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Diffstat (limited to 'src/gallium/drivers/i965/brw_disasm.c')
-rw-r--r--src/gallium/drivers/i965/brw_disasm.c1023
1 files changed, 0 insertions, 1023 deletions
diff --git a/src/gallium/drivers/i965/brw_disasm.c b/src/gallium/drivers/i965/brw_disasm.c
deleted file mode 100644
index b093569f0cf..00000000000
--- a/src/gallium/drivers/i965/brw_disasm.c
+++ /dev/null
@@ -1,1023 +0,0 @@
-/*
- * Copyright © 2008 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting documentation, and
- * that the name of the copyright holders not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. The copyright holders make no representations
- * about the suitability of this software for any purpose. It is provided "as
- * is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdarg.h>
-
-#include "brw_disasm.h"
-#include "brw_structs.h"
-#include "brw_reg.h"
-#include "brw_defines.h"
-
-struct {
- char *name;
- int nsrc;
- int ndst;
-} opcode[128] = {
- [BRW_OPCODE_MOV] = { .name = "mov", .nsrc = 1, .ndst = 1 },
- [BRW_OPCODE_FRC] = { .name = "frc", .nsrc = 1, .ndst = 1 },
- [BRW_OPCODE_RNDU] = { .name = "rndu", .nsrc = 1, .ndst = 1 },
- [BRW_OPCODE_RNDD] = { .name = "rndd", .nsrc = 1, .ndst = 1 },
- [BRW_OPCODE_RNDE] = { .name = "rnde", .nsrc = 1, .ndst = 1 },
- [BRW_OPCODE_RNDZ] = { .name = "rndz", .nsrc = 1, .ndst = 1 },
- [BRW_OPCODE_NOT] = { .name = "not", .nsrc = 1, .ndst = 1 },
- [BRW_OPCODE_LZD] = { .name = "lzd", .nsrc = 1, .ndst = 1 },
-
- [BRW_OPCODE_MUL] = { .name = "mul", .nsrc = 2, .ndst = 1 },
- [BRW_OPCODE_MAC] = { .name = "mac", .nsrc = 2, .ndst = 1 },
- [BRW_OPCODE_MACH] = { .name = "mach", .nsrc = 2, .ndst = 1 },
- [BRW_OPCODE_LINE] = { .name = "line", .nsrc = 2, .ndst = 1 },
- [BRW_OPCODE_PLN] = { .name = "pln", .nsrc = 2, .ndst = 1 },
- [BRW_OPCODE_SAD2] = { .name = "sad2", .nsrc = 2, .ndst = 1 },
- [BRW_OPCODE_SADA2] = { .name = "sada2", .nsrc = 2, .ndst = 1 },
- [BRW_OPCODE_DP4] = { .name = "dp4", .nsrc = 2, .ndst = 1 },
- [BRW_OPCODE_DPH] = { .name = "dph", .nsrc = 2, .ndst = 1 },
- [BRW_OPCODE_DP3] = { .name = "dp3", .nsrc = 2, .ndst = 1 },
- [BRW_OPCODE_DP2] = { .name = "dp2", .nsrc = 2, .ndst = 1 },
- [BRW_OPCODE_MATH] = { .name = "math", .nsrc = 2, .ndst = 1 },
-
- [BRW_OPCODE_AVG] = { .name = "avg", .nsrc = 2, .ndst = 1 },
- [BRW_OPCODE_ADD] = { .name = "add", .nsrc = 2, .ndst = 1 },
- [BRW_OPCODE_SEL] = { .name = "sel", .nsrc = 2, .ndst = 1 },
- [BRW_OPCODE_AND] = { .name = "and", .nsrc = 2, .ndst = 1 },
- [BRW_OPCODE_OR] = { .name = "or", .nsrc = 2, .ndst = 1 },
- [BRW_OPCODE_XOR] = { .name = "xor", .nsrc = 2, .ndst = 1 },
- [BRW_OPCODE_SHR] = { .name = "shr", .nsrc = 2, .ndst = 1 },
- [BRW_OPCODE_SHL] = { .name = "shl", .nsrc = 2, .ndst = 1 },
- [BRW_OPCODE_ASR] = { .name = "asr", .nsrc = 2, .ndst = 1 },
- [BRW_OPCODE_CMP] = { .name = "cmp", .nsrc = 2, .ndst = 1 },
- [BRW_OPCODE_CMPN] = { .name = "cmpn", .nsrc = 2, .ndst = 1 },
-
