freedreno/ir3: Move ir3 assembler to backend compiler
authorKristian H. Kristensen <hoegsberg@google.com>
Wed, 22 Apr 2020 23:57:52 +0000 (16:57 -0700)
committerMarge Bot <eric+marge@anholt.net>
Sat, 25 Apr 2020 00:03:43 +0000 (00:03 +0000)
For easier reuse.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4741>

src/freedreno/computerator/ir3_asm.c
src/freedreno/computerator/ir3_asm.h
src/freedreno/computerator/ir3_lexer.l [deleted file]
src/freedreno/computerator/ir3_parser.y [deleted file]
src/freedreno/computerator/meson.build
src/freedreno/ir3/ir3_lexer.l [new file with mode: 0644]
src/freedreno/ir3/ir3_parser.y [new file with mode: 0644]
src/freedreno/ir3/meson.build

index 46e213474072ef1f9d2fecc41d6cb127ea4067bf..cbab6e8e16f4970db8fb275c1adf5741e97b03ce 100644 (file)
@@ -22,9 +22,9 @@
  */
 
 #include "ir3/ir3_compiler.h"
+#include "ir3/ir3_parser.h"
 
 #include "ir3_asm.h"
-#include "ir3_parser.h"
 
 struct ir3_kernel *
 ir3_asm_assemble(struct ir3_compiler *c, FILE *in)
index 5bb19c096452e716056d6caf8fd7d4b34b6a15ee..1a03eb2548df9b81cdebd64661cae5956fcdbba1 100644 (file)
@@ -27,7 +27,7 @@
 #include "main.h"
 
 #include "ir3/ir3_shader.h"
-#include "ir3_parser.h"
+#include "ir3/ir3_parser.h"
 
 struct ir3_kernel {
        struct kernel base;
diff --git a/src/freedreno/computerator/ir3_lexer.l b/src/freedreno/computerator/ir3_lexer.l
deleted file mode 100644 (file)
index aca2d62..0000000
+++ /dev/null
@@ -1,320 +0,0 @@
-/*
- * Copyright (c) 2013 Rob Clark <robclark@freedesktop.org>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-%{
-#include <stdlib.h>
-#include "ir3/ir3.h"
-#include "ir3_parser.h"
-
-#define YY_NO_INPUT
-#define YY_NO_UNPUT
-#define TOKEN(t) (ir3_yylval.tok = t)
-extern YYSTYPE ir3_yylval;
-
-static int parse_wrmask(const char *src)
-{
-       int i, num = 0;
-       for (i = 0; i < 4; i++) {
-               if ("xyzw"[i] == src[1]) {
-                       num |= (1 << i);
-                       src++;
-               }
-       }
-       return num;
-}
-
-static int parse_reg(const char *str)
-{
-       int num = 0;
-       if (str[0] == 'h') {
-               str++;
-               num++;
-       }
-       str++;
-       num += strtol(str, (char **)&str, 10) << 3;
-       switch (str[1]) {
-       case 'x': num += 0; break;
-       case 'y': num += 2; break;
-       case 'z': num += 4; break;
-       case 'w': num += 6; break;
-       default: assert(0); break;
-       }
-       return num;
-}
-%}
-
-%option noyywrap
-%option prefix="ir3_yy"
-
-%%
-"\n"                              yylineno++;
-[ \t]                             ; /* ignore whitespace */
-";"[^\n]*"\n"                     yylineno++; /* ignore comments */
-[0-9]+"."[0-9]+                   ir3_yylval.flt = strtod(yytext, NULL);       return T_FLOAT;
-[0-9]*                            ir3_yylval.num = strtoul(yytext, NULL, 0);    return T_INT;
-"0x"[0-9a-fA-F]*                  ir3_yylval.num = strtoul(yytext, NULL, 0);    return T_HEX;
-"@localsize"                      return TOKEN(T_A_LOCALSIZE);
-"@const"                          return TOKEN(T_A_CONST);
-"@buf"                            return TOKEN(T_A_BUF);
-"@invocationid"                   return TOKEN(T_A_INVOCATIONID);
-"@wgid"                           return TOKEN(T_A_WGID);
-"@numwg"                          return TOKEN(T_A_NUMWG);
-"(sy)"                            return TOKEN(T_SY);
-"(ss)"                            return TOKEN(T_SS);
-"(absneg)"                        return TOKEN(T_ABSNEG);
-"(neg)"                           return TOKEN(T_NEG);
-"(abs)"                           return TOKEN(T_ABS);
-"(r)"                             return TOKEN(T_R);
-"(ul)"                            return TOKEN(T_UL);
-"(even)"                          return TOKEN(T_EVEN);
-"(pos_infinity)"                  return TOKEN(T_POS_INFINITY);
-"(ei)"                            return TOKEN(T_EI);
-"(jp)"                            return TOKEN(T_JP);
-"(rpt"[0-7]")"                    ir3_yylval.num = strtol(yytext+4, NULL, 10); return T_RPT;
-"(nop"[0-7]")"                    ir3_yylval.num = strtol(yytext+4, NULL, 10); return T_NOP;
-"("[x]?[y]?[z]?[w]?")"            ir3_yylval.num = parse_wrmask(yytext); return T_WRMASK;
-
-[h]?"r"[0-9]+"."[xyzw]            ir3_yylval.num = parse_reg(yytext); return T_REGISTER;
-[h]?"c"[0-9]+"."[xyzw]            ir3_yylval.num = parse_reg(yytext); return T_CONSTANT;
-"a0."[xyzw]                       ir3_yylval.num = parse_reg(yytext); return T_A0;
-"p0."[xyzw]                       ir3_yylval.num = parse_reg(yytext); return T_P0;
-"s#"[0-9]+                        ir3_yylval.num = strtol(yytext+2, NULL, 10); return T_SAMP;
-"t#"[0-9]+                        ir3_yylval.num = strtol(yytext+2, NULL, 10); return T_TEX;
-
-                                  /* category 0: */
-"nop"                             return TOKEN(T_OP_NOP);
-"br"                              return TOKEN(T_OP_BR);
-"jump"                            return TOKEN(T_OP_JUMP);
-"call"                            return TOKEN(T_OP_CALL);
-"ret"                             return TOKEN(T_OP_RET);
-"kill"                            return TOKEN(T_OP_KILL);
-"end"                             return TOKEN(T_OP_END);
-"emit"                            return TOKEN(T_OP_EMIT);
-"cut"                             return TOKEN(T_OP_CUT);
-"chmask"                          return TOKEN(T_OP_CHMASK);
-"chsh"                            return TOKEN(T_OP_CHSH);
-"flow_rev"                        return TOKEN(T_OP_FLOW_REV);
-
-                                  /* category 1: */
-"mova"                            return TOKEN(T_OP_MOVA);
-"mov"                             return TOKEN(T_OP_MOV);
-"cov"                             return TOKEN(T_OP_COV);
-
-("f16"|"f32"|"u16"|"u32"|"s16"|"s32"|"u8"|"s8"){2} ir3_yylval.str = yytext; return T_CAT1_TYPE_TYPE;
-
-                                  /* category 2: */
-"add.f"                           return TOKEN(T_OP_ADD_F);
-"min.f"                           return TOKEN(T_OP_MIN_F);
-"max.f"                           return TOKEN(T_OP_MAX_F);
-"mul.f"                           return TOKEN(T_OP_MUL_F);
-"sign.f"                          return TOKEN(T_OP_SIGN_F);
-"cmps.f"                          return TOKEN(T_OP_CMPS_F);
-"absneg.f"                        return TOKEN(T_OP_ABSNEG_F);
-"cmpv.f"                          return TOKEN(T_OP_CMPV_F);
-"floor.f"                         return TOKEN(T_OP_FLOOR_F);
-"ceil.f"                          return TOKEN(T_OP_CEIL_F);
-"rndne.f"                         return TOKEN(T_OP_RNDNE_F);
-"rndaz.f"                         return TOKEN(T_OP_RNDAZ_F);
-"trunc.f"                         return TOKEN(T_OP_TRUNC_F);
-"add.u"                           return TOKEN(T_OP_ADD_U);
-"add.s"                           return TOKEN(T_OP_ADD_S);
-"sub.u"                           return TOKEN(T_OP_SUB_U);
-"sub.s"                           return TOKEN(T_OP_SUB_S);
-"cmps.u"                          return TOKEN(T_OP_CMPS_U);
-"cmps.s"                          return TOKEN(T_OP_CMPS_S);
-"min.u"                           return TOKEN(T_OP_MIN_U);
-"min.s"                           return TOKEN(T_OP_MIN_S);
-"max.u"                           return TOKEN(T_OP_MAX_U);
-"max.s"                           return TOKEN(T_OP_MAX_S);
-"absneg.s"                        return TOKEN(T_OP_ABSNEG_S);
-"and.b"                           return TOKEN(T_OP_AND_B);
-"or.b"                            return TOKEN(T_OP_OR_B);
-"not.b"                           return TOKEN(T_OP_NOT_B);
-"xor.b"                           return TOKEN(T_OP_XOR_B);
-"cmpv.u"                          return TOKEN(T_OP_CMPV_U);
-"cmpv.s"                          return TOKEN(T_OP_CMPV_S);
-"mul.u24"                         return TOKEN(T_OP_MUL_U24);
-"mul.s24"                         return TOKEN(T_OP_MUL_S24);
-"mull.u"                          return TOKEN(T_OP_MULL_U);
-"bfrev.b"                         return TOKEN(T_OP_BFREV_B);
-"clz.s"                           return TOKEN(T_OP_CLZ_S);
-"clz.b"                           return TOKEN(T_OP_CLZ_B);
-"shl.b"                           return TOKEN(T_OP_SHL_B);
-"shr.b"                           return TOKEN(T_OP_SHR_B);
-"ashr.b"                          return TOKEN(T_OP_ASHR_B);
-"bary.f"                          return TOKEN(T_OP_BARY_F);
-"mgen.b"                          return TOKEN(T_OP_MGEN_B);
-"getbit.b"                        return TOKEN(T_OP_GETBIT_B);
-"setrm"                           return TOKEN(T_OP_SETRM);
-"cbits.b"                         return TOKEN(T_OP_CBITS_B);
-"shb"                             return TOKEN(T_OP_SHB);
-"msad"                            return TOKEN(T_OP_MSAD);
-
-                                  /* category 3: */
-"mad.u16"                         return TOKEN(T_OP_MAD_U16);
-"madsh.u16"                       return TOKEN(T_OP_MADSH_U16);
-"mad.s16"                         return TOKEN(T_OP_MAD_S16);
-"madsh.m16"                       return TOKEN(T_OP_MADSH_M16);
-"mad.u24"                         return TOKEN(T_OP_MAD_U24);
-"mad.s24"                         return TOKEN(T_OP_MAD_S24);
-"mad.f16"                         return TOKEN(T_OP_MAD_F16);
-"mad.f32"                         return TOKEN(T_OP_MAD_F32);
-"sel.b16"                         return TOKEN(T_OP_SEL_B16);
-"sel.b32"                         return TOKEN(T_OP_SEL_B32);
-"sel.s16"                         return TOKEN(T_OP_SEL_S16);
-"sel.s32"                         return TOKEN(T_OP_SEL_S32);
-"sel.f16"                         return TOKEN(T_OP_SEL_F16);
-"sel.f32"                         return TOKEN(T_OP_SEL_F32);
-"sad.s16"                         return TOKEN(T_OP_SAD_S16);
-"sad.s32"                         return TOKEN(T_OP_SAD_S32);
-
-                                  /* category 4: */
-"rcp"                             return TOKEN(T_OP_RCP);
-"rsq"                             return TOKEN(T_OP_RSQ);
-"log2"                            return TOKEN(T_OP_LOG2);
-"exp2"                            return TOKEN(T_OP_EXP2);
-"sin"                             return TOKEN(T_OP_SIN);
-"cos"                             return TOKEN(T_OP_COS);
-"sqrt"                            return TOKEN(T_OP_SQRT);
-"hrsq"                            return TOKEN(T_OP_HRSQ);
-"hlog2"                           return TOKEN(T_OP_HLOG2);
-"hexp2"                           return TOKEN(T_OP_HEXP2);
-
-                                  /* category 5: */
-"isam"                            return TOKEN(T_OP_ISAM);
-"isaml"                           return TOKEN(T_OP_ISAML);
-"isamm"                           return TOKEN(T_OP_ISAMM);
-"sam"                             return TOKEN(T_OP_SAM);
-"samb"                            return TOKEN(T_OP_SAMB);
-"saml"                            return TOKEN(T_OP_SAML);
-"samgq"                           return TOKEN(T_OP_SAMGQ);
-"getlod"                          return TOKEN(T_OP_GETLOD);
-"conv"                            return TOKEN(T_OP_CONV);
-"convm"                           return TOKEN(T_OP_CONVM);
-"getsize"                         return TOKEN(T_OP_GETSIZE);
-"getbuf"                          return TOKEN(T_OP_GETBUF);
-"getpos"                          return TOKEN(T_OP_GETPOS);
-"getinfo"                         return TOKEN(T_OP_GETINFO);
-"dsx"                             return TOKEN(T_OP_DSX);
-"dsy"                             return TOKEN(T_OP_DSY);
-"gather4r"                        return TOKEN(T_OP_GATHER4R);
-"gather4g"                        return TOKEN(T_OP_GATHER4G);
-"gather4b"                        return TOKEN(T_OP_GATHER4B);
-"gather4a"                        return TOKEN(T_OP_GATHER4A);
-"samgp0"                          return TOKEN(T_OP_SAMGP0);
-"samgp1"                          return TOKEN(T_OP_SAMGP1);
-"samgp2"                          return TOKEN(T_OP_SAMGP2);
-"samgp3"                          return TOKEN(T_OP_SAMGP3);
-"dsxpp.1"                         return TOKEN(T_OP_DSXPP_1);
-"dsypp.1"                         return TOKEN(T_OP_DSYPP_1);
-"rgetpos"                         return TOKEN(T_OP_RGETPOS);
-"rgetinfo"                        return TOKEN(T_OP_RGETINFO);
-
-                                  /* category 6: */
-"ldg"                             return TOKEN(T_OP_LDG);
-"ldl"                             return TOKEN(T_OP_LDL);
-"ldp"                             return TOKEN(T_OP_LDP);
-"stg"                             return TOKEN(T_OP_STG);
-"stl"                             return TOKEN(T_OP_STL);
-"stp"                             return TOKEN(T_OP_STP);
-"ldib"                            return TOKEN(T_OP_LDIB);
-"g2l"                             return TOKEN(T_OP_G2L);
-"l2g"                             return TOKEN(T_OP_L2G);
-"prefetch"                        return TOKEN(T_OP_PREFETCH);
-"ldlw"                            return TOKEN(T_OP_LDLW);
-"stlw"                            return TOKEN(T_OP_STLW);
-"resfmt"                          return TOKEN(T_OP_RESFMT);
-"resinf"                          return TOKEN(T_OP_RESINF);
-"atomic.add"                      return TOKEN(T_OP_ATOMIC_ADD);
-"atomic.sub"                      return TOKEN(T_OP_ATOMIC_SUB);
-"atomic.xchg"                     return TOKEN(T_OP_ATOMIC_XCHG);
-"atomic.inc"                      return TOKEN(T_OP_ATOMIC_INC);
-"atomic.dec"                      return TOKEN(T_OP_ATOMIC_DEC);
-"atomic.cmpxchg"                  return TOKEN(T_OP_ATOMIC_CMPXCHG);
-"atomic.min"                      return TOKEN(T_OP_ATOMIC_MIN);
-"atomic.max"                      return TOKEN(T_OP_ATOMIC_MAX);
-"atomic.and"                      return TOKEN(T_OP_ATOMIC_AND);
-"atomic.or"                       return TOKEN(T_OP_ATOMIC_OR);
-"atomic.xor"                      return TOKEN(T_OP_ATOMIC_XOR);
-"ldgb"                            return TOKEN(T_OP_LDGB);
-"stgb"                            return TOKEN(T_OP_STGB);
-"stib"                            return TOKEN(T_OP_STIB);
-"ldc"                             return TOKEN(T_OP_LDC);
-"ldlv"                            return TOKEN(T_OP_LDLV);
-
-"f16"                             return TOKEN(T_TYPE_F16);
-"f32"                             return TOKEN(T_TYPE_F32);
-"u16"                             return TOKEN(T_TYPE_U16);
-"u32"                             return TOKEN(T_TYPE_U32);
-"s16"                             return TOKEN(T_TYPE_S16);
-"s32"                             return TOKEN(T_TYPE_S32);
-"u8"                              return TOKEN(T_TYPE_U8);
-"s8"                              return TOKEN(T_TYPE_S8);
-
-"untyped"                         return TOKEN(T_UNTYPED);
-"typed"                           return TOKEN(T_TYPED);
-
-"1d"                              return TOKEN(T_1D);
-"2d"                              return TOKEN(T_2D);
-"3d"                              return TOKEN(T_3D);
-"4d"                              return TOKEN(T_4D);
-
-"lt"                              return TOKEN(T_LT);
-"le"                              return TOKEN(T_LE);
-"gt"                              return TOKEN(T_GT);
-"ge"                              return TOKEN(T_GE);
-"eq"                              return TOKEN(T_EQ);
-"ne"                              return TOKEN(T_NE);
-
-"a"                               return 'a';
-"o"                               return 'o';
-"p"                               return 'p';
-"s2en"                            return TOKEN(T_S2EN);
-"s"                               return 's';
-"base"[0-9]+                      ir3_yylval.num = strtol(yytext+4, NULL, 10); return T_BASE;
-
-"="                               return '=';
-"("                               return '(';
-")"                               return ')';
-"["                               return '[';
-"]"                               return ']';
-","                               return ',';
-"."                               return '.';
-"-"                               return '-';
-"+"                               return '+';
-"|"                               return '|';
-"c"                               return 'c';
-"r"                               return 'r';
-"g"                               return 'g';
-"l"                               return 'l';
-"<"                               return '<';
-">"                               return '>';
-"!"                               return '!';
-"#"                               return '#';
-
-"nan"                             return TOKEN(T_NAN);
-"inf"                             return TOKEN(T_INF);
-
-[a-zA-Z_][a-zA-Z_0-9]*            ir3_yylval.str = yytext;     return T_IDENTIFIER;
-.                                 fprintf(stderr, "error at line %d: Unknown token: %s\n", ir3_yyget_lineno(), yytext); yyterminate();
-%%
diff --git a/src/freedreno/computerator/ir3_parser.y b/src/freedreno/computerator/ir3_parser.y
deleted file mode 100644 (file)
index f12222e..0000000
+++ /dev/null
@@ -1,885 +0,0 @@
-/*
- * Copyright (c) 2013 Rob Clark <robclark@freedesktop.org>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-%code requires {
-
-#define MAX_BUFS 4
-
-struct ir3_kernel_info {
-       uint32_t local_size[3];
-       uint32_t num_bufs;
-       uint32_t buf_sizes[MAX_BUFS]; /* size in dwords */
-
-       /* driver-param uniforms: */
-       unsigned numwg;
-};
-
-struct ir3 * ir3_parse(struct ir3_shader_variant *v,
-               struct ir3_kernel_info *k, FILE *f);
-}
-
-%{
-#define YYDEBUG 0
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <math.h>
-
-#include "util/u_math.h"
-
-#include "ir3/ir3.h"
-#include "ir3/ir3_shader.h"
-#include "ir3/instr-a3xx.h"
-
-#include "ir3_parser.h"
-
-/* ir3 treats the abs/neg flags as separate flags for float vs integer,
- * but in the instruction encoding they are the same thing.  Tracking
- * them separately is only for the benefit of ir3 opt passes, and not
- * required here, so just use the float versions:
- */
-#define IR3_REG_ABS     IR3_REG_FABS
-#define IR3_REG_NEGATE  IR3_REG_FNEG
-
-static struct ir3_kernel_info    *info;
-static struct ir3_shader_variant *variant;
-/* NOTE the assembler doesn't really use the ir3_block construction
- * like the compiler does.  Everything is treated as one large block.
