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diff --git a/sys/crypto/openssl/aarch64/aes-gcm-armv8_64.S b/sys/crypto/openssl/aarch64/aes-gcm-armv8_64.S
--- a/sys/crypto/openssl/aarch64/aes-gcm-armv8_64.S
+++ b/sys/crypto/openssl/aarch64/aes-gcm-armv8_64.S
@@ -8,6 +8,7 @@
.type aes_gcm_enc_128_kernel,%function
.align 4
aes_gcm_enc_128_kernel:
+ AARCH64_VALID_CALL_TARGET
cbz x1, .L128_enc_ret
stp x19, x20, [sp, #-112]!
mov x16, x4
@@ -990,6 +991,7 @@
.type aes_gcm_dec_128_kernel,%function
.align 4
aes_gcm_dec_128_kernel:
+ AARCH64_VALID_CALL_TARGET
cbz x1, .L128_dec_ret
stp x19, x20, [sp, #-112]!
mov x16, x4
@@ -1982,6 +1984,7 @@
.type aes_gcm_enc_192_kernel,%function
.align 4
aes_gcm_enc_192_kernel:
+ AARCH64_VALID_CALL_TARGET
cbz x1, .L192_enc_ret
stp x19, x20, [sp, #-112]!
mov x16, x4
@@ -3039,6 +3042,7 @@
.type aes_gcm_dec_192_kernel,%function
.align 4
aes_gcm_dec_192_kernel:
+ AARCH64_VALID_CALL_TARGET
cbz x1, .L192_dec_ret
stp x19, x20, [sp, #-112]!
mov x16, x4
@@ -4106,6 +4110,7 @@
.type aes_gcm_enc_256_kernel,%function
.align 4
aes_gcm_enc_256_kernel:
+ AARCH64_VALID_CALL_TARGET
cbz x1, .L256_enc_ret
stp x19, x20, [sp, #-112]!
mov x16, x4
@@ -5230,6 +5235,7 @@
.type aes_gcm_dec_256_kernel,%function
.align 4
aes_gcm_dec_256_kernel:
+ AARCH64_VALID_CALL_TARGET
cbz x1, .L256_dec_ret
stp x19, x20, [sp, #-112]!
mov x16, x4
diff --git a/sys/crypto/openssl/aarch64/aesv8-armx.S b/sys/crypto/openssl/aarch64/aesv8-armx.S
--- a/sys/crypto/openssl/aarch64/aesv8-armx.S
+++ b/sys/crypto/openssl/aarch64/aesv8-armx.S
@@ -15,6 +15,8 @@
.align 5
aes_v8_set_encrypt_key:
.Lenc_key:
+ AARCH64_VALID_CALL_TARGET
+ // Armv8.3-A PAuth: even though x30 is pushed to stack it is not popped later.
stp x29,x30,[sp,#-16]!
add x29,sp,#0
mov x3,#-1
@@ -186,7 +188,7 @@
.type aes_v8_set_decrypt_key,%function
.align 5
aes_v8_set_decrypt_key:
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29,x30,[sp,#-16]!
add x29,sp,#0
bl .Lenc_key
@@ -220,13 +222,14 @@
eor x0,x0,x0 // return value
.Ldec_key_abort:
ldp x29,x30,[sp],#16
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size aes_v8_set_decrypt_key,.-aes_v8_set_decrypt_key
.globl aes_v8_encrypt
.type aes_v8_encrypt,%function
.align 5
aes_v8_encrypt:
+ AARCH64_VALID_CALL_TARGET
ldr w3,[x2,#240]
ld1 {v0.4s},[x2],#16
ld1 {v2.16b},[x0]
@@ -256,6 +259,7 @@
.type aes_v8_decrypt,%function
.align 5
aes_v8_decrypt:
+ AARCH64_VALID_CALL_TARGET
ldr w3,[x2,#240]
ld1 {v0.4s},[x2],#16
ld1 {v2.16b},[x0]
@@ -285,6 +289,7 @@
.type aes_v8_ecb_encrypt,%function
.align 5
aes_v8_ecb_encrypt:
+ AARCH64_VALID_CALL_TARGET
subs x2,x2,#16
// Original input data size bigger than 16, jump to big size processing.
b.ne .Lecb_big_size
@@ -1031,6 +1036,8 @@
.type aes_v8_cbc_encrypt,%function
.align 5
aes_v8_cbc_encrypt:
+ AARCH64_VALID_CALL_TARGET
+ // Armv8.3-A PAuth: even though x30 is pushed to stack it is not popped later.
stp x29,x30,[sp,#-16]!
add x29,sp,#0
subs x2,x2,#16
@@ -1506,6 +1513,8 @@
.type aes_v8_ctr32_encrypt_blocks,%function
.align 5
aes_v8_ctr32_encrypt_blocks:
+ AARCH64_VALID_CALL_TARGET
+ // Armv8.3-A PAuth: even though x30 is pushed to stack it is not popped later.
stp x29,x30,[sp,#-16]!
add x29,sp,#0
ldr w5,[x3,#240]
@@ -1855,6 +1864,7 @@
.type aes_v8_xts_encrypt,%function
.align 5
aes_v8_xts_encrypt:
+ AARCH64_VALID_CALL_TARGET
cmp x2,#16
// Original input data size bigger than 16, jump to big size processing.
b.ne .Lxts_enc_big_size
@@ -2496,6 +2506,7 @@
.type aes_v8_xts_decrypt,%function
.align 5
aes_v8_xts_decrypt:
+ AARCH64_VALID_CALL_TARGET
cmp x2,#16
// Original input data size bigger than 16, jump to big size processing.
