gcc/config/frv/media.h

   1 /*      VENUS Family C Library V40L00                                   */
   2 /*      COPYRIGHT(C) FUJITSU LIMITED 1993-1999                          */
   3
   4 #ifndef __MEDIA_H__
   5 #define __MEDIA_H__
   6
   7 #ifdef __STDC__
   8 #define __MEDIA_PASTE__(A,B) __MEDIA_XPASTE__(A,B)
   9 #define __MEDIA_XPASTE__(A,B) A ## B
  10 #else
  11 #define __MEDIA_PASTE__(A,B) A/**/B
  12 #endif
  13
  14 /* Floating Point Condition Code Field Type */
  15 typedef enum
  16 {
  17   FCC0 = 0,
  18   FCC1,
  19   FCC2,
  20   FCC3
  21 } FCC_T;
  22
  23 /* Accumulator Type */
  24 #define ACC0    0
  25 #define ACC1    1
  26 #define ACC2    2
  27 #define ACC3    3
  28 #define ACC4    4
  29 #define ACC5    5
  30 #define ACC6    6
  31 #define ACC7    7
  32
  33 typedef unsigned char      __mubyte;
  34 typedef unsigned short     __muhalf;
  35 typedef unsigned long      __muword1;
  36 typedef unsigned long long __muword2;
  37
  38 typedef signed short       __mshalf;
  39 typedef signed long        __msword1;
  40 typedef signed long long   __msword2;
  41
  42 typedef int ACC_T;
  43
  44 register __muword1 __acc0 __asm__("acc0");
  45 register __muword1 __acc1 __asm__("acc1");
  46 register __muword1 __acc2 __asm__("acc2");
  47 register __muword1 __acc3 __asm__("acc3");
  48 register __muword1 __acc4 __asm__("acc4");
  49 register __muword1 __acc5 __asm__("acc5");
  50 register __muword1 __acc6 __asm__("acc6");
  51 register __muword1 __acc7 __asm__("acc7");
  52
  53 #define __ACC(N) __MEDIA_PASTE__(__acc,N)
  54
  55 /* Accumulator Guard Type */
  56 #define ACCG0   0
  57 #define ACCG1   1
  58 #define ACCG2   2
  59 #define ACCG3   3
  60 #define ACCG4   4
  61 #define ACCG5   5
  62 #define ACCG6   6
  63 #define ACCG7   7
  64
  65 typedef int ACCG_T;
  66
  67 register __mubyte __accg0 __asm__("accg0");
  68 register __mubyte __accg1 __asm__("accg1");
  69 register __mubyte __accg2 __asm__("accg2");
  70 register __mubyte __accg3 __asm__("accg3");
  71 register __mubyte __accg4 __asm__("accg4");
  72 register __mubyte __accg5 __asm__("accg5");
  73 register __mubyte __accg6 __asm__("accg6");
  74 register __mubyte __accg7 __asm__("accg7");
  75
  76 #define __ACCG(N) __MEDIA_PASTE__(__accg,N)
  77
  78 /* 12-bit Immediate Type */
  79 typedef int IMM12;
  80
  81 /* 6-bit Immediate Type */
  82 typedef int IMM6;
  83
  84 /* 5-bit Immediate Type */
  85 typedef int IMM5;
  86
  87 /* 5-bit Unsigned Immediate Type */
  88 typedef int UIMM5;
  89
  90 /* 4-bit Unsigned Immediate Type */
  91 typedef int UIMM4;
  92
  93 /* 1-bit Unsigned Immediate Type */
  94 typedef int UIMM1;
  95
  96 /* Media Logical (Word) */
  97 extern __muword1 __MAND(__muword1, __muword1);
  98 extern __muword1 __MOR(__muword1, __muword1);
  99 extern __muword1 __MXOR(__muword1, __muword1);
 100 extern __muword1 __MNOT(__muword1);
 101
 102 /* Media Rotate (Word) */
 103 extern __muword1 __MROTLI(__muword1, UIMM5);