- * Which might happen to contain flow control.  But since we don't
- * use any of the ir3 backend passes (sched, RA, etc) this doesn't
- * really matter.
- */
-static struct ir3_block          *block;   /* current shader block */
-static struct ir3_instruction    *instr;   /* current instruction */
-
-static struct {
-       unsigned flags;
-       unsigned repeat;
-       unsigned nop;
-} iflags;
-
-static struct {
-       unsigned flags;
-       unsigned wrmask;
-} rflags;
-
-int ir3_yyget_lineno(void);
-
-static struct ir3_instruction * new_instr(opc_t opc)
-{
-       instr = ir3_instr_create(block, opc);
-       instr->flags = iflags.flags;
-       instr->repeat = iflags.repeat;
-       instr->nop = iflags.nop;
-       instr->line = ir3_yyget_lineno();
-       iflags.flags = iflags.repeat = iflags.nop = 0;
-       return instr;
-}
-
-static void new_shader(void)
-{
-       variant->ir = ir3_create(variant->shader->compiler, variant->shader->type);
-       block = ir3_block_create(variant->ir);
-       list_addtail(&block->node, &variant->ir->block_list);
-}
-
-static type_t parse_type(const char **type)
-{
-       if (!strncmp("f16", *type, 3)) {
-               *type += 3;
-               return TYPE_F16;
-       } else if (!strncmp("f32", *type, 3)) {
-               *type += 3;
-               return TYPE_F32;
-       } else if (!strncmp("u16", *type, 3)) {
-               *type += 3;
-               return TYPE_U16;
-       } else if (!strncmp("u32", *type, 3)) {
-               *type += 3;
-               return TYPE_U32;
-       } else if (!strncmp("s16", *type, 3)) {
-               *type += 3;
-               return TYPE_S16;
-       } else if (!strncmp("s32", *type, 3)) {
-               *type += 3;
-               return TYPE_S32;
-       } else if (!strncmp("u8", *type, 2)) {
-               *type += 2;
-               return TYPE_U8;
-       } else if (!strncmp("s8", *type, 2)) {
-               *type += 2;
-               return TYPE_S8;
-       } else {
-               assert(0);  /* shouldn't get here */
-               return ~0;
-       }
-}
-
-static struct ir3_instruction * parse_type_type(struct ir3_instruction *instr,
-               const char *type_type)
-{
-       instr->cat1.src_type = parse_type(&type_type);
-       instr->cat1.dst_type = parse_type(&type_type);
-       return instr;
-}
-
-static struct ir3_register * new_reg(int num, unsigned flags)
-{
-       struct ir3_register *reg;
-       flags |= rflags.flags;
-       if (num & 0x1)
-               flags |= IR3_REG_HALF;
-       reg = ir3_reg_create(instr, num>>1, flags);
-       reg->wrmask = MAX2(1, rflags.wrmask);
-       rflags.flags = rflags.wrmask = 0;
-       return reg;
-}
-
-static struct ir3_register * dummy_dst(void)
-{
-       return new_reg(0, 0);
-}
-
-static void add_const(unsigned reg, unsigned c0, unsigned c1, unsigned c2, unsigned c3)
-{
-       struct ir3_const_state *const_state = &variant->shader->const_state;
-       assert((reg & 0x7) == 0);
-       int idx = reg >> (1 + 2); /* low bit is half vs full, next two bits are swiz */
-       if (const_state->immediate_idx == const_state->immediates_size * 4) {
-               const_state->immediates_size += 4;
-               const_state->immediates = realloc (const_state->immediates,
-                       const_state->immediates_size * sizeof(const_state->immediates[0]));
-       }
-       const_state->immediates[idx].val[0] = c0;
-       const_state->immediates[idx].val[1] = c1;
-       const_state->immediates[idx].val[2] = c2;
-       const_state->immediates[idx].val[3] = c3;
-       const_state->immediates_count = idx + 1;
-       const_state->immediate_idx++;
-}
-
-static void add_sysval(unsigned reg, unsigned compmask, gl_system_value sysval)
-{
-       unsigned n = variant->inputs_count++;
-       variant->inputs[n].regid = reg;
-       variant->inputs[n].sysval = true;
-       variant->inputs[n].slot = sysval;
-       variant->inputs[n].compmask = compmask;
-       variant->inputs[n].interpolate = INTERP_MODE_FLAT;
-       variant->total_in++;
-}
-
-#ifdef YYDEBUG
-int yydebug;
-#endif
-
-extern int yylex(void);
-extern FILE *ir3_yyin;
-
-int yyparse(void);
-
-static void yyerror(const char *error)
-{
-       fprintf(stderr, "error at line %d: %s\n", ir3_yyget_lineno(), error);
-}
-
-struct ir3 * ir3_parse(struct ir3_shader_variant *v,
-               struct ir3_kernel_info *k, FILE *f)
-{
-       ir3_yyin = f;
-#ifdef YYDEBUG
-       yydebug = 1;
-#endif
-       info = k;
-       variant = v;
-       if (yyparse()) {
-               ir3_destroy(variant->ir);
-               variant->ir = NULL;
-       }
-       return variant->ir;
-}
-%}
-
-%union {
-       int tok;
-       int num;
-       uint32_t unum;
-       double flt;
-       const char *str;
-       struct ir3_register *reg;
-       struct {
-               int start;
-               int num;
-       } range;
-       type_t type;
-}
-
-%{
-#if YYDEBUG
-static void print_token(FILE *file, int type, YYSTYPE value)
-{
-       fprintf(file, "\ntype: %d\n", type);
-}
-
-#define YYPRINT(file, type, value) print_token(file, type, value)
-#endif
-%}
-
-%token <num> T_INT
-%token <unum> T_HEX
-%token <flt> T_FLOAT
-%token <str> T_IDENTIFIER
-%token <num> T_REGISTER
-%token <num> T_CONSTANT
-
-/* @ headers (@const/@sampler/@uniform/@varying) */
-%token <tok> T_A_LOCALSIZE
-%token <tok> T_A_CONST
-%token <tok> T_A_BUF
-%token <tok> T_A_INVOCATIONID
-%token <tok> T_A_WGID
-%token <tok> T_A_NUMWG
-/* todo, re-add @sampler/@uniform/@varying if needed someday */
-
-/* src register flags */
-%token <tok> T_ABSNEG
-%token <tok> T_NEG
-%token <tok> T_ABS
-%token <tok> T_R
-
-/* dst register flags */
-%token <tok> T_EVEN
-%token <tok> T_POS_INFINITY
-%token <tok> T_EI
-%token <num> T_WRMASK
-
-/* instruction flags */
-%token <tok> T_SY
-%token <tok> T_SS
-%token <tok> T_JP
-%token <num> T_RPT
-%token <tok> T_UL
-%token <tok> T_NOP
-
-/* category 0: */
-%token <tok> T_OP_NOP
-%token <tok> T_OP_BR
-%token <tok> T_OP_JUMP
-%token <tok> T_OP_CALL
-%token <tok> T_OP_RET
-%token <tok> T_OP_KILL
-%token <tok> T_OP_END
-%token <tok> T_OP_EMIT
-%token <tok> T_OP_CUT
-%token <tok> T_OP_CHMASK
-%token <tok> T_OP_CHSH
-%token <tok> T_OP_FLOW_REV
-
-/* category 1: */
-%token <tok> T_OP_MOVA
-%token <tok> T_OP_MOV
-%token <tok> T_OP_COV
-
-/* category 2: */
-%token <tok> T_OP_ADD_F
-%token <tok> T_OP_MIN_F
-%token <tok> T_OP_MAX_F
-%token <tok> T_OP_MUL_F
-%token <tok> T_OP_SIGN_F
-%token <tok> T_OP_CMPS_F
-%token <tok> T_OP_ABSNEG_F
-%token <tok> T_OP_CMPV_F
-%token <tok> T_OP_FLOOR_F
-%token <tok> T_OP_CEIL_F
-%token <tok> T_OP_RNDNE_F
-%token <tok> T_OP_RNDAZ_F
-%token <tok> T_OP_TRUNC_F
-%token <tok> T_OP_ADD_U
-%token <tok> T_OP_ADD_S
-%token <tok> T_OP_SUB_U
-%token <tok> T_OP_SUB_S
-%token <tok> T_OP_CMPS_U
-%token <tok> T_OP_CMPS_S
-%token <tok> T_OP_MIN_U
-%token <tok> T_OP_MIN_S
-%token <tok> T_OP_MAX_U
-%token <tok> T_OP_MAX_S
-%token <tok> T_OP_ABSNEG_S
-%token <tok> T_OP_AND_B
-%token <tok> T_OP_OR_B
-%token <tok> T_OP_NOT_B
-%token <tok> T_OP_XOR_B
-%token <tok> T_OP_CMPV_U
-%token <tok> T_OP_CMPV_S
-%token <tok> T_OP_MUL_U24
-%token <tok> T_OP_MUL_S24
-%token <tok> T_OP_MULL_U
-%token <tok> T_OP_BFREV_B
-%token <tok> T_OP_CLZ_S
-%token <tok> T_OP_CLZ_B
-%token <tok> T_OP_SHL_B
-%token <tok> T_OP_SHR_B
-%token <tok> T_OP_ASHR_B
-%token <tok> T_OP_BARY_F
-%token <tok> T_OP_MGEN_B
-%token <tok> T_OP_GETBIT_B
-%token <tok> T_OP_SETRM
-%token <tok> T_OP_CBITS_B
-%token <tok> T_OP_SHB
-%token <tok> T_OP_MSAD
-
-/* category 3: */
-%token <tok> T_OP_MAD_U16
-%token <tok> T_OP_MADSH_U16
-%token <tok> T_OP_MAD_S16
-%token <tok> T_OP_MADSH_M16
-%token <tok> T_OP_MAD_U24
-%token <tok> T_OP_MAD_S24
-%token <tok> T_OP_MAD_F16
-%token <tok> T_OP_MAD_F32
-%token <tok> T_OP_SEL_B16
-%token <tok> T_OP_SEL_B32
-%token <tok> T_OP_SEL_S16
-%token <tok> T_OP_SEL_S32
-%token <tok> T_OP_SEL_F16
-%token <tok> T_OP_SEL_F32
-%token <tok> T_OP_SAD_S16
-%token <tok> T_OP_SAD_S32
-
-/* category 4: */
-%token <tok> T_OP_RCP
-%token <tok> T_OP_RSQ
-%token <tok> T_OP_LOG2
-%token <tok> T_OP_EXP2
-%token <tok> T_OP_SIN
-%token <tok> T_OP_COS
-%token <tok> T_OP_SQRT
-%token <tok> T_OP_HRSQ
-%token <tok> T_OP_HLOG2
-%token <tok> T_OP_HEXP2
-
-/* category 5: */
-%token <tok> T_OP_ISAM
-%token <tok> T_OP_ISAML
-%token <tok> T_OP_ISAMM
-%token <tok> T_OP_SAM
-%token <tok> T_OP_SAMB
-%token <tok> T_OP_SAML
-%token <tok> T_OP_SAMGQ
-%token <tok> T_OP_GETLOD
-%token <tok> T_OP_CONV
-%token <tok> T_OP_CONVM
-%token <tok> T_OP_GETSIZE
-%token <tok> T_OP_GETBUF
-%token <tok> T_OP_GETPOS
-%token <tok> T_OP_GETINFO
-%token <tok> T_OP_DSX
-%token <tok> T_OP_DSY
-%token <tok> T_OP_GATHER4R
-%token <tok> T_OP_GATHER4G
-%token <tok> T_OP_GATHER4B
-%token <tok> T_OP_GATHER4A
-%token <tok> T_OP_SAMGP0
-%token <tok> T_OP_SAMGP1
-%token <tok> T_OP_SAMGP2
-%token <tok> T_OP_SAMGP3
-%token <tok> T_OP_DSXPP_1
-%token <tok> T_OP_DSYPP_1
-%token <tok> T_OP_RGETPOS
-%token <tok> T_OP_RGETINFO
-
-/* category 6: */
-%token <tok> T_OP_LDG
-%token <tok> T_OP_LDL
-%token <tok> T_OP_LDP
-%token <tok> T_OP_STG
-%token <tok> T_OP_STL
-%token <tok> T_OP_STP
-%token <tok> T_OP_LDIB
-%token <tok> T_OP_G2L
-%token <tok> T_OP_L2G
-%token <tok> T_OP_PREFETCH
-%token <tok> T_OP_LDLW
-%token <tok> T_OP_STLW
-%token <tok> T_OP_RESFMT
-%token <tok> T_OP_RESINF
-%token <tok> T_OP_ATOMIC_ADD
-%token <tok> T_OP_ATOMIC_SUB
-%token <tok> T_OP_ATOMIC_XCHG
-%token <tok> T_OP_ATOMIC_INC
-%token <tok> T_OP_ATOMIC_DEC
-%token <tok> T_OP_ATOMIC_CMPXCHG
-%token <tok> T_OP_ATOMIC_MIN
-%token <tok> T_OP_ATOMIC_MAX
-%token <tok> T_OP_ATOMIC_AND
-%token <tok> T_OP_ATOMIC_OR
-%token <tok> T_OP_ATOMIC_XOR
-%token <tok> T_OP_LDGB
-%token <tok> T_OP_STGB
-%token <tok> T_OP_STIB
-%token <tok> T_OP_LDC
-%token <tok> T_OP_LDLV
-
-/* type qualifiers: */
-%token <tok> T_TYPE_F16
-%token <tok> T_TYPE_F32
-%token <tok> T_TYPE_U16
-%token <tok> T_TYPE_U32
-%token <tok> T_TYPE_S16
-%token <tok> T_TYPE_S32
-%token <tok> T_TYPE_U8
-%token <tok> T_TYPE_S8
-
-%token <tok> T_UNTYPED
-%token <tok> T_TYPED
-
-%token <tok> T_1D
-%token <tok> T_2D
-%token <tok> T_3D
-%token <tok> T_4D
-
-/* condition qualifiers: */
-%token <tok> T_LT
-%token <tok> T_LE
-%token <tok> T_GT
-%token <tok> T_GE
-%token <tok> T_EQ
-%token <tok> T_NE
-
-%token <tok> T_S2EN
-%token <tok> T_SAMP
-%token <tok> T_TEX
-%token <tok> T_BASE
-
-%token <tok> T_NAN
-%token <tok> T_INF
-%token <num> T_A0
-%token <num> T_P0
-%token <str> T_CAT1_TYPE_TYPE
-
-%type <num> integer offset
-%type <flt> float
-%type <reg> reg const
-%type <tok> cat1_opc
-%type <tok> cat2_opc_1src cat2_opc_2src_cnd cat2_opc_2src
-%type <tok> cat3_opc
-%type <tok> cat4_opc
-%type <tok> cat5_opc cat5_samp cat5_tex cat5_type
-%type <type> type
-%type <unum> const_val
-
-%error-verbose
-
-%start shader
-
-%%
-
-shader:            { new_shader(); } headers instrs
-
-headers:           
-|                  header headers
-
-header:            localsize_header
-|                  const_header
-|                  buf_header
-|                  invocationid_header
-|                  wgid_header
-|                  numwg_header
-
-const_val:         T_FLOAT   { $$ = fui($1); }
-|                  T_INT     { $$ = $1;      }
-|                  '-' T_INT { $$ = -$2;     }
-|                  T_HEX     { $$ = $1;      }
-
-localsize_header:  T_A_LOCALSIZE const_val ',' const_val ',' const_val {
-                       info->local_size[0] = $2;
-                       info->local_size[1] = $4;
-                       info->local_size[2] = $6;
-}
-
-const_header:      T_A_CONST '(' T_CONSTANT ')' const_val ',' const_val ',' const_val ',' const_val {
-                       add_const($3, $5, $7, $9, $11);
-}
-
-buf_header:        T_A_BUF const_val {
-                       int idx = info->num_bufs++;
-                       assert(idx < MAX_BUFS);
-                       info->buf_sizes[idx] = $2;
-}
-
-invocationid_header: T_A_INVOCATIONID '(' T_REGISTER ')' {
-                       assert(($3 & 0x1) == 0);  /* half-reg not allowed */
-                       unsigned reg = $3 >> 1;
-                       add_sysval(reg, 0x7, SYSTEM_VALUE_LOCAL_INVOCATION_ID);
-}
-
-wgid_header:       T_A_WGID '(' T_REGISTER ')' {
-                       assert(($3 & 0x1) == 0);  /* half-reg not allowed */
-                       unsigned reg = $3 >> 1;
