| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | /* |
| 2 | * This file is subject to the terms and conditions of the GNU General Public |
| 3 | * License. See the file "COPYING" in the main directory of this archive |
| 4 | * for more details. |
| 5 | * |
| 6 | * Copyright (C) 1999, 2000, 2003 Ralf Baechle |
| 7 | * Copyright (C) 1999, 2000 Silicon Graphics, Inc. |
| 8 | */ |
| 9 | #ifndef _ASM_SIM_H |
| 10 | #define _ASM_SIM_H |
| 11 | |
| 12 | |
| 13 | #include <asm/asm-offsets.h> |
| 14 | |
| 15 | #define __str2(x) #x |
| 16 | #define __str(x) __str2(x) |
| 17 | |
| 18 | #ifdef CONFIG_32BIT |
| 19 | |
| 20 | #define save_static_function(symbol) \ |
| 21 | __asm__( \ |
| 22 | ".text\n\t" \ |
| 23 | ".globl\t__" #symbol "\n\t" \ |
| 24 | ".align\t2\n\t" \ |
| 25 | ".type\t__" #symbol ", @function\n\t" \ |
| 26 | ".ent\t__" #symbol ", 0\n__" \ |
| 27 | #symbol":\n\t" \ |
| 28 | ".frame\t$29, 0, $31\n\t" \ |
| 29 | "sw\t$16,"__str(PT_R16)"($29)\t\t\t# save_static_function\n\t" \ |
| 30 | "sw\t$17,"__str(PT_R17)"($29)\n\t" \ |
| 31 | "sw\t$18,"__str(PT_R18)"($29)\n\t" \ |
| 32 | "sw\t$19,"__str(PT_R19)"($29)\n\t" \ |
| 33 | "sw\t$20,"__str(PT_R20)"($29)\n\t" \ |
| 34 | "sw\t$21,"__str(PT_R21)"($29)\n\t" \ |
| 35 | "sw\t$22,"__str(PT_R22)"($29)\n\t" \ |
| 36 | "sw\t$23,"__str(PT_R23)"($29)\n\t" \ |
| 37 | "sw\t$30,"__str(PT_R30)"($29)\n\t" \ |
| 38 | "j\t" #symbol "\n\t" \ |
| 39 | ".end\t__" #symbol "\n\t" \ |
| 40 | ".size\t__" #symbol",. - __" #symbol) |
| 41 | |
| 42 | #endif /* CONFIG_32BIT */ |
| 43 | |
| 44 | #ifdef CONFIG_64BIT |
| 45 | |
| 46 | #define save_static_function(symbol) \ |
| 47 | __asm__( \ |
| 48 | ".text\n\t" \ |
| 49 | ".globl\t__" #symbol "\n\t" \ |
| 50 | ".align\t2\n\t" \ |
| 51 | ".type\t__" #symbol ", @function\n\t" \ |
| 52 | ".ent\t__" #symbol ", 0\n__" \ |
| 53 | #symbol":\n\t" \ |
| 54 | ".frame\t$29, 0, $31\n\t" \ |
| 55 | "sd\t$16,"__str(PT_R16)"($29)\t\t\t# save_static_function\n\t" \ |
| 56 | "sd\t$17,"__str(PT_R17)"($29)\n\t" \ |
| 57 | "sd\t$18,"__str(PT_R18)"($29)\n\t" \ |
| 58 | "sd\t$19,"__str(PT_R19)"($29)\n\t" \ |
| 59 | "sd\t$20,"__str(PT_R20)"($29)\n\t" \ |
| 60 | "sd\t$21,"__str(PT_R21)"($29)\n\t" \ |
| 61 | "sd\t$22,"__str(PT_R22)"($29)\n\t" \ |
| 62 | "sd\t$23,"__str(PT_R23)"($29)\n\t" \ |
| 63 | "sd\t$30,"__str(PT_R30)"($29)\n\t" \ |
| 64 | "j\t" #symbol "\n\t" \ |
| 65 | ".end\t__" #symbol "\n\t" \ |
| 66 | ".size\t__" #symbol",. - __" #symbol) |
| 67 | |
| 68 | #endif /* CONFIG_64BIT */ |
| 69 | |
| 70 | #endif /* _ASM_SIM_H */ |