mirror of https://github.com/acidanthera/audk.git
8596c14090
Some edk2 modules generate X86 machine code at module execution time by: - compiling "template" code with NASM at module build time, - linking the object code into the module, - and patching the immediate (constant) operands of some instructions when the module is executed. Add a helper function to BaseLib so that the C code performing the patching is easier to read and maintain. The implementation in this patch is taken mainly from Mike Kinney's mailing list messages at <http://mid.mail-archive.com/E92EE9817A31E24EB0585FDF735412F5B895C360@ORSMSX113.amr.corp.intel.com>, <http://mid.mail-archive.com/E92EE9817A31E24EB0585FDF735412F5B898BF66@ORSMSX112.amr.corp.intel.com>. Cc: Liming Gao <liming.gao@intel.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=866 Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Liming Gao <liming.gao@intel.com> |
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|---|---|---|
| .. | ||
| AArch64 | ||
| Arm | ||
| Ebc | ||
| Ia32 | ||
| Ipf | ||
| X64 | ||
| ARShiftU64.c | ||
| BaseLib.inf | ||
| BaseLib.uni | ||
| BaseLibInternals.h | ||
| BitField.c | ||
| CheckSum.c | ||
| ChkStkGcc.c | ||
| Cpu.c | ||
| CpuDeadLoop.c | ||
| DivS64x64Remainder.c | ||
| DivU64x32.c | ||
| DivU64x32Remainder.c | ||
| DivU64x64Remainder.c | ||
| FilePaths.c | ||
| GetPowerOfTwo32.c | ||
| GetPowerOfTwo64.c | ||
| HighBitSet32.c | ||
| HighBitSet64.c | ||
| LRotU32.c | ||
| LRotU64.c | ||
| LShiftU64.c | ||
| LinkedList.c | ||
| LongJump.c | ||
| LowBitSet32.c | ||
| LowBitSet64.c | ||
| Math64.c | ||
| ModU64x32.c | ||
| MultS64x64.c | ||
| MultU64x32.c | ||
| MultU64x64.c | ||
| RRotU32.c | ||
| RRotU64.c | ||
| RShiftU64.c | ||
| SafeString.c | ||
| SetJump.c | ||
| String.c | ||
| SwapBytes16.c | ||
| SwapBytes32.c | ||
| SwapBytes64.c | ||
| SwitchStack.c | ||
| Unaligned.c | ||
| X86DisablePaging32.c | ||
| X86DisablePaging64.c | ||
| X86EnablePaging32.c | ||
| X86EnablePaging64.c | ||
| X86FxRestore.c | ||
| X86FxSave.c | ||
| X86GetInterruptState.c | ||
| X86MemoryFence.c | ||
| X86Msr.c | ||
| X86PatchInstruction.c | ||
| X86RdRand.c | ||
| X86ReadGdtr.c | ||
| X86ReadIdtr.c | ||
| X86Thunk.c | ||
| X86WriteGdtr.c | ||
| X86WriteIdtr.c | ||