271b27d5a3
Although syscalls are done through SYSCALL and therefore don't actually have an interrupt number, set it to 99 (the syscall vector on 32-bit) in the iframe so that a syscall frame can be identified. Also added vector/error_code to x86_64_debug_cpu_state for Debugger to use, not sure why I didn't put them there in the first place.
72 lines
1.3 KiB
C
72 lines
1.3 KiB
C
/*
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* Copyright 2005-2012, Haiku Inc.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _ARCH_X86_64_DEBUGGER_H
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#define _ARCH_X86_64_DEBUGGER_H
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typedef struct x86_64_fp_register {
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uint8 value[10];
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uint8 reserved[6];
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} x86_64_fp_register;
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typedef struct x86_64_xmm_register {
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uint8 value[16];
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} x86_64_xmm_register;
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typedef struct x86_64_extended_registers {
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uint16 control;
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uint16 status;
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uint8 tag;
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uint8 reserved1;
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uint16 opcode;
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uint64 instruction_pointer;
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uint64 data_pointer;
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uint32 mxcsr;
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uint32 mxcsr_mask;
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union {
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x86_64_fp_register fp_registers[8]; // st0-st7
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x86_64_fp_register mmx_registers[8]; // mm0-mm7
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};
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x86_64_xmm_register xmm_registers[16]; // xmm0-xmm15
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uint8 reserved2[96]; // 416 - 512
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} x86_64_extended_registers;
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struct x86_64_debug_cpu_state {
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x86_64_extended_registers extended_registers;
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uint64 gs;
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uint64 fs;
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uint64 es;
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uint64 ds;
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uint64 r15;
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uint64 r14;
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uint64 r13;
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uint64 r12;
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uint64 r11;
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uint64 r10;
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uint64 r9;
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uint64 r8;
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uint64 rbp;
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uint64 rsi;
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uint64 rdi;
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uint64 rdx;
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uint64 rcx;
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uint64 rbx;
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uint64 rax;
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uint64 vector;
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uint64 error_code;
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uint64 rip;
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uint64 cs;
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uint64 rflags;
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uint64 rsp;
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uint64 ss;
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} __attribute__((aligned(16)));
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#endif // _ARCH_X86_64_DEBUGGER_H
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