b.ne .Lxts_dec_big_size
diff --git a/sys/crypto/openssl/aarch64/arm64cpuid.S b/sys/crypto/openssl/aarch64/arm64cpuid.S
--- a/sys/crypto/openssl/aarch64/arm64cpuid.S
+++ b/sys/crypto/openssl/aarch64/arm64cpuid.S
@@ -8,6 +8,7 @@
.globl _armv7_neon_probe
.type _armv7_neon_probe,%function
_armv7_neon_probe:
+ AARCH64_VALID_CALL_TARGET
orr v15.16b, v15.16b, v15.16b
ret
.size _armv7_neon_probe,.-_armv7_neon_probe
@@ -15,6 +16,7 @@
.globl _armv7_tick
.type _armv7_tick,%function
_armv7_tick:
+ AARCH64_VALID_CALL_TARGET
#ifdef __APPLE__
mrs x0, CNTPCT_EL0
#else
@@ -26,6 +28,7 @@
.globl _armv8_aes_probe
.type _armv8_aes_probe,%function
_armv8_aes_probe:
+ AARCH64_VALID_CALL_TARGET
aese v0.16b, v0.16b
ret
.size _armv8_aes_probe,.-_armv8_aes_probe
@@ -33,6 +36,7 @@
.globl _armv8_sha1_probe
.type _armv8_sha1_probe,%function
_armv8_sha1_probe:
+ AARCH64_VALID_CALL_TARGET
sha1h s0, s0
ret
.size _armv8_sha1_probe,.-_armv8_sha1_probe
@@ -40,6 +44,7 @@
.globl _armv8_sha256_probe
.type _armv8_sha256_probe,%function
_armv8_sha256_probe:
+ AARCH64_VALID_CALL_TARGET
sha256su0 v0.4s, v0.4s
ret
.size _armv8_sha256_probe,.-_armv8_sha256_probe
@@ -47,6 +52,7 @@
.globl _armv8_pmull_probe
.type _armv8_pmull_probe,%function
_armv8_pmull_probe:
+ AARCH64_VALID_CALL_TARGET
pmull v0.1q, v0.1d, v0.1d
ret
.size _armv8_pmull_probe,.-_armv8_pmull_probe
@@ -54,6 +60,7 @@
.globl _armv8_sha512_probe
.type _armv8_sha512_probe,%function
_armv8_sha512_probe:
+ AARCH64_VALID_CALL_TARGET
.long 0xcec08000 // sha512su0 v0.2d,v0.2d
ret
.size _armv8_sha512_probe,.-_armv8_sha512_probe
@@ -61,6 +68,7 @@
.globl _armv8_cpuid_probe
.type _armv8_cpuid_probe,%function
_armv8_cpuid_probe:
+ AARCH64_VALID_CALL_TARGET
mrs x0, midr_el1
ret
.size _armv8_cpuid_probe,.-_armv8_cpuid_probe
@@ -69,6 +77,7 @@
.type OPENSSL_cleanse,%function
.align 5
OPENSSL_cleanse:
+ AARCH64_VALID_CALL_TARGET
cbz x1,.Lret // len==0?
cmp x1,#15
b.hi .Lot // len>15
@@ -100,6 +109,7 @@
.type CRYPTO_memcmp,%function
.align 4
CRYPTO_memcmp:
+ AARCH64_VALID_CALL_TARGET
eor w3,w3,w3
cbz x2,.Lno_data // len==0?
cmp x2,#16
diff --git a/sys/crypto/openssl/aarch64/arm_arch.h b/sys/crypto/openssl/aarch64/arm_arch.h
--- a/sys/crypto/openssl/aarch64/arm_arch.h
+++ b/sys/crypto/openssl/aarch64/arm_arch.h
@@ -126,4 +126,62 @@
# define MIDR_IS_CPU_MODEL(midr, imp, partnum) \
(((midr) & MIDR_CPU_MODEL_MASK) == MIDR_CPU_MODEL(imp, partnum))
+
+#if defined(__ASSEMBLER__)
+
+ /*
+ * Support macros for
+ * - Armv8.3-A Pointer Authentication and
+ * - Armv8.5-A Branch Target Identification
+ * features which require emitting a .note.gnu.property section with the
+ * appropriate architecture-dependent feature bits set.
