+++ /dev/null
-/*
- * Copyright © 2008 Keith Packard
- * Copyright © 2009-2013 Intel Corporation
- *
- * 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 <getopt.h>
-#include <unistd.h>
-#include <stdarg.h>
-
-#include "brw_context.h"
-#include "brw_defines.h"
-#include "gen8_instruction.h"
-
-static const struct opcode_desc *m_opcode = opcode_descs;
-
-static const char *const m_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_O] = ".o",
- [BRW_CONDITIONAL_U] = ".u",
-};
-
-static const char *const m_negate[2] = { "", "-" };
-
-static const char *const m_abs[2] = { "", "(abs)" };
-
-static const char *const m_bitnot[2] = { "", "~" };
-
-static const char *const m_vert_stride[16] = {
- "0",
- "1",
- "2",
- "4",
- "8",
- "16",
- "32",
-};
-
-static const char *const width[8] = {
- "1",
- "2",
- "4",
- "8",
- "16",
-};
-
-static const char *const m_horiz_stride[4] = {
- "0",
- "1",
- "2",
- "4"
-};
-
-static const char *const m_chan_sel[4] = { "x", "y", "z", "w" };
-
-static const char *const m_debug_ctrl[2] = { "", ".breakpoint" };
-
-static const char *const m_saturate[2] = { "", ".sat" };
-
-static const char *const m_accwr[2] = { "", "AccWrEnable" };
-
-static const char *const m_maskctrl[2] = { "WE_normal", "WE_all" };
-
-static const char *const m_exec_size[8] = {
- "1",
- "2",
- "4",
- "8",
- "16",
- "32",
-};
-
-static const char *const m_pred_inv[2] = { "+", "-" };
-
-static const char *const m_pred_ctrl_align16[16] = {
- "",
- "",
- ".x",
- ".y",
- ".z",
- ".w",
- ".any4h",
- ".all4h",
-};
-
-static const char *const m_pred_ctrl_align1[16] = {
- "",
- "",
- ".anyv",
- ".allv",
- ".any2h",
- ".all2h",
- ".any4h",
- ".all4h",
- ".any8h",
- ".all8h",
- ".any16h",
- ".all16h",
- ".any32h",
- ".all32h",
-};
-
-static const char *const m_thread_ctrl[4] = {
- "",
- "atomic",
- "switch",
-};
-
-static const char *const m_dep_clear[4] = {
- "",
- "NoDDClr",
-};
-
-static const char *const m_dep_check[4] = {
- "",
- "NoDDChk",
-};
-
-static const char *const m_mask_ctrl[4] = {
- "",
- "nomask",
-};
-
-static const char *const m_access_mode[2] = { "align1", "align16" };
-
-static const char *const m_reg_encoding[] = {
- [BRW_HW_REG_TYPE_UD] = "UD",
- [BRW_HW_REG_TYPE_D] = "D",
- [BRW_HW_REG_TYPE_UW] = "UW",
- [BRW_HW_REG_TYPE_W] = "W",
- [BRW_HW_REG_NON_IMM_TYPE_UB] = "UB",
- [BRW_HW_REG_NON_IMM_TYPE_B] = "B",
- [GEN7_HW_REG_NON_IMM_TYPE_DF] = "DF",
- [BRW_HW_REG_TYPE_F] = "F",
- [GEN8_HW_REG_TYPE_UQ] = "UQ",
- [GEN8_HW_REG_TYPE_Q] = "Q",
- [GEN8_HW_REG_NON_IMM_TYPE_HF] = "HF",
-};
-
-static const char *const m_three_source_reg_encoding[] = {
- [BRW_3SRC_TYPE_F] = "F",
- [BRW_3SRC_TYPE_D] = "D",
- [BRW_3SRC_TYPE_UD] = "UD",
-};
-
-static const int reg_type_size[] = {
- [BRW_HW_REG_TYPE_UD] = 4,
- [BRW_HW_REG_TYPE_D] = 4,
- [BRW_HW_REG_TYPE_UW] = 2,
- [BRW_HW_REG_TYPE_W] = 2,
- [BRW_HW_REG_NON_IMM_TYPE_UB] = 1,
- [BRW_HW_REG_NON_IMM_TYPE_B] = 1,
- [GEN7_HW_REG_NON_IMM_TYPE_DF] = 8,
- [BRW_HW_REG_TYPE_F] = 4,
- [GEN8_HW_REG_NON_IMM_TYPE_HF] = 2,
-};
-
-static const char *const m_reg_file[4] = {
