| David S. Miller | 81658ad | 2012-08-28 12:05:54 -0700 | [diff] [blame] | 1 | #include <linux/linkage.h> |
| 2 | #include <asm/visasm.h> |
| 3 | |
| David S. Miller | 7cff82f | 2012-08-31 12:11:51 -0700 | [diff] [blame] | 4 | #include "opcodes.h" |
| David S. Miller | 81658ad | 2012-08-28 12:05:54 -0700 | [diff] [blame] | 5 | |
| 6 | #define CAMELLIA_6ROUNDS(KEY_BASE, I0, I1) \ |
| 7 | CAMELLIA_F(KEY_BASE + 0, I1, I0, I1) \ |
| 8 | CAMELLIA_F(KEY_BASE + 2, I0, I1, I0) \ |
| 9 | CAMELLIA_F(KEY_BASE + 4, I1, I0, I1) \ |
| 10 | CAMELLIA_F(KEY_BASE + 6, I0, I1, I0) \ |
| 11 | CAMELLIA_F(KEY_BASE + 8, I1, I0, I1) \ |
| 12 | CAMELLIA_F(KEY_BASE + 10, I0, I1, I0) |
| 13 | |
| 14 | #define CAMELLIA_6ROUNDS_FL_FLI(KEY_BASE, I0, I1) \ |
| 15 | CAMELLIA_6ROUNDS(KEY_BASE, I0, I1) \ |
| 16 | CAMELLIA_FL(KEY_BASE + 12, I0, I0) \ |
| 17 | CAMELLIA_FLI(KEY_BASE + 14, I1, I1) |
| 18 | |
| 19 | .data |
| 20 | |
| 21 | .align 8 |
| 22 | SIGMA: .xword 0xA09E667F3BCC908B |
| 23 | .xword 0xB67AE8584CAA73B2 |
| 24 | .xword 0xC6EF372FE94F82BE |
| 25 | .xword 0x54FF53A5F1D36F1C |
| 26 | .xword 0x10E527FADE682D1D |
| 27 | .xword 0xB05688C2B3E6C1FD |
| 28 | |
| 29 | .text |
| 30 | |
| 31 | .align 32 |
| 32 | ENTRY(camellia_sparc64_key_expand) |
| David S. Miller | 274504f | 2012-09-21 12:04:51 -0700 | [diff] [blame] | 33 | /* %o0=in_key, %o1=encrypt_key, %o2=key_len, %o3=decrypt_key */ |
| David S. Miller | 81658ad | 2012-08-28 12:05:54 -0700 | [diff] [blame] | 34 | VISEntry |
| 35 | ld [%o0 + 0x00], %f0 ! i0, k[0] |
| 36 | ld [%o0 + 0x04], %f1 ! i1, k[1] |
| 37 | ld [%o0 + 0x08], %f2 ! i2, k[2] |
| 38 | ld [%o0 + 0x0c], %f3 ! i3, k[3] |
| 39 | std %f0, [%o1 + 0x00] ! k[0, 1] |
| 40 | fsrc2 %f0, %f28 |
| 41 | std %f2, [%o1 + 0x08] ! k[2, 3] |
| 42 | cmp %o2, 16 |
| 43 | be 10f |
| 44 | fsrc2 %f2, %f30 |
| 45 | |
| 46 | ld [%o0 + 0x10], %f0 |
| 47 | ld [%o0 + 0x14], %f1 |
| 48 | std %f0, [%o1 + 0x20] ! k[8, 9] |
| 49 | cmp %o2, 24 |
| 50 | fone %f10 |
| 51 | be,a 1f |
| 52 | fxor %f10, %f0, %f2 |
| 53 | ld [%o0 + 0x18], %f2 |
| 54 | ld [%o0 + 0x1c], %f3 |
| 55 | 1: |
| 56 | std %f2, [%o1 + 0x28] ! k[10, 11] |
| 57 | fxor %f28, %f0, %f0 |
| 58 | fxor %f30, %f2, %f2 |
| 59 | |
| 60 | 10: |
| 61 | sethi %hi(SIGMA), %g3 |
| 62 | or %g3, %lo(SIGMA), %g3 |
| 63 | ldd [%g3 + 0x00], %f16 |
| 64 | ldd [%g3 + 0x08], %f18 |
| 65 | ldd [%g3 + 0x10], %f20 |
| 66 | ldd [%g3 + 0x18], %f22 |
