SecBSD's official ports repository

This commit is contained in:
purplerain 2023-08-16 22:26:55 +00:00
commit 2c0afcbbf3
Signed by: purplerain
GPG key ID: F42C07F07E2E35B7
64331 changed files with 5339189 additions and 0 deletions

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@ -0,0 +1,35 @@
Add retguard for octeon/mips64.
Index: lib/Target/Mips/MipsFrameLowering.h
--- lib/Target/Mips/MipsFrameLowering.h.orig
+++ lib/Target/Mips/MipsFrameLowering.h
@@ -14,6 +14,7 @@
#define LLVM_LIB_TARGET_MIPS_MIPSFRAMELOWERING_H
#include "Mips.h"
+#include "MipsReturnProtectorLowering.h"
#include "llvm/CodeGen/TargetFrameLowering.h"
namespace llvm {
@@ -24,8 +25,11 @@ class MipsFrameLowering : public TargetFrameLowering {
const MipsSubtarget &STI;
public:
+
+ const MipsReturnProtectorLowering RPL;
+
explicit MipsFrameLowering(const MipsSubtarget &sti, Align Alignment)
- : TargetFrameLowering(StackGrowsDown, Alignment, 0, Alignment), STI(sti) {
+ : TargetFrameLowering(StackGrowsDown, Alignment, 0, Alignment), STI(sti), RPL() {
}
static const MipsFrameLowering *create(const MipsSubtarget &ST);
@@ -39,6 +43,8 @@ class MipsFrameLowering : public TargetFrameLowering {
bool enableShrinkWrapping(const MachineFunction &MF) const override {
return true;
}
+
+ const ReturnProtectorLowering *getReturnProtector() const override;
MachineBasicBlock::iterator
eliminateCallFramePseudoInstr(MachineFunction &MF,