src/gallium/auxiliary/rtasm/rtasm_ppc_spe.h

   1 /*
   2  * (C) Copyright IBM Corporation 2008
   3  * All Rights Reserved.
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining a
   6  * copy of this software and associated documentation files (the "Software"),
   7  * to deal in the Software without restriction, including without limitation
   8  * on the rights to use, copy, modify, merge, publish, distribute, sub
   9  * license, and/or sell copies of the Software, and to permit persons to whom
  10  * the Software is furnished to do so, subject to the following conditions:
  11  *
  12  * The above copyright notice and this permission notice (including the next
  13  * paragraph) shall be included in all copies or substantial portions of the
  14  * Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
  19  * AUTHORS, COPYRIGHT HOLDERS, AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
  20  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  21  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  22  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  23  */
  24
  25 /**
  26  * \file
  27  * Real-time assembly generation interface for Cell B.E. SPEs.
  28  *
  29  * \author Ian Romanick <idr@us.ibm.com>
  30  */
  31
  32 #ifndef RTASM_PPC_SPE_H
  33 #define RTASM_PPC_SPE_H
  34
  35 struct spe_function {
  36     /**
  37      *
  38      */
  39     uint32_t *store;
  40     uint32_t *csr;
  41     const char *fn;
  42 };
  43
  44 extern void spe_init_func(struct spe_function *p, unsigned code_size);
  45 extern void spe_release_func(struct spe_function *p);
  46
  47 #endif /* RTASM_PPC_SPE_H */
  48
  49 #ifndef EMIT_
  50 #define EMIT_(name, _op) \
  51     extern void _name (struct spe_function *p, unsigned rT)
  52 #define EMIT_R(_name, _op) \
  53     extern void _name (struct spe_function *p, unsigned rT, unsigned rA)
  54 #define EMIT_RR(_name, _op) \
  55     extern void _name (struct spe_function *p, unsigned rT, unsigned rA, \
  56                            unsigned rB)
  57 #define EMIT_RRR(_name, _op) \
  58     extern void _name (struct spe_function *p, unsigned rT, unsigned rA, \
  59                            unsigned rB, unsigned rC)
  60 #define EMIT_RI7(_name, _op) \
  61     extern void _name (struct spe_function *p, unsigned rT, unsigned rA, \
  62                            int imm)
  63 #define EMIT_RI8(_name, _op) \
  64     extern void _name (struct spe_function *p, unsigned rT, unsigned rA, \
  65                            int imm)
  66 #define EMIT_RI10(_name, _op) \
  67     extern void _name (struct spe_function *p, unsigned rT, unsigned rA, \
  68                            int imm)
  69 #define EMIT_RI16(_name, _op) \
  70     extern void _name (struct spe_function *p, unsigned rT, int imm)