| 67 | ldd [%g3 + 0x20], %f24 |
| 68 | ldd [%g3 + 0x28], %f26 |
| 69 | CAMELLIA_F(16, 2, 0, 2) |
| 70 | CAMELLIA_F(18, 0, 2, 0) |
| 71 | fxor %f28, %f0, %f0 |
| 72 | fxor %f30, %f2, %f2 |
| 73 | CAMELLIA_F(20, 2, 0, 2) |
| 74 | CAMELLIA_F(22, 0, 2, 0) |
| 75 | |
| 76 | #define ROTL128(S01, S23, TMP1, TMP2, N) \ |
| 77 | srlx S01, (64 - N), TMP1; \ |
| 78 | sllx S01, N, S01; \ |
| 79 | srlx S23, (64 - N), TMP2; \ |
| 80 | sllx S23, N, S23; \ |
| 81 | or S01, TMP2, S01; \ |
| 82 | or S23, TMP1, S23 |
| 83 | |
| 84 | cmp %o2, 16 |
| 85 | bne 1f |
| 86 | nop |
| 87 | /* 128-bit key */ |
| 88 | std %f0, [%o1 + 0x10] ! k[ 4, 5] |
| 89 | std %f2, [%o1 + 0x18] ! k[ 6, 7] |
| 90 | MOVDTOX_F0_O4 |
| 91 | MOVDTOX_F2_O5 |
| 92 | ROTL128(%o4, %o5, %g2, %g3, 15) |
| 93 | stx %o4, [%o1 + 0x30] ! k[12, 13] |
| 94 | stx %o5, [%o1 + 0x38] ! k[14, 15] |
| 95 | ROTL128(%o4, %o5, %g2, %g3, 15) |
| 96 | stx %o4, [%o1 + 0x40] ! k[16, 17] |
| 97 | stx %o5, [%o1 + 0x48] ! k[18, 19] |
| 98 | ROTL128(%o4, %o5, %g2, %g3, 15) |
| 99 | stx %o4, [%o1 + 0x60] ! k[24, 25] |
| 100 | ROTL128(%o4, %o5, %g2, %g3, 15) |
| 101 | stx %o4, [%o1 + 0x70] ! k[28, 29] |
| 102 | stx %o5, [%o1 + 0x78] ! k[30, 31] |
| 103 | ROTL128(%o4, %o5, %g2, %g3, 34) |
| 104 | stx %o4, [%o1 + 0xa0] ! k[40, 41] |
| 105 | stx %o5, [%o1 + 0xa8] ! k[42, 43] |
| 106 | ROTL128(%o4, %o5, %g2, %g3, 17) |
| 107 | stx %o4, [%o1 + 0xc0] ! k[48, 49] |
| 108 | stx %o5, [%o1 + 0xc8] ! k[50, 51] |
| 109 | |
| 110 | ldx [%o1 + 0x00], %o4 ! k[ 0, 1] |
| 111 | ldx [%o1 + 0x08], %o5 ! k[ 2, 3] |
| 112 | ROTL128(%o4, %o5, %g2, %g3, 15) |
| 113 | stx %o4, [%o1 + 0x20] ! k[ 8, 9] |
| 114 | stx %o5, [%o1 + 0x28] ! k[10, 11] |
| 115 | ROTL128(%o4, %o5, %g2, %g3, 30) |
| 116 | stx %o4, [%o1 + 0x50] ! k[20, 21] |
| 117 | stx %o5, [%o1 + 0x58] ! k[22, 23] |
| 118 | ROTL128(%o4, %o5, %g2, %g3, 15) |
| 119 | stx %o5, [%o1 + 0x68] ! k[26, 27] |
| 120 | ROTL128(%o4, %o5, %g2, %g3, 17) |
| 121 | stx %o4, [%o1 + 0x80] ! k[32, 33] |
| 122 | stx %o5, [%o1 + 0x88] ! k[34, 35] |
| 123 | ROTL128(%o4, %o5, %g2, %g3, 17) |
| 124 | stx %o4, [%o1 + 0x90] ! k[36, 37] |
| 125 | stx %o5, [%o1 + 0x98] ! k[38, 39] |
| 126 | ROTL128(%o4, %o5, %g2, %g3, 17) |
| 127 | stx %o4, [%o1 + 0xb0] ! k[44, 45] |
| 128 | stx %o5, [%o1 + 0xb8] ! k[46, 47] |
| 129 | |
| 130 | ba,pt %xcc, 2f |
| 131 | mov (3 * 16 * 4), %o0 |
| 132 | |
| 133 | 1: |
| 134 | /* 192-bit or 256-bit key */ |