-                       assert(reg >= regid(48, 0)); /* must be a high reg */
-                       add_sysval(reg, 0x7, SYSTEM_VALUE_WORK_GROUP_ID);
-}
-
-numwg_header:      T_A_NUMWG '(' T_CONSTANT ')' {
-                       assert(($3 & 0x1) == 0);  /* half-reg not allowed */
-                       unsigned reg = $3 >> 1;
-                       info->numwg = reg;
-                       /* reserve space in immediates for the actual value to be plugged in later: */
-                       add_const($3, 0, 0, 0, 0);
-}
-
-iflag:             T_SY   { iflags.flags |= IR3_INSTR_SY; }
-|                  T_SS   { iflags.flags |= IR3_INSTR_SS; }
-|                  T_JP   { iflags.flags |= IR3_INSTR_JP; }
-|                  T_RPT  { iflags.repeat = $1; }
-|                  T_UL   { iflags.flags |= IR3_INSTR_UL; }
-|                  T_NOP  { iflags.nop = $1; }
-
-iflags:
-|                  iflag iflags
-
-instrs:            instr instrs
-|                  instr
-
-instr:             iflags cat0_instr
-|                  iflags cat1_instr
-|                  iflags cat2_instr
-|                  iflags cat3_instr
-|                  iflags cat4_instr
-|                  iflags cat5_instr
-|                  iflags cat6_instr
-
-cat0_src:          '!' T_P0        { instr->cat0.inv = true; instr->cat0.comp = $2 >> 1; }
-|                  T_P0            { instr->cat0.comp = $1 >> 1; }
-
-cat0_immed:        '#' integer     { instr->cat0.immed = $2; }
-
-cat0_instr:        T_OP_NOP        { new_instr(OPC_NOP); }
-|                  T_OP_BR         { new_instr(OPC_BR); }    cat0_src ',' cat0_immed
-|                  T_OP_JUMP       { new_instr(OPC_JUMP); }  cat0_immed
-|                  T_OP_CALL       { new_instr(OPC_CALL); }  cat0_immed
-|                  T_OP_RET        { new_instr(OPC_RET); }
-|                  T_OP_KILL       { new_instr(OPC_KILL); }  cat0_src
-|                  T_OP_END        { new_instr(OPC_END); }
-|                  T_OP_EMIT       { new_instr(OPC_EMIT); }
-|                  T_OP_CUT        { new_instr(OPC_CUT); }
-|                  T_OP_CHMASK     { new_instr(OPC_CHMASK); }
-|                  T_OP_CHSH       { new_instr(OPC_CHSH); }
-|                  T_OP_FLOW_REV   { new_instr(OPC_FLOW_REV); }
-
-cat1_opc:          T_OP_MOVA {
-                       new_instr(OPC_MOV);
-                       instr->cat1.src_type = TYPE_S16;
-                       instr->cat1.dst_type = TYPE_S16;
-}
-|                  T_OP_MOV '.' T_CAT1_TYPE_TYPE {
-                       parse_type_type(new_instr(OPC_MOV), $3);
-}
-|                  T_OP_COV '.' T_CAT1_TYPE_TYPE {
-                       parse_type_type(new_instr(OPC_MOV), $3);
-}
-
-cat1_instr:        cat1_opc dst_reg ',' src_reg_or_const_or_rel_or_imm
-
-cat2_opc_1src:     T_OP_ABSNEG_F  { new_instr(OPC_ABSNEG_F); }
-|                  T_OP_ABSNEG_S  { new_instr(OPC_ABSNEG_S); }
-|                  T_OP_CLZ_B     { new_instr(OPC_CLZ_B); }
-|                  T_OP_CLZ_S     { new_instr(OPC_CLZ_S); }
-|                  T_OP_SIGN_F    { new_instr(OPC_SIGN_F); }
-|                  T_OP_FLOOR_F   { new_instr(OPC_FLOOR_F); }
-|                  T_OP_CEIL_F    { new_instr(OPC_CEIL_F); }
-|                  T_OP_RNDNE_F   { new_instr(OPC_RNDNE_F); }
-|                  T_OP_RNDAZ_F   { new_instr(OPC_RNDAZ_F); }
-|                  T_OP_TRUNC_F   { new_instr(OPC_TRUNC_F); }
-|                  T_OP_NOT_B     { new_instr(OPC_NOT_B); }
-|                  T_OP_BFREV_B   { new_instr(OPC_BFREV_B); }
-|                  T_OP_SETRM     { new_instr(OPC_SETRM); }
-|                  T_OP_CBITS_B   { new_instr(OPC_CBITS_B); }
-
-cat2_opc_2src_cnd: T_OP_CMPS_F    { new_instr(OPC_CMPS_F); }
-|                  T_OP_CMPS_U    { new_instr(OPC_CMPS_U); }
-|                  T_OP_CMPS_S    { new_instr(OPC_CMPS_S); }
-|                  T_OP_CMPV_F    { new_instr(OPC_CMPV_F); }
-|                  T_OP_CMPV_U    { new_instr(OPC_CMPV_U); }
-|                  T_OP_CMPV_S    { new_instr(OPC_CMPV_S); }
-
-cat2_opc_2src:     T_OP_ADD_F     { new_instr(OPC_ADD_F); }
-|                  T_OP_MIN_F     { new_instr(OPC_MIN_F); }
-|                  T_OP_MAX_F     { new_instr(OPC_MAX_F); }
-|                  T_OP_MUL_F     { new_instr(OPC_MUL_F); }
-|                  T_OP_ADD_U     { new_instr(OPC_ADD_U); }
-|                  T_OP_ADD_S     { new_instr(OPC_ADD_S); }
-|                  T_OP_SUB_U     { new_instr(OPC_SUB_U); }
-|                  T_OP_SUB_S     { new_instr(OPC_SUB_S); }
-|                  T_OP_MIN_U     { new_instr(OPC_MIN_U); }
-|                  T_OP_MIN_S     { new_instr(OPC_MIN_S); }
-|                  T_OP_MAX_U     { new_instr(OPC_MAX_U); }
-|                  T_OP_MAX_S     { new_instr(OPC_MAX_S); }
-|                  T_OP_AND_B     { new_instr(OPC_AND_B); }
-|                  T_OP_OR_B      { new_instr(OPC_OR_B); }
-|                  T_OP_XOR_B     { new_instr(OPC_XOR_B); }
-|                  T_OP_MUL_U24   { new_instr(OPC_MUL_U24); }
-|                  T_OP_MUL_S24   { new_instr(OPC_MUL_S24); }
-|                  T_OP_MULL_U    { new_instr(OPC_MULL_U); }
-|                  T_OP_SHL_B     { new_instr(OPC_SHL_B); }
-|                  T_OP_SHR_B     { new_instr(OPC_SHR_B); }
-|                  T_OP_ASHR_B    { new_instr(OPC_ASHR_B); }
-|                  T_OP_BARY_F    { new_instr(OPC_BARY_F); }
-|                  T_OP_MGEN_B    { new_instr(OPC_MGEN_B); }
-|                  T_OP_GETBIT_B  { new_instr(OPC_GETBIT_B); }
-|                  T_OP_SHB       { new_instr(OPC_SHB); }
-|                  T_OP_MSAD      { new_instr(OPC_MSAD); }
-
-cond:              T_LT           { instr->cat2.condition = IR3_COND_LT; }
-|                  T_LE           { instr->cat2.condition = IR3_COND_LE; }
-|                  T_GT           { instr->cat2.condition = IR3_COND_GT; }
-|                  T_GE           { instr->cat2.condition = IR3_COND_GE; }
-|                  T_EQ           { instr->cat2.condition = IR3_COND_EQ; }
-|                  T_NE           { instr->cat2.condition = IR3_COND_NE; }
-
-cat2_instr:        cat2_opc_1src dst_reg ',' src_reg_or_const_or_rel_or_imm
-|                  cat2_opc_2src_cnd '.' cond dst_reg ',' src_reg_or_const_or_rel_or_imm ',' src_reg_or_const_or_rel_or_imm
-|                  cat2_opc_2src dst_reg ',' src_reg_or_const_or_rel_or_imm ',' src_reg_or_const_or_rel_or_imm
-
-cat3_opc:          T_OP_MAD_U16   { new_instr(OPC_MAD_U16); }
-|                  T_OP_MADSH_U16 { new_instr(OPC_MADSH_U16); }
-|                  T_OP_MAD_S16   { new_instr(OPC_MAD_S16); }
-|                  T_OP_MADSH_M16 { new_instr(OPC_MADSH_M16); }
-|                  T_OP_MAD_U24   { new_instr(OPC_MAD_U24); }
-|                  T_OP_MAD_S24   { new_instr(OPC_MAD_S24); }
-|                  T_OP_MAD_F16   { new_instr(OPC_MAD_F16); }
-|                  T_OP_MAD_F32   { new_instr(OPC_MAD_F32); }
-|                  T_OP_SEL_B16   { new_instr(OPC_SEL_B16); }
-|                  T_OP_SEL_B32   { new_instr(OPC_SEL_B32); }
-|                  T_OP_SEL_S16   { new_instr(OPC_SEL_S16); }
-|                  T_OP_SEL_S32   { new_instr(OPC_SEL_S32); }
-|                  T_OP_SEL_F16   { new_instr(OPC_SEL_F16); }
-|                  T_OP_SEL_F32   { new_instr(OPC_SEL_F32); }
-|                  T_OP_SAD_S16   { new_instr(OPC_SAD_S16); }
-|                  T_OP_SAD_S32   { new_instr(OPC_SAD_S32); }
-
-cat3_instr:        cat3_opc dst_reg ',' src_reg_or_const_or_rel ',' src_reg_or_const ',' src_reg_or_const_or_rel
-
-cat4_opc:          T_OP_RCP       { new_instr(OPC_RCP); }
-|                  T_OP_RSQ       { new_instr(OPC_RSQ); }
-|                  T_OP_LOG2      { new_instr(OPC_LOG2); }
-|                  T_OP_EXP2      { new_instr(OPC_EXP2); }
-|                  T_OP_SIN       { new_instr(OPC_SIN); }
-|                  T_OP_COS       { new_instr(OPC_COS); }
-|                  T_OP_SQRT      { new_instr(OPC_SQRT); }
-|                  T_OP_HRSQ      { new_instr(OPC_HRSQ); }
-|                  T_OP_HLOG2     { new_instr(OPC_HLOG2); }
-|                  T_OP_HEXP2     { new_instr(OPC_HEXP2); }
-
-cat4_instr:        cat4_opc dst_reg ',' src_reg_or_const_or_rel_or_imm
-
-cat5_opc_dsxypp:   T_OP_DSXPP_1   { new_instr(OPC_DSXPP_1); }
-|                  T_OP_DSYPP_1   { new_instr(OPC_DSYPP_1); }
-
-cat5_opc:          T_OP_ISAM      { new_instr(OPC_ISAM); }
-|                  T_OP_ISAML     { new_instr(OPC_ISAML); }
-|                  T_OP_ISAMM     { new_instr(OPC_ISAMM); }
-|                  T_OP_SAM       { new_instr(OPC_SAM); }
-|                  T_OP_SAMB      { new_instr(OPC_SAMB); }
-|                  T_OP_SAML      { new_instr(OPC_SAML); }
-|                  T_OP_SAMGQ     { new_instr(OPC_SAMGQ); }
-|                  T_OP_GETLOD    { new_instr(OPC_GETLOD); }
-|                  T_OP_CONV      { new_instr(OPC_CONV); }
-|                  T_OP_CONVM     { new_instr(OPC_CONVM); }
-|                  T_OP_GETSIZE   { new_instr(OPC_GETSIZE); }
-|                  T_OP_GETBUF    { new_instr(OPC_GETBUF); }
-|                  T_OP_GETPOS    { new_instr(OPC_GETPOS); }
-|                  T_OP_GETINFO   { new_instr(OPC_GETINFO); }
-|                  T_OP_DSX       { new_instr(OPC_DSX); }
-|                  T_OP_DSY       { new_instr(OPC_DSY); }
-|                  T_OP_GATHER4R  { new_instr(OPC_GATHER4R); }
-|                  T_OP_GATHER4G  { new_instr(OPC_GATHER4G); }
-|                  T_OP_GATHER4B  { new_instr(OPC_GATHER4B); }
-|                  T_OP_GATHER4A  { new_instr(OPC_GATHER4A); }
-|                  T_OP_SAMGP0    { new_instr(OPC_SAMGP0); }
-|                  T_OP_SAMGP1    { new_instr(OPC_SAMGP1); }
-|                  T_OP_SAMGP2    { new_instr(OPC_SAMGP2); }
-|                  T_OP_SAMGP3    { new_instr(OPC_SAMGP3); }
-|                  T_OP_RGETPOS   { new_instr(OPC_RGETPOS); }
-|                  T_OP_RGETINFO  { new_instr(OPC_RGETINFO); }
-
-cat5_flag:         '.' T_3D       { instr->flags |= IR3_INSTR_3D; }
-|                  '.' 'a'        { instr->flags |= IR3_INSTR_A; }
-|                  '.' 'o'        { instr->flags |= IR3_INSTR_O; }
-|                  '.' 'p'        { instr->flags |= IR3_INSTR_P; }
-|                  '.' 's'        { instr->flags |= IR3_INSTR_S; }
-|                  '.' T_S2EN     { instr->flags |= IR3_INSTR_S2EN; }
-|                  '.' T_BASE     { instr->flags |= IR3_INSTR_B; instr->cat5.tex_base = $2; }
-cat5_flags:
-|                  cat5_flag cat5_flags
-
-cat5_samp:         T_SAMP         { instr->cat5.samp = $1; }
-cat5_tex:          T_TEX          { if (instr->flags & IR3_INSTR_B) instr->cat5.samp |= ($1 << 4); else instr->cat5.tex = $1; }
-cat5_type:         '(' type ')'   { instr->cat5.type = $2; }
-
-cat5_instr:        cat5_opc_dsxypp cat5_flags dst_reg ',' src_reg
-|                  cat5_opc cat5_flags cat5_type dst_reg ',' src_reg ',' src_reg ',' cat5_samp ',' cat5_tex
-|                  cat5_opc cat5_flags cat5_type dst_reg ',' src_reg ',' src_reg ',' cat5_samp
-|                  cat5_opc cat5_flags cat5_type dst_reg ',' src_reg ',' src_reg ',' cat5_tex
-|                  cat5_opc cat5_flags cat5_type dst_reg ',' src_reg ',' src_reg
-|                  cat5_opc cat5_flags cat5_type dst_reg ',' src_reg ',' cat5_samp ',' cat5_tex
-|                  cat5_opc cat5_flags cat5_type dst_reg ',' src_reg ',' cat5_samp
-|                  cat5_opc cat5_flags cat5_type dst_reg ',' src_reg ',' cat5_tex
-|                  cat5_opc cat5_flags cat5_type dst_reg ',' src_reg
-|                  cat5_opc cat5_flags cat5_type dst_reg ',' cat5_samp ',' cat5_tex
-|                  cat5_opc cat5_flags cat5_type dst_reg ',' cat5_samp
-|                  cat5_opc cat5_flags cat5_type dst_reg ',' cat5_tex
-|                  cat5_opc cat5_flags cat5_type dst_reg
-
-cat6_typed:        '.' T_UNTYPED  { instr->cat6.typed = 0; }
-|                  '.' T_TYPED    { instr->cat6.typed = 1; }
-
-cat6_dim:          '.' T_1D  { instr->cat6.d = 1; }
-|                  '.' T_2D  { instr->cat6.d = 2; }
-|                  '.' T_3D  { instr->cat6.d = 3; }
-|                  '.' T_4D  { instr->cat6.d = 4; }
-
-cat6_type:         '.' type  { instr->cat6.type = $2; }
-cat6_offset:       offset    { instr->cat6.src_offset = $1; }
-cat6_immed:        integer   { instr->cat6.iim_val = $1; }
-
-cat6_load:         T_OP_LDG  { new_instr(OPC_LDG); }  cat6_type dst_reg ',' 'g' '[' reg cat6_offset ']' ',' cat6_immed