  71 #define EMIT_RI18(_name, _op) \
  72     extern void _name (struct spe_function *p, unsigned rT, int imm)
  73 #define EMIT_I16(_name, _op) \
  74     extern void _name (struct spe_function *p, int imm)
  75 #define UNDEF_EMIT_MACROS
  76 #endif /* EMIT_ */
  77
  78
  79 /* Memory load / store instructions
  80  */
  81 EMIT_RI10(spe_lqd,  0x034);
  82 EMIT_RR  (spe_lqx,  0x1c4);
  83 EMIT_RI16(spe_lqa,  0x061);
  84 EMIT_RI16(spe_lqr,  0x067);
  85 EMIT_RI10(spe_stqd, 0x024);
  86 EMIT_RR  (spe_stqx, 0x144);
  87 EMIT_RI16(spe_stqa, 0x041);
  88 EMIT_RI16(spe_stqr, 0x047);
  89 EMIT_RI7 (spe_cbd,  0x1f4);
  90 EMIT_RR  (spe_cbx,  0x1d4);
  91 EMIT_RI7 (spe_chd,  0x1f5);
  92 EMIT_RI7 (spe_chx,  0x1d5);
  93 EMIT_RI7 (spe_cwd,  0x1f6);
  94 EMIT_RI7 (spe_cwx,  0x1d6);
  95 EMIT_RI7 (spe_cdd,  0x1f7);
  96 EMIT_RI7 (spe_cdx,  0x1d7);
  97
  98
  99 /* Constant formation instructions
 100  */
 101 EMIT_RI16(spe_ilh,   0x083);
 102 EMIT_RI16(spe_ilhu,  0x082);
 103 EMIT_RI16(spe_il,    0x081);
 104 EMIT_RI18(spe_ila,   0x021);
 105 EMIT_RI16(spe_iohl,  0x0c1);
 106 EMIT_RI16(spe_fsmbi, 0x0c5);
 107
 108
 109 /* Integer and logical instructions
 110  */
 111 EMIT_RR  (spe_ah,      0x0c8);
 112 EMIT_RI10(spe_ahi,     0x01d);
 113 EMIT_RR  (spe_a,       0x0c0);
 114 EMIT_RI10(spe_ai,      0x01c);
 115 EMIT_RR  (spe_sfh,     0x048);
 116 EMIT_RI10(spe_sfhi,    0x00d);
 117 EMIT_RR  (spe_sf,      0x040);
 118 EMIT_RI10(spe_sfi,     0x00c);
 119 EMIT_RR  (spe_addx,    0x340);
 120 EMIT_RR  (spe_cg,      0x0c2);
 121 EMIT_RR  (spe_cgx,     0x342);
 122 EMIT_RR  (spe_sfx,     0x341);
 123 EMIT_RR  (spe_bg,      0x042);
 124 EMIT_RR  (spe_bgx,     0x343);
 125 EMIT_RR  (spe_mpy,     0x3c4);
 126 EMIT_RR  (spe_mpyu,    0x3cc);
 127 EMIT_RI10(spe_mpyi,    0x074);
 128 EMIT_RI10(spe_mpyui,   0x075);
 129 EMIT_RRR (spe_mpya,    0x00c);
 130 EMIT_RR  (spe_mpyh,    0x3c5);
 131 EMIT_RR  (spe_mpys,    0x3c7);
 132 EMIT_RR  (spe_mpyhh,   0x3c6);
 133 EMIT_RR  (spe_mpyhha,  0x346);
 134 EMIT_RR  (spe_mpyhhu,  0x3ce);
 135 EMIT_RR  (spe_mpyhhau, 0x34e);
 136 EMIT_R   (spe_clz,     0x2a5);
 137 EMIT_R   (spe_cntb,    0x2b4);
 138 EMIT_R   (spe_fsmb,    0x1b6);
 139 EMIT_R   (spe_fsmh,    0x1b5);
 140 EMIT_R   (spe_fsm,     0x1b4);
 141 EMIT_R   (spe_gbb,     0x1b2);
 142 EMIT_R   (spe_gbh,     0x1b1);
 143 EMIT_R   (spe_gb,      0x1b0);
 144 EMIT_RR  (spe_avgb,    0x0d3);
 145 EMIT_RR  (spe_absdb,   0x053);
 146 EMIT_RR  (spe_sumb,    0x253);
 147 EMIT_R   (spe_xsbh,    0x2b6);
 148 EMIT_R   (spe_xshw,    0x2ae);
 149 EMIT_R   (spe_xswd,    0x2a6);
 150 EMIT_RR  (spe_and,     0x0c1);
 151 EMIT_RR  (spe_andc,    0x2c1);
 152 EMIT_RI10(spe_andbi,   0x016);
 153 EMIT_RI10(spe_andhi,   0x015);
 154 EMIT_RI10(spe_andi,    0x014);
 155 EMIT_RR  (spe_or,      0x041);