| 135 | std %f0, [%o1 + 0x30] ! k[12, 13] |
| 136 | std %f2, [%o1 + 0x38] ! k[14, 15] |
| 137 | ldd [%o1 + 0x20], %f4 ! k[ 8, 9] |
| 138 | ldd [%o1 + 0x28], %f6 ! k[10, 11] |
| 139 | fxor %f0, %f4, %f0 |
| 140 | fxor %f2, %f6, %f2 |
| 141 | CAMELLIA_F(24, 2, 0, 2) |
| 142 | CAMELLIA_F(26, 0, 2, 0) |
| 143 | std %f0, [%o1 + 0x10] ! k[ 4, 5] |
| 144 | std %f2, [%o1 + 0x18] ! k[ 6, 7] |
| 145 | MOVDTOX_F0_O4 |
| 146 | MOVDTOX_F2_O5 |
| 147 | ROTL128(%o4, %o5, %g2, %g3, 30) |
| 148 | stx %o4, [%o1 + 0x50] ! k[20, 21] |
| 149 | stx %o5, [%o1 + 0x58] ! k[22, 23] |
| 150 | ROTL128(%o4, %o5, %g2, %g3, 30) |
| 151 | stx %o4, [%o1 + 0xa0] ! k[40, 41] |
| 152 | stx %o5, [%o1 + 0xa8] ! k[42, 43] |
| 153 | ROTL128(%o4, %o5, %g2, %g3, 51) |
| 154 | stx %o4, [%o1 + 0x100] ! k[64, 65] |
| 155 | stx %o5, [%o1 + 0x108] ! k[66, 67] |
| 156 | ldx [%o1 + 0x20], %o4 ! k[ 8, 9] |
| 157 | ldx [%o1 + 0x28], %o5 ! k[10, 11] |
| 158 | ROTL128(%o4, %o5, %g2, %g3, 15) |
| 159 | stx %o4, [%o1 + 0x20] ! k[ 8, 9] |
| 160 | stx %o5, [%o1 + 0x28] ! k[10, 11] |
| 161 | ROTL128(%o4, %o5, %g2, %g3, 15) |
| 162 | stx %o4, [%o1 + 0x40] ! k[16, 17] |
| 163 | stx %o5, [%o1 + 0x48] ! k[18, 19] |
| 164 | ROTL128(%o4, %o5, %g2, %g3, 30) |
| 165 | stx %o4, [%o1 + 0x90] ! k[36, 37] |
| 166 | stx %o5, [%o1 + 0x98] ! k[38, 39] |
| 167 | ROTL128(%o4, %o5, %g2, %g3, 34) |
| 168 | stx %o4, [%o1 + 0xd0] ! k[52, 53] |
| 169 | stx %o5, [%o1 + 0xd8] ! k[54, 55] |
| 170 | ldx [%o1 + 0x30], %o4 ! k[12, 13] |
| 171 | ldx [%o1 + 0x38], %o5 ! k[14, 15] |
| 172 | ROTL128(%o4, %o5, %g2, %g3, 15) |
| 173 | stx %o4, [%o1 + 0x30] ! k[12, 13] |
| 174 | stx %o5, [%o1 + 0x38] ! k[14, 15] |
| 175 | ROTL128(%o4, %o5, %g2, %g3, 30) |
| 176 | stx %o4, [%o1 + 0x70] ! k[28, 29] |
| 177 | stx %o5, [%o1 + 0x78] ! k[30, 31] |
| 178 | srlx %o4, 32, %g2 |
| 179 | srlx %o5, 32, %g3 |
| 180 | stw %o4, [%o1 + 0xc0] ! k[48] |
| 181 | stw %g3, [%o1 + 0xc4] ! k[49] |
| 182 | stw %o5, [%o1 + 0xc8] ! k[50] |
| 183 | stw %g2, [%o1 + 0xcc] ! k[51] |
| 184 | ROTL128(%o4, %o5, %g2, %g3, 49) |
| 185 | stx %o4, [%o1 + 0xe0] ! k[56, 57] |
| 186 | stx %o5, [%o1 + 0xe8] ! k[58, 59] |
| 187 | ldx [%o1 + 0x00], %o4 ! k[ 0, 1] |
| 188 | ldx [%o1 + 0x08], %o5 ! k[ 2, 3] |
| 189 | ROTL128(%o4, %o5, %g2, %g3, 45) |
| 190 | stx %o4, [%o1 + 0x60] ! k[24, 25] |
| 191 | stx %o5, [%o1 + 0x68] ! k[26, 27] |
| 192 | ROTL128(%o4, %o5, %g2, %g3, 15) |