+ * Read more: "ELF for the Arm® 64-bit Architecture"
+ */
+
+# if defined(__ARM_FEATURE_BTI_DEFAULT) && __ARM_FEATURE_BTI_DEFAULT == 1
+# define GNU_PROPERTY_AARCH64_BTI (1 << 0) /* Has Branch Target Identification */
+# define AARCH64_VALID_CALL_TARGET hint #34 /* BTI 'c' */
+# else
+# define GNU_PROPERTY_AARCH64_BTI 0 /* No Branch Target Identification */
+# define AARCH64_VALID_CALL_TARGET
+# endif
+
+# if defined(__ARM_FEATURE_PAC_DEFAULT) && \
+ (__ARM_FEATURE_PAC_DEFAULT & 1) == 1 /* Signed with A-key */
+# define GNU_PROPERTY_AARCH64_POINTER_AUTH \
+ (1 << 1) /* Has Pointer Authentication */
+# define AARCH64_SIGN_LINK_REGISTER hint #25 /* PACIASP */
+# define AARCH64_VALIDATE_LINK_REGISTER hint #29 /* AUTIASP */
+# elif defined(__ARM_FEATURE_PAC_DEFAULT) && \
+ (__ARM_FEATURE_PAC_DEFAULT & 2) == 2 /* Signed with B-key */
+# define GNU_PROPERTY_AARCH64_POINTER_AUTH \
+ (1 << 1) /* Has Pointer Authentication */
+# define AARCH64_SIGN_LINK_REGISTER hint #27 /* PACIBSP */
+# define AARCH64_VALIDATE_LINK_REGISTER hint #31 /* AUTIBSP */
+# else
+# define GNU_PROPERTY_AARCH64_POINTER_AUTH 0 /* No Pointer Authentication */
+# if GNU_PROPERTY_AARCH64_BTI != 0
+# define AARCH64_SIGN_LINK_REGISTER AARCH64_VALID_CALL_TARGET
+# else
+# define AARCH64_SIGN_LINK_REGISTER
+# endif
+# define AARCH64_VALIDATE_LINK_REGISTER
+# endif
+
+# if GNU_PROPERTY_AARCH64_POINTER_AUTH != 0 || GNU_PROPERTY_AARCH64_BTI != 0
+ .pushsection .note.gnu.property, "a";
+ .balign 8;
+ .long 4;
+ .long 0x10;
+ .long 0x5;
+ .asciz "GNU";
+ .long 0xc0000000; /* GNU_PROPERTY_AARCH64_FEATURE_1_AND */
+ .long 4;
+ .long (GNU_PROPERTY_AARCH64_POINTER_AUTH | GNU_PROPERTY_AARCH64_BTI);
+ .long 0;
+ .popsection;
+# endif
+
+# endif /* defined __ASSEMBLER__ */
+
#endif
diff --git a/sys/crypto/openssl/aarch64/armv8-mont.S b/sys/crypto/openssl/aarch64/armv8-mont.S
--- a/sys/crypto/openssl/aarch64/armv8-mont.S
+++ b/sys/crypto/openssl/aarch64/armv8-mont.S
@@ -1,6 +1,6 @@
/* Do not modify. This file is auto-generated from armv8-mont.pl. */
+#include "arm_arch.h"
#ifndef __KERNEL__
-# include "arm_arch.h"
.hidden OPENSSL_armv8_rsa_neonized
#endif
@@ -10,6 +10,7 @@
.type bn_mul_mont,%function
.align 5
bn_mul_mont:
+ AARCH64_SIGN_LINK_REGISTER
.Lbn_mul_mont:
tst x5,#3
b.ne .Lmul_mont
@@ -220,11 +221,14 @@
mov x0,#1
ldp x23,x24,[x29,#48]
ldr x29,[sp],#64
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size bn_mul_mont,.-bn_mul_mont
.type bn_mul8x_mont_neon,%function
.align 5
bn_mul8x_mont_neon:
+ // Not adding AARCH64_SIGN_LINK_REGISTER here because bn_mul8x_mont_neon is jumped to
+ // only from bn_mul_mont which has already signed the return address.
stp x29,x30,[sp,#-80]!
mov x16,sp
stp d8,d9,[sp,#16]
@@ -917,6 +921,7 @@
ldp d10,d11,[sp,#32]
ldp d8,d9,[sp,#16]
ldr x29,[sp],#80
+ AARCH64_VALIDATE_LINK_REGISTER
ret // bx lr
.size bn_mul8x_mont_neon,.-bn_mul8x_mont_neon
@@ -926,7 +931,8 @@
cmp x1,x2
b.ne __bn_mul4x_mont
.Lsqr8x_mont:
-.inst 0xd503233f // paciasp
+ // Not adding AARCH64_SIGN_LINK_REGISTER here because __bn_sqr8x_mont is jumped to
+ // only from bn_mul_mont which has already signed the return address.
stp x29,x30,[sp,#-128]!
add x29,sp,#0
stp x19,x20,[sp,#16]
@@ -1677,13 +1683,15 @@
ldp x25,x26,[x29,#64]
ldp x27,x28,[x29,#80]
ldr x29,[sp],#128
-.inst 0xd50323bf // autiasp
+ // x30 is loaded earlier
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size __bn_sqr8x_mont,.-__bn_sqr8x_mont
.type __bn_mul4x_mont,%function
.align 5
__bn_mul4x_mont:
-.inst 0xd503233f // paciasp
+ // Not adding AARCH64_SIGN_LINK_REGISTER here because __bn_mul4x_mont is jumped to
+ // only from bn_mul_mont (or __bn_sqr8x_mont from bn_mul_mont) which has already signed the return address.
stp x29,x30,[sp,#-128]!
add x29,sp,#0
stp x19,x20,[sp,#16]
@@ -2117,7 +2125,8 @@
ldp x25,x26,[x29,#64]
ldp x27,x28,[x29,#80]
ldr x29,[sp],#128
-.inst 0xd50323bf // autiasp
+ // x30 loaded earlier
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size __bn_mul4x_mont,.-__bn_mul4x_mont
.byte 77,111,110,116,103,111,109,101,114,121,32,77,117,108,116,105,112,108,105,99,97,116,105,111,110,32,102,111,114,32,65,82,77,118,56,44,32,67,82,89,80,84,79,71,65,77,83,32,98,121,32,60,97,112,112,114,111,64,111,112,101,110,115,115,108,46,111,114,103,62,0
diff --git a/sys/crypto/openssl/aarch64/chacha-armv8.S b/sys/crypto/openssl/aarch64/chacha-armv8.S
--- a/sys/crypto/openssl/aarch64/chacha-armv8.S
+++ b/sys/crypto/openssl/aarch64/chacha-armv8.S
@@ -1,6 +1,6 @@
/* Do not modify. This file is auto-generated from chacha-armv8.pl. */
+#include "arm_arch.h"
#ifndef __KERNEL__
-# include "arm_arch.h"
.hidden OPENSSL_armcap_P
#endif
@@ -21,6 +21,7 @@
.type ChaCha20_ctr32,%function
.align 5
ChaCha20_ctr32:
+ AARCH64_SIGN_LINK_REGISTER
cbz x2,.Labort
cmp x2,#192
b.lo .Lshort
@@ -33,7 +34,6 @@
#endif
.Lshort:
-.inst 0xd503233f // paciasp
stp x29,x30,[sp,#-96]!