- [BRW_ARCHITECTURE_REGISTER_FILE] = "A",
- [BRW_GENERAL_REGISTER_FILE] = "g",
- [BRW_IMMEDIATE_VALUE] = "imm",
-};
-
-static const char *const m_writemask[16] = {
- ".(none)",
- ".x",
- ".y",
- ".xy",
- ".z",
- ".xz",
- ".yz",
- ".xyz",
- ".w",
- ".xw",
- ".yw",
- ".xyw",
- ".zw",
- ".xzw",
- ".yzw",
- "",
-};
-
-static const char *const m_eot[2] = { "", "EOT" };
-
-static const char *const m_sfid[16] = {
- [BRW_SFID_NULL] = "null",
- [BRW_SFID_SAMPLER] = "sampler",
- [BRW_SFID_MESSAGE_GATEWAY] = "gateway",
- [GEN6_SFID_DATAPORT_SAMPLER_CACHE] = "dp/sampler_cache",
- [GEN6_SFID_DATAPORT_RENDER_CACHE] = "dp/render_cache",
- [BRW_SFID_URB] = "URB",
- [BRW_SFID_THREAD_SPAWNER] = "thread_spawner",
- [BRW_SFID_VME] = "vme",
- [GEN6_SFID_DATAPORT_CONSTANT_CACHE] = "dp/constant_cache",
- [GEN7_SFID_DATAPORT_DATA_CACHE] = "dp/data_cache",
- [GEN7_SFID_PIXEL_INTERPOLATOR] = "pi",
- [HSW_SFID_DATAPORT_DATA_CACHE_1] = "dp/data_cache:1",
- [HSW_SFID_CRE] = "cre",
-};
-
-static const char *const dp_dc1_msg_type[16] = {
- [HSW_DATAPORT_DC_PORT1_UNTYPED_SURFACE_READ] = "untyped surface read",
- [HSW_DATAPORT_DC_PORT1_UNTYPED_ATOMIC_OP] = "DC untyped atomic op",
- [HSW_DATAPORT_DC_PORT1_UNTYPED_ATOMIC_OP_SIMD4X2] = "DC untyped 4x2 atomic op",
- [HSW_DATAPORT_DC_PORT1_MEDIA_BLOCK_READ] = "DC media block read",
- [HSW_DATAPORT_DC_PORT1_TYPED_SURFACE_READ] = "DC typed surface read",
- [HSW_DATAPORT_DC_PORT1_TYPED_ATOMIC_OP] = "DC typed atomic",
- [HSW_DATAPORT_DC_PORT1_TYPED_ATOMIC_OP_SIMD4X2] = "DC typed 4x2 atomic op",
- [HSW_DATAPORT_DC_PORT1_UNTYPED_SURFACE_WRITE] = "DC untyped surface write",
- [HSW_DATAPORT_DC_PORT1_MEDIA_BLOCK_WRITE] = "DC media block write",
- [HSW_DATAPORT_DC_PORT1_ATOMIC_COUNTER_OP] = "DC atomic counter op",
- [HSW_DATAPORT_DC_PORT1_ATOMIC_COUNTER_OP_SIMD4X2] = "DC 4x2 atomic counter op",
- [HSW_DATAPORT_DC_PORT1_TYPED_SURFACE_WRITE] = "DC typed surface write",
-};
-
-static const char * const aop[16] = {
- [BRW_AOP_AND] = "and",
- [BRW_AOP_OR] = "or",
- [BRW_AOP_XOR] = "xor",
- [BRW_AOP_MOV] = "mov",
- [BRW_AOP_INC] = "inc",
- [BRW_AOP_DEC] = "dec",
- [BRW_AOP_ADD] = "add",
- [BRW_AOP_SUB] = "sub",
- [BRW_AOP_REVSUB] = "revsub",
- [BRW_AOP_IMAX] = "imax",
- [BRW_AOP_IMIN] = "imin",
- [BRW_AOP_UMAX] = "umax",
- [BRW_AOP_UMIN] = "umin",
- [BRW_AOP_CMPWR] = "cmpwr",
- [BRW_AOP_PREDEC] = "predec",
-};
-
-static const char *const m_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_FDIV] = "fdiv",
- [BRW_MATH_FUNCTION_POW] = "pow",
- [BRW_MATH_FUNCTION_INT_DIV_QUOTIENT_AND_REMAINDER] = "intdivmod",
- [BRW_MATH_FUNCTION_INT_DIV_QUOTIENT] = "intdiv",
- [BRW_MATH_FUNCTION_INT_DIV_REMAINDER] = "intmod",
- [GEN8_MATH_FUNCTION_INVM] = "invm",
- [GEN8_MATH_FUNCTION_RSQRTM] = "rsqrtm",
-};
-
-static const char *const m_urb_opcode[16] = {
- [0] = "write HWord",
- [1] = "write OWord",
- [2] = "read HWord",
- [3] = "read OWord",
- [4] = "atomic mov",
- [5] = "atomic inc",
- [6] = "atomic add",
- [7] = "SIMD8 write",
- [8] = "SIMD8 read",
- /* [9-15] - reserved */
-};
-
