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Diffstat (limited to 'sys/include/arch/amd64/trap.h')
-rw-r--r-- | sys/include/arch/amd64/trap.h | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/sys/include/arch/amd64/trap.h b/sys/include/arch/amd64/trap.h deleted file mode 100644 index c75fa28..0000000 --- a/sys/include/arch/amd64/trap.h +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of Hyra nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _AMD64_TRAP_H_ -#define _AMD64_TRAP_H_ - -#if !defined(__ASSEMBLER__) -#include <sys/types.h> -#include <machine/frame.h> -#endif /* !defined(__ASSEMBLER__) */ - -#define TRAP_NONE 0 /* Used for general interrupts */ -#define TRAP_BREAKPOINT 1 /* Breakpoint */ -#define TRAP_ARITH_ERR 2 /* Arithmetic error (e.g division by 0) */ -#define TRAP_OVERFLOW 3 /* Overflow */ -#define TRAP_BOUND_RANGE 4 /* BOUND range exceeded */ -#define TRAP_INVLOP 5 /* Invalid opcode */ -#define TRAP_DOUBLE_FAULT 6 /* Double fault */ -#define TRAP_INVLTSS 7 /* Invalid TSS */ -#define TRAP_SEGNP 8 /* Segment not present */ -#define TRAP_PROTFLT 9 /* General protection */ -#define TRAP_PAGEFLT 10 /* Page fault */ -#define TRAP_NMI 11 /* Non-maskable interrupt */ -#define TRAP_SS 12 /* Stack-segment fault */ - -/* Trap is coming from user mode */ -#define TRAP_USER 0x100 - -#if !defined(__ASSEMBLER__) -typedef void(*ftrap_handler_t)(void); - -void breakpoint_handler(void *sf); -void arith_err(void *sf); -void overflow(void *sf); -void bound_range(void *sf); -void invl_op(void *sf); -void double_fault(void *sf); -void invl_tss(void *sf); -void segnp(void *sf); -void general_prot(void *sf); -void page_fault(void *sf); -void nmi(void *sf); -void ss_fault(void *sf); -void trap_handler(struct trapframe *tf); -#else -.macro handle_trap - mov %rsp, %rdi - call trap_handler -.endm -#endif /* !defined(__ASSEMBLER__) */ - -#endif /* !_AMD64_TRAP_H_ */ |