diff options
| author | andrewfish <andrewfish@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-08-18 20:24:08 +0000 |
|---|---|---|
| committer | andrewfish <andrewfish@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-08-18 20:24:08 +0000 |
| commit | bb111c2346bef02c18b30acced3f7b0311bbfe21 (patch) | |
| tree | 496916a37849ea45a4083848501de061a2b98732 /UnixPkg/Sec/X64/SwitchStack.S | |
| parent | 6989af71680fc69024e68a0ab6d8284f0c4909fc (diff) | |
| download | edk2-platforms-bb111c2346bef02c18b30acced3f7b0311bbfe21.tar.xz | |
Added support for an EFI X64 ABI compatible UnixPkg. With an internal only compiler I've been able to run checked in X64 EFI shell binary! We are hoping to get the open source LLVM compiler working for this... Since the SEC has to be UNIX ABI to make the POSIX calls it is compiled using a different compiler and the rest of the UnixPkg is compiled with UNIXPKG tool. You just need to point UNIXPKG at your EFI X64 ABI compiler of choice, it should work like MYTOOLS. Some one may want to port this to Linux at some point. To build cd into UnixPkg and ./build64.sh
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10806 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'UnixPkg/Sec/X64/SwitchStack.S')
| -rw-r--r-- | UnixPkg/Sec/X64/SwitchStack.S | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/UnixPkg/Sec/X64/SwitchStack.S b/UnixPkg/Sec/X64/SwitchStack.S index 9f62e71cef..dfb618b395 100644 --- a/UnixPkg/Sec/X64/SwitchStack.S +++ b/UnixPkg/Sec/X64/SwitchStack.S @@ -37,8 +37,8 @@ # None
#
#------------------------------------------------------------------------------
-ASM_GLOBAL ASM_PFX(GasketPeiSwitchStacks)
-ASM_PFX(GasketPeiSwitchStacks):
+ASM_GLOBAL ASM_PFX(PeiSwitchStacks)
+ASM_PFX(PeiSwitchStacks):
// movq %rdx, %rdx
movq %r8, %rsp
@@ -50,7 +50,7 @@ ASM_PFX(GasketPeiSwitchStacks): # Reserve space for register parameters (rcx, rdx, r8 & r9) on the stack,
# in case the callee wishes to spill them.
#
- subq 40, %rsp // 32-byte shadow space plus alignment pad
+ subq $40, %rsp // 32-byte shadow space plus alignment pad
call *%rax
@@ -72,8 +72,8 @@ ASM_PFX(GasketPeiSwitchStacks): # None
#
#------------------------------------------------------------------------------
-ASM_GLOBAL ASM_PFX(PeiSwitchStacks)
-ASM_PFX(PeiSwitchStacks):
+ASM_GLOBAL ASM_PFX(UnixPeiSwitchStacks)
+ASM_PFX(UnixPeiSwitchStacks):
mov %rdi, %rax
mov %rsi, %rdi
mov %rdx, %rsi
|