add x29,sp,#0
@@ -245,8 +245,8 @@
ldp x25,x26,[x29,#64]
ldp x27,x28,[x29,#80]
ldp x29,x30,[sp],#96
-.inst 0xd50323bf // autiasp
.Labort:
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.align 4
@@ -302,7 +302,7 @@
ldp x25,x26,[x29,#64]
ldp x27,x28,[x29,#80]
ldp x29,x30,[sp],#96
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size ChaCha20_ctr32,.-ChaCha20_ctr32
@@ -312,8 +312,8 @@
.type ChaCha20_neon,%function
.align 5
ChaCha20_neon:
+ AARCH64_SIGN_LINK_REGISTER
.LChaCha20_neon:
-.inst 0xd503233f // paciasp
stp x29,x30,[sp,#-96]!
add x29,sp,#0
@@ -748,7 +748,7 @@
ldp x25,x26,[x29,#64]
ldp x27,x28,[x29,#80]
ldp x29,x30,[sp],#96
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.align 4
@@ -880,13 +880,13 @@
ldp x25,x26,[x29,#64]
ldp x27,x28,[x29,#80]
ldp x29,x30,[sp],#96
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size ChaCha20_neon,.-ChaCha20_neon
.type ChaCha20_512_neon,%function
.align 5
ChaCha20_512_neon:
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29,x30,[sp,#-96]!
add x29,sp,#0
@@ -2030,6 +2030,6 @@
ldp x25,x26,[x29,#64]
ldp x27,x28,[x29,#80]
ldp x29,x30,[sp],#96
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size ChaCha20_512_neon,.-ChaCha20_512_neon
diff --git a/sys/crypto/openssl/aarch64/ecp_nistz256-armv8.S b/sys/crypto/openssl/aarch64/ecp_nistz256-armv8.S
--- a/sys/crypto/openssl/aarch64/ecp_nistz256-armv8.S
+++ b/sys/crypto/openssl/aarch64/ecp_nistz256-armv8.S
@@ -2396,7 +2396,7 @@
.type ecp_nistz256_to_mont,%function
.align 6
ecp_nistz256_to_mont:
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29,x30,[sp,#-32]!
add x29,sp,#0
stp x19,x20,[sp,#16]
@@ -2412,7 +2412,7 @@
ldp x19,x20,[sp,#16]
ldp x29,x30,[sp],#32
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size ecp_nistz256_to_mont,.-ecp_nistz256_to_mont
@@ -2421,7 +2421,7 @@
.type ecp_nistz256_from_mont,%function
.align 4
ecp_nistz256_from_mont:
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29,x30,[sp,#-32]!
add x29,sp,#0
stp x19,x20,[sp,#16]
@@ -2437,7 +2437,7 @@
ldp x19,x20,[sp,#16]
ldp x29,x30,[sp],#32
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size ecp_nistz256_from_mont,.-ecp_nistz256_from_mont
@@ -2447,7 +2447,7 @@
.type ecp_nistz256_mul_mont,%function
.align 4
ecp_nistz256_mul_mont:
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29,x30,[sp,#-32]!
add x29,sp,#0
stp x19,x20,[sp,#16]
@@ -2462,7 +2462,7 @@
ldp x19,x20,[sp,#16]
ldp x29,x30,[sp],#32
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size ecp_nistz256_mul_mont,.-ecp_nistz256_mul_mont
@@ -2471,7 +2471,7 @@
.type ecp_nistz256_sqr_mont,%function
.align 4
ecp_nistz256_sqr_mont:
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29,x30,[sp,#-32]!
add x29,sp,#0
stp x19,x20,[sp,#16]
@@ -2485,7 +2485,7 @@
ldp x19,x20,[sp,#16]
ldp x29,x30,[sp],#32
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size ecp_nistz256_sqr_mont,.-ecp_nistz256_sqr_mont
@@ -2495,7 +2495,7 @@
.type ecp_nistz256_add,%function
.align 4
ecp_nistz256_add:
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29,x30,[sp,#-16]!
add x29,sp,#0
@@ -2509,7 +2509,7 @@
bl __ecp_nistz256_add
ldp x29,x30,[sp],#16
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size ecp_nistz256_add,.-ecp_nistz256_add
@@ -2518,7 +2518,7 @@
.type ecp_nistz256_div_by_2,%function
.align 4
ecp_nistz256_div_by_2:
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29,x30,[sp,#-16]!
add x29,sp,#0
@@ -2530,7 +2530,7 @@
bl __ecp_nistz256_div_by_2
ldp x29,x30,[sp],#16
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size ecp_nistz256_div_by_2,.-ecp_nistz256_div_by_2
@@ -2539,7 +2539,7 @@
.type ecp_nistz256_mul_by_2,%function
.align 4
ecp_nistz256_mul_by_2:
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29,x30,[sp,#-16]!
add x29,sp,#0
@@ -2555,7 +2555,7 @@
bl __ecp_nistz256_add // ret = a+a // 2*a
ldp x29,x30,[sp],#16
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size ecp_nistz256_mul_by_2,.-ecp_nistz256_mul_by_2
@@ -2564,7 +2564,7 @@
.type ecp_nistz256_mul_by_3,%function
.align 4
ecp_nistz256_mul_by_3:
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29,x30,[sp,#-16]!
add x29,sp,#0
@@ -2591,7 +2591,7 @@
bl __ecp_nistz256_add // ret += a // 2*a+a=3*a
ldp x29,x30,[sp],#16
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size ecp_nistz256_mul_by_3,.-ecp_nistz256_mul_by_3
@@ -2601,7 +2601,7 @@
.type ecp_nistz256_sub,%function
.align 4
ecp_nistz256_sub:
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29,x30,[sp,#-16]!
