projects / qemu.git / blame
| Commit | Line | Data |
|---|---|---|
| 6ea83fed FB |
1 | /* |
| 2 | * MIPS emulation micro-operations templates for floating point reg | |
| 3 | * load & store for qemu. | |
| 4 | * | |
| 5 | * Copyright (c) 2006 Marius Groeger | |
| 6 | * | |
| 7 | * This library is free software; you can redistribute it and/or | |
| 8 | * modify it under the terms of the GNU Lesser General Public | |
| 9 | * License as published by the Free Software Foundation; either | |
| 10 | * version 2 of the License, or (at your option) any later version. | |
| 11 | * | |
| 12 | * This library is distributed in the hope that it will be useful, | |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 15 | * Lesser General Public License for more details. | |
| 16 | * | |
| 17 | * You should have received a copy of the GNU Lesser General Public | |
| 18 | * License along with this library; if not, write to the Free Software | |
| 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 20 | */ | |
| 21 | ||
| 22 | #if defined(SFREG) | |
| 23 | ||
| 24 | #define OP_WLOAD_FREG(treg, tregname, SFREG) \ | |
| 25 | void glue(glue(op_load_fpr_,tregname), SFREG) (void) \ | |
| 26 | { \ | |
| 27 | treg = FPR_W(env, SFREG); \ | |
| 28 | RETURN(); \ | |
| 29 | } | |
| 30 | ||
| 31 | #define OP_WSTORE_FREG(treg, tregname, SFREG) \ | |
| 32 | void glue(glue(op_store_fpr_,tregname), SFREG) (void)\ | |
| 33 | { \ | |
| 34 | FPR_W(env, SFREG) = treg; \ | |
| 35 | RETURN(); \ | |
| 36 | } | |
| 37 | ||
| 38 | /* WT0 = SFREG.w: op_load_fpr_WT0_fprSFREG */ | |
| 39 | OP_WLOAD_FREG(WT0, WT0_fpr, SFREG) | |
| 40 | /* SFREG.w = WT0: op_store_fpr_WT0_fprSFREG */ | |
| 41 | OP_WSTORE_FREG(WT0, WT0_fpr, SFREG) | |
| 42 | ||
| 43 | OP_WLOAD_FREG(WT1, WT1_fpr, SFREG) | |
| 44 | OP_WSTORE_FREG(WT1, WT1_fpr, SFREG) | |
| 45 | ||
| 46 | OP_WLOAD_FREG(WT2, WT2_fpr, SFREG) | |
| 47 | OP_WSTORE_FREG(WT2, WT2_fpr, SFREG) | |
| 48 | ||
| 49 | #endif | |
| 50 | ||
| 51 | #if defined(DFREG) | |
| 52 | ||
| 53 | #define OP_DLOAD_FREG(treg, tregname, DFREG) \ | |
| 54 | void glue(glue(op_load_fpr_,tregname), DFREG) (void) \ | |
| 55 | { \ | |
| 56 | treg = FPR_D(env, DFREG); \ | |
| 57 | RETURN(); \ | |
| 58 | } | |
| 59 | ||
| 60 | #define OP_DSTORE_FREG(treg, tregname, DFREG) \ | |
| 61 | void glue(glue(op_store_fpr_,tregname), DFREG) (void)\ | |
| 62 | { \ | |
| 63 | FPR_D(env, DFREG) = treg; \ | |
| 64 | RETURN(); \ | |
| 65 | } | |
| 66 | ||
| 67 | OP_DLOAD_FREG(DT0, DT0_fpr, DFREG) | |
| 68 | OP_DSTORE_FREG(DT0, DT0_fpr, DFREG) | |
| 69 | ||
| 70 | OP_DLOAD_FREG(DT1, DT1_fpr, DFREG) | |
| 71 | OP_DSTORE_FREG(DT1, DT1_fpr, DFREG) | |
| 72 | ||
| 73 | OP_DLOAD_FREG(DT2, DT2_fpr, DFREG) | |
| 74 | OP_DSTORE_FREG(DT2, DT2_fpr, DFREG) | |
| 75 | ||
| 76 | #endif | |
| 77 | ||
| 78 | #if defined (FTN) | |
| 79 | ||
| 80 | #define SET_RESET(treg, tregname) \ | |
| 81 | void glue(op_set, tregname)(void) \ | |
| 82 | { \ | |
| 83 | treg = PARAM1; \ | |
| 84 | RETURN(); \ | |
| 85 | } \ | |
| 86 | void glue(op_reset, tregname)(void) \ | |
| 87 | { \ | |
| 88 | treg = 0; \ | |
| 89 | RETURN(); \ | |
| 90 | } \ | |
| 91 | ||
| 92 | SET_RESET(WT0, _WT0) | |
| 93 | SET_RESET(WT1, _WT1) | |
| 94 | SET_RESET(WT2, _WT2) | |
| 95 | SET_RESET(DT0, _DT0) | |
| 96 | SET_RESET(DT1, _DT1) | |
| 97 | SET_RESET(DT2, _DT2) | |
| 98 | ||
| 99 | #endif |