| 193 | stx %o4, [%o1 + 0x80] ! k[32, 33] |
| 194 | stx %o5, [%o1 + 0x88] ! k[34, 35] |
| 195 | ROTL128(%o4, %o5, %g2, %g3, 17) |
| 196 | stx %o4, [%o1 + 0xb0] ! k[44, 45] |
| 197 | stx %o5, [%o1 + 0xb8] ! k[46, 47] |
| 198 | ROTL128(%o4, %o5, %g2, %g3, 34) |
| 199 | stx %o4, [%o1 + 0xf0] ! k[60, 61] |
| 200 | stx %o5, [%o1 + 0xf8] ! k[62, 63] |
| 201 | mov (4 * 16 * 4), %o0 |
| 202 | 2: |
| 203 | add %o1, %o0, %o1 |
| 204 | ldd [%o1 + 0x00], %f0 |
| 205 | ldd [%o1 + 0x08], %f2 |
| 206 | std %f0, [%o3 + 0x00] |
| 207 | std %f2, [%o3 + 0x08] |
| 208 | add %o3, 0x10, %o3 |
| 209 | 1: |
| 210 | sub %o1, (16 * 4), %o1 |
| 211 | ldd [%o1 + 0x38], %f0 |
| 212 | ldd [%o1 + 0x30], %f2 |
| 213 | ldd [%o1 + 0x28], %f4 |
| 214 | ldd [%o1 + 0x20], %f6 |
| 215 | ldd [%o1 + 0x18], %f8 |
| 216 | ldd [%o1 + 0x10], %f10 |
| 217 | std %f0, [%o3 + 0x00] |
| 218 | std %f2, [%o3 + 0x08] |
| 219 | std %f4, [%o3 + 0x10] |
| 220 | std %f6, [%o3 + 0x18] |
| 221 | std %f8, [%o3 + 0x20] |
| 222 | std %f10, [%o3 + 0x28] |
| 223 | |
| 224 | ldd [%o1 + 0x08], %f0 |
| 225 | ldd [%o1 + 0x00], %f2 |
| 226 | std %f0, [%o3 + 0x30] |
| 227 | std %f2, [%o3 + 0x38] |
| 228 | subcc %o0, (16 * 4), %o0 |
| 229 | bne,pt %icc, 1b |
| 230 | add %o3, (16 * 4), %o3 |
| 231 | |
| 232 | std %f2, [%o3 - 0x10] |
| 233 | std %f0, [%o3 - 0x08] |
| 234 | |
| 235 | retl |
| 236 | VISExit |
| 237 | ENDPROC(camellia_sparc64_key_expand) |
| 238 | |
| 239 | .align 32 |
| 240 | ENTRY(camellia_sparc64_crypt) |
| 241 | /* %o0=key, %o1=input, %o2=output, %o3=key_len */ |
| 242 | VISEntry |
| 243 | |
| 244 | ld [%o1 + 0x00], %f0 |
| 245 | ld [%o1 + 0x04], %f1 |
| 246 | ld [%o1 + 0x08], %f2 |
| 247 | ld [%o1 + 0x0c], %f3 |
| 248 | |
| 249 | ldd [%o0 + 0x00], %f4 |
| 250 | ldd [%o0 + 0x08], %f6 |
| 251 | |
| 252 | cmp %o3, 16 |
| 253 | fxor %f4, %f0, %f0 |
| 254 | be 1f |
| 255 | fxor %f6, %f2, %f2 |
| 256 | |
| 257 | ldd [%o0 + 0x10], %f8 |
| 258 | ldd [%o0 + 0x18], %f10 |
| 259 | ldd [%o0 + 0x20], %f12 |
| 260 | ldd [%o0 + 0x28], %f14 |
| 261 | ldd [%o0 + 0x30], %f16 |
| 262 | ldd [%o0 + 0x38], %f18 |
| 263 | ldd [%o0 + 0x40], %f20 |
| 264 | ldd [%o0 + 0x48], %f22 |
| 265 | add %o0, 0x40, %o0 |
| 266 | |
| 267 | CAMELLIA_6ROUNDS_FL_FLI( 8, 0, 2) |
| 268 | |
| 269 | 1: |
| 270 | ldd [%o0 + 0x10], %f8 |
| 271 | ldd [%o0 + 0x18], %f10 |
| 272 | ldd [%o0 + 0x20], %f12 |
| 273 | ldd [%o0 + 0x28], %f14 |