 156 EMIT_RR  (spe_orc,     0x2c9);
 157 EMIT_RI10(spe_orbi,    0x006);
 158 EMIT_RI10(spe_orhi,    0x005);
 159 EMIT_RI10(spe_ori,     0x004);
 160 EMIT_R   (spe_orx,     0x1f0);
 161 EMIT_RR  (spe_xor,     0x241);
 162 EMIT_RI10(spe_xorbi,   0x026);
 163 EMIT_RI10(spe_xorhi,   0x025);
 164 EMIT_RI10(spe_xori,    0x024);
 165 EMIT_RR  (spe_nand,    0x0c9);
 166 EMIT_RR  (spe_nor,     0x049);
 167 EMIT_RR  (spe_eqv,     0x249);
 168 EMIT_RRR (spe_selb,    0x008);
 169 EMIT_RRR (spe_shufb,   0x00b);
 170
 171
 172 /* Shift and rotate instructions
 173  */
 174 EMIT_RR  (spe_shlh,      0x05f);
 175 EMIT_RI7 (spe_shlhi,     0x07f);
 176 EMIT_RR  (spe_shl,       0x05b);
 177 EMIT_RI7 (spe_shli,      0x07b);
 178 EMIT_RR  (spe_shlqbi,    0x1db);
 179 EMIT_RI7 (spe_shlqbii,   0x1fb);
 180 EMIT_RR  (spe_shlqby,    0x1df);
 181 EMIT_RI7 (spe_shlqbyi,   0x1ff);
 182 EMIT_RR  (spe_shlqbybi,  0x1cf);
 183 EMIT_RR  (spe_roth,      0x05c);
 184 EMIT_RI7 (spe_rothi,     0x07c);
 185 EMIT_RR  (spe_rot,       0x058);
 186 EMIT_RI7 (spe_roti,      0x078);
 187 EMIT_RR  (spe_rotqby,    0x1dc);
 188 EMIT_RI7 (spe_rotqbyi,   0x1fc);
 189 EMIT_RR  (spe_rotqbybi,  0x1cc);
 190 EMIT_RR  (spe_rotqbi,    0x1d8);
 191 EMIT_RI7 (spe_rotqbii,   0x1f8);
 192 EMIT_RR  (spe_rothm,     0x05d);
 193 EMIT_RI7 (spe_rothmi,    0x07d);
 194 EMIT_RR  (spe_rotm,      0x059);
 195 EMIT_RI7 (spe_rotmi,     0x079);
 196 EMIT_RR  (spe_rotqmby,   0x1dd);
 197 EMIT_RI7 (spe_rotqmbyi,  0x1fd);
 198 EMIT_RR  (spe_rotqmbybi, 0x1cd);
 199 EMIT_RR  (spe_rotqmbi,   0x1c9);
 200 EMIT_RI7 (spe_rotqmbii,  0x1f9);
 201 EMIT_RR  (spe_rotmah,    0x05e);
 202 EMIT_RI7 (spe_rotmahi,   0x07e);
 203 EMIT_RR  (spe_rotma,     0x05a);
 204 EMIT_RI7 (spe_rotmai,    0x07a);
 205
 206
 207 /* Compare, branch, and halt instructions
 208  */
 209 EMIT_RR  (spe_heq,       0x3d8);
 210 EMIT_RI10(spe_heqi,      0x07f);
 211 EMIT_RR  (spe_hgt,       0x258);
 212 EMIT_RI10(spe_hgti,      0x04f);
 213 EMIT_RR  (spe_hlgt,      0x2d8);
 214 EMIT_RI10(spe_hlgti,     0x05f);
 215 EMIT_RR  (spe_ceqb,      0x3d0);
 216 EMIT_RI10(spe_ceqbi,     0x07e);
 217 EMIT_RR  (spe_ceqh,      0x3c8);
 218 EMIT_RI10(spe_ceqhi,     0x07d);
 219 EMIT_RR  (spe_ceq,       0x3c0);
 220 EMIT_RI10(spe_ceqi,      0x07c);
 221 EMIT_RR  (spe_cgtb,      0x250);
 222 EMIT_RI10(spe_cgtbi,     0x04e);
 223 EMIT_RR  (spe_cgth,      0x248);
 224 EMIT_RI10(spe_cgthi,     0x04d);
 225 EMIT_RR  (spe_cgt,       0x240);
 226 EMIT_RI10(spe_cgti,      0x04c);
 227 EMIT_RR  (spe_clgtb,     0x2d0);
 228 EMIT_RI10(spe_clgtbi,    0x05e);
 229 EMIT_RR  (spe_clgth,     0x2c8);
 230 EMIT_RI10(spe_clgthi,    0x05d);
 231 EMIT_RR  (spe_clgt,      0x2c0);
 232 EMIT_RI10(spe_clgti,     0x05c);
 233 EMIT_I16 (spe_br,        0x064);
 234 EMIT_I16 (spe_bra,       0x060);