-static const char *const m_urb_interleave[2] = { "", "interleaved" };
-
-static const char *const m_rt_opcode[] = {
- [0] = "SIMD16",
- [1] = "RepData",
- [2] = "DualLow",
- [3] = "DualHigh",
- [4] = "SIMD8",
- [5] = "ImageWrite",
- [6] = "Reserved",
- [7] = "RepData(7)",
-};
-
-static int column;
-
-static int
-string(FILE *file, const char *string)
-{
- fputs(string, file);
- column += strlen(string);
- return 0;
-}
-
-static int
-format(FILE *f, const 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, const char *name, const char *const ctrl[],
- unsigned 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 (!m_opcode[id].name) {
- format(file, "*** invalid opcode value %d ", id);
- return 1;
- }
- string(file, m_opcode[id].name);
- return 0;
-}
-
-static int
-reg(FILE *file, unsigned reg_file, unsigned _reg_nr)
-{
- int err = 0;
-
- 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", m_reg_file, reg_file, NULL);
- format(file, "%d", _reg_nr);
- }
- return err;
-}
-
-static int
-dest(FILE *file, struct gen8_instruction *inst)
-{
- int err = 0;
-
- if (gen8_access_mode(inst) == BRW_ALIGN_1) {
- assert(gen8_dst_address_mode(inst) == BRW_ADDRESS_DIRECT);
- err |= reg(file, gen8_dst_reg_file(inst), gen8_dst_da_reg_nr(inst));
- if (err == -1)
- return 0;
- if (gen8_dst_da1_subreg_nr(inst))
- format(file, ".%d", gen8_dst_da1_subreg_nr(inst) /
- reg_type_size[gen8_dst_reg_type(inst)]);
- string(file, "<");
- err |= control(file, "horiz stride", m_horiz_stride, gen8_dst_da1_hstride(inst), NULL);
- string(file, ">");
- err |= control(file, "dest reg encoding", m_reg_encoding, gen8_dst_reg_type(inst), NULL);
- } else {
- assert(gen8_dst_address_mode(inst) == BRW_ADDRESS_DIRECT);
- err |= reg(file, gen8_dst_reg_file(inst), gen8_dst_da_reg_nr(inst));
- if (err == -1)
- return 0;
- if (gen8_dst_da16_subreg_nr(inst))
- format(file, ".%d", gen8_dst_da16_subreg_nr(inst) /
- reg_type_size[gen8_dst_reg_type(inst)]);
- string(file, "<1>");
- err |= control(file, "writemask", m_writemask, gen8_da16_writemask(inst), NULL);
- err |= control(file, "dest reg encoding", m_reg_encoding, gen8_dst_reg_type(inst), NULL);
- }
-
- return 0;
-}
-
-static int
-dest_3src(FILE *file, struct gen8_instruction *inst)
-{
- int err = 0;
-
- err |= reg(file, BRW_GENERAL_REGISTER_FILE, gen8_dst_3src_reg_nr(inst));
- if (err == -1)
- return 0;
- if (gen8_dst_3src_subreg_nr(inst))
- format(file, ".%d", gen8_dst_3src_subreg_nr(inst));
- string(file, "<1>");
- err |= control(file, "writemask", m_writemask, gen8_dst_3src_writemask(inst),
- NULL);
- err |= control(file, "dest reg encoding", m_three_source_reg_encoding,
- gen8_dst_3src_type(inst), NULL);
-
- return 0;
-}
-
-static int
-src_align1_region(FILE *file, unsigned vert_stride, unsigned _width,
- unsigned horiz_stride)
-{
- int err = 0;
- string(file, "<");
- err |= control(file, "vert stride", m_vert_stride, vert_stride, NULL);
- string(file, ",");
- err |= control(file, "width", width, _width, NULL);
- string(file, ",");
