Geert Uytterhoeven | 80947e7 | 2009-05-18 02:10:05 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2007 Sony Corporation |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License as published by |
| 6 | * the Free Software Foundation; version 2 of the License. |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | * GNU General Public License for more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU General Public License |
| 14 | * along with this program. |
| 15 | * If not, see <http://www.gnu.org/licenses/>. |
| 16 | */ |
| 17 | |
| 18 | #ifndef _ASM_POWERPC_EMULATED_OPS_H |
| 19 | #define _ASM_POWERPC_EMULATED_OPS_H |
| 20 | |
| 21 | #include <asm/atomic.h> |
| 22 | |
| 23 | |
| 24 | #ifdef CONFIG_PPC_EMULATED_STATS |
| 25 | |
| 26 | struct ppc_emulated_entry { |
| 27 | const char *name; |
| 28 | atomic_t val; |
| 29 | }; |
| 30 | |
| 31 | extern struct ppc_emulated { |
| 32 | #ifdef CONFIG_ALTIVEC |
| 33 | struct ppc_emulated_entry altivec; |
| 34 | #endif |
| 35 | struct ppc_emulated_entry dcba; |
| 36 | struct ppc_emulated_entry dcbz; |
| 37 | struct ppc_emulated_entry fp_pair; |
| 38 | struct ppc_emulated_entry isel; |
| 39 | struct ppc_emulated_entry mcrxr; |
| 40 | struct ppc_emulated_entry mfpvr; |
| 41 | struct ppc_emulated_entry multiple; |
| 42 | struct ppc_emulated_entry popcntb; |
| 43 | struct ppc_emulated_entry spe; |
| 44 | struct ppc_emulated_entry string; |
| 45 | struct ppc_emulated_entry unaligned; |
| 46 | #ifdef CONFIG_MATH_EMULATION |
| 47 | struct ppc_emulated_entry math; |
| 48 | #elif defined(CONFIG_8XX_MINIMAL_FPEMU) |
| 49 | struct ppc_emulated_entry 8xx; |
| 50 | #endif |
| 51 | #ifdef CONFIG_VSX |
| 52 | struct ppc_emulated_entry vsx; |
| 53 | #endif |
| 54 | } ppc_emulated; |
| 55 | |
| 56 | extern u32 ppc_warn_emulated; |
| 57 | |
| 58 | extern void ppc_warn_emulated_print(const char *type); |
| 59 | |
Anton Blanchard | eecff81 | 2009-10-27 18:46:55 +0000 | [diff] [blame^] | 60 | #define __PPC_WARN_EMULATED(type) \ |
Geert Uytterhoeven | 80947e7 | 2009-05-18 02:10:05 +0000 | [diff] [blame] | 61 | do { \ |
| 62 | atomic_inc(&ppc_emulated.type.val); \ |
| 63 | if (ppc_warn_emulated) \ |
| 64 | ppc_warn_emulated_print(ppc_emulated.type.name); \ |
| 65 | } while (0) |
| 66 | |
| 67 | #else /* !CONFIG_PPC_EMULATED_STATS */ |
| 68 | |
Anton Blanchard | eecff81 | 2009-10-27 18:46:55 +0000 | [diff] [blame^] | 69 | #define __PPC_WARN_EMULATED(type) do { } while (0) |
Geert Uytterhoeven | 80947e7 | 2009-05-18 02:10:05 +0000 | [diff] [blame] | 70 | |
| 71 | #endif /* !CONFIG_PPC_EMULATED_STATS */ |
| 72 | |
Anton Blanchard | eecff81 | 2009-10-27 18:46:55 +0000 | [diff] [blame^] | 73 | #define PPC_WARN_EMULATED(type, regs) __PPC_WARN_EMULATED(type) |
| 74 | #define PPC_WARN_ALIGNMENT(type, regs) __PPC_WARN_EMULATED(type) |
| 75 | |
Geert Uytterhoeven | 80947e7 | 2009-05-18 02:10:05 +0000 | [diff] [blame] | 76 | #endif /* _ASM_POWERPC_EMULATED_OPS_H */ |