- [BRW_OPCODE_SEND] = { .name = "send", .nsrc = 1, .ndst = 1 },
- [BRW_OPCODE_SENDC] = { .name = "sendc", .nsrc = 1, .ndst = 1 },
- [BRW_OPCODE_NOP] = { .name = "nop", .nsrc = 0, .ndst = 0 },
- [BRW_OPCODE_JMPI] = { .name = "jmpi", .nsrc = 1, .ndst = 0 },
- [BRW_OPCODE_IF] = { .name = "if", .nsrc = 2, .ndst = 0 },
- [BRW_OPCODE_IFF] = { .name = "iff", .nsrc = 2, .ndst = 1 },
- [BRW_OPCODE_WHILE] = { .name = "while", .nsrc = 2, .ndst = 0 },
- [BRW_OPCODE_ELSE] = { .name = "else", .nsrc = 2, .ndst = 0 },
- [BRW_OPCODE_BREAK] = { .name = "break", .nsrc = 2, .ndst = 0 },
- [BRW_OPCODE_CONTINUE] = { .name = "cont", .nsrc = 1, .ndst = 0 },
- [BRW_OPCODE_HALT] = { .name = "halt", .nsrc = 1, .ndst = 0 },
- [BRW_OPCODE_MSAVE] = { .name = "msave", .nsrc = 1, .ndst = 1 },
- [BRW_OPCODE_PUSH] = { .name = "push", .nsrc = 1, .ndst = 1 },
- [BRW_OPCODE_MRESTORE] = { .name = "mrest", .nsrc = 1, .ndst = 1 },
- [BRW_OPCODE_POP] = { .name = "pop", .nsrc = 2, .ndst = 0 },
- [BRW_OPCODE_WAIT] = { .name = "wait", .nsrc = 1, .ndst = 0 },
- [BRW_OPCODE_DO] = { .name = "do", .nsrc = 0, .ndst = 0 },
- [BRW_OPCODE_ENDIF] = { .name = "endif", .nsrc = 2, .ndst = 0 },
-};
-
-char *conditional_modifier[16] = {
- [BRW_CONDITIONAL_NONE] = "",
- [BRW_CONDITIONAL_Z] = ".e",
- [BRW_CONDITIONAL_NZ] = ".ne",
- [BRW_CONDITIONAL_G] = ".g",
- [BRW_CONDITIONAL_GE] = ".ge",
- [BRW_CONDITIONAL_L] = ".l",
- [BRW_CONDITIONAL_LE] = ".le",
- [BRW_CONDITIONAL_R] = ".r",
- [BRW_CONDITIONAL_O] = ".o",
- [BRW_CONDITIONAL_U] = ".u",
-};
-
-char *negate[2] = {
- [0] = "",
- [1] = "-",
-};
-
-char *_abs[2] = {
- [0] = "",
- [1] = "(abs)",
-};
-
-char *vert_stride[16] = {
- [0] = "0",
- [1] = "1",
- [2] = "2",
- [3] = "4",
- [4] = "8",
- [5] = "16",
- [6] = "32",
- [15] = "VxH",
-};
-
-char *width[8] = {
- [0] = "1",
- [1] = "2",
- [2] = "4",
- [3] = "8",
- [4] = "16",
-};
-
-char *horiz_stride[4] = {
- [0] = "0",
- [1] = "1",
- [2] = "2",
- [3] = "4"
-};
-
-char *chan_sel[4] = {
- [0] = "x",
- [1] = "y",
- [2] = "z",
- [3] = "w",
-};
-
-char *dest_condmod[16] = {
-};
-
-char *debug_ctrl[2] = {
- [0] = "",
- [1] = ".breakpoint"
-};
-
-char *saturate[2] = {
- [0] = "",
- [1] = ".sat"
-};
-
-char *accwr[2] = {
- [0] = "",
- [1] = "AccWrEnable"
-};
-
-char *wectrl[2] = {
- [0] = "WE_normal",
- [1] = "WE_all"
-};
-
-char *exec_size[8] = {
- [0] = "1",
- [1] = "2",
- [2] = "4",
- [3] = "8",
- [4] = "16",
- [5] = "32"
-};
-
-char *pred_inv[2] = {
- [0] = "+",
- [1] = "-"
-};
-
-char *pred_ctrl_align16[16] = {
- [1] = "",
- [2] = ".x",
- [3] = ".y",
- [4] = ".z",
- [5] = ".w",
- [6] = ".any4h",
- [7] = ".all4h",
-};
-
-char *pred_ctrl_align1[16] = {
- [1] = "",
- [2] = ".anyv",
- [3] = ".allv",
- [4] = ".any2h",
- [5] = ".all2h",
- [6] = ".any4h",
- [7] = ".all4h",
- [8] = ".any8h",
- [9] = ".all8h",
- [10] = ".any16h",
- [11] = ".all16h",
-};
-
-char *thread_ctrl[4] = {
- [0] = "",
- [2] = "switch"
-};
-
-char *compr_ctrl[4] = {
- [0] = "",
- [1] = "sechalf",
- [2] = "compr",
