6f3a5c9ab0
- Unify storage of "FPU" registers between debugger and signal handler to use xsave format on both sides - Handle YMM registers in Debugger (they are the same as XMM, but wider) Tested: - The system still boots with and without AVX - The hello_avx test program can be debugged and the full value of YMM is visible This changes the API of vregs in signal.h but not the ABI (structure are declared differently but memory layout is the same). This changes the API and ABI of arch_debugger.h for x86_64, but I don't think anything outside Haiku uses it (did we ever have a 64bit compatible gdb?) Change-Id: If93680ffa0339c19bab517876b4e029f5d66b240 Reviewed-on: https://review.haiku-os.org/c/haiku/+/3038 Reviewed-by: Rene Gollent <rene@gollent.com>
51 lines
705 B
C
51 lines
705 B
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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#if __x86_64__
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#include <posix/arch/x86_64/signal.h>
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struct x86_64_debug_cpu_state {
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struct savefpu 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
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#endif // _ARCH_X86_64_DEBUGGER_H
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