add x29,sp,#0
@@ -2613,7 +2613,7 @@
bl __ecp_nistz256_sub_from
ldp x29,x30,[sp],#16
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size ecp_nistz256_sub,.-ecp_nistz256_sub
@@ -2622,7 +2622,7 @@
.type ecp_nistz256_neg,%function
.align 4
ecp_nistz256_neg:
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29,x30,[sp,#-16]!
add x29,sp,#0
@@ -2637,7 +2637,7 @@
bl __ecp_nistz256_sub_from
ldp x29,x30,[sp],#16
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size ecp_nistz256_neg,.-ecp_nistz256_neg
@@ -3015,7 +3015,7 @@
.type ecp_nistz256_point_double,%function
.align 5
ecp_nistz256_point_double:
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29,x30,[sp,#-96]!
add x29,sp,#0
stp x19,x20,[sp,#16]
@@ -3150,14 +3150,14 @@
ldp x19,x20,[x29,#16]
ldp x21,x22,[x29,#32]
ldp x29,x30,[sp],#96
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size ecp_nistz256_point_double,.-ecp_nistz256_point_double
.globl ecp_nistz256_point_add
.type ecp_nistz256_point_add,%function
.align 5
ecp_nistz256_point_add:
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29,x30,[sp,#-96]!
add x29,sp,#0
stp x19,x20,[sp,#16]
@@ -3404,14 +3404,14 @@
ldp x25,x26,[x29,#64]
ldp x27,x28,[x29,#80]
ldp x29,x30,[sp],#96
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size ecp_nistz256_point_add,.-ecp_nistz256_point_add
.globl ecp_nistz256_point_add_affine
.type ecp_nistz256_point_add_affine,%function
.align 5
ecp_nistz256_point_add_affine:
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29,x30,[sp,#-80]!
add x29,sp,#0
stp x19,x20,[sp,#16]
@@ -3610,7 +3610,7 @@
ldp x23,x24,[x29,#48]
ldp x25,x26,[x29,#64]
ldp x29,x30,[sp],#80
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size ecp_nistz256_point_add_affine,.-ecp_nistz256_point_add_affine
////////////////////////////////////////////////////////////////////////
@@ -3620,6 +3620,8 @@
.type ecp_nistz256_ord_mul_mont,%function
.align 4
ecp_nistz256_ord_mul_mont:
+ AARCH64_VALID_CALL_TARGET
+ // Armv8.3-A PAuth: even though x30 is pushed to stack it is not popped later.
stp x29,x30,[sp,#-64]!
add x29,sp,#0
stp x19,x20,[sp,#16]
@@ -3828,6 +3830,8 @@
.type ecp_nistz256_ord_sqr_mont,%function
.align 4
ecp_nistz256_ord_sqr_mont:
+ AARCH64_VALID_CALL_TARGET
+ // Armv8.3-A PAuth: even though x30 is pushed to stack it is not popped later.
stp x29,x30,[sp,#-64]!
add x29,sp,#0
stp x19,x20,[sp,#16]
@@ -4016,6 +4020,8 @@
.type ecp_nistz256_scatter_w5,%function
.align 4
ecp_nistz256_scatter_w5:
+ AARCH64_VALID_CALL_TARGET
+ // Armv8.3-A PAuth: even though x30 is pushed to stack it is not popped later.
stp x29,x30,[sp,#-16]!
add x29,sp,#0
@@ -4078,6 +4084,8 @@
.type ecp_nistz256_gather_w5,%function
.align 4
ecp_nistz256_gather_w5:
+ AARCH64_VALID_CALL_TARGET
+ // Armv8.3-A PAuth: even though x30 is pushed to stack it is not popped later.
stp x29,x30,[sp,#-16]!
add x29,sp,#0
@@ -4155,6 +4163,8 @@
.type ecp_nistz256_scatter_w7,%function
.align 4
ecp_nistz256_scatter_w7:
+ AARCH64_VALID_CALL_TARGET
+ // Armv8.3-A PAuth: even though x30 is pushed to stack it is not popped later.
stp x29,x30,[sp,#-16]!
add x29,sp,#0
@@ -4199,6 +4209,8 @@
.type ecp_nistz256_gather_w7,%function
.align 4
ecp_nistz256_gather_w7:
+ AARCH64_VALID_CALL_TARGET
+ // Armv8.3-A PAuth: even though x30 is pushed to stack it is not popped later.
stp x29,x30,[sp,#-16]!
add x29,sp,#0
diff --git a/sys/crypto/openssl/aarch64/ghashv8-armx.S b/sys/crypto/openssl/aarch64/ghashv8-armx.S
--- a/sys/crypto/openssl/aarch64/ghashv8-armx.S
+++ b/sys/crypto/openssl/aarch64/ghashv8-armx.S
@@ -8,6 +8,7 @@
.type gcm_init_v8,%function
.align 4
gcm_init_v8:
+ AARCH64_VALID_CALL_TARGET
ld1 {v17.2d},[x1] //load input H
movi v19.16b,#0xe1
shl v19.2d,v19.2d,#57 //0xc2.0
@@ -98,6 +99,7 @@
.type gcm_gmult_v8,%function
.align 4
gcm_gmult_v8:
+ AARCH64_VALID_CALL_TARGET
ld1 {v17.2d},[x0] //load Xi
movi v19.16b,#0xe1
ld1 {v20.2d,v21.2d},[x1] //load twisted H, ...