- [3] = "compr4",
-};
-
-char *dep_ctrl[4] = {
- [0] = "",
- [1] = "NoDDClr",
- [2] = "NoDDChk",
- [3] = "NoDDClr,NoDDChk",
-};
-
-char *mask_ctrl[4] = {
- [0] = "",
- [1] = "nomask",
-};
-
-char *access_mode[2] = {
- [0] = "align1",
- [1] = "align16",
-};
-
-char *reg_encoding[8] = {
- [0] = "UD",
- [1] = "D",
- [2] = "UW",
- [3] = "W",
- [4] = "UB",
- [5] = "B",
- [7] = "F"
-};
-
-int reg_type_size[8] = {
- [0] = 4,
- [1] = 4,
- [2] = 2,
- [3] = 2,
- [4] = 1,
- [5] = 1,
- [7] = 4
-};
-
-char *imm_encoding[8] = {
- [0] = "UD",
- [1] = "D",
- [2] = "UW",
- [3] = "W",
- [5] = "VF",
- [6] = "V",
- [7] = "F"
-};
-
-char *reg_file[4] = {
- [0] = "A",
- [1] = "g",
- [2] = "m",
- [3] = "imm",
-};
-
-char *writemask[16] = {
- [0x0] = ".",
- [0x1] = ".x",
- [0x2] = ".y",
- [0x3] = ".xy",
- [0x4] = ".z",
- [0x5] = ".xz",
- [0x6] = ".yz",
- [0x7] = ".xyz",
- [0x8] = ".w",
- [0x9] = ".xw",
- [0xa] = ".yw",
- [0xb] = ".xyw",
- [0xc] = ".zw",
- [0xd] = ".xzw",
- [0xe] = ".yzw",
- [0xf] = "",
-};
-
-char *end_of_thread[2] = {
- [0] = "",
- [1] = "EOT"
-};
-
-char *target_function[16] = {
- [BRW_MESSAGE_TARGET_NULL] = "null",
- [BRW_MESSAGE_TARGET_MATH] = "math",
- [BRW_MESSAGE_TARGET_SAMPLER] = "sampler",
- [BRW_MESSAGE_TARGET_GATEWAY] = "gateway",
- [BRW_MESSAGE_TARGET_DATAPORT_READ] = "read",
- [BRW_MESSAGE_TARGET_DATAPORT_WRITE] = "write",
- [BRW_MESSAGE_TARGET_URB] = "urb",
- [BRW_MESSAGE_TARGET_THREAD_SPAWNER] = "thread_spawner"
-};
-
-char *math_function[16] = {
- [BRW_MATH_FUNCTION_INV] = "inv",
- [BRW_MATH_FUNCTION_LOG] = "log",
- [BRW_MATH_FUNCTION_EXP] = "exp",
- [BRW_MATH_FUNCTION_SQRT] = "sqrt",
- [BRW_MATH_FUNCTION_RSQ] = "rsq",
- [BRW_MATH_FUNCTION_SIN] = "sin",
- [BRW_MATH_FUNCTION_COS] = "cos",
- [BRW_MATH_FUNCTION_SINCOS] = "sincos",
- [BRW_MATH_FUNCTION_TAN] = "tan",
- [BRW_MATH_FUNCTION_POW] = "pow",
- [BRW_MATH_FUNCTION_INT_DIV_QUOTIENT_AND_REMAINDER] = "intdivmod",
- [BRW_MATH_FUNCTION_INT_DIV_QUOTIENT] = "intmod",
- [BRW_MATH_FUNCTION_INT_DIV_REMAINDER] = "intdiv",
-};
-
-char *math_saturate[2] = {
- [0] = "",
- [1] = "sat"
-};
-
-char *math_signed[2] = {
- [0] = "",
- [1] = "signed"
-};
-
-char *math_scalar[2] = {
- [0] = "",
- [1] = "scalar"
-};
-
-char *math_precision[2] = {
- [0] = "",
- [1] = "partial_precision"
-};
-
-char *urb_opcode[2] = {
- [0] = "urb_write",
- [1] = "ff_sync",
-};
-
-char *urb_swizzle[4] = {
- [BRW_URB_SWIZZLE_NONE] = "",
- [BRW_URB_SWIZZLE_INTERLEAVE] = "interleave",
- [BRW_URB_SWIZZLE_TRANSPOSE] = "transpose",
-};
-
-char *urb_allocate[2] = {
- [0] = "",
- [1] = "allocate"
-};
-
-char *urb_used[2] = {
- [0] = "",
- [1] = "used"
-};
-
-char *urb_complete[2] = {
- [0] = "",
- [1] = "complete"
-};
-
-char *sampler_target_format[4] = {
- [0] = "F",
- [2] = "UD",
- [3] = "D"
-};
-
-
-static int column;
-
-static int string (FILE *file, char *string)
-{
- fputs (string, file);
- column += strlen (string);
- return 0;
-}
-
-static int format (FILE *f, char *format, ...)