| 274 | ldd [%o0 + 0x30], %f16 |
| 275 | ldd [%o0 + 0x38], %f18 |
| 276 | ldd [%o0 + 0x40], %f20 |
| 277 | ldd [%o0 + 0x48], %f22 |
| 278 | ldd [%o0 + 0x50], %f24 |
| 279 | ldd [%o0 + 0x58], %f26 |
| 280 | ldd [%o0 + 0x60], %f28 |
| 281 | ldd [%o0 + 0x68], %f30 |
| 282 | ldd [%o0 + 0x70], %f32 |
| 283 | ldd [%o0 + 0x78], %f34 |
| 284 | ldd [%o0 + 0x80], %f36 |
| 285 | ldd [%o0 + 0x88], %f38 |
| 286 | ldd [%o0 + 0x90], %f40 |
| 287 | ldd [%o0 + 0x98], %f42 |
| 288 | ldd [%o0 + 0xa0], %f44 |
| 289 | ldd [%o0 + 0xa8], %f46 |
| 290 | ldd [%o0 + 0xb0], %f48 |
| 291 | ldd [%o0 + 0xb8], %f50 |
| 292 | ldd [%o0 + 0xc0], %f52 |
| 293 | ldd [%o0 + 0xc8], %f54 |
| 294 | |
| 295 | CAMELLIA_6ROUNDS_FL_FLI( 8, 0, 2) |
| 296 | CAMELLIA_6ROUNDS_FL_FLI(24, 0, 2) |
| 297 | CAMELLIA_6ROUNDS(40, 0, 2) |
| 298 | fxor %f52, %f2, %f2 |
| 299 | fxor %f54, %f0, %f0 |
| 300 | |
| 301 | st %f2, [%o2 + 0x00] |
| 302 | st %f3, [%o2 + 0x04] |
| 303 | st %f0, [%o2 + 0x08] |
| 304 | st %f1, [%o2 + 0x0c] |
| 305 | |
| 306 | retl |
| 307 | VISExit |
| 308 | ENDPROC(camellia_sparc64_crypt) |
| 309 | |
| 310 | .align 32 |
| 311 | ENTRY(camellia_sparc64_load_keys) |
| 312 | /* %o0=key, %o1=key_len */ |
| 313 | VISEntry |
| 314 | ldd [%o0 + 0x00], %f4 |
| 315 | ldd [%o0 + 0x08], %f6 |
| 316 | ldd [%o0 + 0x10], %f8 |
| 317 | ldd [%o0 + 0x18], %f10 |
| 318 | ldd [%o0 + 0x20], %f12 |
| 319 | ldd [%o0 + 0x28], %f14 |
| 320 | ldd [%o0 + 0x30], %f16 |
| 321 | ldd [%o0 + 0x38], %f18 |
| 322 | ldd [%o0 + 0x40], %f20 |
| 323 | ldd [%o0 + 0x48], %f22 |
| 324 | ldd [%o0 + 0x50], %f24 |
| 325 | ldd [%o0 + 0x58], %f26 |
| 326 | ldd [%o0 + 0x60], %f28 |
| 327 | ldd [%o0 + 0x68], %f30 |
| 328 | ldd [%o0 + 0x70], %f32 |
| 329 | ldd [%o0 + 0x78], %f34 |
| 330 | ldd [%o0 + 0x80], %f36 |
| 331 | ldd [%o0 + 0x88], %f38 |
| 332 | ldd [%o0 + 0x90], %f40 |
| 333 | ldd [%o0 + 0x98], %f42 |
| 334 | ldd [%o0 + 0xa0], %f44 |
| 335 | ldd [%o0 + 0xa8], %f46 |
| 336 | ldd [%o0 + 0xb0], %f48 |
| 337 | ldd [%o0 + 0xb8], %f50 |
| 338 | ldd [%o0 + 0xc0], %f52 |
| 339 | retl |
| 340 | ldd [%o0 + 0xc8], %f54 |
| 341 | ENDPROC(camellia_sparc64_load_keys) |
| 342 | |
| 343 | .align 32 |
| 344 | ENTRY(camellia_sparc64_ecb_crypt_3_grand_rounds) |
| 345 | /* %o0=input, %o1=output, %o2=len, %o3=key */ |
| 346 | 1: ldd [%o0 + 0x00], %f0 |
| 347 | ldd [%o0 + 0x08], %f2 |
| 348 | add %o0, 0x10, %o0 |
| 349 | fxor %f4, %f0, %f0 |