 235 EMIT_RI16(spe_brsl,      0x066);
 236 EMIT_RI16(spe_brasl,     0x062);
 237 EMIT_RI16(spe_brnz,      0x042);
 238 EMIT_RI16(spe_brz,       0x040);
 239 EMIT_RI16(spe_brhnz,     0x046);
 240 EMIT_RI16(spe_brhz,      0x044);
 241
 242 extern void spe_bi(struct spe_function *p, unsigned rA, int d, int e);
 243 extern void spe_iret(struct spe_function *p, unsigned rA, int d, int e);
 244 extern void spe_bisled(struct spe_function *p, unsigned rT, unsigned rA,
 245     int d, int e);
 246 extern void spe_bisl(struct spe_function *p, unsigned rT, unsigned rA,
 247     int d, int e);
 248 extern void spe_biz(struct spe_function *p, unsigned rT, unsigned rA,
 249     int d, int e);
 250 extern void spe_binz(struct spe_function *p, unsigned rT, unsigned rA,
 251     int d, int e);
 252 extern void spe_bihz(struct spe_function *p, unsigned rT, unsigned rA,
 253     int d, int e);
 254 extern void spe_bihnz(struct spe_function *p, unsigned rT, unsigned rA,
 255     int d, int e);
 256
 257
 258 /* Floating-point instructions
 259  */
 260 EMIT_RR  (spe_fa,         0x2c4);
 261 EMIT_RR  (spe_dfa,        0x2cc);
 262 EMIT_RR  (spe_fs,         0x2c5);
 263 EMIT_RR  (spe_dfs,        0x2cd);
 264 EMIT_RR  (spe_fm,         0x2c6);
 265 EMIT_RR  (spe_dfm,        0x2ce);
 266 EMIT_RRR (spe_fma,        0x00e);
 267 EMIT_RR  (spe_dfma,       0x35c);
 268 EMIT_RRR (spe_fnms,       0x00d);
 269 EMIT_RR  (spe_dfnms,      0x35e);
 270 EMIT_RRR (spe_fms,        0x00f);
 271 EMIT_RR  (spe_dfms,       0x35d);
 272 EMIT_RR  (spe_dfnma,      0x35f);
 273 EMIT_R   (spe_frest,      0x1b8);
 274 EMIT_R   (spe_frsqest,    0x1b9);
 275 EMIT_RR  (spe_fi,         0x3d4);
 276 EMIT_RI8 (spe_csflt,      0x1da);
 277 EMIT_RI8 (spe_cflts,      0x1d8);
 278 EMIT_RI8 (spe_cuflt,      0x1db);
 279 EMIT_RI8 (spe_cfltu,      0x1d9);
 280 EMIT_R   (spe_frds,       0x3b9);
 281 EMIT_R   (spe_fesd,       0x3b8);
 282 EMIT_RR  (spe_dfceq,      0x3c3);
 283 EMIT_RR  (spe_dfcmeq,     0x3cb);
 284 EMIT_RR  (spe_dfcgt,      0x2c3);
 285 EMIT_RR  (spe_dfcmgt,     0x2cb);
 286 EMIT_RI7 (spe_dftsv,      0x3bf);
 287 EMIT_RR  (spe_fceq,       0x3c2);
 288 EMIT_RR  (spe_fcmeq,      0x3ca);
 289 EMIT_RR  (spe_fcgt,       0x2c2);
 290 EMIT_RR  (spe_fcmgt,      0x2ca);
 291 EMIT_R   (spe_fscrwr,     0x3ba);
 292 EMIT_    (spe_fscrrd,     0x398);
 293
 294
 295 /* Channel instructions
 296  */
 297 EMIT_R   (spe_rdch,       0x00d);
 298 EMIT_R   (spe_rdchcnt,    0x00f);
 299 EMIT_R   (spe_wrch,       0x10d);
 300
 301
 302 #ifdef UNDEF_EMIT_MACROS
 303 #undef EMIT_
 304 #undef EMIT_R
 305 #undef EMIT_RR
 306 #undef EMIT_RRR
 307 #undef EMIT_RI7
 308 #undef EMIT_RI8
 309 #undef EMIT_RI10
 310 #undef EMIT_RI16
 311 #undef EMIT_RI18
 312 #undef EMIT_I16
 313 #undef UNDEF_EMIT_MACROS
 314 #endif /* EMIT_ */