1 files changed, 68 insertions, 0 deletions
diff --git a/sys/include/arch/amd64/trap.h b/sys/include/arch/amd64/trap.h
new file mode 100644
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--- /dev/null
+++ b/sys/include/arch/amd64/trap.h
@@ -0,0 +1,68 @@
+/*
+ * 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 _MACHINE_TRAP_H_
+#define _MACHINE_TRAP_H_
+
+#if !defined(__ASSEMBLER__)
+#include <machine/frame.h>
+#endif
+
+#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 */
+
+#if !defined(__ASSEMBLER__)
+
+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);
+
+#endif  /* !__ASSEMBLER__ */
+#endif  /* !_MACHINE_TRAP_H_ */