-{
- char buf[1024];
- va_list args;
- va_start (args, format);
-
- vsnprintf (buf, sizeof (buf) - 1, format, args);
- va_end (args);
- string (f, buf);
- return 0;
-}
-
-static int newline (FILE *f)
-{
- putc ('\n', f);
- column = 0;
- return 0;
-}
-
-static int pad (FILE *f, int c)
-{
- do
- string (f, " ");
- while (column < c);
- return 0;
-}
-
-static int control (FILE *file, char *name, char *ctrl[], GLuint id, int *space)
-{
- if (!ctrl[id]) {
- fprintf (file, "*** invalid %s value %d ",
- name, id);
- return 1;
- }
- if (ctrl[id][0])
- {
- if (space && *space)
- string (file, " ");
- string (file, ctrl[id]);
- if (space)
- *space = 1;
- }
- return 0;
-}
-
-static int print_opcode (FILE *file, int id)
-{
- if (!opcode[id].name) {
- format (file, "*** invalid opcode value %d ", id);
- return 1;
- }
- string (file, opcode[id].name);
- return 0;
-}
-
-static int reg (FILE *file, GLuint _reg_file, GLuint _reg_nr)
-{
- int err = 0;
-
- /* Clear the Compr4 instruction compression bit. */
- if (_reg_file == BRW_MESSAGE_REGISTER_FILE)
- _reg_nr &= ~(1 << 7);
-
- if (_reg_file == BRW_ARCHITECTURE_REGISTER_FILE) {
- switch (_reg_nr & 0xf0) {
- case BRW_ARF_NULL:
- string (file, "null");
- return -1;
- case BRW_ARF_ADDRESS:
- format (file, "a%d", _reg_nr & 0x0f);
- break;
- case BRW_ARF_ACCUMULATOR:
- format (file, "acc%d", _reg_nr & 0x0f);
- break;
- case BRW_ARF_FLAG:
- format (file, "f%d", _reg_nr & 0x0f);
- break;
- case BRW_ARF_MASK:
- format (file, "mask%d", _reg_nr & 0x0f);
- break;
- case BRW_ARF_MASK_STACK:
- format (file, "msd%d", _reg_nr & 0x0f);
- break;
- case BRW_ARF_STATE:
- format (file, "sr%d", _reg_nr & 0x0f);
- break;
- case BRW_ARF_CONTROL:
- format (file, "cr%d", _reg_nr & 0x0f);
- break;
- case BRW_ARF_NOTIFICATION_COUNT:
- format (file, "n%d", _reg_nr & 0x0f);
- break;
- case BRW_ARF_IP:
- string (file, "ip");
- return -1;
- break;
- default:
- format (file, "ARF%d", _reg_nr);
- break;
- }
- } else {
- err |= control (file, "src reg file", reg_file, _reg_file, NULL);
- format (file, "%d", _reg_nr);
- }
- return err;
-}
-
-static int dest (FILE *file, struct brw_instruction *inst)
-{
- int err = 0;
-
- if (inst->header.access_mode == BRW_ALIGN_1)
- {
- if (inst->bits1.da1.dest_address_mode == BRW_ADDRESS_DIRECT)
- {
- err |= reg (file, inst->bits1.da1.dest_reg_file, inst->bits1.da1.dest_reg_nr);
- if (err == -1)
- return 0;
- if (inst->bits1.da1.dest_subreg_nr)
- format (file, ".%d", inst->bits1.da1.dest_subreg_nr /
- reg_type_size[inst->bits1.da1.dest_reg_type]);
- format (file, "<%d>", inst->bits1.da1.dest_horiz_stride);
- err |= control (file, "dest reg encoding", reg_encoding, inst->bits1.da1.dest_reg_type, NULL);
- }
- else
- {
- string (file, "g[a0");
- if (inst->bits1.ia1.dest_subreg_nr)
- format (file, ".%d", inst->bits1.ia1.dest_subreg_nr /
- reg_type_size[inst->bits1.ia1.dest_reg_type]);
- if (inst->bits1.ia1.dest_indirect_offset)
- format (file, " %d", inst->bits1.ia1.dest_indirect_offset);
- string (file, "]");
- format (file, "<%d>", inst->bits1.ia1.dest_horiz_stride);
- err |= control (file, "dest reg encoding", reg_encoding, inst->bits1.ia1.dest_reg_type, NULL);
- }
- }
- else
- {
- if (inst->bits1.da16.dest_address_mode == BRW_ADDRESS_DIRECT)
- {
- err |= reg (file, inst->bits1.da16.dest_reg_file, inst->bits1.da16.dest_reg_nr);
- if (err == -1)
- return 0;
- if (inst->bits1.da16.dest_subreg_nr)
- format (file, ".%d", inst->bits1.da16.dest_subreg_nr /
- reg_type_size[inst->bits1.da16.dest_reg_type]);
- string (file, "<1>");
- err |= control (file, "writemask", writemask, inst->bits1.da16.dest_writemask, NULL);
