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Diffstat (limited to 'arch/mips/include/asm/sim.h')
| -rw-r--r-- | arch/mips/include/asm/sim.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/arch/mips/include/asm/sim.h b/arch/mips/include/asm/sim.h new file mode 100644 index 000000000..59f31a95f --- /dev/null +++ b/arch/mips/include/asm/sim.h @@ -0,0 +1,70 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1999, 2000, 2003 Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_SIM_H +#define _ASM_SIM_H + + +#include <asm/asm-offsets.h> + +#define __str2(x) #x +#define __str(x) __str2(x) + +#ifdef CONFIG_32BIT + +#define save_static_function(symbol) \ +__asm__( \ + ".text\n\t" \ + ".globl\t__" #symbol "\n\t" \ + ".align\t2\n\t" \ + ".type\t__" #symbol ", @function\n\t" \ + ".ent\t__" #symbol ", 0\n__" \ + #symbol":\n\t" \ + ".frame\t$29, 0, $31\n\t" \ + "sw\t$16,"__str(PT_R16)"($29)\t\t\t# save_static_function\n\t" \ + "sw\t$17,"__str(PT_R17)"($29)\n\t" \ + "sw\t$18,"__str(PT_R18)"($29)\n\t" \ + "sw\t$19,"__str(PT_R19)"($29)\n\t" \ + "sw\t$20,"__str(PT_R20)"($29)\n\t" \ + "sw\t$21,"__str(PT_R21)"($29)\n\t" \ + "sw\t$22,"__str(PT_R22)"($29)\n\t" \ + "sw\t$23,"__str(PT_R23)"($29)\n\t" \ + "sw\t$30,"__str(PT_R30)"($29)\n\t" \ + "j\t" #symbol "\n\t" \ + ".end\t__" #symbol "\n\t" \ + ".size\t__" #symbol",. - __" #symbol) + +#endif /* CONFIG_32BIT */ + +#ifdef CONFIG_64BIT + +#define save_static_function(symbol) \ +__asm__( \ + ".text\n\t" \ + ".globl\t__" #symbol "\n\t" \ + ".align\t2\n\t" \ + ".type\t__" #symbol ", @function\n\t" \ + ".ent\t__" #symbol ", 0\n__" \ + #symbol":\n\t" \ + ".frame\t$29, 0, $31\n\t" \ + "sd\t$16,"__str(PT_R16)"($29)\t\t\t# save_static_function\n\t" \ + "sd\t$17,"__str(PT_R17)"($29)\n\t" \ + "sd\t$18,"__str(PT_R18)"($29)\n\t" \ + "sd\t$19,"__str(PT_R19)"($29)\n\t" \ + "sd\t$20,"__str(PT_R20)"($29)\n\t" \ + "sd\t$21,"__str(PT_R21)"($29)\n\t" \ + "sd\t$22,"__str(PT_R22)"($29)\n\t" \ + "sd\t$23,"__str(PT_R23)"($29)\n\t" \ + "sd\t$30,"__str(PT_R30)"($29)\n\t" \ + "j\t" #symbol "\n\t" \ + ".end\t__" #symbol "\n\t" \ + ".size\t__" #symbol",. - __" #symbol) + +#endif /* CONFIG_64BIT */ + +#endif /* _ASM_SIM_H */ |