@@ -139,6 +141,7 @@
.type gcm_ghash_v8,%function
.align 4
gcm_ghash_v8:
+ AARCH64_VALID_CALL_TARGET
cmp x3,#64
b.hs .Lgcm_ghash_v8_4x
ld1 {v0.2d},[x0] //load [rotated] Xi
diff --git a/sys/crypto/openssl/aarch64/keccak1600-armv8.S b/sys/crypto/openssl/aarch64/keccak1600-armv8.S
--- a/sys/crypto/openssl/aarch64/keccak1600-armv8.S
+++ b/sys/crypto/openssl/aarch64/keccak1600-armv8.S
@@ -1,4 +1,6 @@
/* Do not modify. This file is auto-generated from keccak1600-armv8.pl. */
+#include "arm_arch.h"
+
.text
.align 8 // strategic alignment and padding that allows to use
@@ -34,8 +36,8 @@
.type KeccakF1600_int,%function
.align 5
KeccakF1600_int:
+ AARCH64_SIGN_LINK_REGISTER
adr x28,iotas
-.inst 0xd503233f // paciasp
stp x28,x30,[sp,#16] // 32 bytes on top are mine
b .Loop
.align 4
@@ -199,14 +201,14 @@
bne .Loop
ldr x30,[sp,#24]
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size KeccakF1600_int,.-KeccakF1600_int
.type KeccakF1600,%function
.align 5
KeccakF1600:
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29,x30,[sp,#-128]!
add x29,sp,#0
stp x19,x20,[sp,#16]
@@ -256,7 +258,7 @@
ldp x25,x26,[x29,#64]
ldp x27,x28,[x29,#80]
ldp x29,x30,[sp],#128
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size KeccakF1600,.-KeccakF1600
@@ -264,7 +266,7 @@
.type SHA3_absorb,%function
.align 5
SHA3_absorb:
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29,x30,[sp,#-128]!
add x29,sp,#0
stp x19,x20,[sp,#16]
@@ -498,14 +500,14 @@
ldp x25,x26,[x29,#64]
ldp x27,x28,[x29,#80]
ldp x29,x30,[sp],#128
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size SHA3_absorb,.-SHA3_absorb
.globl SHA3_squeeze
.type SHA3_squeeze,%function
.align 5
SHA3_squeeze:
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29,x30,[sp,#-48]!
add x29,sp,#0
stp x19,x20,[sp,#16]
@@ -568,7 +570,7 @@
ldp x19,x20,[sp,#16]
ldp x21,x22,[sp,#32]
ldp x29,x30,[sp],#48
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size SHA3_squeeze,.-SHA3_squeeze
.type KeccakF1600_ce,%function
@@ -676,7 +678,7 @@
.type KeccakF1600_cext,%function
.align 5
KeccakF1600_cext:
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29,x30,[sp,#-80]!
add x29,sp,#0
stp d8,d9,[sp,#16] // per ABI requirement
@@ -717,14 +719,14 @@
ldp d12,d13,[sp,#48]
ldp d14,d15,[sp,#64]
ldr x29,[sp],#80
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size KeccakF1600_cext,.-KeccakF1600_cext
.globl SHA3_absorb_cext
.type SHA3_absorb_cext,%function
.align 5
SHA3_absorb_cext:
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29,x30,[sp,#-80]!
add x29,sp,#0
stp d8,d9,[sp,#16] // per ABI requirement
@@ -940,14 +942,14 @@
ldp d12,d13,[sp,#48]
ldp d14,d15,[sp,#64]
ldp x29,x30,[sp],#80
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size SHA3_absorb_cext,.-SHA3_absorb_cext
.globl SHA3_squeeze_cext
.type SHA3_squeeze_cext,%function
.align 5
SHA3_squeeze_cext:
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29,x30,[sp,#-16]!
add x29,sp,#0
mov x9,x0
@@ -1003,7 +1005,7 @@
.Lsqueeze_done_ce:
ldr x29,[sp],#16
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size SHA3_squeeze_cext,.-SHA3_squeeze_cext
.byte 75,101,99,99,97,107,45,49,54,48,48,32,97,98,115,111,114,98,32,97,110,100,32,115,113,117,101,101,122,101,32,102,111,114,32,65,82,77,118,56,44,32,67,82,89,80,84,79,71,65,77,83,32,98,121,32,60,97,112,112,114,111,64,111,112,101,110,115,115,108,46,111,114,103,62,0
diff --git a/sys/crypto/openssl/aarch64/poly1305-armv8.S b/sys/crypto/openssl/aarch64/poly1305-armv8.S
--- a/sys/crypto/openssl/aarch64/poly1305-armv8.S
+++ b/sys/crypto/openssl/aarch64/poly1305-armv8.S
@@ -16,6 +16,7 @@
.type poly1305_init,%function
.align 5
poly1305_init:
+ AARCH64_VALID_CALL_TARGET
cmp x1,xzr
stp xzr,xzr,[x0] // zero hash value
stp xzr,xzr,[x0,#16] // [along with is_base2_26]
@@ -63,6 +64,9 @@
.align 5
poly1305_blocks:
.Lpoly1305_blocks:
+ // The symbol .Lpoly1305_blocks is not a .globl symbol
+ // but a pointer to it is returned by poly1305_init
+ AARCH64_VALID_CALL_TARGET
ands x2,x2,#-16
b.eq .Lno_data
@@ -128,6 +132,9 @@
.align 5
poly1305_emit:
.Lpoly1305_emit:
+ // The symbol .poly1305_emit is not a .globl symbol
+ // but a pointer to it is returned by poly1305_init
+ AARCH64_VALID_CALL_TARGET
ldp x4,x5,[x0] // load hash base 2^64
ldr x6,[x0,#16]
ldp x10,x11,[x2] // load nonce
@@ -223,13 +230,16 @@
.align 5
poly1305_blocks_neon:
.Lpoly1305_blocks_neon:
+ // The symbol .Lpoly1305_blocks_neon is not a .globl symbol
+ // but a pointer to it is returned by poly1305_init
+ AARCH64_VALID_CALL_TARGET
ldr x17,[x0,#24]
cmp x2,#128
b.hs .Lblocks_neon
cbz x17,.Lpoly1305_blocks
.Lblocks_neon:
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29,x30,[sp,#-80]!