-|                  T_OP_LDP  { new_instr(OPC_LDP); }  cat6_type dst_reg ',' 'p' '[' reg cat6_offset ']' ',' cat6_immed
-|                  T_OP_LDL  { new_instr(OPC_LDL); }  cat6_type dst_reg ',' 'l' '[' reg cat6_offset ']' ',' cat6_immed
-|                  T_OP_LDLW { new_instr(OPC_LDLW); } cat6_type dst_reg ',' 'l' '[' reg cat6_offset ']' ',' cat6_immed
-|                  T_OP_LDLV { new_instr(OPC_LDLV); } cat6_type dst_reg ',' 'l' '[' reg cat6_offset ']' ',' cat6_immed
-
-// TODO some of the cat6 instructions have different syntax for a6xx..
-//|                  T_OP_LDIB { new_instr(OPC_LDIB); } cat6_type dst_reg cat6_offset ',' reg ',' cat6_immed
-
-cat6_store:        T_OP_STG  { new_instr(OPC_STG); }  cat6_type 'g' '[' dst_reg cat6_offset ']' ',' reg ',' cat6_immed
-|                  T_OP_STP  { new_instr(OPC_STP); }  cat6_type 'p' '[' dst_reg cat6_offset ']' ',' reg ',' cat6_immed
-|                  T_OP_STL  { new_instr(OPC_STL); }  cat6_type 'l' '[' dst_reg cat6_offset ']' ',' reg ',' cat6_immed
-|                  T_OP_STLW { new_instr(OPC_STLW); } cat6_type 'l' '[' dst_reg cat6_offset ']' ',' reg ',' cat6_immed
-
-cat6_storeib:      T_OP_STIB { new_instr(OPC_STIB); dummy_dst(); } cat6_typed cat6_dim cat6_type '.' cat6_immed'g' '[' immediate ']' '+' reg ',' reg
-
-cat6_prefetch:     T_OP_PREFETCH { new_instr(OPC_PREFETCH); new_reg(0,0); /* dummy dst */ } 'g' '[' reg cat6_offset ']' ',' cat6_immed
-
-cat6_atomic_l_g:   '.' 'g'  { instr->flags |= IR3_INSTR_G; }
-|                  '.' 'l'  {  }
-
-cat6_atomic:       T_OP_ATOMIC_ADD     { new_instr(OPC_ATOMIC_ADD); }    cat6_atomic_l_g cat6_type dst_reg ',' 'l' '[' reg cat6_offset ']' ',' cat6_immed
-|                  T_OP_ATOMIC_SUB     { new_instr(OPC_ATOMIC_SUB); }    cat6_atomic_l_g cat6_type dst_reg ',' 'l' '[' reg cat6_offset ']' ',' cat6_immed
-|                  T_OP_ATOMIC_XCHG    { new_instr(OPC_ATOMIC_XCHG); }   cat6_atomic_l_g cat6_type dst_reg ',' 'l' '[' reg cat6_offset ']' ',' cat6_immed
-|                  T_OP_ATOMIC_INC     { new_instr(OPC_ATOMIC_INC); }    cat6_atomic_l_g cat6_type dst_reg ',' 'l' '[' reg cat6_offset ']' ',' cat6_immed
-|                  T_OP_ATOMIC_DEC     { new_instr(OPC_ATOMIC_DEC); }    cat6_atomic_l_g cat6_type dst_reg ',' 'l' '[' reg cat6_offset ']' ',' cat6_immed
-|                  T_OP_ATOMIC_CMPXCHG { new_instr(OPC_ATOMIC_CMPXCHG); }cat6_atomic_l_g cat6_type dst_reg ',' 'l' '[' reg cat6_offset ']' ',' cat6_immed
-|                  T_OP_ATOMIC_MIN     { new_instr(OPC_ATOMIC_MIN); }    cat6_atomic_l_g cat6_type dst_reg ',' 'l' '[' reg cat6_offset ']' ',' cat6_immed
-|                  T_OP_ATOMIC_MAX     { new_instr(OPC_ATOMIC_MAX); }    cat6_atomic_l_g cat6_type dst_reg ',' 'l' '[' reg cat6_offset ']' ',' cat6_immed
-|                  T_OP_ATOMIC_AND     { new_instr(OPC_ATOMIC_AND); }    cat6_atomic_l_g cat6_type dst_reg ',' 'l' '[' reg cat6_offset ']' ',' cat6_immed
-|                  T_OP_ATOMIC_OR      { new_instr(OPC_ATOMIC_OR); }     cat6_atomic_l_g cat6_type dst_reg ',' 'l' '[' reg cat6_offset ']' ',' cat6_immed
-|                  T_OP_ATOMIC_XOR     { new_instr(OPC_ATOMIC_XOR); }    cat6_atomic_l_g cat6_type dst_reg ',' 'l' '[' reg cat6_offset ']' ',' cat6_immed
-
-cat6_todo:         T_OP_G2L                 { new_instr(OPC_G2L); }
-|                  T_OP_L2G                 { new_instr(OPC_L2G); }
-|                  T_OP_RESFMT              { new_instr(OPC_RESFMT); }
-|                  T_OP_RESINF              { new_instr(OPC_RESINFO); }
-|                  T_OP_LDGB                { new_instr(OPC_LDGB); }
-|                  T_OP_STGB                { new_instr(OPC_STGB); }
-|                  T_OP_LDC                 { new_instr(OPC_LDC); }
-
-cat6_instr:        cat6_load
-|                  cat6_store
-|                  cat6_storeib
-|                  cat6_prefetch
-|                  cat6_atomic
-|                  cat6_todo
-
-reg:               T_REGISTER     { $$ = new_reg($1, 0); }
-|                  T_A0           { $$ = new_reg((61 << 3) + $1, IR3_REG_HALF); }
-|                  T_P0           { $$ = new_reg((62 << 3) + $1, 0); }
-
-const:             T_CONSTANT     { $$ = new_reg($1, IR3_REG_CONST); }
-
-dst_reg_flag:      T_EVEN         { rflags.flags |= IR3_REG_EVEN; }
-|                  T_POS_INFINITY { rflags.flags |= IR3_REG_POS_INF; }
-|                  T_EI           { rflags.flags |= IR3_REG_EI; }
-|                  T_WRMASK       { rflags.wrmask = $1; }
-
-dst_reg_flags:     dst_reg_flag
-|                  dst_reg_flag dst_reg_flags
-
-                   /* note: destination registers are always incremented in repeat */
-dst_reg:           reg                 { $1->flags |= IR3_REG_R; }
-|                  dst_reg_flags reg   { $2->flags |= IR3_REG_R; }
-
-src_reg_flag:      T_ABSNEG       { rflags.flags |= IR3_REG_ABS|IR3_REG_NEGATE; }
-|                  T_NEG          { rflags.flags |= IR3_REG_NEGATE; }
-|                  T_ABS          { rflags.flags |= IR3_REG_ABS; }
-|                  T_R            { rflags.flags |= IR3_REG_R; }
-
-src_reg_flags:     src_reg_flag
-|                  src_reg_flag src_reg_flags
-
-src_reg:           reg
-|                  src_reg_flags reg
-
-src_const:         const
-|                  src_reg_flags const
-
-src_reg_or_const:  src_reg
-|                  src_const
-
-src_reg_or_const_or_rel: src_reg_or_const
-|                  relative
-
-src_reg_or_const_or_rel_or_imm: src_reg_or_const_or_rel
-|                  src_reg_flags immediate
-|                  immediate
-
-offset:            { $$ = 0; }
-|                  '+' integer { $$ = $2; }
-|                  '-' integer { $$ = -$2; }
-
-relative:          'r' '<' T_A0 offset '>'  { new_reg(0, IR3_REG_RELATIV)->array.offset = $4; }
-|                  'c' '<' T_A0 offset '>'  { new_reg(0, IR3_REG_RELATIV | IR3_REG_CONST)->array.offset = $4; }
-
-immediate:         integer             { new_reg(0, IR3_REG_IMMED)->iim_val = $1; }
-|                  '(' integer ')'     { new_reg(0, IR3_REG_IMMED)->fim_val = $2; }
-|                  '(' float ')'       { new_reg(0, IR3_REG_IMMED)->fim_val = $2; }
-|                  '(' T_NAN ')'       { new_reg(0, IR3_REG_IMMED)->fim_val = NAN; }
-|                  '(' T_INF ')'       { new_reg(0, IR3_REG_IMMED)->fim_val = INFINITY; }
-
-integer:           T_INT       { $$ = $1; }
-|                  '-' T_INT   { $$ = -$2; }
-|                  T_HEX       { $$ = $1; }
-|                  '-' T_HEX   { $$ = -$2; }
-
-float:             T_FLOAT     { $$ = $1; }
-|                  '-' T_FLOAT { $$ = -$2; }
-
-type:              T_TYPE_F16  { $$ = TYPE_F16; }
-|                  T_TYPE_F32  { $$ = TYPE_F32; }
-|                  T_TYPE_U16  { $$ = TYPE_U16; }
-|                  T_TYPE_U32  { $$ = TYPE_U32; }
-|                  T_TYPE_S16  { $$ = TYPE_S16; }
-|                  T_TYPE_S32  { $$ = TYPE_S32; }
-|                  T_TYPE_U8   { $$ = TYPE_U8;  }
-|                  T_TYPE_S8   { $$ = TYPE_S8;  }
index 57b89d5f7d75abf626889f7b1d37028e3370d512..e810dfb78e42c8113b5e6056eb2b39444690869b 100644 (file)
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
-ir3_parser = custom_target(
-  'ir3_parser.[ch]',
-  input: 'ir3_parser.y',
-  output: ['ir3_parser.c', 'ir3_parser.h'],
-  command: [
-    prog_bison, '@INPUT@', '--name-prefix=ir3_yy', '--defines=@OUTPUT1@', '--output=@OUTPUT0@'
-  ]
-)
-
-ir3_lexer = custom_target(
-  'ir3_lexer.c',
-  input: 'ir3_lexer.l',
-  output: 'ir3_lexer.c',
-  command: [
-    prog_flex, '-o', '@OUTPUT@', '@INPUT@'
-  ]
-)
-
 computerator_files = [
   'a6xx.c',
   'ir3_asm.c',
   'main.c',
   freedreno_xml_header_files,
-  ir3_parser[0],
-  ir3_parser[1],
-  ir3_lexer
 ]
 
 computerator = executable(
diff --git a/src/freedreno/ir3/ir3_lexer.l b/src/freedreno/ir3/ir3_lexer.l
new file mode 100644 (file)
index 0000000..aca2d62
--- /dev/null
@@ -0,0 +1,320 @@
+/*
+ * Copyright (c) 2013 Rob Clark <robclark@freedesktop.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+%{
+#include <stdlib.h>
+#include "ir3/ir3.h"
+#include "ir3_parser.h"
+
+#define YY_NO_INPUT
+#define YY_NO_UNPUT
+#define TOKEN(t) (ir3_yylval.tok = t)
+extern YYSTYPE ir3_yylval;
+
+static int parse_wrmask(const char *src)
+{
+       int i, num = 0;
+       for (i = 0; i < 4; i++) {
+               if ("xyzw"[i] == src[1]) {
+                       num |= (1 << i);
+                       src++;
+               }
+       }
+       return num;
+}
+
+static int parse_reg(const char *str)
+{
+       int num = 0;
+       if (str[0] == 'h') {
+               str++;
+               num++;
+       }
+       str++;
+       num += strtol(str, (char **)&str, 10) << 3;
+       switch (str[1]) {
+       case 'x': num += 0; break;
+       case 'y': num += 2; break;
+       case 'z': num += 4; break;
+       case 'w': num += 6; break;
+       default: assert(0); break;
+       }
+       return num;
+}
+%}
+
+%option noyywrap
+%option prefix="ir3_yy"
+
+%%
+"\n"                              yylineno++;
+[ \t]                             ; /* ignore whitespace */
+";"[^\n]*"\n"                     yylineno++; /* ignore comments */
+[0-9]+"."[0-9]+                   ir3_yylval.flt = strtod(yytext, NULL);       return T_FLOAT;
+[0-9]*                            ir3_yylval.num = strtoul(yytext, NULL, 0);    return T_INT;
+"0x"[0-9a-fA-F]*                  ir3_yylval.num = strtoul(yytext, NULL, 0);    return T_HEX;
+"@localsize"                      return TOKEN(T_A_LOCALSIZE);
+"@const"                          return TOKEN(T_A_CONST);
+"@buf"                            return TOKEN(T_A_BUF);
+"@invocationid"                   return TOKEN(T_A_INVOCATIONID);
+"@wgid"                           return TOKEN(T_A_WGID);
+"@numwg"                          return TOKEN(T_A_NUMWG);
+"(sy)"                            return TOKEN(T_SY);
+"(ss)"                            return TOKEN(T_SS);
+"(absneg)"                        return TOKEN(T_ABSNEG);
+"(neg)"                           return TOKEN(T_NEG);
+"(abs)"                           return TOKEN(T_ABS);
+"(r)"                             return TOKEN(T_R);
+"(ul)"                            return TOKEN(T_UL);
+"(even)"                          return TOKEN(T_EVEN);
+"(pos_infinity)"                  return TOKEN(T_POS_INFINITY);
+"(ei)"                            return TOKEN(T_EI);
+"(jp)"                            return TOKEN(T_JP);
+"(rpt"[0-7]")"                    ir3_yylval.num = strtol(yytext+4, NULL, 10); return T_RPT;
+"(nop"[0-7]")"                    ir3_yylval.num = strtol(yytext+4, NULL, 10); return T_NOP;
+"("[x]?[y]?[z]?[w]?")"            ir3_yylval.num = parse_wrmask(yytext); return T_WRMASK;
+
+[h]?"r"[0-9]+"."[xyzw]            ir3_yylval.num = parse_reg(yytext); return T_REGISTER;
+[h]?"c"[0-9]+"."[xyzw]            ir3_yylval.num = parse_reg(yytext); return T_CONSTANT;
+"a0."[xyzw]                       ir3_yylval.num = parse_reg(yytext); return T_A0;
+"p0."[xyzw]                       ir3_yylval.num = parse_reg(yytext); return T_P0;
+"s#"[0-9]+                        ir3_yylval.num = strtol(yytext+2, NULL, 10); return T_SAMP;
+"t#"[0-9]+                        ir3_yylval.num = strtol(yytext+2, NULL, 10); return T_TEX;
+
+                                  /* category 0: */
+"nop"                             return TOKEN(T_OP_NOP);
+"br"                              return TOKEN(T_OP_BR);
+"jump"                            return TOKEN(T_OP_JUMP);
+"call"                            return TOKEN(T_OP_CALL);
+"ret"                             return TOKEN(T_OP_RET);
+"kill"                            return TOKEN(T_OP_KILL);
+"end"                             return TOKEN(T_OP_END);
+"emit"                            return TOKEN(T_OP_EMIT);
+"cut"                             return TOKEN(T_OP_CUT);
+"chmask"                          return TOKEN(T_OP_CHMASK);
+"chsh"                            return TOKEN(T_OP_CHSH);
+"flow_rev"                        return TOKEN(T_OP_FLOW_REV);
+
+                                  /* category 1: */
+"mova"                            return TOKEN(T_OP_MOVA);
+"mov"                             return TOKEN(T_OP_MOV);
+"cov"                             return TOKEN(T_OP_COV);
+
+("f16"|"f32"|"u16"|"u32"|"s16"|"s32"|"u8"|"s8"){2} ir3_yylval.str = yytext; return T_CAT1_TYPE_TYPE;
+
