mirror of
https://github.com/reactos/reactos.git
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83 lines
2.2 KiB
PHP
83 lines
2.2 KiB
PHP
/*
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* PROJECT: ReactOS SDK
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* LICENSE: GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
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* PURPOSE: ReactOS AMD64 architecture asm macros
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* COPYRIGHT: Timo Kreuzer (timo.kreuzer@reactos.org)
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*/
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#include <macamd64.inc>
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MACRO(GENERATE_EXCEPTION_FRAME)
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/* Allocate a KEXCEPTION_FRAME on the stack */
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/* -8 because the last field is the return address */
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sub rsp, KEXCEPTION_FRAME_LENGTH - 8
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.allocstack (KEXCEPTION_FRAME_LENGTH - 8)
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/* Save non-volatiles in KEXCEPTION_FRAME */
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mov [rsp + ExRbp], rbp
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.savereg rbp, ExRbp
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mov [rsp + ExRbx], rbx
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.savereg rbx, ExRbx
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mov [rsp +ExRdi], rdi
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.savereg rdi, ExRdi
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mov [rsp + ExRsi], rsi
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.savereg rsi, ExRsi
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mov [rsp + ExR12], r12
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.savereg r12, ExR12
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mov [rsp + ExR13], r13
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.savereg r13, ExR13
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mov [rsp + ExR14], r14
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.savereg r14, ExR14
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mov [rsp + ExR15], r15
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.savereg r15, ExR15
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movaps [rsp + ExXmm6], xmm6
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.savexmm128 xmm6, ExXmm6
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movaps [rsp + ExXmm7], xmm7
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.savexmm128 xmm7, ExXmm7
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movaps [rsp + ExXmm8], xmm8
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.savexmm128 xmm8, ExXmm8
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movaps [rsp + ExXmm9], xmm9
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.savexmm128 xmm9, ExXmm9
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movaps [rsp + ExXmm10], xmm10
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.savexmm128 xmm10, ExXmm10
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movaps [rsp + ExXmm11], xmm11
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.savexmm128 xmm11, ExXmm11
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movaps [rsp + ExXmm12], xmm12
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.savexmm128 xmm12, ExXmm12
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movaps [rsp + ExXmm13], xmm13
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.savexmm128 xmm13, ExXmm13
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movaps [rsp + ExXmm14], xmm14
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.savexmm128 xmm14, ExXmm14
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movaps [rsp + ExXmm15], xmm15
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.savexmm128 xmm15, ExXmm15
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.endprolog
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ENDM
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MACRO(RESTORE_EXCEPTION_STATE)
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/* Restore non-volatile registers */
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mov rbp, [rsp + ExRbp]
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mov rbx, [rsp + ExRbx]
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mov rdi, [rsp + ExRdi]
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mov rsi, [rsp + ExRsi]
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mov r12, [rsp + ExR12]
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mov r13, [rsp + ExR13]
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mov r14, [rsp + ExR14]
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mov r15, [rsp + ExR15]
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movaps xmm6, [rsp + ExXmm6]
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movaps xmm7, [rsp + ExXmm7]
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movaps xmm8, [rsp + ExXmm8]
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movaps xmm9, [rsp + ExXmm9]
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movaps xmm10, [rsp + ExXmm10]
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movaps xmm11, [rsp + ExXmm11]
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movaps xmm12, [rsp + ExXmm12]
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movaps xmm13, [rsp + ExXmm13]
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movaps xmm14, [rsp + ExXmm14]
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movaps xmm15, [rsp + ExXmm15]
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/* Clean stack and return */
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add rsp, KEXCEPTION_FRAME_LENGTH - 8
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ENDM
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