- err |= control (file, "dest reg encoding", reg_encoding, inst->bits1.da16.dest_reg_type, NULL);
- }
- else
- {
- err = 1;
- string (file, "Indirect align16 address mode not supported");
- }
- }
-
- return 0;
-}
-
-static int src_align1_region (FILE *file,
- GLuint _vert_stride, GLuint _width, GLuint _horiz_stride)
-{
- int err = 0;
- string (file, "<");
- err |= control (file, "vert stride", vert_stride, _vert_stride, NULL);
- string (file, ",");
- err |= control (file, "width", width, _width, NULL);
- string (file, ",");
- err |= control (file, "horiz_stride", horiz_stride, _horiz_stride, NULL);
- string (file, ">");
- return err;
-}
-
-static int src_da1 (FILE *file, GLuint type, GLuint _reg_file,
- GLuint _vert_stride, GLuint _width, GLuint _horiz_stride,
- GLuint reg_num, GLuint sub_reg_num, GLuint __abs, GLuint _negate)
-{
- int err = 0;
- err |= control (file, "negate", negate, _negate, NULL);
- err |= control (file, "abs", _abs, __abs, NULL);
-
- err |= reg (file, _reg_file, reg_num);
- if (err == -1)
- return 0;
- if (sub_reg_num)
- format (file, ".%d", sub_reg_num / reg_type_size[type]); /* use formal style like spec */
- src_align1_region (file, _vert_stride, _width, _horiz_stride);
- err |= control (file, "src reg encoding", reg_encoding, type, NULL);
- return err;
-}
-
-static int src_ia1 (FILE *file,
- GLuint type,
- GLuint _reg_file,
- GLint _addr_imm,
- GLuint _addr_subreg_nr,
- GLuint _negate,
- GLuint __abs,
- GLuint _addr_mode,
- GLuint _horiz_stride,
- GLuint _width,
- GLuint _vert_stride)
-{
- int err = 0;
- err |= control (file, "negate", negate, _negate, NULL);
- err |= control (file, "abs", _abs, __abs, NULL);
-
- string (file, "g[a0");
- if (_addr_subreg_nr)
- format (file, ".%d", _addr_subreg_nr);
- if (_addr_imm)
- format (file, " %d", _addr_imm);
- string (file, "]");
- src_align1_region (file, _vert_stride, _width, _horiz_stride);
- err |= control (file, "src reg encoding", reg_encoding, type, NULL);
- return err;
-}
-
-static int src_da16 (FILE *file,
- GLuint _reg_type,
- GLuint _reg_file,
- GLuint _vert_stride,
- GLuint _reg_nr,
- GLuint _subreg_nr,
- GLuint __abs,
- GLuint _negate,
- GLuint swz_x,
- GLuint swz_y,
- GLuint swz_z,
- GLuint swz_w)
-{
- int err = 0;
- err |= control (file, "negate", negate, _negate, NULL);
- err |= control (file, "abs", _abs, __abs, NULL);
-
- err |= reg (file, _reg_file, _reg_nr);
- if (err == -1)
- return 0;
- if (_subreg_nr)
- /* bit4 for subreg number byte addressing. Make this same meaning as
- in da1 case, so output looks consistent. */
- format (file, ".%d", 16 / reg_type_size[_reg_type]);
- string (file, "<");
- err |= control (file, "vert stride", vert_stride, _vert_stride, NULL);
- string (file, ",4,1>");
- /*
- * Three kinds of swizzle display:
- * identity - nothing printed
- * 1->all - print the single channel
- * 1->1 - print the mapping
- */
- if (swz_x == BRW_CHANNEL_X &&
- swz_y == BRW_CHANNEL_Y &&
- swz_z == BRW_CHANNEL_Z &&
- swz_w == BRW_CHANNEL_W)
- {
- ;
- }
- else if (swz_x == swz_y && swz_x == swz_z && swz_x == swz_w)
- {
- string (file, ".");
- err |= control (file, "channel select", chan_sel, swz_x, NULL);
- }
- else
- {
- string (file, ".");
- err |= control (file, "channel select", chan_sel, swz_x, NULL);
- err |= control (file, "channel select", chan_sel, swz_y, NULL);
- err |= control (file, "channel select", chan_sel, swz_z, NULL);
- err |= control (file, "channel select", chan_sel, swz_w, NULL);
- }
- err |= control (file, "src da16 reg type", reg_encoding, _reg_type, NULL);
- return err;
-}
-
-