- err |= control(file, "horiz_stride", m_horiz_stride, horiz_stride, NULL);
- string(file, ">");
- return err;
-}
-
-static int
-src_swizzle(FILE *file, unsigned x, unsigned y, unsigned z, unsigned w)
-{
- int err = 0;
-
- /* Three kinds of swizzle display:
- * - identity - nothing printed
- * - 1->all - print the single channel
- * - 1->1 - print the mapping
- */
- if (x == BRW_CHANNEL_X &&
- y == BRW_CHANNEL_Y &&
- z == BRW_CHANNEL_Z &&
- w == BRW_CHANNEL_W) {
- ; /* Print nothing */
- } else if (x == y && x == z && x == w) {
- string(file, ".");
- err |= control(file, "channel select", m_chan_sel, x, NULL);
- } else {
- string(file, ".");
- err |= control(file, "channel select", m_chan_sel, x, NULL);
- err |= control(file, "channel select", m_chan_sel, y, NULL);
- err |= control(file, "channel select", m_chan_sel, z, NULL);
- err |= control(file, "channel select", m_chan_sel, w, NULL);
- }
- return err;
-}
-
-static bool
-is_logic_instruction(unsigned opcode)
-{
- return (opcode == BRW_OPCODE_AND ||
- opcode == BRW_OPCODE_NOT ||
- opcode == BRW_OPCODE_OR ||
- opcode == BRW_OPCODE_XOR);
-}
-
-static int
-src_da1(FILE *file, unsigned opcode, unsigned type, unsigned reg_file,
- unsigned vert_stride, unsigned _width, unsigned horiz_stride,
- unsigned reg_num, unsigned sub_reg_num, unsigned _abs, unsigned negate)
-{
- int err = 0;
- err |= control(file, "negate", is_logic_instruction(opcode) ?
- m_bitnot : m_negate, negate, NULL);
- err |= control(file, "abs", m_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", m_reg_encoding, type, NULL);
- return err;
-}
-
-static int
-src_da16(FILE *file,
- unsigned opcode,
- unsigned _reg_type,
- unsigned reg_file,
- unsigned vert_stride,
- unsigned _reg_nr,
- unsigned _subreg_nr,
- unsigned _abs,
- unsigned negate,
- unsigned swz_x,
- unsigned swz_y,
- unsigned swz_z,
- unsigned swz_w)
-{
- int err = 0;
- err |= control(file, "negate", is_logic_instruction(opcode) ?
- m_bitnot : m_negate, negate, NULL);
- err |= control(file, "abs", m_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", m_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) {
- ; /* Print nothing */
- } else if (swz_x == swz_y && swz_x == swz_z && swz_x == swz_w) {
- string(file, ".");
- err |= control(file, "channel select", m_chan_sel, swz_x, NULL);
- } else {
- string(file, ".");
- err |= control(file, "channel select", m_chan_sel, swz_x, NULL);
- err |= control(file, "channel select", m_chan_sel, swz_y, NULL);
- err |= control(file, "channel select", m_chan_sel, swz_z, NULL);
- err |= control(file, "channel select", m_chan_sel, swz_w, NULL);
- }
- err |= control(file, "src da16 reg type", m_reg_encoding, _reg_type, NULL);
- return err;
-}
-
-static int
-src0_3src(FILE *file, struct gen8_instruction *inst)
-{
- int err = 0;
- unsigned swiz = gen8_src0_3src_swizzle(inst);
- unsigned swz_x = (swiz >> 0) & 0x3;
- unsigned swz_y = (swiz >> 2) & 0x3;
- unsigned swz_z = (swiz >> 4) & 0x3;
- unsigned swz_w = (swiz >> 6) & 0x3;
-
- err |= control(file, "negate", m_negate, gen8_src0_3src_negate(inst), NULL);
