Chloe M.
92 lines
1.5 KiB
C
92 lines
1.5 KiB
C
/*
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* Copyright (c) 2026, Chloe M.
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* Provided under the BSD-3 clause.
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*
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* Description: Trap frame defs
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* Author: Chloe M.
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*/
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#ifndef _MACHINE_FRAME_H_
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#define _MACHINE_FRAME_H_ 1
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#ifndef __ASSEMBLER__
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#include <stdef.h>
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#endif /* !__ASSEMBLER__ */
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#ifndef __ASSEMBLER__
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typedef struct PACKED {
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UQUAD Vector;
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UQUAD Rax;
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UQUAD Rbx;
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UQUAD Rcx;
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UQUAD Rdx;
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UQUAD Rsi;
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UQUAD Rdi;
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UQUAD Rbp;
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UQUAD R8;
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UQUAD R9;
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UQUAD R10;
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UQUAD R11;
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UQUAD R12;
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UQUAD R13;
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UQUAD R14;
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UQUAD R15;
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/* Pushed by hardawre */
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UQUAD ErrorCode;
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UQUAD Rip;
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UQUAD CodeSeg;
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UQUAD Rflags;
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UQUAD Rsp;
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UQUAD StackSeg;
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} TRAP_FRAME;
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#else
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.macro PushFrame Vector
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.if \Vector == 10 || \Vector == 11 || \Vector == 12 || \Vector == 13 \
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|| \Vector == 14
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subq $8, %rsp
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.endif
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push %r15
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push %r14
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push %r13
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push %r12
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push %r11
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push %r10
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push %r9
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push %r8
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push %rbp
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push %rdi
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push %rsi
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push %rdx
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push %rcx
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push %rbx
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push %rax
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push $\Vector
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.endm
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.macro PopFrame Vector
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.if \Vector == 10 || \Vector == 11 || \Vector == 12 || \Vector == 13 \
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|| \Vector == 14
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addq $8, %rsp
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.endif
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add $8, %rsp
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pop %r15
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pop %r14
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pop %r13
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pop %r12
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pop %r11
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pop %r10
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pop %r9
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pop %r8
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pop %rbp
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pop %rdi
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pop %rsi
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pop %rdx
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pop %rcx
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pop %rbx
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pop %rax
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.endm
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#endif /* !__ASSEMBLER__ */
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#endif /* !_MACHINE_FRAME_H_ */
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