[PATCH] D30953: Add NO_EXEC_STACK_DIRECTIVE to xray assembly files.
Sterling Augustine via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Mar 14 14:37:02 PDT 2017
saugustine created this revision.
Herald added a reviewer: javed.absar.
Add NO_EXEC_STACK_DIRECTIVE to xray assembly files
https://reviews.llvm.org/D30953
Files:
lib/xray/xray_trampoline_AArch64.S
lib/xray/xray_trampoline_arm.S
lib/xray/xray_trampoline_x86_64.S
Index: lib/xray/xray_trampoline_x86_64.S
===================================================================
--- lib/xray/xray_trampoline_x86_64.S
+++ lib/xray/xray_trampoline_x86_64.S
@@ -13,6 +13,8 @@
//
//===----------------------------------------------------------------------===//
+#include "../builtins/assembly.h"
+
.macro SAVE_REGISTERS
subq $200, %rsp
movupd %xmm0, 184(%rsp)
@@ -145,3 +147,5 @@
.Ltmp5:
.size __xray_FunctionTailExit, .Ltmp5-__xray_FunctionTailExit
.cfi_endproc
+
+NO_EXEC_STACK_DIRECTIVE
Index: lib/xray/xray_trampoline_arm.S
===================================================================
--- lib/xray/xray_trampoline_arm.S
+++ lib/xray/xray_trampoline_arm.S
@@ -1,3 +1,5 @@
+#include "../builtins/assembly.h"
+
.syntax unified
.arch armv6t2
.fpu vfpv2
@@ -63,3 +65,5 @@
@ Restore the floating-point return value of the instrumented function
VPOP {d0}
POP {r1-r3,pc}
+
+NO_EXEC_STACK_DIRECTIVE
Index: lib/xray/xray_trampoline_AArch64.S
===================================================================
--- lib/xray/xray_trampoline_AArch64.S
+++ lib/xray/xray_trampoline_AArch64.S
@@ -1,3 +1,5 @@
+#include "../builtins/assembly.h"
+
.text
/* The variable containing the handler function pointer */
.global _ZN6__xray19XRayPatchedFunctionE
@@ -87,3 +89,5 @@
LDP X3, X4, [SP], #16
LDP X1, X2, [SP], #16
RET
+
+NO_EXEC_STACK_DIRECTIVE
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