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Save/Restore xmm6-xmm15 in function setJump/longJump for GAS. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8507 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
gikidy 2009-06-10 08:07:37 +00:00
parent 9b9641c6d9
commit 63b65a9e4f
2 changed files with 24 additions and 0 deletions
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12
MdePkg/Library/BaseLib/X64/LongJump.S
View File

@ -38,5 +38,17 @@ ASM_PFX(InternalLongJump):
mov 0x30(%rcx), %r13
mov 0x38(%rcx), %r14
mov 0x40(%rcx), %r15
# load non-volatile fp registers
ldmxcsr 0x50(%rcx)
movdqa 0x58(%rcx), %xmm6
movdqa 0x68(%rcx), %xmm7
movdqa 0x78(%rcx), %xmm8
movdqa 0x88(%rcx), %xmm9
movdqa 0x98(%rcx), %xmm10
movdqa 0xA8(%rcx), %xmm11
movdqa 0xB8(%rcx), %xmm12
movdqa 0xC8(%rcx), %xmm13
movdqa 0xD8(%rcx), %xmm14
movdqa 0xE8(%rcx), %xmm15
mov %rdx, %rax # set return value
jmp *0x48(%rcx)

12
MdePkg/Library/BaseLib/X64/SetJump.S
View File

@ -37,5 +37,17 @@ ASM_PFX(SetJump):
mov %r14,0x38(%rcx)
mov %r15,0x40(%rcx)
mov %rdx,0x48(%rcx)
# save non-volatile fp registers
stmxcsr 0x50(%rcx)
movdqa %xmm6, 0x58(%rcx)
movdqa %xmm7, 0x68(%rcx)
movdqa %xmm8, 0x78(%rcx)
movdqa %xmm9, 0x88(%rcx)
movdqa %xmm10, 0x98(%rcx)
movdqa %xmm11, 0xA8(%rcx)
movdqa %xmm12, 0xB8(%rcx)
movdqa %xmm13, 0xC8(%rcx)
movdqa %xmm14, 0xD8(%rcx)
movdqa %xmm15, 0xE8(%rcx)
xor %rax,%rax
jmpq *%rdx