add x29,sp,#0
@@ -799,7 +809,7 @@
.Lno_data_neon:
ldr x29,[sp],#80
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size poly1305_blocks_neon,.-poly1305_blocks_neon
@@ -807,6 +817,9 @@
.align 5
poly1305_emit_neon:
.Lpoly1305_emit_neon:
+ // The symbol .Lpoly1305_emit_neon is not a .globl symbol
+ // but a pointer to it is returned by poly1305_init
+ AARCH64_VALID_CALL_TARGET
ldr x17,[x0,#24]
cbz x17,poly1305_emit
diff --git a/sys/crypto/openssl/aarch64/sha1-armv8.S b/sys/crypto/openssl/aarch64/sha1-armv8.S
--- a/sys/crypto/openssl/aarch64/sha1-armv8.S
+++ b/sys/crypto/openssl/aarch64/sha1-armv8.S
@@ -1,6 +1,6 @@
/* Do not modify. This file is auto-generated from sha1-armv8.pl. */
+#include "arm_arch.h"
#ifndef __KERNEL__
-# include "arm_arch.h"
.hidden OPENSSL_armcap_P
#endif
@@ -11,11 +11,13 @@
.type sha1_block_data_order,%function
.align 6
sha1_block_data_order:
+ AARCH64_VALID_CALL_TARGET
adrp x16,OPENSSL_armcap_P
ldr w16,[x16,#:lo12:OPENSSL_armcap_P]
tst w16,#ARMV8_SHA1
b.ne .Lv8_entry
+ // Armv8.3-A PAuth: even though x30 is pushed to stack it is not popped later.
stp x29,x30,[sp,#-96]!
add x29,sp,#0
stp x19,x20,[sp,#16]
@@ -1075,6 +1077,7 @@
.align 6
sha1_block_armv8:
.Lv8_entry:
+ // Armv8.3-A PAuth: even though x30 is pushed to stack it is not popped later.
stp x29,x30,[sp,#-16]!
add x29,sp,#0
diff --git a/sys/crypto/openssl/aarch64/sha256-armv8.S b/sys/crypto/openssl/aarch64/sha256-armv8.S
--- a/sys/crypto/openssl/aarch64/sha256-armv8.S
+++ b/sys/crypto/openssl/aarch64/sha256-armv8.S
@@ -56,8 +56,8 @@
// $output is the last argument if it looks like a file (it has an extension)
// $flavour is the first argument if it doesn't look like a file
+#include "arm_arch.h"
#ifndef __KERNEL__
-# include "arm_arch.h"
.hidden OPENSSL_armcap_P
#endif
@@ -68,6 +68,7 @@
.type sha256_block_data_order,%function
.align 6
sha256_block_data_order:
+ AARCH64_VALID_CALL_TARGET
#ifndef __KERNEL__
adrp x16,OPENSSL_armcap_P
ldr w16,[x16,#:lo12:OPENSSL_armcap_P]
@@ -76,7 +77,7 @@
tst w16,#ARMV7_NEON
b.ne .Lneon_entry
#endif
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29,x30,[sp,#-128]!
add x29,sp,#0
@@ -1036,7 +1037,7 @@
ldp x25,x26,[x29,#64]
ldp x27,x28,[x29,#80]
ldp x29,x30,[sp],#128
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size sha256_block_data_order,.-sha256_block_data_order
@@ -1069,6 +1070,7 @@
.align 6
sha256_block_armv8:
.Lv8_entry:
+ // Armv8.3-A PAuth: even though x30 is pushed to stack it is not popped later.
stp x29,x30,[sp,#-16]!
add x29,sp,#0
@@ -1210,7 +1212,9 @@
.type sha256_block_neon,%function
.align 4
sha256_block_neon:
+ AARCH64_VALID_CALL_TARGET
.Lneon_entry:
+ // Armv8.3-A PAuth: even though x30 is pushed to stack it is not popped later
stp x29, x30, [sp, #-16]!
mov x29, sp
sub sp,sp,#16*4
diff --git a/sys/crypto/openssl/aarch64/sha512-armv8.S b/sys/crypto/openssl/aarch64/sha512-armv8.S
--- a/sys/crypto/openssl/aarch64/sha512-armv8.S
+++ b/sys/crypto/openssl/aarch64/sha512-armv8.S
@@ -56,8 +56,8 @@
// $output is the last argument if it looks like a file (it has an extension)
// $flavour is the first argument if it doesn't look like a file
+#include "arm_arch.h"
#ifndef __KERNEL__
-# include "arm_arch.h"
.hidden OPENSSL_armcap_P
#endif
@@ -68,13 +68,14 @@
.type sha512_block_data_order,%function
.align 6
sha512_block_data_order:
+ AARCH64_VALID_CALL_TARGET
#ifndef __KERNEL__
adrp x16,OPENSSL_armcap_P
ldr w16,[x16,#:lo12:OPENSSL_armcap_P]
tst w16,#ARMV8_SHA512
b.ne .Lv8_entry
#endif
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29,x30,[sp,#-128]!