- err |= control(file, "abs", m_abs, gen8_src0_3src_abs(inst), NULL);
-
- err |= reg(file, BRW_GENERAL_REGISTER_FILE, gen8_src0_3src_reg_nr(inst));
- if (err == -1)
- return 0;
- if (gen8_src0_3src_subreg_nr(inst))
- format(file, ".%d", gen8_src0_3src_subreg_nr(inst));
- if (gen8_src0_3src_rep_ctrl(inst))
- string(file, "<0,1,0>");
- else
- string(file, "<4,4,1>");
- err |= control(file, "src da16 reg type", m_three_source_reg_encoding,
- gen8_src_3src_type(inst), NULL);
- err |= src_swizzle(file, swz_x, swz_y, swz_z, swz_w);
- return err;
-}
-
-static int
-src1_3src(FILE *file, struct gen8_instruction *inst)
-{
- int err = 0;
- unsigned swiz = gen8_src1_3src_swizzle(inst);
- unsigned swz_x = (swiz >> 0) & 0x3;
- unsigned swz_y = (swiz >> 2) & 0x3;
- unsigned swz_z = (swiz >> 4) & 0x3;
- unsigned swz_w = (swiz >> 6) & 0x3;
- unsigned src1_subreg_nr = gen8_src1_3src_subreg_nr(inst);
-
- err |= control(file, "negate", m_negate, gen8_src1_3src_negate(inst), NULL);
- err |= control(file, "abs", m_abs, gen8_src1_3src_abs(inst), NULL);
-
- err |= reg(file, BRW_GENERAL_REGISTER_FILE, gen8_src1_3src_reg_nr(inst));
- if (err == -1)
- return 0;
- if (src1_subreg_nr)
- format(file, ".%d", src1_subreg_nr);
- if (gen8_src1_3src_rep_ctrl(inst))
- string(file, "<0,1,0>");
- else
- string(file, "<4,4,1>");
- err |= control(file, "src da16 reg type", m_three_source_reg_encoding,
- gen8_src_3src_type(inst), NULL);
- err |= src_swizzle(file, swz_x, swz_y, swz_z, swz_w);
- return err;
-}
-
-static int
-src2_3src(FILE *file, struct gen8_instruction *inst)
-{
- int err = 0;
- unsigned swiz = gen8_src2_3src_swizzle(inst);
- unsigned swz_x = (swiz >> 0) & 0x3;
- unsigned swz_y = (swiz >> 2) & 0x3;
- unsigned swz_z = (swiz >> 4) & 0x3;
- unsigned swz_w = (swiz >> 6) & 0x3;
-
- err |= control(file, "negate", m_negate, gen8_src2_3src_negate(inst), NULL);
- err |= control(file, "abs", m_abs, gen8_src2_3src_abs(inst), NULL);
-
- err |= reg(file, BRW_GENERAL_REGISTER_FILE, gen8_src2_3src_reg_nr(inst));
- if (err == -1)
- return 0;
- if (gen8_src2_3src_subreg_nr(inst))
- format(file, ".%d", gen8_src2_3src_subreg_nr(inst));
- if (gen8_src2_3src_rep_ctrl(inst))
- string(file, "<0,1,0>");
- else
- string(file, "<4,4,1>");
- err |= control(file, "src da16 reg type", m_three_source_reg_encoding,
- gen8_src_3src_type(inst), NULL);
- err |= src_swizzle(file, swz_x, swz_y, swz_z, swz_w);
- return err;
-}
-
-static int
-imm(FILE *file, unsigned type, struct gen8_instruction *inst)
-{
- switch (type) {
- case BRW_HW_REG_TYPE_UD:
- format(file, "0x%08xUD", gen8_src1_imm_ud(inst));
- break;
- case BRW_HW_REG_TYPE_D:
- format(file, "%dD", gen8_src1_imm_d(inst));
- break;
- case BRW_HW_REG_TYPE_UW:
- format(file, "0x%04xUW", (uint16_t) gen8_src1_imm_ud(inst));
- break;
- case BRW_HW_REG_TYPE_W:
- format(file, "%dW", (int16_t) gen8_src1_imm_d(inst));
- break;
- case BRW_HW_REG_IMM_TYPE_UV:
- format(file, "0x%08xUV", gen8_src1_imm_ud(inst));
- break;
- case BRW_HW_REG_IMM_TYPE_VF:
- format(file, "Vector Float");
- break;
