diff options
Diffstat (limited to 'MdePkg/Library/BaseLib/X64/LongJump.S')
| -rw-r--r-- | MdePkg/Library/BaseLib/X64/LongJump.S | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseLib/X64/LongJump.S b/MdePkg/Library/BaseLib/X64/LongJump.S index d43fcf000f..a0fe61f8e7 100644 --- a/MdePkg/Library/BaseLib/X64/LongJump.S +++ b/MdePkg/Library/BaseLib/X64/LongJump.S @@ -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)
|