| 350 | fxor %f6, %f2, %f2 |
| 351 | CAMELLIA_6ROUNDS_FL_FLI( 8, 0, 2) |
| 352 | CAMELLIA_6ROUNDS_FL_FLI(24, 0, 2) |
| 353 | CAMELLIA_6ROUNDS(40, 0, 2) |
| 354 | fxor %f52, %f2, %f2 |
| 355 | fxor %f54, %f0, %f0 |
| 356 | std %f2, [%o1 + 0x00] |
| 357 | std %f0, [%o1 + 0x08] |
| 358 | subcc %o2, 0x10, %o2 |
| 359 | bne,pt %icc, 1b |
| 360 | add %o1, 0x10, %o1 |
| 361 | retl |
| 362 | nop |
| 363 | ENDPROC(camellia_sparc64_ecb_crypt_3_grand_rounds) |
| 364 | |
| 365 | .align 32 |
| 366 | ENTRY(camellia_sparc64_ecb_crypt_4_grand_rounds) |
| 367 | /* %o0=input, %o1=output, %o2=len, %o3=key */ |
| 368 | 1: ldd [%o0 + 0x00], %f0 |
| 369 | ldd [%o0 + 0x08], %f2 |
| 370 | add %o0, 0x10, %o0 |
| 371 | fxor %f4, %f0, %f0 |
| 372 | fxor %f6, %f2, %f2 |
| 373 | CAMELLIA_6ROUNDS_FL_FLI( 8, 0, 2) |
| 374 | ldd [%o3 + 0xd0], %f8 |
| 375 | ldd [%o3 + 0xd8], %f10 |
| 376 | ldd [%o3 + 0xe0], %f12 |
| 377 | ldd [%o3 + 0xe8], %f14 |
| 378 | ldd [%o3 + 0xf0], %f16 |
| 379 | ldd [%o3 + 0xf8], %f18 |
| 380 | ldd [%o3 + 0x100], %f20 |
| 381 | ldd [%o3 + 0x108], %f22 |
| 382 | CAMELLIA_6ROUNDS_FL_FLI(24, 0, 2) |
| 383 | CAMELLIA_6ROUNDS_FL_FLI(40, 0, 2) |
| 384 | CAMELLIA_F(8, 2, 0, 2) |
| 385 | CAMELLIA_F(10, 0, 2, 0) |
| 386 | ldd [%o3 + 0x10], %f8 |
| 387 | ldd [%o3 + 0x18], %f10 |
| 388 | CAMELLIA_F(12, 2, 0, 2) |
| 389 | CAMELLIA_F(14, 0, 2, 0) |
| 390 | ldd [%o3 + 0x20], %f12 |
| 391 | ldd [%o3 + 0x28], %f14 |
| 392 | CAMELLIA_F(16, 2, 0, 2) |
| 393 | CAMELLIA_F(18, 0, 2, 0) |
| 394 | ldd [%o3 + 0x30], %f16 |
| 395 | ldd [%o3 + 0x38], %f18 |
| 396 | fxor %f20, %f2, %f2 |
| 397 | fxor %f22, %f0, %f0 |
| 398 | ldd [%o3 + 0x40], %f20 |
| 399 | ldd [%o3 + 0x48], %f22 |
| 400 | std %f2, [%o1 + 0x00] |
| 401 | std %f0, [%o1 + 0x08] |
| 402 | subcc %o2, 0x10, %o2 |
| 403 | bne,pt %icc, 1b |
| 404 | add %o1, 0x10, %o1 |
| 405 | retl |
| 406 | nop |
| 407 | ENDPROC(camellia_sparc64_ecb_crypt_4_grand_rounds) |
| 408 | |
| 409 | .align 32 |
| 410 | ENTRY(camellia_sparc64_cbc_encrypt_3_grand_rounds) |
| 411 | /* %o0=input, %o1=output, %o2=len, %o3=key, %o4=IV */ |
| 412 | ldd [%o4 + 0x00], %f60 |
| 413 | ldd [%o4 + 0x08], %f62 |
| 414 | 1: ldd [%o0 + 0x00], %f0 |
| 415 | ldd [%o0 + 0x08], %f2 |
| 416 | add %o0, 0x10, %o0 |
| 417 | fxor %f60, %f0, %f0 |
| 418 | fxor %f62, %f2, %f2 |
| 419 | fxor %f4, %f0, %f0 |
| 420 | fxor %f6, %f2, %f2 |
| 421 | CAMELLIA_6ROUNDS_FL_FLI( 8, 0, 2) |