+                                  /* category 2: */
+"add.f"                           return TOKEN(T_OP_ADD_F);
+"min.f"                           return TOKEN(T_OP_MIN_F);
+"max.f"                           return TOKEN(T_OP_MAX_F);
+"mul.f"                           return TOKEN(T_OP_MUL_F);
+"sign.f"                          return TOKEN(T_OP_SIGN_F);
+"cmps.f"                          return TOKEN(T_OP_CMPS_F);
+"absneg.f"                        return TOKEN(T_OP_ABSNEG_F);
+"cmpv.f"                          return TOKEN(T_OP_CMPV_F);
+"floor.f"                         return TOKEN(T_OP_FLOOR_F);
+"ceil.f"                          return TOKEN(T_OP_CEIL_F);
+"rndne.f"                         return TOKEN(T_OP_RNDNE_F);
+"rndaz.f"                         return TOKEN(T_OP_RNDAZ_F);
+"trunc.f"                         return TOKEN(T_OP_TRUNC_F);
+"add.u"                           return TOKEN(T_OP_ADD_U);
+"add.s"                           return TOKEN(T_OP_ADD_S);
+"sub.u"                           return TOKEN(T_OP_SUB_U);
+"sub.s"                           return TOKEN(T_OP_SUB_S);
+"cmps.u"                          return TOKEN(T_OP_CMPS_U);
+"cmps.s"                          return TOKEN(T_OP_CMPS_S);
+"min.u"                           return TOKEN(T_OP_MIN_U);
+"min.s"                           return TOKEN(T_OP_MIN_S);
+"max.u"                           return TOKEN(T_OP_MAX_U);
+"max.s"                           return TOKEN(T_OP_MAX_S);
+"absneg.s"                        return TOKEN(T_OP_ABSNEG_S);
+"and.b"                           return TOKEN(T_OP_AND_B);
+"or.b"                            return TOKEN(T_OP_OR_B);
+"not.b"                           return TOKEN(T_OP_NOT_B);
+"xor.b"                           return TOKEN(T_OP_XOR_B);
+"cmpv.u"                          return TOKEN(T_OP_CMPV_U);
+"cmpv.s"                          return TOKEN(T_OP_CMPV_S);
+"mul.u24"                         return TOKEN(T_OP_MUL_U24);
+"mul.s24"                         return TOKEN(T_OP_MUL_S24);
+"mull.u"                          return TOKEN(T_OP_MULL_U);
+"bfrev.b"                         return TOKEN(T_OP_BFREV_B);
+"clz.s"                           return TOKEN(T_OP_CLZ_S);
+"clz.b"                           return TOKEN(T_OP_CLZ_B);
+"shl.b"                           return TOKEN(T_OP_SHL_B);
+"shr.b"                           return TOKEN(T_OP_SHR_B);
+"ashr.b"                          return TOKEN(T_OP_ASHR_B);
+"bary.f"                          return TOKEN(T_OP_BARY_F);
+"mgen.b"                          return TOKEN(T_OP_MGEN_B);
+"getbit.b"                        return TOKEN(T_OP_GETBIT_B);
+"setrm"                           return TOKEN(T_OP_SETRM);
+"cbits.b"                         return TOKEN(T_OP_CBITS_B);
+"shb"                             return TOKEN(T_OP_SHB);
+"msad"                            return TOKEN(T_OP_MSAD);
+
+                                  /* category 3: */
+"mad.u16"                         return TOKEN(T_OP_MAD_U16);
+"madsh.u16"                       return TOKEN(T_OP_MADSH_U16);
+"mad.s16"                         return TOKEN(T_OP_MAD_S16);
+"madsh.m16"                       return TOKEN(T_OP_MADSH_M16);
+"mad.u24"                         return TOKEN(T_OP_MAD_U24);
+"mad.s24"                         return TOKEN(T_OP_MAD_S24);
+"mad.f16"                         return TOKEN(T_OP_MAD_F16);
+"mad.f32"                         return TOKEN(T_OP_MAD_F32);
+"sel.b16"                         return TOKEN(T_OP_SEL_B16);
+"sel.b32"                         return TOKEN(T_OP_SEL_B32);
+"sel.s16"                         return TOKEN(T_OP_SEL_S16);
+"sel.s32"                         return TOKEN(T_OP_SEL_S32);
+"sel.f16"                         return TOKEN(T_OP_SEL_F16);
+"sel.f32"                         return TOKEN(T_OP_SEL_F32);
+"sad.s16"                         return TOKEN(T_OP_SAD_S16);
+"sad.s32"                         return TOKEN(T_OP_SAD_S32);
+
+                                  /* category 4: */
+"rcp"                             return TOKEN(T_OP_RCP);
+"rsq"                             return TOKEN(T_OP_RSQ);
+"log2"                            return TOKEN(T_OP_LOG2);
+"exp2"                            return TOKEN(T_OP_EXP2);
+"sin"                             return TOKEN(T_OP_SIN);
+"cos"                             return TOKEN(T_OP_COS);
+"sqrt"                            return TOKEN(T_OP_SQRT);
+"hrsq"                            return TOKEN(T_OP_HRSQ);
+"hlog2"                           return TOKEN(T_OP_HLOG2);
+"hexp2"                           return TOKEN(T_OP_HEXP2);
+
+                                  /* category 5: */
+"isam"                            return TOKEN(T_OP_ISAM);
+"isaml"                           return TOKEN(T_OP_ISAML);
+"isamm"                           return TOKEN(T_OP_ISAMM);
+"sam"                             return TOKEN(T_OP_SAM);
+"samb"                            return TOKEN(T_OP_SAMB);
+"saml"                            return TOKEN(T_OP_SAML);
+"samgq"                           return TOKEN(T_OP_SAMGQ);
+"getlod"                          return TOKEN(T_OP_GETLOD);
+"conv"                            return TOKEN(T_OP_CONV);
+"convm"                           return TOKEN(T_OP_CONVM);
+"getsize"                         return TOKEN(T_OP_GETSIZE);
+"getbuf"                          return TOKEN(T_OP_GETBUF);
+"getpos"                          return TOKEN(T_OP_GETPOS);
+"getinfo"                         return TOKEN(T_OP_GETINFO);
+"dsx"                             return TOKEN(T_OP_DSX);
+"dsy"                             return TOKEN(T_OP_DSY);
+"gather4r"                        return TOKEN(T_OP_GATHER4R);
+"gather4g"                        return TOKEN(T_OP_GATHER4G);
+"gather4b"                        return TOKEN(T_OP_GATHER4B);
+"gather4a"                        return TOKEN(T_OP_GATHER4A);
+"samgp0"                          return TOKEN(T_OP_SAMGP0);
+"samgp1"                          return TOKEN(T_OP_SAMGP1);
+"samgp2"                          return TOKEN(T_OP_SAMGP2);
+"samgp3"                          return TOKEN(T_OP_SAMGP3);
+"dsxpp.1"                         return TOKEN(T_OP_DSXPP_1);
+"dsypp.1"                         return TOKEN(T_OP_DSYPP_1);
+"rgetpos"                         return TOKEN(T_OP_RGETPOS);
+"rgetinfo"                        return TOKEN(T_OP_RGETINFO);
+
+                                  /* category 6: */
+"ldg"                             return TOKEN(T_OP_LDG);
+"ldl"                             return TOKEN(T_OP_LDL);
+"ldp"                             return TOKEN(T_OP_LDP);
+"stg"                             return TOKEN(T_OP_STG);
+"stl"                             return TOKEN(T_OP_STL);
+"stp"                             return TOKEN(T_OP_STP);
+"ldib"                            return TOKEN(T_OP_LDIB);
+"g2l"                             return TOKEN(T_OP_G2L);
+"l2g"                             return TOKEN(T_OP_L2G);
+"prefetch"                        return TOKEN(T_OP_PREFETCH);
+"ldlw"                            return TOKEN(T_OP_LDLW);
+"stlw"                            return TOKEN(T_OP_STLW);
+"resfmt"                          return TOKEN(T_OP_RESFMT);
+"resinf"                          return TOKEN(T_OP_RESINF);
+"atomic.add"                      return TOKEN(T_OP_ATOMIC_ADD);
+"atomic.sub"                      return TOKEN(T_OP_ATOMIC_SUB);
+"atomic.xchg"                     return TOKEN(T_OP_ATOMIC_XCHG);
+"atomic.inc"                      return TOKEN(T_OP_ATOMIC_INC);
+"atomic.dec"                      return TOKEN(T_OP_ATOMIC_DEC);
+"atomic.cmpxchg"                  return TOKEN(T_OP_ATOMIC_CMPXCHG);
+"atomic.min"                      return TOKEN(T_OP_ATOMIC_MIN);
+"atomic.max"                      return TOKEN(T_OP_ATOMIC_MAX);
+"atomic.and"                      return TOKEN(T_OP_ATOMIC_AND);
+"atomic.or"                       return TOKEN(T_OP_ATOMIC_OR);
+"atomic.xor"                      return TOKEN(T_OP_ATOMIC_XOR);
+"ldgb"                            return TOKEN(T_OP_LDGB);
+"stgb"                            return TOKEN(T_OP_STGB);
+"stib"                            return TOKEN(T_OP_STIB);
+"ldc"                             return TOKEN(T_OP_LDC);
+"ldlv"                            return TOKEN(T_OP_LDLV);
+
+"f16"                             return TOKEN(T_TYPE_F16);
+"f32"                             return TOKEN(T_TYPE_F32);
+"u16"                             return TOKEN(T_TYPE_U16);
+"u32"                             return TOKEN(T_TYPE_U32);
+"s16"                             return TOKEN(T_TYPE_S16);
+"s32"                             return TOKEN(T_TYPE_S32);
+"u8"                              return TOKEN(T_TYPE_U8);
+"s8"                              return TOKEN(T_TYPE_S8);
+
+"untyped"                         return TOKEN(T_UNTYPED);
+"typed"                           return TOKEN(T_TYPED);
+
+"1d"                              return TOKEN(T_1D);
+"2d"                              return TOKEN(T_2D);
+"3d"                              return TOKEN(T_3D);
+"4d"                              return TOKEN(T_4D);
+
+"lt"                              return TOKEN(T_LT);
+"le"                              return TOKEN(T_LE);
+"gt"                              return TOKEN(T_GT);
+"ge"                              return TOKEN(T_GE);
+"eq"                              return TOKEN(T_EQ);
+"ne"                              return TOKEN(T_NE);
+
+"a"                               return 'a';
+"o"                               return 'o';
+"p"                               return 'p';
+"s2en"                            return TOKEN(T_S2EN);
+"s"                               return 's';
+"base"[0-9]+                      ir3_yylval.num = strtol(yytext+4, NULL, 10); return T_BASE;
+
+"="                               return '=';
+"("                               return '(';
+")"                               return ')';
+"["                               return '[';
+"]"                               return ']';
+","                               return ',';
+"."                               return '.';
+"-"                               return '-';
+"+"                               return '+';
+"|"                               return '|';
+"c"                               return 'c';
+"r"                               return 'r';
+"g"                               return 'g';
+"l"                               return 'l';
+"<"                               return '<';
+">"                               return '>';
+"!"                               return '!';
+"#"                               return '#';
+
+"nan"                             return TOKEN(T_NAN);
+"inf"                             return TOKEN(T_INF);
+
+[a-zA-Z_][a-zA-Z_0-9]*            ir3_yylval.str = yytext;     return T_IDENTIFIER;
+.                                 fprintf(stderr, "error at line %d: Unknown token: %s\n", ir3_yyget_lineno(), yytext); yyterminate();
+%%
diff --git a/src/freedreno/ir3/ir3_parser.y b/src/freedreno/ir3/ir3_parser.y
new file mode 100644 (file)
index 0000000..f12222e
--- /dev/null
@@ -0,0 +1,885 @@
+/*
+ * Copyright (c) 2013 Rob Clark <robclark@freedesktop.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+%code requires {
+
+#define MAX_BUFS 4
+
+struct ir3_kernel_info {
+       uint32_t local_size[3];
+       uint32_t num_bufs;
+       uint32_t buf_sizes[MAX_BUFS]; /* size in dwords */
+
+       /* driver-param uniforms: */
+       unsigned numwg;
+};
+
+struct ir3 * ir3_parse(struct ir3_shader_variant *v,
+               struct ir3_kernel_info *k, FILE *f);
+}
+
+%{
+#define YYDEBUG 0
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <math.h>
+
+#include "util/u_math.h"
+
+#include "ir3/ir3.h"
+#include "ir3/ir3_shader.h"
+#include "ir3/instr-a3xx.h"
+
+#include "ir3_parser.h"
+
+/* ir3 treats the abs/neg flags as separate flags for float vs integer,
+ * but in the instruction encoding they are the same thing.  Tracking
+ * them separately is only for the benefit of ir3 opt passes, and not
+ * required here, so just use the float versions:
+ */
+#define IR3_REG_ABS     IR3_REG_FABS
+#define IR3_REG_NEGATE  IR3_REG_FNEG
+
+static struct ir3_kernel_info    *info;
+static struct ir3_shader_variant *variant;
+/* NOTE the assembler doesn't really use the ir3_block construction
+ * like the compiler does.  Everything is treated as one large block.
