory.\n"); + exit (1); + } + } + + data[count-1] = value; + } + + if (count) { + printf("%s at 0x%08x:\n", buffer_type, gtt_offset); + intel_decode (data, count, gtt_offset, devid, 0); + } + + free (data); + free (line); + + fclose (file); +} + +static int +read_data_file (const char *filename, uint32_t devid, int is_batch) +{ + FILE *file; + uint32_t *buf; + uint32_t len = 4096; + int count = 0; + + buf = malloc (sizeof (uint32_t) * len); + if (buf == NULL) { + fprintf (stderr, "Failed to allocate memory for %s.\n", + filename); + return 0; + } + + file = fopen (filename, "rb"); + if (file == NULL) { + free (buf); + fprintf (stderr, "Failed to open %s: %s\n", + filename, strerror (errno)); + return 0; + } + + do { + uint32_t *newbuf; + + count += fread (buf + count, sizeof (uint32_t), len - count, file); + if (count < len) + break; + + len *= 2; + newbuf = realloc (buf, len * sizeof (uint32_t)); + if (newbuf == NULL) { + free (buf); + fclose (file); + fprintf (stderr, "Failed to allocate memory for %s.\n", + filename); + return 0; + } + + buf = newbuf; + } while (1); + + fclose (file); + + intel_decode (buf, count, 0x0, devid, 1); + intel_decode_context_reset (); + free (buf); + + return 1; +} + +int +main (int argc, char **argv) +{ + int is_text = 0; + int i; + uint32_t devid =0x27A2; + + for (i = 1; i < argc; i++) { + if (strncmp (argv[i], "--pci-id=", 9) == 0) { + devid = atoi (argv[i] + 9); + continue; + } + + if (is_text) + read_data_text (argv[i], devid, 1); + else + read_data_file (argv[i], devid, 1); + } + + return 0; +} diff --git a/tools/intel_gpu_dump.c b/tools/intel_gpu_dump.c index 21862f47..62002417 100644 --- a/tools/intel_gpu_dump.c +++ b/tools/intel_gpu_dump.c @@ -52,1935 +52,6 @@ #include "intel_gpu_tools.h" #include "instdone.h" -#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 uint32_t head_offset = 0xffffffff; /* undefined */ -static uint32_t tail_offset = 0xffffffff; /* undefined */ - -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(uint32_t *data, uint32_t hw_offset, unsigned int index, - char *fmt, ...) -{ - va_list va; - char *parseinfo; - uint32_t offset = hw_offset + index * 4; - - if (offset == head_offset) - parseinfo = "HEAD"; - else if (offset == tail_offset) - parseinfo = "TAIL"; - else - parseinfo = " "; - - fprintf(out, "0x%08x: %s 0x%08x: %s", offset, parseinfo, - data[index], - index == 0 ? "" : " "); - va_start(va, fmt); - vfprintf(out, fmt, va); - va_end(va); -} - - -static int -decode_mi(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" }, - { 0x31, 0x3f, 2, 2, "MI_BATCH_BUFFER_START" }, - { 0x14, 0x3f, 3, 3, "MI_DISPLAY_BUFFER_INFO" }, - { 0x04, 0, 1, 1, "MI_FLUSH" }, - { 0x22, 0, 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 < sizeof(opcodes_mi) / sizeof(opcodes_mi[0]); - 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(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 < sizeof(opcodes_2d) / sizeof(opcodes_2d[0]); - 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(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(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 > 2) - 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 > 2) - 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(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); - sprintf(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(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); - sprintf(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(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); - sprintf(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(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(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(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(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(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: - sprintf(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(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(uint32_t *data, int count, uint32_t hw_offset, int *failures, int i830) -{ - 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, 1, 1, "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" }, - { 0x8e, 0, 3, 3, "3DSTATE_BUFFER_INFO" }, - { 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)) { - if (i + 3 >= count) - BUFFER_FAIL(count, len, "3DSTATE_MAP_STATE"); - instr_out(data, hw_offset, i++, "map %d MS2\n", map); - instr_out(data, hw_offset, i++, "map %d MS3\n", map); - instr_out(data, hw_offset, i++, "map %d MS4\n", map); - } - } - 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"); - sprintf(instr_prefix, "PS%03d", instr); - i915_decode_instruction(data, hw_offset, i, instr_prefix); - i += 3; - } - return len; - case 0x01: - if (i830) - 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; - } - - for (idx = 0; idx < ARRAY_SIZE(opcodes_3d_1d); idx++) - { - opcode_3d_1d = &opcodes_3d_1d[idx]; - if (opcode_3d_1d->i830_only && !i830) - 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(uint32_t *data, int count, uint32_t hw_offset, - int *failures) -{ - char immediate = (data[0] & (1 << 23)) == 0; - unsigned int len, i; - char *primtype; - - 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"; 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++; - } - } - } 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"); - return i; - } else if ((data[i] >> 16) == 0xffff) { - instr_out(data, hw_offset, i, - " indices: 0x%04x, " - "(terminator)\n", - data[i] & 0xffff); - return i; - } 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)++; - return count; - } 