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https://github.com/CloverHackyColor/CloverBootloader.git
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54 lines
1.6 KiB
ArmAsm
54 lines
1.6 KiB
ArmAsm
#------------------------------------------------------------------------------
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#
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# Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
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# This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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# http://opensource.org/licenses/bsd-license.php.
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#
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# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#
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# Module Name:
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#
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# SetJump.S
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#
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# Abstract:
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#
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# Implementation of SetJump() on x86_64
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#
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#------------------------------------------------------------------------------
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ASM_GLOBAL ASM_PFX(SetJump)
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ASM_PFX(SetJump):
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push %rcx
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add $0xffffffffffffffe0,%rsp
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call ASM_PFX(InternalAssertJumpBuffer)
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add $0x20,%rsp
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pop %rcx
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pop %rdx
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mov %rbx,(%rcx)
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mov %rsp,0x8(%rcx)
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mov %rbp,0x10(%rcx)
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mov %rdi,0x18(%rcx)
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mov %rsi,0x20(%rcx)
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mov %r12,0x28(%rcx)
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mov %r13,0x30(%rcx)
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mov %r14,0x38(%rcx)
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mov %r15,0x40(%rcx)
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mov %rdx,0x48(%rcx)
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# save non-volatile fp registers
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stmxcsr 0x50(%rcx)
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movdqu %xmm6, 0x58(%rcx)
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movdqu %xmm7, 0x68(%rcx)
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movdqu %xmm8, 0x78(%rcx)
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movdqu %xmm9, 0x88(%rcx)
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movdqu %xmm10, 0x98(%rcx)
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movdqu %xmm11, 0xA8(%rcx)
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movdqu %xmm12, 0xB8(%rcx)
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movdqu %xmm13, 0xC8(%rcx)
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movdqu %xmm14, 0xD8(%rcx)
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movdqu %xmm15, 0xE8(%rcx)
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xor %rax,%rax
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jmpq *%rdx
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