+ * Which might happen to contain flow control.  But since we don't
+ * use any of the ir3 backend passes (sched, RA, etc) this doesn't
+ * really matter.
+ */
+static struct ir3_block          *block;   /* current shader block */
+static struct ir3_instruction    *instr;   /* current instruction */
+
+static struct {
+       unsigned flags;
+       unsigned repeat;
+       unsigned nop;
+} iflags;
+
+static struct {
+       unsigned flags;
+       unsigned wrmask;
+} rflags;
+
+int ir3_yyget_lineno(void);
+
+static struct ir3_instruction * new_instr(opc_t opc)
+{
+       instr = ir3_instr_create(block, opc);
+       instr->flags = iflags.flags;
+       instr->repeat = iflags.repeat;
+       instr->nop = iflags.nop;
+       instr->line = ir3_yyget_lineno();
+       iflags.flags = iflags.repeat = iflags.nop = 0;
+       return instr;
+}
+
+static void new_shader(void)
+{
+       variant->ir = ir3_create(variant->shader->compiler, variant->shader->type);
+       block = ir3_block_create(variant->ir);
+       list_addtail(&block->node, &variant->ir->block_list);
+}
+
+static type_t parse_type(const char **type)
+{
+       if (!strncmp("f16", *type, 3)) {
+               *type += 3;
+               return TYPE_F16;
+       } else if (!strncmp("f32", *type, 3)) {
+               *type += 3;
+               return TYPE_F32;
+       } else if (!strncmp("u16", *type, 3)) {
+               *type += 3;
+               return TYPE_U16;
+       } else if (!strncmp("u32", *type, 3)) {
+               *type += 3;
+               return TYPE_U32;
+       } else if (!strncmp("s16", *type, 3)) {
+               *type += 3;
+               return TYPE_S16;
+       } else if (!strncmp("s32", *type, 3)) {
+               *type += 3;
+               return TYPE_S32;
+       } else if (!strncmp("u8", *type, 2)) {
+               *type += 2;
+               return TYPE_U8;
+       } else if (!strncmp("s8", *type, 2)) {
+               *type += 2;
+               return TYPE_S8;
+       } else {
+               assert(0);  /* shouldn't get here */
+               return ~0;
+       }
+}
+
+static struct ir3_instruction * parse_type_type(struct ir3_instruction *instr,
+               const char *type_type)
+{
+       instr->cat1.src_type = parse_type(&type_type);
+       instr->cat1.dst_type = parse_type(&type_type);
+       return instr;
+}
+
+static struct ir3_register * new_reg(int num, unsigned flags)
+{
+       struct ir3_register *reg;
+       flags |= rflags.flags;
+       if (num & 0x1)
+               flags |= IR3_REG_HALF;
+       reg = ir3_reg_create(instr, num>>1, flags);
+       reg->wrmask = MAX2(1, rflags.wrmask);
+       rflags.flags = rflags.wrmask = 0;
+       return reg;
+}
+
+static struct ir3_register * dummy_dst(void)
+{
+       return new_reg(0, 0);
+}
+
+static void add_const(unsigned reg, unsigned c0, unsigned c1, unsigned c2, unsigned c3)
+{
+       struct ir3_const_state *const_state = &variant->shader->const_state;
+       assert((reg & 0x7) == 0);
+       int idx = reg >> (1 + 2); /* low bit is half vs full, next two bits are swiz */
+       if (const_state->immediate_idx == const_state->immediates_size * 4) {
+               const_state->immediates_size += 4;
+               const_state->immediates = realloc (const_state->immediates,
+                       const_state->immediates_size * sizeof(const_state->immediates[0]));
+       }
+       const_state->immediates[idx].val[0] = c0;
+       const_state->immediates[idx].val[1] = c1;
+       const_state->immediates[idx].val[2] = c2;
+       const_state->immediates[idx].val[3] = c3;
+       const_state->immediates_count = idx + 1;
+       const_state->immediate_idx++;
+}
+
+static void add_sysval(unsigned reg, unsigned compmask, gl_system_value sysval)
+{
+       unsigned n = variant->inputs_count++;
+       variant->inputs[n].regid = reg;
+       variant->inputs[n].sysval = true;
+       variant->inputs[n].slot = sysval;
+       variant->inputs[n].compmask = compmask;
+       variant->inputs[n].interpolate = INTERP_MODE_FLAT;
+       variant->total_in++;
+}
+
+#ifdef YYDEBUG
+int yydebug;
+#endif
+
+extern int yylex(void);
+extern FILE *ir3_yyin;
+
+int yyparse(void);
+
+static void yyerror(const char *error)
+{
+       fprintf(stderr, "error at line %d: %s\n", ir3_yyget_lineno(), error);
+}
+
+struct ir3 * ir3_parse(struct ir3_shader_variant *v,
+               struct ir3_kernel_info *k, FILE *f)
+{
+       ir3_yyin = f;
+#ifdef YYDEBUG
+       yydebug = 1;
+#endif
+       info = k;
+       variant = v;
+       if (yyparse()) {
+               ir3_destroy(variant->ir);
+               variant->ir = NULL;
+       }
+       return variant->ir;
+}
+%}
+
+%union {
+       int tok;
+       int num;
+       uint32_t unum;
+       double flt;
+       const char *str;
+       struct ir3_register *reg;
+       struct {
+               int start;
+               int num;
+       } range;
+       type_t type;
+}
+
+%{
+#if YYDEBUG
+static void print_token(FILE *file, int type, YYSTYPE value)
+{
+       fprintf(file, "\ntype: %d\n", type);
+}
+
+#define YYPRINT(file, type, value) print_token(file, type, value)
+#endif
+%}
+
+%token <num> T_INT
+%token <unum> T_HEX
+%token <flt> T_FLOAT
+%token <str> T_IDENTIFIER
+%token <num> T_REGISTER
+%token <num> T_CONSTANT
+
+/* @ headers (@const/@sampler/@uniform/@varying) */
+%token <tok> T_A_LOCALSIZE
+%token <tok> T_A_CONST
+%token <tok> T_A_BUF
+%token <tok> T_A_INVOCATIONID
+%token <tok> T_A_WGID
+%token <tok> T_A_NUMWG
+/* todo, re-add @sampler/@uniform/@varying if needed someday */
+
+/* src register flags */
+%token <tok> T_ABSNEG
+%token <tok> T_NEG
+%token <tok> T_ABS
+%token <tok> T_R
+
+/* dst register flags */
+%token <tok> T_EVEN
+%token <tok> T_POS_INFINITY
+%token <tok> T_EI
+%token <num> T_WRMASK
+
+/* instruction flags */
+%token <tok> T_SY
+%token <tok> T_SS
+%token <tok> T_JP
+%token <num> T_RPT
+%token <tok> T_UL
+%token <tok> T_NOP
+
+/* category 0: */
+%token <tok> T_OP_NOP
+%token <tok> T_OP_BR
+%token <tok> T_OP_JUMP
+%token <tok> T_OP_CALL
+%token <tok> T_OP_RET
+%token <tok> T_OP_KILL
+%token <tok> T_OP_END
+%token <tok> T_OP_EMIT
+%token <tok> T_OP_CUT
+%token <tok> T_OP_CHMASK
+%token <tok> T_OP_CHSH
+%token <tok> T_OP_FLOW_REV
+
+/* category 1: */
+%token <tok> T_OP_MOVA
+%token <tok> T_OP_MOV
+%token <tok> T_OP_COV
+
+/* category 2: */
+%token <tok> T_OP_ADD_F
+%token <tok> T_OP_MIN_F
+%token <tok> T_OP_MAX_F
+%token <tok> T_OP_MUL_F
+%token <tok> T_OP_SIGN_F
+%token <tok> T_OP_CMPS_F
+%token <tok> T_OP_ABSNEG_F
+%token <tok> T_OP_CMPV_F
+%token <tok> T_OP_FLOOR_F
+%token <tok> T_OP_CEIL_F
+%token <tok> T_OP_RNDNE_F
+%token <tok> T_OP_RNDAZ_F
+%token <tok> T_OP_TRUNC_F
+%token <tok> T_OP_ADD_U
+%token <tok> T_OP_ADD_S
+%token <tok> T_OP_SUB_U
+%token <tok> T_OP_SUB_S
+%token <tok> T_OP_CMPS_U
+%token <tok> T_OP_CMPS_S
+%token <tok> T_OP_MIN_U
+%token <tok> T_OP_MIN_S
+%token <tok> T_OP_MAX_U
+%token <tok> T_OP_MAX_S
+%token <tok> T_OP_ABSNEG_S
+%token <tok> T_OP_AND_B
+%token <tok> T_OP_OR_B
+%token <tok> T_OP_NOT_B
+%token <tok> T_OP_XOR_B
+%token <tok> T_OP_CMPV_U
+%token <tok> T_OP_CMPV_S
+%token <tok> T_OP_MUL_U24
+%token <tok> T_OP_MUL_S24
+%token <tok> T_OP_MULL_U
+%token <tok> T_OP_BFREV_B
+%token <tok> T_OP_CLZ_S
+%token <tok> T_OP_CLZ_B
+%token <tok> T_OP_SHL_B
+%token <tok> T_OP_SHR_B
+%token <tok> T_OP_ASHR_B
+%token <tok> T_OP_BARY_F
+%token <tok> T_OP_MGEN_B
+%token <tok> T_OP_GETBIT_B
+%token <tok> T_OP_SETRM
+%token <tok> T_OP_CBITS_B
+%token <tok> T_OP_SHB
+%token <tok> T_OP_MSAD
+
+/* category 3: */
+%token <tok> T_OP_MAD_U16
+%token <tok> T_OP_MADSH_U16
+%token <tok> T_OP_MAD_S16
+%token <tok> T_OP_MADSH_M16
+%token <tok> T_OP_MAD_U24
+%token <tok> T_OP_MAD_S24
+%token <tok> T_OP_MAD_F16
+%token <tok> T_OP_MAD_F32
+%token <tok> T_OP_SEL_B16
+%token <tok> T_OP_SEL_B32
+%token <tok> T_OP_SEL_S16
+%token <tok> T_OP_SEL_S32
+%token <tok> T_OP_SEL_F16
+%token <tok> T_OP_SEL_F32
+%token <tok> T_OP_SAD_S16
+%token <tok> T_OP_SAD_S32
+
+/* category 4: */
+%token <tok> T_OP_RCP
+%token <tok> T_OP_RSQ
+%token <tok> T_OP_LOG2
+%token <tok> T_OP_EXP2
+%token <tok> T_OP_SIN
+%token <tok> T_OP_COS
+%token <tok> T_OP_SQRT
+%token <tok> T_OP_HRSQ
+%token <tok> T_OP_HLOG2
+%token <tok> T_OP_HEXP2
+
+/* category 5: */
+%token <tok> T_OP_ISAM
+%token <tok> T_OP_ISAML
+%token <tok> T_OP_ISAMM
+%token <tok> T_OP_SAM
+%token <tok> T_OP_SAMB
+%token <tok> T_OP_SAML
+%token <tok> T_OP_SAMGQ
+%token <tok> T_OP_GETLOD
+%token <tok> T_OP_CONV
+%token <tok> T_OP_CONVM
+%token <tok> T_OP_GETSIZE
+%token <tok> T_OP_GETBUF
+%token <tok> T_OP_GETPOS
+%token <tok> T_OP_GETINFO
+%token <tok> T_OP_DSX
+%token <tok> T_OP_DSY
+%token <tok> T_OP_GATHER4R
+%token <tok> T_OP_GATHER4G
+%token <tok> T_OP_GATHER4B
+%token <tok> T_OP_GATHER4A
+%token <tok> T_OP_SAMGP0
+%token <tok> T_OP_SAMGP1
+%token <tok> T_OP_SAMGP2
+%token <tok> T_OP_SAMGP3
+%token <tok> T_OP_DSXPP_1
+%token <tok> T_OP_DSYPP_1
+%token <tok> T_OP_RGETPOS
+%token <tok> T_OP_RGETINFO
+
+/* category 6: */
+%token <tok> T_OP_LDG
+%token <tok> T_OP_LDL
+%token <tok> T_OP_LDP
+%token <tok> T_OP_STG
+%token <tok> T_OP_STL
+%token <tok> T_OP_STP
+%token <tok> T_OP_LDIB
+%token <tok> T_OP_G2L
+%token <tok> T_OP_L2G
+%token <tok> T_OP_PREFETCH
+%token <tok> T_OP_LDLW
+%token <tok> T_OP_STLW
+%token <tok> T_OP_RESFMT
+%token <tok> T_OP_RESINF
+%token <tok> T_OP_ATOMIC_ADD
+%token <tok> T_OP_ATOMIC_SUB
+%token <tok> T_OP_ATOMIC_XCHG
+%token <tok> T_OP_ATOMIC_INC
+%token <tok> T_OP_ATOMIC_DEC
+%token <tok> T_OP_ATOMIC_CMPXCHG
+%token <tok> T_OP_ATOMIC_MIN
+%token <tok> T_OP_ATOMIC_MAX
+%token <tok> T_OP_ATOMIC_AND
+%token <tok> T_OP_ATOMIC_OR
+%token <tok> T_OP_ATOMIC_XOR
+%token <tok> T_OP_LDGB
+%token <tok> T_OP_STGB
+%token <tok> T_OP_STIB
+%token <tok> T_OP_LDC
+%token <tok> T_OP_LDLV
+
+/* type qualifiers: */
+%token <tok> T_TYPE_F16
+%token <tok> T_TYPE_F32
+%token <tok> T_TYPE_U16
+%token <tok> T_TYPE_U32
+%token <tok> T_TYPE_S16
+%token <tok> T_TYPE_S32
+%token <tok> T_TYPE_U8
+%token <tok> T_TYPE_S8
+
+%token <tok> T_UNTYPED
+%token <tok> T_TYPED
+
+%token <tok> T_1D
+%token <tok> T_2D
+%token <tok> T_3D
+%token <tok> T_4D
+
+/* condition qualifiers: */
+%token <tok> T_LT
+%token <tok> T_LE
+%token <tok> T_GT
+%token <tok> T_GE
+%token <tok> T_EQ
+%token <tok> T_NE
+
+%token <tok> T_S2EN
+%token <tok> T_SAMP
+%token <tok> T_TEX
+%token <tok> T_BASE
+
+%token <tok> T_NAN
+%token <tok> T_INF
+%token <num> T_A0
+%token <num> T_P0
+%token <str> T_CAT1_TYPE_TYPE
+
+%type <num> integer offset
+%type <flt> float
+%type <reg> reg const
+%type <tok> cat1_opc
+%type <tok> cat2_opc_1src cat2_opc_2src_cnd cat2_opc_2src
+%type <tok> cat3_opc
+%type <tok> cat4_opc
+%type <tok> cat5_opc cat5_samp cat5_tex cat5_type
+%type <type> type
+%type <unum> const_val
+
+%error-verbose
+
+%start shader
+
+%%
+
+shader:            { new_shader(); } headers instrs
+
+headers:           
+|                  header headers
+
+header:            localsize_header
