diff options
Diffstat (limited to 'lib/libc')
-rw-r--r-- | lib/libc/arch/aarch64/gen/_setjmp.S | 11 | ||||
-rw-r--r-- | lib/libc/arch/aarch64/gen/setjmp.S | 12 | ||||
-rw-r--r-- | lib/libc/arch/aarch64/gen/sigsetjmp.S | 8 |
3 files changed, 13 insertions, 18 deletions
diff --git a/lib/libc/arch/aarch64/gen/_setjmp.S b/lib/libc/arch/aarch64/gen/_setjmp.S index c646f803acb..91c8c2d4065 100644 --- a/lib/libc/arch/aarch64/gen/_setjmp.S +++ b/lib/libc/arch/aarch64/gen/_setjmp.S @@ -1,4 +1,4 @@ -/* $OpenBSD: _setjmp.S,v 1.5 2022/05/24 22:35:27 guenther Exp $ */ +/* $OpenBSD: _setjmp.S,v 1.6 2022/12/24 10:49:19 kettenis Exp $ */ /*- * Copyright (c) 2014 Andrew Turner * Copyright (c) 2014 The FreeBSD Foundation @@ -36,7 +36,8 @@ ENTRY(_setjmp) RETGUARD_SETUP(_setjmp, x15) /* Store the magic value and stack pointer */ - ldr x8, .Lmagic + movz x8, #(_JB_MAGIC__SETJMP & 0xffff) + movk x8, #(_JB_MAGIC__SETJMP >> 16), lsl #16 mov x9, sp stp x8, x9, [x0], #16 @@ -62,9 +63,6 @@ ENTRY(_setjmp) mov x0, #0 RETGUARD_CHECK(_setjmp, x15) ret - .align 3 -.Lmagic: - .quad _JB_MAGIC__SETJMP END_STRONG(_setjmp) ENTRY(_longjmp) @@ -72,7 +70,8 @@ ENTRY(_longjmp) RETGUARD_LOAD_RANDOM(_longjmp, x15) /* Check the magic value */ ldr x8, [x0], #8 - ldr x9, .Lmagic + movz x9, #(_JB_MAGIC__SETJMP & 0xffff) + movk x9, #(_JB_MAGIC__SETJMP >> 16), lsl #16 cmp x8, x9 b.ne .Lbotch diff --git a/lib/libc/arch/aarch64/gen/setjmp.S b/lib/libc/arch/aarch64/gen/setjmp.S index 3fa2282c454..23dd54f8751 100644 --- a/lib/libc/arch/aarch64/gen/setjmp.S +++ b/lib/libc/arch/aarch64/gen/setjmp.S @@ -1,4 +1,4 @@ -/* $OpenBSD: setjmp.S,v 1.5 2022/05/24 22:35:27 guenther Exp $ */ +/* $OpenBSD: setjmp.S,v 1.6 2022/12/24 10:49:19 kettenis Exp $ */ /*- * Copyright (c) 2014 Andrew Turner * Copyright (c) 2014 The FreeBSD Foundation @@ -45,7 +45,8 @@ ENTRY(setjmp) mov x0, x2 /* Store the magic value and stack pointer */ - ldr x8, .Lmagic + movz x8, #(_JB_MAGIC_SETJMP & 0xffff) + movk x8, #(_JB_MAGIC_SETJMP >> 16), lsl #16 mov x9, sp stp x8, x9, [x0], #16 @@ -69,10 +70,6 @@ ENTRY(setjmp) mov x0, #0 RETGUARD_CHECK(setjmp, x15) ret - - .align 3 -.Lmagic: - .quad _JB_MAGIC_SETJMP END_STRONG(setjmp) ENTRY(longjmp) @@ -89,7 +86,8 @@ ENTRY(longjmp) mov x0, x2 /* Check the magic value */ ldr x8, [x0], #8 - ldr x9, .Lmagic + movz x9, #(_JB_MAGIC_SETJMP & 0xffff) + movk x9, #(_JB_MAGIC_SETJMP >> 16), lsl #16 cmp x8, x9 b.ne .Lbotch diff --git a/lib/libc/arch/aarch64/gen/sigsetjmp.S b/lib/libc/arch/aarch64/gen/sigsetjmp.S index 559985459a4..73429973eeb 100644 --- a/lib/libc/arch/aarch64/gen/sigsetjmp.S +++ b/lib/libc/arch/aarch64/gen/sigsetjmp.S @@ -1,4 +1,4 @@ -/* $OpenBSD: sigsetjmp.S,v 1.2 2017/03/22 07:31:35 guenther Exp $ */ +/* $OpenBSD: sigsetjmp.S,v 1.3 2022/12/24 10:49:19 kettenis Exp $ */ /*- * Copyright (c) 2014 The FreeBSD Foundation * All rights reserved. @@ -39,14 +39,12 @@ END(sigsetjmp) ENTRY(siglongjmp) /* Load the _setjmp magic */ - ldr x2, .Lmagic + movz x2, #(_JB_MAGIC__SETJMP & 0xffff) + movk x2, #(_JB_MAGIC__SETJMP >> 16), lsl #16 ldr x3, [x0] /* Check the magic */ cmp x2, x3 b.eq _HIDDEN(_longjmp) b _HIDDEN(longjmp) -.Lmagic: - .align 3 - .quad _JB_MAGIC__SETJMP END(siglongjmp) |