- case BRW_HW_REG_IMM_TYPE_V:
- format(file, "0x%08xV", gen8_src1_imm_ud(inst));
- break;
- case BRW_HW_REG_TYPE_F:
- format(file, "%-gF", gen8_src1_imm_f(inst));
- break;
- case GEN8_HW_REG_IMM_TYPE_DF:
- case GEN8_HW_REG_IMM_TYPE_HF:
- assert(!"Not implemented yet");
- break;
- }
- return 0;
-}
-
-static int
-src0(FILE *file, struct gen8_instruction *inst)
-{
- if (gen8_src0_reg_file(inst) == BRW_IMMEDIATE_VALUE)
- return imm(file, gen8_src0_reg_type(inst), inst);
-
- if (gen8_access_mode(inst) == BRW_ALIGN_1) {
- assert(gen8_src0_address_mode(inst) == BRW_ADDRESS_DIRECT);
- return src_da1(file,
- gen8_opcode(inst),
- gen8_src0_reg_type(inst),
- gen8_src0_reg_file(inst),
- gen8_src0_vert_stride(inst),
- gen8_src0_da1_width(inst),
- gen8_src0_da1_hstride(inst),
- gen8_src0_da_reg_nr(inst),
- gen8_src0_da1_subreg_nr(inst),
- gen8_src0_abs(inst),
- gen8_src0_negate(inst));
- } else {
- assert(gen8_src0_address_mode(inst) == BRW_ADDRESS_DIRECT);
- return src_da16(file,
- gen8_opcode(inst),
- gen8_src0_reg_type(inst),
- gen8_src0_reg_file(inst),
- gen8_src0_vert_stride(inst),
- gen8_src0_da_reg_nr(inst),
- gen8_src0_da16_subreg_nr(inst),
- gen8_src0_abs(inst),
- gen8_src0_negate(inst),
- gen8_src0_da16_swiz_x(inst),
- gen8_src0_da16_swiz_y(inst),
- gen8_src0_da16_swiz_z(inst),
- gen8_src0_da16_swiz_w(inst));
- }
-}
-
-static int
-src1(FILE *file, struct gen8_instruction *inst)
-{
- if (gen8_src1_reg_file(inst) == BRW_IMMEDIATE_VALUE)
- return imm(file, gen8_src1_reg_type(inst), inst);
-
- if (gen8_access_mode(inst) == BRW_ALIGN_1) {
- assert(gen8_src1_address_mode(inst) == BRW_ADDRESS_DIRECT);
- return src_da1(file,
- gen8_opcode(inst),
- gen8_src1_reg_type(inst),
- gen8_src1_reg_file(inst),
- gen8_src1_vert_stride(inst),
- gen8_src1_da1_width(inst),
- gen8_src1_da1_hstride(inst),
- gen8_src1_da_reg_nr(inst),
- gen8_src1_da1_subreg_nr(inst),
- gen8_src1_abs(inst),
- gen8_src1_negate(inst));
- } else {
- assert(gen8_src1_address_mode(inst) == BRW_ADDRESS_DIRECT);
- return src_da16(file,
- gen8_opcode(inst),
- gen8_src1_reg_type(inst),
- gen8_src1_reg_file(inst),
- gen8_src1_vert_stride(inst),
- gen8_src1_da_reg_nr(inst),
- gen8_src1_da16_subreg_nr(inst),
- gen8_src1_abs(inst),
- gen8_src1_negate(inst),
- gen8_src1_da16_swiz_x(inst),
- gen8_src1_da16_swiz_y(inst),
- gen8_src1_da16_swiz_z(inst),
- gen8_src1_da16_swiz_w(inst));
- }
-}
-
-static int
-qtr_ctrl(FILE *file, struct gen8_instruction *inst)
-{
- int qtr_ctl = gen8_qtr_control(inst);
- int exec_size = 1 << gen8_exec_size(inst);
-
- if (exec_size == 8) {
- switch (qtr_ctl) {
- case 0:
- string(file, " 1Q");
- break;
- case 1:
- string(file, " 2Q");
- break;
- case 2:
- string(file, " 3Q");
- break;
- case 3:
- string(file, " 4Q");
- break;
- }
- } else if (exec_size == 16) {
- if (qtr_ctl < 2)
- string(file, " 1H");
- else
- string(file, " 2H");
- }
- return 0;
-}
-
-int
-gen8_disassemble_inst(FILE *file, struct gen8_instruction *inst, int gen)
-{
- int err = 0;
- int space = 0;
-
- const int opcode = gen8_opcode(inst);
-
- if (gen8_pred_control(inst)) {