+|                  const_header
+|                  buf_header
+|                  invocationid_header
+|                  wgid_header
+|                  numwg_header
+
+const_val:         T_FLOAT   { $$ = fui($1); }
+|                  T_INT     { $$ = $1;      }
+|                  '-' T_INT { $$ = -$2;     }
+|                  T_HEX     { $$ = $1;      }
+
+localsize_header:  T_A_LOCALSIZE const_val ',' const_val ',' const_val {
+                       info->local_size[0] = $2;
+                       info->local_size[1] = $4;
+                       info->local_size[2] = $6;
+}
+
+const_header:      T_A_CONST '(' T_CONSTANT ')' const_val ',' const_val ',' const_val ',' const_val {
+                       add_const($3, $5, $7, $9, $11);
+}
+
+buf_header:        T_A_BUF const_val {
+                       int idx = info->num_bufs++;
+                       assert(idx < MAX_BUFS);
+                       info->buf_sizes[idx] = $2;
+}
+
+invocationid_header: T_A_INVOCATIONID '(' T_REGISTER ')' {
+                       assert(($3 & 0x1) == 0);  /* half-reg not allowed */
+                       unsigned reg = $3 >> 1;
+                       add_sysval(reg, 0x7, SYSTEM_VALUE_LOCAL_INVOCATION_ID);
+}
+
+wgid_header:       T_A_WGID '(' T_REGISTER ')' {
+                       assert(($3 & 0x1) == 0);  /* half-reg not allowed */
+                       unsigned reg = $3 >> 1;
+                       assert(reg >= regid(48, 0)); /* must be a high reg */
+                       add_sysval(reg, 0x7, SYSTEM_VALUE_WORK_GROUP_ID);
+}
+
+numwg_header:      T_A_NUMWG '(' T_CONSTANT ')' {
+                       assert(($3 & 0x1) == 0);  /* half-reg not allowed */
+                       unsigned reg = $3 >> 1;
+                       info->numwg = reg;
+                       /* reserve space in immediates for the actual value to be plugged in later: */
+                       add_const($3, 0, 0, 0, 0);
+}
+
+iflag:             T_SY   { iflags.flags |= IR3_INSTR_SY; }
+|                  T_SS   { iflags.flags |= IR3_INSTR_SS; }
+|                  T_JP   { iflags.flags |= IR3_INSTR_JP; }
+|                  T_RPT  { iflags.repeat = $1; }
+|                  T_UL   { iflags.flags |= IR3_INSTR_UL; }
+|                  T_NOP  { iflags.nop = $1; }
+
+iflags:
+|                  iflag iflags
+
+instrs:            instr instrs
+|                  instr
+
+instr:             iflags cat0_instr
+|                  iflags cat1_instr
+|                  iflags cat2_instr
+|                  iflags cat3_instr
+|                  iflags cat4_instr
+|                  iflags cat5_instr
+|                  iflags cat6_instr
+
+cat0_src:          '!' T_P0        { instr->cat0.inv = true; instr->cat0.comp = $2 >> 1; }
+|                  T_P0            { instr->cat0.comp = $1 >> 1; }
+
+cat0_immed:        '#' integer     { instr->cat0.immed = $2; }
+
+cat0_instr:        T_OP_NOP        { new_instr(OPC_NOP); }
+|                  T_OP_BR         { new_instr(OPC_BR); }    cat0_src ',' cat0_immed
+|                  T_OP_JUMP       { new_instr(OPC_JUMP); }  cat0_immed
+|                  T_OP_CALL       { new_instr(OPC_CALL); }  cat0_immed
+|                  T_OP_RET        { new_instr(OPC_RET); }
+|                  T_OP_KILL       { new_instr(OPC_KILL); }  cat0_src
+|                  T_OP_END        { new_instr(OPC_END); }
+|                  T_OP_EMIT       { new_instr(OPC_EMIT); }
+|                  T_OP_CUT        { new_instr(OPC_CUT); }
+|                  T_OP_CHMASK     { new_instr(OPC_CHMASK); }
+|                  T_OP_CHSH       { new_instr(OPC_CHSH); }
+|                  T_OP_FLOW_REV   { new_instr(OPC_FLOW_REV); }
+
+cat1_opc:          T_OP_MOVA {
+                       new_instr(OPC_MOV);
+                       instr->cat1.src_type = TYPE_S16;
+                       instr->cat1.dst_type = TYPE_S16;
+}
+|                  T_OP_MOV '.' T_CAT1_TYPE_TYPE {
+                       parse_type_type(new_instr(OPC_MOV), $3);
+}
+|                  T_OP_COV '.' T_CAT1_TYPE_TYPE {
+                       parse_type_type(new_instr(OPC_MOV), $3);
+}
+
+cat1_instr:        cat1_opc dst_reg ',' src_reg_or_const_or_rel_or_imm
+
+cat2_opc_1src:     T_OP_ABSNEG_F  { new_instr(OPC_ABSNEG_F); }
+|                  T_OP_ABSNEG_S  { new_instr(OPC_ABSNEG_S); }
+|                  T_OP_CLZ_B     { new_instr(OPC_CLZ_B); }
+|                  T_OP_CLZ_S     { new_instr(OPC_CLZ_S); }
+|                  T_OP_SIGN_F    { new_instr(OPC_SIGN_F); }
+|                  T_OP_FLOOR_F   { new_instr(OPC_FLOOR_F); }
+|                  T_OP_CEIL_F    { new_instr(OPC_CEIL_F); }
+|                  T_OP_RNDNE_F   { new_instr(OPC_RNDNE_F); }
+|                  T_OP_RNDAZ_F   { new_instr(OPC_RNDAZ_F); }
+|                  T_OP_TRUNC_F   { new_instr(OPC_TRUNC_F); }
+|                  T_OP_NOT_B     { new_instr(OPC_NOT_B); }
+|                  T_OP_BFREV_B   { new_instr(OPC_BFREV_B); }
+|                  T_OP_SETRM     { new_instr(OPC_SETRM); }
+|                  T_OP_CBITS_B   { new_instr(OPC_CBITS_B); }
+
+cat2_opc_2src_cnd: T_OP_CMPS_F    { new_instr(OPC_CMPS_F); }
+|                  T_OP_CMPS_U    { new_instr(OPC_CMPS_U); }
+|                  T_OP_CMPS_S    { new_instr(OPC_CMPS_S); }
+|                  T_OP_CMPV_F    { new_instr(OPC_CMPV_F); }
+|                  T_OP_CMPV_U    { new_instr(OPC_CMPV_U); }
+|                  T_OP_CMPV_S    { new_instr(OPC_CMPV_S); }
+
+cat2_opc_2src:     T_OP_ADD_F     { new_instr(OPC_ADD_F); }
+|                  T_OP_MIN_F     { new_instr(OPC_MIN_F); }
+|                  T_OP_MAX_F     { new_instr(OPC_MAX_F); }
+|                  T_OP_MUL_F     { new_instr(OPC_MUL_F); }
+|                  T_OP_ADD_U     { new_instr(OPC_ADD_U); }
+|                  T_OP_ADD_S     { new_instr(OPC_ADD_S); }
+|                  T_OP_SUB_U     { new_instr(OPC_SUB_U); }
+|                  T_OP_SUB_S     { new_instr(OPC_SUB_S); }
+|                  T_OP_MIN_U     { new_instr(OPC_MIN_U); }
+|                  T_OP_MIN_S     { new_instr(OPC_MIN_S); }
+|                  T_OP_MAX_U     { new_instr(OPC_MAX_U); }
+|                  T_OP_MAX_S     { new_instr(OPC_MAX_S); }
+|                  T_OP_AND_B     { new_instr(OPC_AND_B); }
+|                  T_OP_OR_B      { new_instr(OPC_OR_B); }
+|                  T_OP_XOR_B     { new_instr(OPC_XOR_B); }
+|                  T_OP_MUL_U24   { new_instr(OPC_MUL_U24); }
+|                  T_OP_MUL_S24   { new_instr(OPC_MUL_S24); }
+|                  T_OP_MULL_U    { new_instr(OPC_MULL_U); }
+|                  T_OP_SHL_B     { new_instr(OPC_SHL_B); }
+|                  T_OP_SHR_B     { new_instr(OPC_SHR_B); }
+|                  T_OP_ASHR_B    { new_instr(OPC_ASHR_B); }
+|                  T_OP_BARY_F    { new_instr(OPC_BARY_F); }
+|                  T_OP_MGEN_B    { new_instr(OPC_MGEN_B); }
+|                  T_OP_GETBIT_B  { new_instr(OPC_GETBIT_B); }
+|                  T_OP_SHB       { new_instr(OPC_SHB); }
+|                  T_OP_MSAD      { new_instr(OPC_MSAD); }
+
+cond:              T_LT           { instr->cat2.condition = IR3_COND_LT; }
+|                  T_LE           { instr->cat2.condition = IR3_COND_LE; }
+|                  T_GT           { instr->cat2.condition = IR3_COND_GT; }
+|                  T_GE           { instr->cat2.condition = IR3_COND_GE; }
+|                  T_EQ           { instr->cat2.condition = IR3_COND_EQ; }
+|                  T_NE           { instr->cat2.condition = IR3_COND_NE; }
+
+cat2_instr:        cat2_opc_1src dst_reg ',' src_reg_or_const_or_rel_or_imm
+|                  cat2_opc_2src_cnd '.' cond dst_reg ',' src_reg_or_const_or_rel_or_imm ',' src_reg_or_const_or_rel_or_imm
+|                  cat2_opc_2src dst_reg ',' src_reg_or_const_or_rel_or_imm ',' src_reg_or_const_or_rel_or_imm
+
+cat3_opc:          T_OP_MAD_U16   { new_instr(OPC_MAD_U16); }
+|                  T_OP_MADSH_U16 { new_instr(OPC_MADSH_U16); }
+|                  T_OP_MAD_S16   { new_instr(OPC_MAD_S16); }
+|                  T_OP_MADSH_M16 { new_instr(OPC_MADSH_M16); }
+|                  T_OP_MAD_U24   { new_instr(OPC_MAD_U24); }
+|                  T_OP_MAD_S24   { new_instr(OPC_MAD_S24); }
+|                  T_OP_MAD_F16   { new_instr(OPC_MAD_F16); }
+|                  T_OP_MAD_F32   { new_instr(OPC_MAD_F32); }
+|                  T_OP_SEL_B16   { new_instr(OPC_SEL_B16); }
+|                  T_OP_SEL_B32   { new_instr(OPC_SEL_B32); }
+|                  T_OP_SEL_S16   { new_instr(OPC_SEL_S16); }
+|                  T_OP_SEL_S32   { new_instr(OPC_SEL_S32); }
+|                  T_OP_SEL_F16   { new_instr(OPC_SEL_F16); }
+|                  T_OP_SEL_F32   { new_instr(OPC_SEL_F32); }
+|                  T_OP_SAD_S16   { new_instr(OPC_SAD_S16); }
+|                  T_OP_SAD_S32   { new_instr(OPC_SAD_S32); }
+
+cat3_instr:        cat3_opc dst_reg ',' src_reg_or_const_or_rel ',' src_reg_or_const ',' src_reg_or_const_or_rel
+
+cat4_opc:          T_OP_RCP       { new_instr(OPC_RCP); }
+|                  T_OP_RSQ       { new_instr(OPC_RSQ); }
+|                  T_OP_LOG2      { new_instr(OPC_LOG2); }
+|                  T_OP_EXP2      { new_instr(OPC_EXP2); }
+|                  T_OP_SIN       { new_instr(OPC_SIN); }
+|                  T_OP_COS       { new_instr(OPC_COS); }
+|                  T_OP_SQRT      { new_instr(OPC_SQRT); }
+|                  T_OP_HRSQ      { new_instr(OPC_HRSQ); }
+|                  T_OP_HLOG2     { new_instr(OPC_HLOG2); }
+|                  T_OP_HEXP2     { new_instr(OPC_HEXP2); }
+
+cat4_instr:        cat4_opc dst_reg ',' src_reg_or_const_or_rel_or_imm
+
+cat5_opc_dsxypp:   T_OP_DSXPP_1   { new_instr(OPC_DSXPP_1); }
+|                  T_OP_DSYPP_1   { new_instr(OPC_DSYPP_1); }
+
+cat5_opc:          T_OP_ISAM      { new_instr(OPC_ISAM); }
+|                  T_OP_ISAML     { new_instr(OPC_ISAML); }
+|                  T_OP_ISAMM     { new_instr(OPC_ISAMM); }
+|                  T_OP_SAM       { new_instr(OPC_SAM); }
+|                  T_OP_SAMB      { new_instr(OPC_SAMB); }
+|                  T_OP_SAML      { new_instr(OPC_SAML); }
+|                  T_OP_SAMGQ     { new_instr(OPC_SAMGQ); }
+|                  T_OP_GETLOD    { new_instr(OPC_GETLOD); }
+|                  T_OP_CONV      { new_instr(OPC_CONV); }
+|                  T_OP_CONVM     { new_instr(OPC_CONVM); }
+|                  T_OP_GETSIZE   { new_instr(OPC_GETSIZE); }
+|                  T_OP_GETBUF    { new_instr(OPC_GETBUF); }
+|                  T_OP_GETPOS    { new_instr(OPC_GETPOS); }
+|                  T_OP_GETINFO   { new_instr(OPC_GETINFO); }
+|                  T_OP_DSX       { new_instr(OPC_DSX); }
+|                  T_OP_DSY       { new_instr(OPC_DSY); }
+|                  T_OP_GATHER4R  { new_instr(OPC_GATHER4R); }
+|                  T_OP_GATHER4G  { new_instr(OPC_GATHER4G); }
+|                  T_OP_GATHER4B  { new_instr(OPC_GATHER4B); }
+|                  T_OP_GATHER4A  { new_instr(OPC_GATHER4A); }
+|                  T_OP_SAMGP0    { new_instr(OPC_SAMGP0); }