-static int imm (FILE *file, GLuint type, struct brw_instruction *inst) {
- switch (type) {
- case BRW_REGISTER_TYPE_UD:
- format (file, "0x%08xUD", inst->bits3.ud);
- break;
- case BRW_REGISTER_TYPE_D:
- format (file, "%dD", inst->bits3.d);
- break;
- case BRW_REGISTER_TYPE_UW:
- format (file, "0x%04xUW", (uint16_t) inst->bits3.ud);
- break;
- case BRW_REGISTER_TYPE_W:
- format (file, "%dW", (int16_t) inst->bits3.d);
- break;
- case BRW_REGISTER_TYPE_UB:
- format (file, "0x%02xUB", (int8_t) inst->bits3.ud);
- break;
- case BRW_REGISTER_TYPE_VF:
- format (file, "Vector Float");
- break;
- case BRW_REGISTER_TYPE_V:
- format (file, "0x%08xV", inst->bits3.ud);
- break;
- case BRW_REGISTER_TYPE_F:
- format (file, "%-gF", inst->bits3.f);
- }
- return 0;
-}
-
-static int src0 (FILE *file, struct brw_instruction *inst)
-{
- if (inst->bits1.da1.src0_reg_file == BRW_IMMEDIATE_VALUE)
- return imm (file, inst->bits1.da1.src0_reg_type,
- inst);
- else if (inst->header.access_mode == BRW_ALIGN_1)
- {
- if (inst->bits2.da1.src0_address_mode == BRW_ADDRESS_DIRECT)
- {
- return src_da1 (file,
- inst->bits1.da1.src0_reg_type,
- inst->bits1.da1.src0_reg_file,
- inst->bits2.da1.src0_vert_stride,
- inst->bits2.da1.src0_width,
- inst->bits2.da1.src0_horiz_stride,
- inst->bits2.da1.src0_reg_nr,
- inst->bits2.da1.src0_subreg_nr,
- inst->bits2.da1.src0_abs,
- inst->bits2.da1.src0_negate);
- }
- else
- {
- return src_ia1 (file,
- inst->bits1.ia1.src0_reg_type,
- inst->bits1.ia1.src0_reg_file,
- inst->bits2.ia1.src0_indirect_offset,
- inst->bits2.ia1.src0_subreg_nr,
- inst->bits2.ia1.src0_negate,
- inst->bits2.ia1.src0_abs,
- inst->bits2.ia1.src0_address_mode,
- inst->bits2.ia1.src0_horiz_stride,
- inst->bits2.ia1.src0_width,
- inst->bits2.ia1.src0_vert_stride);
- }
- }
- else
- {
- if (inst->bits2.da16.src0_address_mode == BRW_ADDRESS_DIRECT)
- {
- return src_da16 (file,
- inst->bits1.da16.src0_reg_type,
- inst->bits1.da16.src0_reg_file,
- inst->bits2.da16.src0_vert_stride,
- inst->bits2.da16.src0_reg_nr,
- inst->bits2.da16.src0_subreg_nr,
- inst->bits2.da16.src0_abs,
- inst->bits2.da16.src0_negate,
- inst->bits2.da16.src0_swz_x,
- inst->bits2.da16.src0_swz_y,
- inst->bits2.da16.src0_swz_z,
- inst->bits2.da16.src0_swz_w);
- }
- else
- {
- string (file, "Indirect align16 address mode not supported");
- return 1;
- }
- }
-}
-
-static int src1 (FILE *file, struct brw_instruction *inst)
-{
- if (inst->bits1.da1.src1_reg_file == BRW_IMMEDIATE_VALUE)
- return imm (file, inst->bits1.da1.src1_reg_type,
- inst);
- else if (inst->header.access_mode == BRW_ALIGN_1)
- {
- if (inst->bits3.da1.src1_address_mode == BRW_ADDRESS_DIRECT)
- {
- return src_da1 (file,
- inst->bits1.da1.src1_reg_type,
- inst->bits1.da1.src1_reg_file,
- inst->bits3.da1.src1_vert_stride,
- inst->bits3.da1.src1_width,
- inst->bits3.da1.src1_horiz_stride,
- inst->bits3.da1.src1_reg_nr,
- inst->bits3.da1.src1_subreg_nr,
- inst->bits3.da1.src1_abs,
- inst->bits3.da1.src1_negate);
- }
- else
- {
- return src_ia1 (file,
- inst->bits1.ia1.src1_reg_type,
- inst->bits1.ia1.src1_reg_file,
- inst->bits3.ia1.src1_indirect_offset,
- inst->bits3.ia1.src1_subreg_nr,
- inst->bits3.ia1.src1_negate,
- inst->bits3.ia1.src1_abs,
- inst->bits3.ia1.src1_address_mode,
- inst->bits3.ia1.src1_horiz_stride,
- inst->bits3.ia1.src1_width,
- inst->bits3.ia1.src1_vert_stride);
- }
- }
- else
- {
- if (inst->bits3.da16.src1_address_mode == BRW_ADDRESS_DIRECT)
- {
- return src_da16 (file,
- inst->bits1.da16.src1_reg_type,
- inst->bits1.da16.src1_reg_file,
- inst->bits3.da16.src1_vert_stride,
- inst->bits3.da16.src1_reg_nr,
- inst->bits3.da16.src1_subreg_nr,