 104 extern __muword1 __MROTRI(__muword1, UIMM5);
 105
 106 /* Media Word Cut */
 107 extern __muword1 __MWCUT(__muword2, __muword1);
 108
 109 /* Media Average (Halfword Dual) */
 110 extern __muword1 __MAVEH(__muword1, __muword1);
 111
 112 /* Media Shift (Halfword Dual) */
 113 extern __muword1 __MSLLHI(__muword1, UIMM4);
 114 extern __muword1 __MSRLHI(__muword1, UIMM4);
 115 extern __msword1 __MSRAHI(__msword1, UIMM4);
 116
 117 /* Media Saturation (Halfword Dual) */
 118 extern __msword1 __MSATHS(__msword1, __msword1);
 119 extern __muword1 __MSATHU(__muword1, __muword1);
 120
 121 #if 0 /* These are not supported. */
 122 /* Media Dual Compare (Halfword Dual) */
 123 extern void __MCMPSH(FCC_T, __msword1, __msword1);
 124 extern void __MCMPUH(FCC_T, __muword1, __muword1);
 125 #endif
 126
 127 /* Media Dual Saturation Add/Sub (Halfword Dual) */
 128 extern __msword1 __MADDHSS(__msword1, __msword1);
 129 extern __muword1 __MADDHUS(__muword1, __muword1);
 130 extern __msword1 __MSUBHSS(__msword1, __msword1);
 131 extern __muword1 __MSUBHUS(__muword1, __muword1);
 132
 133 /* Media Dual Mult (Halfword Dual) */
 134 extern void __MMULHS(ACC_T, __msword1, __msword1);
 135 extern void __MMULHU(ACC_T, __muword1, __muword1);
 136
 137 /* Media Dual Cross Mult (Halfword Dual) */
 138 extern void __MMULXHS(ACC_T, __msword1, __msword1);
 139 extern void __MMULXHU(ACC_T, __muword1, __muword1);
 140
 141 /* Media Dual Mult & Add (Halfword Dual) */
 142 extern void __MMACHS(ACC_T, __msword1, __msword1);
 143 extern void __MMACHU(ACC_T, __muword1, __muword1);
 144
 145 /* Media Dual Mult & Sub (Halfword Dual) */
 146 extern void __MMRDHS(ACC_T, __msword1, __msword1);
 147 extern void __MMRDHU(ACC_T, __muword1, __muword1);
 148
 149 /* Media Quad Saturation Add/Sub (Halfword Quad) */
 150 extern __msword2 __MQADDHSS(__msword2, __msword2);
 151 extern __muword2 __MQADDHUS(__muword2, __muword2);
 152 extern __msword2 __MQSUBHSS(__msword2, __msword2);
 153 extern __muword2 __MQSUBHUS(__muword2, __muword2);
 154
 155 /* Media Quad Mult (Halfword Quad) */
 156 extern void __MQMULHS(ACC_T, __msword2, __msword2);
 157 extern void __MQMULHU(ACC_T, __muword2, __muword2);
 158
 159 /* Media Quad Cross Mult (Halfword Quad) */
 160 extern void __MQMULXHS(ACC_T, __msword2, __msword2);
 161 extern void __MQMULXHU(ACC_T, __muword2, __muword2);
 162
 163 /* Media Quad Mult & Add (Halfword Quad) */
 164 extern void __MQMACHS(ACC_T, __msword2, __msword2);
 165 extern void __MQMACHU(ACC_T, __muword2, __muword2);
 166
 167 /* Media Dual Mult & Add for Complex (Halfword Dual) */
 168 extern void __MCPXRS(ACC_T, __msword1, __msword1);
 169 extern void __MCPXRU(ACC_T, __muword1, __muword1);
 170 extern void __MCPXIS(ACC_T, __msword1, __msword1);
 171 extern void __MCPXIU(ACC_T, __muword1, __muword1);
 172
 173 /* Media Quad Mult & Add for Complex (Halfword Quad) */
 174 extern void __MQCPXRS(ACC_T, __msword2, __msword2);