- string(file, "(");
- err |= control(file, "predicate inverse", m_pred_inv, gen8_pred_inv(inst), NULL);
- format(file, "f%d", gen8_flag_reg_nr(inst));
- if (gen8_flag_subreg_nr(inst))
- format(file, ".%d", gen8_flag_subreg_nr(inst));
- if (gen8_access_mode(inst) == BRW_ALIGN_1) {
- err |= control(file, "predicate control align1", m_pred_ctrl_align1,
- gen8_pred_control(inst), NULL);
- } else {
- err |= control(file, "predicate control align16", m_pred_ctrl_align16,
- gen8_pred_control(inst), NULL);
- }
- string(file, ") ");
- }
-
- err |= print_opcode(file, opcode);
- err |= control(file, "saturate", m_saturate, gen8_saturate(inst), NULL);
- err |= control(file, "debug control", m_debug_ctrl, gen8_debug_control(inst), NULL);
-
- if (opcode == BRW_OPCODE_MATH) {
- string(file, " ");
- err |= control(file, "function", m_math_function, gen8_math_function(inst),
- NULL);
- } else if (opcode != BRW_OPCODE_SEND && opcode != BRW_OPCODE_SENDC) {
- err |= control(file, "conditional modifier", m_conditional_modifier,
- gen8_cond_modifier(inst), NULL);
-
- /* If we're using the conditional modifier, print the flag reg used. */
- if (gen8_cond_modifier(inst) && opcode != BRW_OPCODE_SEL) {
- format(file, ".f%d", gen8_flag_reg_nr(inst));
- if (gen8_flag_subreg_nr(inst))
- format(file, ".%d", gen8_flag_subreg_nr(inst));
- }
- }
-
- if (opcode != BRW_OPCODE_NOP) {
- string(file, "(");
- err |= control(file, "execution size", m_exec_size, gen8_exec_size(inst), NULL);
- string(file, ")");
- }
-
- if (m_opcode[opcode].nsrc == 3) {
- pad(file, 16);
- err |= dest_3src(file, inst);
-
- pad(file, 32);
- err |= src0_3src(file, inst);
-
- pad(file, 48);
- err |= src1_3src(file, inst);
-
- pad(file, 64);
- err |= src2_3src(file, inst);
- } else {
- if (opcode == BRW_OPCODE_ENDIF || opcode == BRW_OPCODE_WHILE) {
- pad(file, 16);
- format(file, "JIP: %d", gen8_jip(inst));
- } else if (opcode == BRW_OPCODE_IF ||
- opcode == BRW_OPCODE_ELSE ||
- opcode == BRW_OPCODE_BREAK ||
- opcode == BRW_OPCODE_CONTINUE ||
- opcode == BRW_OPCODE_HALT) {
- pad(file, 16);
- format(file, "JIP: %d", gen8_jip(inst));
- pad(file, 32);
- format(file, "UIP: %d", gen8_uip(inst));
- } else {
- if (m_opcode[opcode].ndst > 0) {
- pad(file, 16);
- err |= dest(file, inst);
- }
- if (m_opcode[opcode].nsrc > 0) {
- pad(file, 32);
- err |= src0(file, inst);
- }
- if (m_opcode[opcode].nsrc > 1) {
- pad(file, 48);
- err |= src1(file, inst);
- }
- }
- }
-
- if (opcode == BRW_OPCODE_SEND || opcode == BRW_OPCODE_SENDC) {
- const int sfid = gen8_sfid(inst);
-
- newline(file);
- pad(file, 16);
- space = 0;
-
- err |= control(file, "SFID", m_sfid, sfid, &space);
-
- switch (sfid) {
- case BRW_SFID_SAMPLER:
- format(file, " (%d, %d, %d, %d)",
- gen8_binding_table_index(inst),
- gen8_sampler(inst),
- gen8_sampler_msg_type(inst),
- gen8_sampler_simd_mode(inst));
- break;
-
- case BRW_SFID_URB:
- space = 1;
- err |= control(file, "urb opcode", m_urb_opcode,
- gen8_urb_opcode(inst), &space);
- err |= control(file, "urb interleave", m_urb_interleave,