- inst->bits3.da16.src1_abs,
- inst->bits3.da16.src1_negate,
- inst->bits3.da16.src1_swz_x,
- inst->bits3.da16.src1_swz_y,
- inst->bits3.da16.src1_swz_z,
- inst->bits3.da16.src1_swz_w);
- }
- else
- {
- string (file, "Indirect align16 address mode not supported");
- return 1;
- }
- }
-}
-
-int brw_disasm_insn (FILE *file, struct brw_instruction *inst, int gen)
-{
- int err = 0;
- int space = 0;
-
- if (inst->header.predicate_control) {
- string (file, "(");
- err |= control (file, "predicate inverse", pred_inv, inst->header.predicate_inverse, NULL);
- string (file, "f0");
- if (inst->bits2.da1.flag_reg_nr)
- format (file, ".%d", inst->bits2.da1.flag_reg_nr);
- if (inst->header.access_mode == BRW_ALIGN_1)
- err |= control (file, "predicate control align1", pred_ctrl_align1,
- inst->header.predicate_control, NULL);
- else
- err |= control (file, "predicate control align16", pred_ctrl_align16,
- inst->header.predicate_control, NULL);
- string (file, ") ");
- }
-
- err |= print_opcode (file, inst->header.opcode);
- err |= control (file, "saturate", saturate, inst->header.saturate, NULL);
- err |= control (file, "debug control", debug_ctrl, inst->header.debug_control, NULL);
-
- if (inst->header.opcode != BRW_OPCODE_SEND)
- err |= control (file, "conditional modifier", conditional_modifier,
- inst->header.destreg__conditionalmod, NULL);
-
- if (inst->header.opcode != BRW_OPCODE_NOP) {
- string (file, "(");
- err |= control (file, "execution size", exec_size, inst->header.execution_size, NULL);
- string (file, ")");
- }
-
- if (inst->header.opcode == BRW_OPCODE_SEND)
- format (file, " %d", inst->header.destreg__conditionalmod);
-
- if (opcode[inst->header.opcode].ndst > 0) {
- pad (file, 16);
- err |= dest (file, inst);
- }
- if (opcode[inst->header.opcode].nsrc > 0) {
- pad (file, 32);
- err |= src0 (file, inst);
- }
- if (opcode[inst->header.opcode].nsrc > 1) {
- pad (file, 48);
- err |= src1 (file, inst);
- }
-
- if (inst->header.opcode == BRW_OPCODE_SEND ||
- inst->header.opcode == BRW_OPCODE_SENDC) {
- newline (file);
- pad (file, 16);
- space = 0;
- err |= control (file, "target function", target_function,
- inst->bits3.generic.msg_target, &space);
- switch (inst->bits3.generic.msg_target) {
- case BRW_MESSAGE_TARGET_MATH:
- err |= control (file, "math function", math_function,
- inst->bits3.math.function, &space);
- err |= control (file, "math saturate", math_saturate,
- inst->bits3.math.saturate, &space);
- err |= control (file, "math signed", math_signed,
- inst->bits3.math.int_type, &space);
- err |= control (file, "math scalar", math_scalar,
- inst->bits3.math.data_type, &space);
- err |= control (file, "math precision", math_precision,
- inst->bits3.math.precision, &space);
- break;
- case BRW_MESSAGE_TARGET_SAMPLER:
- if (gen >= 5) {
- format (file, " (%d, %d, %d, %d)",
- inst->bits3.sampler_gen5.binding_table_index,
- inst->bits3.sampler_gen5.sampler,
- inst->bits3.sampler_gen5.msg_type,
- inst->bits3.sampler_gen5.simd_mode);
- } else if (0 /* FINISHME: is_g4x */) {
- format (file, " (%d, %d)",
- inst->bits3.sampler_g4x.binding_table_index,
- inst->bits3.sampler_g4x.sampler);
- } else {
- format (file, " (%d, %d, ",
- inst->bits3.sampler.binding_table_index,
- inst->bits3.sampler.sampler);
- err |= control (file, "sampler target format", sampler_target_format,
- inst->bits3.sampler.return_format, NULL);
- string (file, ")");
- }
- break;
- case BRW_MESSAGE_TARGET_DATAPORT_READ:
- if (gen >= 6) {
- format (file, " (%d, %d, %d, %d, %d, %d)",
- inst->bits3.dp_render_cache.binding_table_index,
