| 31,26 → 31,14 |
|---|
| */ |
| /** |
| * @file |
| * @brief This file contains the trap_instruction handler. |
| * |
| * The trap_instruction trap is used to implement syscalls. |
| * @brief |
| */ |
| |
| #ifndef KERN_sparc64_SYSCALL_TRAP_H_ |
| #define KERN_sparc64_SYSCALL_TRAP_H_ |
| |
| #define TT_TRAP_INSTRUCTION(n) (0x100 + (n)) |
| #define TT_TRAP_INSTRUCTION_LAST TT_TRAP_INSTRUCTION(127) |
| #define TT_TRAP_INSTRUCTION_0 0x100 |
| |
| #ifdef __ASM__ |
| |
| .macro TRAP_INSTRUCTION n |
| ba trap_instruction_handler |
| mov TT_TRAP_INSTRUCTION(\n) - TT_TRAP_INSTRUCTION(0), %g2 |
| .endm |
| |
| #endif /* __ASM__ */ |
| |
| #endif |
| |
| /** @} |