+|                  T_OP_SAMGP1    { new_instr(OPC_SAMGP1); }
+|                  T_OP_SAMGP2    { new_instr(OPC_SAMGP2); }
+|                  T_OP_SAMGP3    { new_instr(OPC_SAMGP3); }
+|                  T_OP_RGETPOS   { new_instr(OPC_RGETPOS); }
+|                  T_OP_RGETINFO  { new_instr(OPC_RGETINFO); }
+
+cat5_flag:         '.' T_3D       { instr->flags |= IR3_INSTR_3D; }
+|                  '.' 'a'        { instr->flags |= IR3_INSTR_A; }
+|                  '.' 'o'        { instr->flags |= IR3_INSTR_O; }
+|                  '.' 'p'        { instr->flags |= IR3_INSTR_P; }
+|                  '.' 's'        { instr->flags |= IR3_INSTR_S; }
+|                  '.' T_S2EN     { instr->flags |= IR3_INSTR_S2EN; }
+|                  '.' T_BASE     { instr->flags |= IR3_INSTR_B; instr->cat5.tex_base = $2; }
+cat5_flags:
+|                  cat5_flag cat5_flags
+
+cat5_samp:         T_SAMP         { instr->cat5.samp = $1; }
+cat5_tex:          T_TEX          { if (instr->flags & IR3_INSTR_B) instr->cat5.samp |= ($1 << 4); else instr->cat5.tex = $1; }
+cat5_type:         '(' type ')'   { instr->cat5.type = $2; }
+
+cat5_instr:        cat5_opc_dsxypp cat5_flags dst_reg ',' src_reg
+|                  cat5_opc cat5_flags cat5_type dst_reg ',' src_reg ',' src_reg ',' cat5_samp ',' cat5_tex
+|                  cat5_opc cat5_flags cat5_type dst_reg ',' src_reg ',' src_reg ',' cat5_samp
+|                  cat5_opc cat5_flags cat5_type dst_reg ',' src_reg ',' src_reg ',' cat5_tex
+|                  cat5_opc cat5_flags cat5_type dst_reg ',' src_reg ',' src_reg
+|                  cat5_opc cat5_flags cat5_type dst_reg ',' src_reg ',' cat5_samp ',' cat5_tex
+|                  cat5_opc cat5_flags cat5_type dst_reg ',' src_reg ',' cat5_samp
+|                  cat5_opc cat5_flags cat5_type dst_reg ',' src_reg ',' cat5_tex
+|                  cat5_opc cat5_flags cat5_type dst_reg ',' src_reg
+|                  cat5_opc cat5_flags cat5_type dst_reg ',' cat5_samp ',' cat5_tex
+|                  cat5_opc cat5_flags cat5_type dst_reg ',' cat5_samp
+|                  cat5_opc cat5_flags cat5_type dst_reg ',' cat5_tex
+|                  cat5_opc cat5_flags cat5_type dst_reg
+
+cat6_typed:        '.' T_UNTYPED  { instr->cat6.typed = 0; }
+|                  '.' T_TYPED    { instr->cat6.typed = 1; }
+
+cat6_dim:          '.' T_1D  { instr->cat6.d = 1; }
+|                  '.' T_2D  { instr->cat6.d = 2; }
+|                  '.' T_3D  { instr->cat6.d = 3; }
+|                  '.' T_4D  { instr->cat6.d = 4; }
+
+cat6_type:         '.' type  { instr->cat6.type = $2; }
+cat6_offset:       offset    { instr->cat6.src_offset = $1; }
+cat6_immed:        integer   { instr->cat6.iim_val = $1; }
+
+cat6_load:         T_OP_LDG  { new_instr(OPC_LDG); }  cat6_type dst_reg ',' 'g' '[' reg cat6_offset ']' ',' cat6_immed
+|                  T_OP_LDP  { new_instr(OPC_LDP); }  cat6_type dst_reg ',' 'p' '[' reg cat6_offset ']' ',' cat6_immed
+|                  T_OP_LDL  { new_instr(OPC_LDL); }  cat6_type dst_reg ',' 'l' '[' reg cat6_offset ']' ',' cat6_immed
+|                  T_OP_LDLW { new_instr(OPC_LDLW); } cat6_type dst_reg ',' 'l' '[' reg cat6_offset ']' ',' cat6_immed
+|                  T_OP_LDLV { new_instr(OPC_LDLV); } cat6_type dst_reg ',' 'l' '[' reg cat6_offset ']' ',' cat6_immed
+
+// TODO some of the cat6 instructions have different syntax for a6xx..
+//|                  T_OP_LDIB { new_instr(OPC_LDIB); } cat6_type dst_reg cat6_offset ',' reg ',' cat6_immed
+
+cat6_store:        T_OP_STG  { new_instr(OPC_STG); }  cat6_type 'g' '[' dst_reg cat6_offset ']' ',' reg ',' cat6_immed
+|                  T_OP_STP  { new_instr(OPC_STP); }  cat6_type 'p' '[' dst_reg cat6_offset ']' ',' reg ',' cat6_immed
+|                  T_OP_STL  { new_instr(OPC_STL); }  cat6_type 'l' '[' dst_reg cat6_offset ']' ',' reg ',' cat6_immed
+|                  T_OP_STLW { new_instr(OPC_STLW); } cat6_type 'l' '[' dst_reg cat6_offset ']' ',' reg ',' cat6_immed
+
+cat6_storeib:      T_OP_STIB { new_instr(OPC_STIB); dummy_dst(); } cat6_typed cat6_dim cat6_type '.' cat6_immed'g' '[' immediate ']' '+' reg ',' reg
+
+cat6_prefetch:     T_OP_PREFETCH { new_instr(OPC_PREFETCH); new_reg(0,0); /* dummy dst */ } 'g' '[' reg cat6_offset ']' ',' cat6_immed
+
+cat6_atomic_l_g:   '.' 'g'  { instr->flags |= IR3_INSTR_G; }
+|                  '.' 'l'  {  }
+
+cat6_atomic:       T_OP_ATOMIC_ADD     { new_instr(OPC_ATOMIC_ADD); }    cat6_atomic_l_g cat6_type dst_reg ',' 'l' '[' reg cat6_offset ']' ',' cat6_immed
+|                  T_OP_ATOMIC_SUB     { new_instr(OPC_ATOMIC_SUB); }    cat6_atomic_l_g cat6_type dst_reg ',' 'l' '[' reg cat6_offset ']' ',' cat6_immed
+|                  T_OP_ATOMIC_XCHG    { new_instr(OPC_ATOMIC_XCHG); }   cat6_atomic_l_g cat6_type dst_reg ',' 'l' '[' reg cat6_offset ']' ',' cat6_immed
+|                  T_OP_ATOMIC_INC     { new_instr(OPC_ATOMIC_INC); }    cat6_atomic_l_g cat6_type dst_reg ',' 'l' '[' reg cat6_offset ']' ',' cat6_immed
+|                  T_OP_ATOMIC_DEC     { new_instr(OPC_ATOMIC_DEC); }    cat6_atomic_l_g cat6_type dst_reg ',' 'l' '[' reg cat6_offset ']' ',' cat6_immed
+|                  T_OP_ATOMIC_CMPXCHG { new_instr(OPC_ATOMIC_CMPXCHG); }cat6_atomic_l_g cat6_type dst_reg ',' 'l' '[' reg cat6_offset ']' ',' cat6_immed
+|                  T_OP_ATOMIC_MIN     { new_instr(OPC_ATOMIC_MIN); }    cat6_atomic_l_g cat6_type dst_reg ',' 'l' '[' reg cat6_offset ']' ',' cat6_immed
+|                  T_OP_ATOMIC_MAX     { new_instr(OPC_ATOMIC_MAX); }    cat6_atomic_l_g cat6_type dst_reg ',' 'l' '[' reg cat6_offset ']' ',' cat6_immed
+|                  T_OP_ATOMIC_AND     { new_instr(OPC_ATOMIC_AND); }    cat6_atomic_l_g cat6_type dst_reg ',' 'l' '[' reg cat6_offset ']' ',' cat6_immed
+|                  T_OP_ATOMIC_OR      { new_instr(OPC_ATOMIC_OR); }     cat6_atomic_l_g cat6_type dst_reg ',' 'l' '[' reg cat6_offset ']' ',' cat6_immed
+|                  T_OP_ATOMIC_XOR     { new_instr(OPC_ATOMIC_XOR); }    cat6_atomic_l_g cat6_type dst_reg ',' 'l' '[' reg cat6_offset ']' ',' cat6_immed
+
+cat6_todo:         T_OP_G2L                 { new_instr(OPC_G2L); }
+|                  T_OP_L2G                 { new_instr(OPC_L2G); }
+|                  T_OP_RESFMT              { new_instr(OPC_RESFMT); }
+|                  T_OP_RESINF              { new_instr(OPC_RESINFO); }
+|                  T_OP_LDGB                { new_instr(OPC_LDGB); }
+|                  T_OP_STGB                { new_instr(OPC_STGB); }
+|                  T_OP_LDC                 { new_instr(OPC_LDC); }
+
+cat6_instr:        cat6_load
+|                  cat6_store
+|                  cat6_storeib
+|                  cat6_prefetch
+|                  cat6_atomic
+|                  cat6_todo
+
+reg:               T_REGISTER     { $$ = new_reg($1, 0); }
+|                  T_A0           { $$ = new_reg((61 << 3) + $1, IR3_REG_HALF); }
+|                  T_P0           { $$ = new_reg((62 << 3) + $1, 0); }
+
+const:             T_CONSTANT     { $$ = new_reg($1, IR3_REG_CONST); }
+
+dst_reg_flag:      T_EVEN         { rflags.flags |= IR3_REG_EVEN; }
+|                  T_POS_INFINITY { rflags.flags |= IR3_REG_POS_INF; }
+|                  T_EI           { rflags.flags |= IR3_REG_EI; }
+|                  T_WRMASK       { rflags.wrmask = $1; }
+
+dst_reg_flags:     dst_reg_flag
+|                  dst_reg_flag dst_reg_flags
+
+                   /* note: destination registers are always incremented in repeat */
+dst_reg:           reg                 { $1->flags |= IR3_REG_R; }
+|                  dst_reg_flags reg   { $2->flags |= IR3_REG_R; }
+
+src_reg_flag:      T_ABSNEG       { rflags.flags |= IR3_REG_ABS|IR3_REG_NEGATE; }
+|                  T_NEG          { rflags.flags |= IR3_REG_NEGATE; }
+|                  T_ABS          { rflags.flags |= IR3_REG_ABS; }
+|                  T_R            { rflags.flags |= IR3_REG_R; }
+
+src_reg_flags:     src_reg_flag
+|                  src_reg_flag src_reg_flags
+
+src_reg:           reg
+|                  src_reg_flags reg
+
+src_const:         const
+|                  src_reg_flags const
+
+src_reg_or_const:  src_reg
+|                  src_const
+
+src_reg_or_const_or_rel: src_reg_or_const
+|                  relative
+
+src_reg_or_const_or_rel_or_imm: src_reg_or_const_or_rel
+|                  src_reg_flags immediate
+|                  immediate
+
+offset:            { $$ = 0; }
+|                  '+' integer { $$ = $2; }
+|                  '-' integer { $$ = -$2; }
+
+relative:          'r' '<' T_A0 offset '>'  { new_reg(0, IR3_REG_RELATIV)->array.offset = $4; }
+|                  'c' '<' T_A0 offset '>'  { new_reg(0, IR3_REG_RELATIV | IR3_REG_CONST)->array.offset = $4; }
+
+immediate:         integer             { new_reg(0, IR3_REG_IMMED)->iim_val = $1; }
+|                  '(' integer ')'     { new_reg(0, IR3_REG_IMMED)->fim_val = $2; }
+|                  '(' float ')'       { new_reg(0, IR3_REG_IMMED)->fim_val = $2; }
+|                  '(' T_NAN ')'       { new_reg(0, IR3_REG_IMMED)->fim_val = NAN; }
+|                  '(' T_INF ')'       { new_reg(0, IR3_REG_IMMED)->fim_val = INFINITY; }
+
+integer:           T_INT       { $$ = $1; }
+|                  '-' T_INT   { $$ = -$2; }
+|                  T_HEX       { $$ = $1; }
+|                  '-' T_HEX   { $$ = -$2; }
+
+float:             T_FLOAT     { $$ = $1; }
+|                  '-' T_FLOAT { $$ = -$2; }
+
+type:              T_TYPE_F16  { $$ = TYPE_F16; }
+|                  T_TYPE_F32  { $$ = TYPE_F32; }
+|                  T_TYPE_U16  { $$ = TYPE_U16; }
+|                  T_TYPE_U32  { $$ = TYPE_U32; }
+|                  T_TYPE_S16  { $$ = TYPE_S16; }
+|                  T_TYPE_S32  { $$ = TYPE_S32; }
+|                  T_TYPE_U8   { $$ = TYPE_U8;  }
+|                  T_TYPE_S8   { $$ = TYPE_S8;  }
index 068d4262ee7acd1bec3bffcab4e2ac44d6f0428c..a9268b04c36731d12f292d0f84f564a49365136b 100644 (file)
@@ -42,6 +42,24 @@ ir3_nir_imul_c = custom_target(
   depend_files : nir_algebraic_py,
 )
 
+ir3_parser = custom_target(
+  'ir3_parser.[ch]',
+  input: 'ir3_parser.y',
+  output: ['ir3_parser.c', 'ir3_parser.h'],
+  command: [
+    prog_bison, '@INPUT@', '--name-prefix=ir3_yy', '--defines=@OUTPUT1@', '--output=@OUTPUT0@'
+  ]
+)
+
+ir3_lexer = custom_target(
+  'ir3_lexer.c',
+  input: 'ir3_lexer.l',
+  output: 'ir3_lexer.c',
+  command: [
+    prog_flex, '-o', '@OUTPUT@', '@INPUT@'
+  ]
+)
+
 libfreedreno_ir3_files = files(
   'disasm-a3xx.c',
   'instr-a3xx.h',
@@ -85,7 +103,7 @@ libfreedreno_ir3_files = files(
 
 libfreedreno_ir3 = static_library(
   'freedreno_ir3',
-  [libfreedreno_ir3_files, ir3_nir_trig_c, ir3_nir_imul_c],
+  [libfreedreno_ir3_files, ir3_nir_trig_c, ir3_nir_imul_c, ir3_parser[0], ir3_parser[1], ir3_lexer],
   include_directories : [inc_freedreno, inc_include, inc_src, inc_mapi, inc_mesa, inc_gallium, inc_gallium_aux],
   c_args : [c_vis_args, no_override_init_args],
   cpp_args : [cpp_vis_args],