 175 extern void __MQCPXRU(ACC_T, __muword2, __muword2);
 176 extern void __MQCPXIS(ACC_T, __msword2, __msword2);
 177 extern void __MQCPXIU(ACC_T, __muword2, __muword2);
 178
 179 /* Media Cut */
 180 extern __muword1 __MCUT(ACC_T, __muword1);
 181 extern __muword1 __MCUTSS(ACC_T, __msword1);
 182
 183 /* Media Halfword Expand */
 184 extern __muword1 __MEXPDHW(__muword1, UIMM1);
 185 extern __muword2 __MEXPDHD(__muword1, UIMM1);
 186
 187 /* Media Halfword Pack/Unpack */
 188 extern __muword1 __MPACKH(__muhalf, __muhalf);
 189 extern __muword2 __MUNPACKH(__muword1);
 190
 191 /* Media Halfword Pack/Unpack (Dual) */
 192 extern __muword2 __MDPACKH(__muword2, __muword2);
 193 extern void __MDUNPACKH(__muword1[4], __muword2);
 194
 195 /* Media Byte-Halfword Convert */
 196 extern __muword2 __MBTOH(__muword1);
 197 extern __muword1 __MHTOB(__muword2);
 198 extern void __MBTOHE(__muword1[4], __muword1);
 199
 200 /* Media Accumulator Clear */
 201 extern void __MCLRACC(ACC_T);
 202 extern void __MCLRACCA(void);
 203
 204 /* Media Accumlator Read/Write */
 205 extern __muword1 __MRDACC(ACC_T);
 206 extern __muword1 __MRDACCG(ACCG_T);
 207 extern void __MWTACC(ACC_T, __muword1);
 208 extern void __MWTACCG(ACCG_T, __muword1);
 209
 210 /* Media Custom */
 211 extern __muword1 __Mcop1(__muword1, __muword1);
 212 extern __muword1 __Mcop2(__muword1, __muword1);
 213
 214 /* Media Trap */
 215 extern void __MTRAP(void);
 216
 217 /* The following are available on the FR400.  The compiler will report an
 218    error if an attempt is made to use them in FR500 code.  */
 219
 220 /* Media Multiply And Add (Halfword) */
 221 extern void __MQXMACHS(ACC_T, __msword2, __msword2);
 222 extern void __MQXMACXHS(ACC_T, __msword2, __msword2);
 223 extern void __MQMACXHS(ACC_T, __msword2, __msword2);
 224
 225 /* Media Accumulator Addition/Subtraction */
 226 extern void __MADDACCS(ACC_T, ACC_T);
 227 extern void __MSUBACCS(ACC_T, ACC_T);
 228 extern void __MASACCS(ACC_T, ACC_T);
 229 extern void __MDADDACCS(ACC_T, ACC_T);
 230 extern void __MDSUBACCS(ACC_T, ACC_T);
 231 extern void __MDASACCS(ACC_T, ACC_T);
 232
 233 /* Media Dual Absolute (Halfword) */
 234 extern __muword1 __MABSHS(__msword1);
 235
 236 /* Media Dual Rotate Left */
 237 extern __muword2 __MDROTLI(__muword2, UIMM5);
 238
 239 /* Media Dual Coupling */
 240 extern __muword1 __MCPLHI(__muword2, UIMM4);
 241 extern __muword1 __MCPLI(__muword2, UIMM5);
 242
 243 /* Media Dual Cut And Signed Saturation */
 244 extern __muword2 __MDCUTSSI(ACC_T, IMM6);
 245
 246 /* Media Quad Saturation (Halfword) */
 247 extern __msword2 __MQSATHS(__msword2, __msword2);
 248
 249 /* Media SETHI/SETLO */
 250 extern __msword1 __MHSETLOS(__msword1, IMM12);
 251 extern __msword1 __MHSETHIS(__msword1, IMM12);
 252 extern __msword1 __MHDSETS(IMM12);
 253 extern __muword1 __MHSETLOH(__muword1, IMM5);
 254 extern __muword1 __MHSETHIH(__muword1, IMM5);
 255 extern __muword1 __MHDSETH(__muword1, IMM5);
 256 #endif /* __MEDIA_H__ */