| 422 | CAMELLIA_6ROUNDS_FL_FLI(24, 0, 2) |
| 423 | CAMELLIA_6ROUNDS(40, 0, 2) |
| 424 | fxor %f52, %f2, %f60 |
| 425 | fxor %f54, %f0, %f62 |
| 426 | std %f60, [%o1 + 0x00] |
| 427 | std %f62, [%o1 + 0x08] |
| 428 | subcc %o2, 0x10, %o2 |
| 429 | bne,pt %icc, 1b |
| 430 | add %o1, 0x10, %o1 |
| 431 | std %f60, [%o4 + 0x00] |
| 432 | retl |
| 433 | std %f62, [%o4 + 0x08] |
| 434 | ENDPROC(camellia_sparc64_cbc_encrypt_3_grand_rounds) |
| 435 | |
| 436 | .align 32 |
| 437 | ENTRY(camellia_sparc64_cbc_encrypt_4_grand_rounds) |
| 438 | /* %o0=input, %o1=output, %o2=len, %o3=key, %o4=IV */ |
| 439 | ldd [%o4 + 0x00], %f60 |
| 440 | ldd [%o4 + 0x08], %f62 |
| 441 | 1: ldd [%o0 + 0x00], %f0 |
| 442 | ldd [%o0 + 0x08], %f2 |
| 443 | add %o0, 0x10, %o0 |
| 444 | fxor %f60, %f0, %f0 |
| 445 | fxor %f62, %f2, %f2 |
| 446 | fxor %f4, %f0, %f0 |
| 447 | fxor %f6, %f2, %f2 |
| 448 | CAMELLIA_6ROUNDS_FL_FLI( 8, 0, 2) |
| 449 | ldd [%o3 + 0xd0], %f8 |
| 450 | ldd [%o3 + 0xd8], %f10 |
| 451 | ldd [%o3 + 0xe0], %f12 |
| 452 | ldd [%o3 + 0xe8], %f14 |
| 453 | ldd [%o3 + 0xf0], %f16 |
| 454 | ldd [%o3 + 0xf8], %f18 |
| 455 | ldd [%o3 + 0x100], %f20 |
| 456 | ldd [%o3 + 0x108], %f22 |
| 457 | CAMELLIA_6ROUNDS_FL_FLI(24, 0, 2) |
| 458 | CAMELLIA_6ROUNDS_FL_FLI(40, 0, 2) |
| 459 | CAMELLIA_F(8, 2, 0, 2) |
| 460 | CAMELLIA_F(10, 0, 2, 0) |
| 461 | ldd [%o3 + 0x10], %f8 |
| 462 | ldd [%o3 + 0x18], %f10 |
| 463 | CAMELLIA_F(12, 2, 0, 2) |
| 464 | CAMELLIA_F(14, 0, 2, 0) |
| 465 | ldd [%o3 + 0x20], %f12 |
| 466 | ldd [%o3 + 0x28], %f14 |
| 467 | CAMELLIA_F(16, 2, 0, 2) |
| 468 | CAMELLIA_F(18, 0, 2, 0) |
| 469 | ldd [%o3 + 0x30], %f16 |
| 470 | ldd [%o3 + 0x38], %f18 |
| 471 | fxor %f20, %f2, %f60 |
| 472 | fxor %f22, %f0, %f62 |
| 473 | ldd [%o3 + 0x40], %f20 |
| 474 | ldd [%o3 + 0x48], %f22 |
| 475 | std %f60, [%o1 + 0x00] |
| 476 | std %f62, [%o1 + 0x08] |
| 477 | subcc %o2, 0x10, %o2 |
| 478 | bne,pt %icc, 1b |
| 479 | add %o1, 0x10, %o1 |
| 480 | std %f60, [%o4 + 0x00] |
| 481 | retl |
| 482 | std %f62, [%o4 + 0x08] |
| 483 | ENDPROC(camellia_sparc64_cbc_encrypt_4_grand_rounds) |
| 484 | |
| 485 | .align 32 |
| 486 | ENTRY(camellia_sparc64_cbc_decrypt_3_grand_rounds) |
| 487 | /* %o0=input, %o1=output, %o2=len, %o3=key, %o4=IV */ |
| 488 | ldd [%o4 + 0x00], %f60 |
| 489 | ldd [%o4 + 0x08], %f62 |
| 490 | 1: ldd [%o0 + 0x00], %f56 |
| 491 | ldd [%o0 + 0x08], %f58 |
