diff options
Diffstat (limited to 'src/VBox/Runtime/common/dbg/dbgstackdumpself-amd64-x86.asm')
| -rw-r--r-- | src/VBox/Runtime/common/dbg/dbgstackdumpself-amd64-x86.asm | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/src/VBox/Runtime/common/dbg/dbgstackdumpself-amd64-x86.asm b/src/VBox/Runtime/common/dbg/dbgstackdumpself-amd64-x86.asm new file mode 100644 index 00000000..9c21438d --- /dev/null +++ b/src/VBox/Runtime/common/dbg/dbgstackdumpself-amd64-x86.asm @@ -0,0 +1,157 @@ +; $Id: dbgstackdumpself-amd64-x86.asm $ +;; @file +; IPRT - RTDbgStackDumpSelf assembly wrapper calling rtDbgStackDumpSelfWorker. +; + +; +; Copyright (C) 2006-2023 Oracle and/or its affiliates. +; +; This file is part of VirtualBox base platform packages, as +; available from https://www.virtualbox.org. +; +; This program is free software; you can redistribute it and/or +; modify it under the terms of the GNU General Public License +; as published by the Free Software Foundation, in version 3 of the +; License. +; +; This program is distributed in the hope that it will be useful, but +; WITHOUT ANY WARRANTY; without even the implied warranty of +; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +; General Public License for more details. +; +; You should have received a copy of the GNU General Public License +; along with this program; if not, see <https://www.gnu.org/licenses>. +; +; The contents of this file may alternatively be used under the terms +; of the Common Development and Distribution License Version 1.0 +; (CDDL), a copy of it is provided in the "COPYING.CDDL" file included +; in the VirtualBox distribution, in which case the provisions of the +; CDDL are applicable instead of those of the GPL. +; +; You may elect to license modified versions of this file under the +; terms and conditions of either the GPL or the CDDL or both. +; +; SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0 +; + + +;********************************************************************************************************************************* +;* Header Files * +;********************************************************************************************************************************* +%define RT_ASM_WITH_SEH64 +%include "iprt/asmdefs.mac" + + +;********************************************************************************************************************************* +;* Extern Symbols * +;********************************************************************************************************************************* +extern NAME(rtDbgStackDumpSelfWorker) + + +BEGINCODE + +;; +; Collects register state and calls C worker. +; +RT_BEGINPROC RTDbgStackDumpSelf + push xBP + SEH64_PUSH_xBP + mov xBP, xSP + SEH64_SET_FRAME_xBP 0 + + ; + ; Push all GPRS in reserve order... + ; +%ifdef RT_ARCH_AMD64 + push r15 + SEH64_PUSH_GREG r15 + push r14 + SEH64_PUSH_GREG r14 + push r13 + SEH64_PUSH_GREG r13 + push r12 + SEH64_PUSH_GREG r12 + push r13 + SEH64_PUSH_GREG r13 + push r12 + SEH64_PUSH_GREG r12 + push r11 + SEH64_PUSH_GREG r11 + push r10 + SEH64_PUSH_GREG r10 + push r9 + SEH64_PUSH_GREG r9 + push r8 + SEH64_PUSH_GREG r8 +%endif + push xDI + SEH64_PUSH_GREG xDI + push xSI + SEH64_PUSH_GREG xSI +%ifdef RT_ARCH_AMD64 + mov r10, [xBP] ; Caller RBP. + push r10 + lea r10, [xBP + xCB * 2] ; Caller RSP. + push r10 +%else + push dword [xBP] ; Caller EBP + push xAX + lea xAX, [xBP + xCB * 2] ; Caller ESP. + xchg xAX, [xSP] +%endif + push xBX + SEH64_PUSH_GREG xBX + push xDX + SEH64_PUSH_GREG xDX + push xCX + SEH64_PUSH_GREG xCX + push xAX + SEH64_PUSH_GREG xAX + + ; + ; ... preceeded by the EIP/RIP. + ; +%ifdef RT_ARCH_AMD64 + mov r10, [xBP + xCB] + push r10 +%else + push dword [xBP + xCB] +%endif + + ; + ; Call the worker function passing the register array as the fourth argument. + ; +%ifdef ASM_CALL64_GCC + mov rcx, rsp ; 4th parameter = register array. + sub rsp, 8h ; Align stack. + SEH64_ALLOCATE_STACK 28h +%elifdef ASM_CALL64_MSC + mov r9, rsp ; 4th parameter = register array. + sub rsp, 28h ; Aling stack and allocate spill area. + SEH64_ALLOCATE_STACK 28h +%else + mov eax, esp ; Save register array location + and xSP, ~15 ; Align the stack. +%endif +SEH64_END_PROLOGUE + +%ifndef RT_ARCH_AMD64 + push eax + push dword [xBP + xCB * 4] + push dword [xBP + xCB * 3] + push dword [xBP + xCB * 2] +%endif +%ifdef ASM_FORMAT_ELF + %ifdef PIC + call NAME(rtDbgStackDumpSelfWorker) wrt ..plt + %else + call NAME(rtDbgStackDumpSelfWorker) + %endif +%else + call NAME(rtDbgStackDumpSelfWorker) +%endif + + leave + ret +ENDPROC RTDbgStackDumpSelf + |