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); - } - } - } - return (len + 1) / 2 + 1; - } 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"); - return 2; - } - } - - return len; -} - -static int -decode_3d(uint32_t *data, int count, uint32_t hw_offset, 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, failures, 0); - case 0x1c: - return decode_3d_1c(data, count, hw_offset, failures); - } - - for (idx = 0; idx < ARRAY_SIZE(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(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 int -decode_3d_965(uint32_t *data, int count, uint32_t hw_offset, int *failures, uint32_t devid) -{ - uint32_t opcode; - unsigned int idx, len; - int i; - 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" }, - { 0x790a, 3, 3, "3DSTATE_AA_LINE_PARAMETERS" }, - { 0x7b00, 6, 6, "3DPRIMITIVE" }, - }, *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, n_entries: %d\n", - (data[1] >> 4) & 0x1f, 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: 0x%08x\n", - data[1] >> 6, data[1] & 0x3f); - return len; - case 0x6101: - if ((IS_IRONLAKE(devid) && len != 8) || - (!IS_IRONLAKE(devid) && len != 6)) - fprintf(out, "Bad count in STATE_BASE_ADDRESS\n"); - if ((IS_IRONLAKE(devid) && count < 8) || - (!IS_IRONLAKE(devid) && count < 6)) - BUFFER_FAIL(count, len, "STATE_BASE_ADDRESS"); - - instr_out(data, hw_offset, 0, - "STATE_BASE_ADDRESS\n"); - - if (data[1] & 1) { - instr_out(data, hw_offset, 1, "General state at 0x%08x\n", - data[1] & ~1); - } else - instr_out(data, hw_offset, 1, "General state not updated\n"); - - if (data[2] & 1) { - instr_out(data, hw_offset, 2, "Surface state at 0x%08x\n", - data[2] & ~1); - } else - instr_out(data, hw_offset, 2, "Surface state not updated\n"); - - if (data[3] & 1) { - instr_out(data, hw_offset, 3, "Indirect state at 0x%08x\n", - data[3] & ~1); - } else - instr_out(data, hw_offset, 3, "Indirect state not updated\n"); - - if (IS_IRONLAKE(devid)) { - if (data[4] & 1) { - instr_out(data, hw_offset, 4, "Instruction base address at 0x%08x\n", - data[4] & ~1); - } else - instr_out(data, hw_offset, 4, "Instruction base address not updated\n"); - - if (data[5] & 1) { - instr_out(data, hw_offset, 5, "General state upper bound 0x%08x\n", - data[5] & ~1); - } else - instr_out(data, hw_offset, 5, "General state not updated\n"); - - if (data[6] & 1) { - instr_out(data, hw_offset, 6, "Indirect state upper bound 0x%08x\n", - data[6] & ~1); - } else - instr_out(data, hw_offset, 6, "Indirect state not updated\n"); - - if (data[7] & 1) { - instr_out(data, hw_offset, 7, "Instruction access upper bound 0x%08x\n", - data[7] & ~1); - } else - instr_out(data, hw_offset, 7, "Instruction access upper bound not updated\n"); - } else { - if (data[4] & 1) { - instr_out(data, hw_offset, 4, "General state upper bound 0x%08x\n", - data[4] & ~1); - } else - instr_out(data, hw_offset, 4, "General state not updated\n"); - - if (data[5] & 1) { - instr_out(data, hw_offset, 5, "Indirect state upper bound 0x%08x\n", - data[5] & ~1); - } else - instr_out(data, hw_offset, 5, "Indirect state not updated\n"); - } - - 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: - if (len != 6) - fprintf(out, "Bad count in 3DSTATE_BINDING_TABLE_POINTERS\n"); - 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"); - - 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 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 != 6) - 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"); - - 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 < ARRAY_SIZE(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(uint32_t *data, int count, uint32_t hw_offset, 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, failures, 1); - case 0x1c: - return decode_3d_1c(data, count, hw_offset, failures); - } - - for (idx = 0; idx < ARRAY_SIZE(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(uint32_t *data, int count, uint32_t hw_offset, uint32_t devid) -{ - int ret; - int index = 0; - int failures = 0; - - out = stdout; - - 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) { - 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, &failures, devid); - } else if (IS_9XX(devid)) { - index += decode_3d(data + index, count - index, - hw_offset + index * 4, &failures); - } else { - index += decode_3d_i830(data + index, count - index, - hw_offset + index * 4, &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; -} - /* Read a data file of the following form: * * Offset0 : Data0 @@ -2025,7 +96,7 @@ read_data_file (const char * filename, int is_batch) if (matched == 1) { if (count) { printf("%s at 0x%08x:\n", buffer_type, gtt_offset); - intel_decode (data, count, gtt_offset, devid); + intel_decode (data, count, gtt_offset, devid, 0); count = 0; } gtt_offset = new_gtt_offset; @@ -2055,7 +126,7 @@ read_data_file (const char * filename, int is_batch) if (count) { printf("%s at 0x%08x:\n", buffer_type, gtt_offset); - intel_decode (data, count, gtt_offset, devid); + intel_decode (data, count, gtt_offset, devid, 0); } free (data); @@ -2240,14 +311,12 @@ main (int argc, char *argv[]) } asprintf (&filename, "%s/i915_batchbuffers", path); - head_offset = acthd; - tail_offset = 0xffffffff; + intel_decode_context_set_head_tail(acthd, 0xffffffff); read_data_file (filename, 1); free (filename); asprintf (&filename, "%s/i915_ringbuffer_data", path); - head_offset = ring_head; - tail_offset = ring_tail; + intel_decode_context_set_head_tail(ring_head, ring_tail); printf("Ringbuffer: "); printf("Reminder: head pointer is GPU read, tail pointer is CPU " "write\n"); -- cgit v1.2.3