| 492 | add %o0, 0x10, %o0 |
| 493 | fxor %f4, %f56, %f0 |
| 494 | fxor %f6, %f58, %f2 |
| 495 | CAMELLIA_6ROUNDS_FL_FLI( 8, 0, 2) |
| 496 | CAMELLIA_6ROUNDS_FL_FLI(24, 0, 2) |
| 497 | CAMELLIA_6ROUNDS(40, 0, 2) |
| 498 | fxor %f52, %f2, %f2 |
| 499 | fxor %f54, %f0, %f0 |
| 500 | fxor %f60, %f2, %f2 |
| 501 | fxor %f62, %f0, %f0 |
| 502 | fsrc2 %f56, %f60 |
| 503 | fsrc2 %f58, %f62 |
| 504 | std %f2, [%o1 + 0x00] |
| 505 | std %f0, [%o1 + 0x08] |
| 506 | subcc %o2, 0x10, %o2 |
| 507 | bne,pt %icc, 1b |
| 508 | add %o1, 0x10, %o1 |
| 509 | std %f60, [%o4 + 0x00] |
| 510 | retl |
| 511 | std %f62, [%o4 + 0x08] |
| 512 | ENDPROC(camellia_sparc64_cbc_decrypt_3_grand_rounds) |
| 513 | |
| 514 | .align 32 |
| 515 | ENTRY(camellia_sparc64_cbc_decrypt_4_grand_rounds) |
| 516 | /* %o0=input, %o1=output, %o2=len, %o3=key, %o4=IV */ |
| 517 | ldd [%o4 + 0x00], %f60 |
| 518 | ldd [%o4 + 0x08], %f62 |
| 519 | 1: ldd [%o0 + 0x00], %f56 |
| 520 | ldd [%o0 + 0x08], %f58 |
| 521 | add %o0, 0x10, %o0 |
| 522 | fxor %f4, %f56, %f0 |
| 523 | fxor %f6, %f58, %f2 |
| 524 | CAMELLIA_6ROUNDS_FL_FLI( 8, 0, 2) |
| 525 | ldd [%o3 + 0xd0], %f8 |
| 526 | ldd [%o3 + 0xd8], %f10 |
| 527 | ldd [%o3 + 0xe0], %f12 |
| 528 | ldd [%o3 + 0xe8], %f14 |
| 529 | ldd [%o3 + 0xf0], %f16 |
| 530 | ldd [%o3 + 0xf8], %f18 |
| 531 | ldd [%o3 + 0x100], %f20 |
| 532 | ldd [%o3 + 0x108], %f22 |
| 533 | CAMELLIA_6ROUNDS_FL_FLI(24, 0, 2) |
| 534 | CAMELLIA_6ROUNDS_FL_FLI(40, 0, 2) |
| 535 | CAMELLIA_F(8, 2, 0, 2) |
| 536 | CAMELLIA_F(10, 0, 2, 0) |
| 537 | ldd [%o3 + 0x10], %f8 |
| 538 | ldd [%o3 + 0x18], %f10 |
| 539 | CAMELLIA_F(12, 2, 0, 2) |
| 540 | CAMELLIA_F(14, 0, 2, 0) |
| 541 | ldd [%o3 + 0x20], %f12 |
| 542 | ldd [%o3 + 0x28], %f14 |
| 543 | CAMELLIA_F(16, 2, 0, 2) |
| 544 | CAMELLIA_F(18, 0, 2, 0) |
| 545 | ldd [%o3 + 0x30], %f16 |
| 546 | ldd [%o3 + 0x38], %f18 |
| 547 | fxor %f20, %f2, %f2 |
| 548 | fxor %f22, %f0, %f0 |
| 549 | ldd [%o3 + 0x40], %f20 |
| 550 | ldd [%o3 + 0x48], %f22 |
| 551 | fxor %f60, %f2, %f2 |
| 552 | fxor %f62, %f0, %f0 |
| 553 | fsrc2 %f56, %f60 |
| 554 | fsrc2 %f58, %f62 |
| 555 | std %f2, [%o1 + 0x00] |
| 556 | std %f0, [%o1 + 0x08] |
| 557 | subcc %o2, 0x10, %o2 |
| 558 | bne,pt %icc, 1b |
| 559 | add %o1, 0x10, %o1 |
| 560 | std %f60, [%o4 + 0x00] |
| 561 | retl |
| 562 | std %f62, [%o4 + 0x08] |
| 563 | ENDPROC(camellia_sparc64_cbc_decrypt_4_grand_rounds) |