- inst->bits3.dp_render_cache.msg_control,
- inst->bits3.dp_render_cache.msg_type,
- inst->bits3.dp_render_cache.send_commit_msg,
- inst->bits3.dp_render_cache.msg_length,
- inst->bits3.dp_render_cache.response_length);
- } else if (gen >= 5 /* FINISHME: || is_g4x */) {
- format (file, " (%d, %d, %d)",
- inst->bits3.dp_read_gen5.binding_table_index,
- inst->bits3.dp_read_gen5.msg_control,
- inst->bits3.dp_read_gen5.msg_type);
- } else {
- format (file, " (%d, %d, %d)",
- inst->bits3.dp_read.binding_table_index,
- inst->bits3.dp_read.msg_control,
- inst->bits3.dp_read.msg_type);
- }
- break;
- case BRW_MESSAGE_TARGET_DATAPORT_WRITE:
- if (gen >= 6) {
- format (file, " (%d, %d, %d, %d, %d, %d)",
- inst->bits3.dp_render_cache.binding_table_index,
- inst->bits3.dp_render_cache.msg_control,
- inst->bits3.dp_render_cache.msg_type,
- inst->bits3.dp_render_cache.send_commit_msg,
- inst->bits3.dp_render_cache.msg_length,
- inst->bits3.dp_render_cache.response_length);
- } else {
- format (file, " (%d, %d, %d, %d)",
- inst->bits3.dp_write.binding_table_index,
- (inst->bits3.dp_write.pixel_scoreboard_clear << 3) |
- inst->bits3.dp_write.msg_control,
- inst->bits3.dp_write.msg_type,
- inst->bits3.dp_write.send_commit_msg);
- }
- break;
- case BRW_MESSAGE_TARGET_URB:
- if (gen >= 5) {
- format (file, " %d", inst->bits3.urb_gen5.offset);
- } else {
- format (file, " %d", inst->bits3.urb.offset);
- }
- err |= control (file, "urb swizzle", urb_swizzle,
- inst->bits3.urb.swizzle_control, &space);
- err |= control (file, "urb allocate", urb_allocate,
- inst->bits3.urb.allocate, &space);
- err |= control (file, "urb used", urb_used,
- inst->bits3.urb.used, &space);
- err |= control (file, "urb complete", urb_complete,
- inst->bits3.urb.complete, &space);
- if (gen >= 5) {
- format (file, " mlen %d, rlen %d\n",
- inst->bits3.urb_gen5.msg_length,
- inst->bits3.urb_gen5.response_length);
- }
- break;
- case BRW_MESSAGE_TARGET_THREAD_SPAWNER:
- break;
- default:
- format (file, "unsupported target %d", inst->bits3.generic.msg_target);
- break;
- }
- if (space)
- string (file, " ");
- if (gen >= 5) {
- format (file, "mlen %d",
- inst->bits3.generic_gen5.msg_length);
- format (file, " rlen %d",
- inst->bits3.generic_gen5.response_length);
- } else {
- format (file, "mlen %d",
- inst->bits3.generic.msg_length);
- format (file, " rlen %d",
- inst->bits3.generic.response_length);
- }
- }
- pad (file, 64);
- if (inst->header.opcode != BRW_OPCODE_NOP) {
- string (file, "{");
- space = 1;
- err |= control(file, "access mode", access_mode, inst->header.access_mode, &space);
- err |= control (file, "mask control", mask_ctrl, inst->header.mask_control, &space);
- err |= control (file, "dependency control", dep_ctrl, inst->header.dependency_control, &space);
- err |= control (file, "compression control", compr_ctrl, inst->header.compression_control, &space);
- err |= control (file, "thread control", thread_ctrl, inst->header.thread_control, &space);
- if (inst->header.opcode == BRW_OPCODE_SEND ||
- inst->header.opcode == BRW_OPCODE_SENDC)
- err |= control (file, "end of thread", end_of_thread,
- inst->bits3.generic.end_of_thread, &space);
- if (space)
- string (file, " ");
- string (file, "}");
- }
- string (file, ";");
- newline (file);
- return err;
-}
-
-
-int brw_disasm (FILE *file,
- struct brw_instruction *inst,
- unsigned count, int gen)
-{
- int i, err;
-
- for (i = 0; i < count; i++) {
- err = brw_disasm_insn(stderr, &inst[i], gen);
- if (err)
- return err;
- }
-
- fprintf(file, "\n");
- return 0;
-}
-
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-25 08:29:58 +0000