- gen8_urb_interleave(inst), &space);
- format(file, " %d %d",
- gen8_urb_global_offset(inst), gen8_urb_per_slot_offset(inst));
- break;
-
- case GEN6_SFID_DATAPORT_RENDER_CACHE: {
- err |= control(file, "rt message", m_rt_opcode,
- gen8_rt_message_type(inst), &space);
- format(file, " %s%sSurface = %d",
- gen8_rt_slot_group(inst) ? "Hi " : "",
- gen8_rt_last(inst) ? "LastRT " : "",
- gen8_binding_table_index(inst));
- break;
- }
-
- case GEN6_SFID_DATAPORT_SAMPLER_CACHE:
- case GEN6_SFID_DATAPORT_CONSTANT_CACHE:
- case GEN7_SFID_DATAPORT_DATA_CACHE:
- format(file, " (%d, 0x%x)",
- gen8_binding_table_index(inst),
- gen8_function_control(inst));
- break;
-
- case HSW_SFID_DATAPORT_DATA_CACHE_1:
- err |= control(file, "DP DC1 message type",
- dp_dc1_msg_type, gen8_dp_message_type(inst), &space);
- format(file, ", Surface = %d, ", gen8_binding_table_index(inst));
- switch (gen8_dp_message_type(inst)) {
- case HSW_DATAPORT_DC_PORT1_UNTYPED_ATOMIC_OP:
- case HSW_DATAPORT_DC_PORT1_TYPED_ATOMIC_OP:
- case HSW_DATAPORT_DC_PORT1_ATOMIC_COUNTER_OP:
- format(file, "SIMD%d,",
- (gen8_dp_message_control(inst) & (1 << 4)) ? 8 : 16);
- /* fallthrough */
- case HSW_DATAPORT_DC_PORT1_UNTYPED_ATOMIC_OP_SIMD4X2:
- case HSW_DATAPORT_DC_PORT1_TYPED_ATOMIC_OP_SIMD4X2:
- case HSW_DATAPORT_DC_PORT1_ATOMIC_COUNTER_OP_SIMD4X2:
- control(file, "atomic op", aop,
- gen8_dp_message_control(inst) & 0xf, &space);
- break;
- case HSW_DATAPORT_DC_PORT1_UNTYPED_SURFACE_READ:
- case HSW_DATAPORT_DC_PORT1_UNTYPED_SURFACE_WRITE:
- case HSW_DATAPORT_DC_PORT1_TYPED_SURFACE_READ:
- case HSW_DATAPORT_DC_PORT1_TYPED_SURFACE_WRITE: {
- static const char *simd_modes[] = { "4x2", "16", "8" };
- unsigned msg_ctrl = gen8_dp_message_control(inst);
- format(file, "SIMD%s, Mask = 0x%x",
- simd_modes[msg_ctrl >> 4], msg_ctrl & 0xf);
- break;
- }
- default:
- format(file, "0x%x", gen8_dp_message_control(inst));
- }
- break;
-
- default:
- format(file, "unsupported shared function ID (%d)", sfid);
- break;
- }
- if (space)
- string(file, " ");
- format(file, "mlen %d", gen8_mlen(inst));
- format(file, " rlen %d", gen8_rlen(inst));
- }
- pad(file, 64);
- if (opcode != BRW_OPCODE_NOP) {
- string(file, "{");
- space = 1;
- err |= control(file, "access mode", m_access_mode, gen8_access_mode(inst), &space);
- err |= control(file, "mask control", m_maskctrl, gen8_mask_control(inst), &space);
- err |= control(file, "DDClr", m_dep_clear, gen8_no_dd_clear(inst), &space);
- err |= control(file, "DDChk", m_dep_check, gen8_no_dd_check(inst), &space);
-
- err |= qtr_ctrl(file, inst);
-
- err |= control(file, "thread control", m_thread_ctrl, gen8_thread_control(inst), &space);
- err |= control(file, "acc write control", m_accwr, gen8_acc_wr_control(inst), &space);
- if (opcode == BRW_OPCODE_SEND || opcode == BRW_OPCODE_SENDC)
- err |= control(file, "end of thread", m_eot, gen8_eot(inst), &space);
- if (space)
- string(file, " ");
- string(file, "}");
- }
- string(file, ";");
- newline(file);
- return err;
-}
projects / mesa.git / commitdiff