add x29,sp,#0
@@ -1034,7 +1035,7 @@
ldp x25,x26,[x29,#64]
ldp x27,x28,[x29,#80]
ldp x29,x30,[sp],#128
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size sha512_block_data_order,.-sha512_block_data_order
@@ -1091,6 +1092,7 @@
.align 6
sha512_block_armv8:
.Lv8_entry:
+ // Armv8.3-A PAuth: even though x30 is pushed to stack it is not popped later
stp x29,x30,[sp,#-16]!
add x29,sp,#0
diff --git a/sys/crypto/openssl/aarch64/vpaes-armv8.S b/sys/crypto/openssl/aarch64/vpaes-armv8.S
--- a/sys/crypto/openssl/aarch64/vpaes-armv8.S
+++ b/sys/crypto/openssl/aarch64/vpaes-armv8.S
@@ -1,4 +1,6 @@
/* Do not modify. This file is auto-generated from vpaes-armv8.pl. */
+#include "arm_arch.h"
+
.text
.type _vpaes_consts,%object
@@ -196,7 +198,7 @@
.type vpaes_encrypt,%function
.align 4
vpaes_encrypt:
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29,x30,[sp,#-16]!
add x29,sp,#0
@@ -206,7 +208,7 @@
st1 {v0.16b}, [x1]
ldp x29,x30,[sp],#16
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size vpaes_encrypt,.-vpaes_encrypt
@@ -429,7 +431,7 @@
.type vpaes_decrypt,%function
.align 4
vpaes_decrypt:
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29,x30,[sp,#-16]!
add x29,sp,#0
@@ -439,7 +441,7 @@
st1 {v0.16b}, [x1]
ldp x29,x30,[sp],#16
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size vpaes_decrypt,.-vpaes_decrypt
@@ -603,7 +605,7 @@
.type _vpaes_schedule_core,%function
.align 4
_vpaes_schedule_core:
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29, x30, [sp,#-16]!
add x29,sp,#0
@@ -768,7 +770,7 @@
eor v6.16b, v6.16b, v6.16b // vpxor %xmm6, %xmm6, %xmm6
eor v7.16b, v7.16b, v7.16b // vpxor %xmm7, %xmm7, %xmm7
ldp x29, x30, [sp],#16
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size _vpaes_schedule_core,.-_vpaes_schedule_core
@@ -981,7 +983,7 @@
.type vpaes_set_encrypt_key,%function
.align 4
vpaes_set_encrypt_key:
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29,x30,[sp,#-16]!
add x29,sp,#0
stp d8,d9,[sp,#-16]! // ABI spec says so
@@ -997,7 +999,7 @@
ldp d8,d9,[sp],#16
ldp x29,x30,[sp],#16
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size vpaes_set_encrypt_key,.-vpaes_set_encrypt_key
@@ -1005,7 +1007,7 @@
.type vpaes_set_decrypt_key,%function
.align 4
vpaes_set_decrypt_key:
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29,x30,[sp,#-16]!
add x29,sp,#0
stp d8,d9,[sp,#-16]! // ABI spec says so
@@ -1025,18 +1027,18 @@
ldp d8,d9,[sp],#16
ldp x29,x30,[sp],#16
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size vpaes_set_decrypt_key,.-vpaes_set_decrypt_key
.globl vpaes_cbc_encrypt
.type vpaes_cbc_encrypt,%function
.align 4
vpaes_cbc_encrypt:
+ AARCH64_SIGN_LINK_REGISTER
cbz x2, .Lcbc_abort
cmp w5, #0 // check direction
b.eq vpaes_cbc_decrypt
-.inst 0xd503233f // paciasp
stp x29,x30,[sp,#-16]!
add x29,sp,#0
@@ -1059,15 +1061,16 @@
st1 {v0.16b}, [x4] // write ivec
ldp x29,x30,[sp],#16
-.inst 0xd50323bf // autiasp
.Lcbc_abort:
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size vpaes_cbc_encrypt,.-vpaes_cbc_encrypt
.type vpaes_cbc_decrypt,%function
.align 4
vpaes_cbc_decrypt:
-.inst 0xd503233f // paciasp
+ // Not adding AARCH64_SIGN_LINK_REGISTER here because vpaes_cbc_decrypt is jumped to
+ // only from vpaes_cbc_encrypt which has already signed the return address.
stp x29,x30,[sp,#-16]!
add x29,sp,#0
stp d8,d9,[sp,#-16]! // ABI spec says so
@@ -1109,14 +1112,14 @@
ldp d10,d11,[sp],#16
ldp d8,d9,[sp],#16
ldp x29,x30,[sp],#16
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size vpaes_cbc_decrypt,.-vpaes_cbc_decrypt
.globl vpaes_ecb_encrypt
.type vpaes_ecb_encrypt,%function
.align 4
vpaes_ecb_encrypt:
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29,x30,[sp,#-16]!
add x29,sp,#0
stp d8,d9,[sp,#-16]! // ABI spec says so
@@ -1150,7 +1153,7 @@
ldp d10,d11,[sp],#16
ldp d8,d9,[sp],#16
ldp x29,x30,[sp],#16
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size vpaes_ecb_encrypt,.-vpaes_ecb_encrypt
@@ -1158,7 +1161,7 @@
.type vpaes_ecb_decrypt,%function
.align 4
vpaes_ecb_decrypt:
-.inst 0xd503233f // paciasp
+ AARCH64_SIGN_LINK_REGISTER
stp x29,x30,[sp,#-16]!
add x29,sp,#0
stp d8,d9,[sp,#-16]! // ABI spec says so
@@ -1192,6 +1195,6 @@
ldp d10,d11,[sp],#16
ldp d8,d9,[sp],#16
ldp x29,x30,[sp],#16
-.inst 0xd50323bf // autiasp
+ AARCH64_VALIDATE_LINK_REGISTER
ret
.size vpaes_ecb_decrypt,.-vpaes_ecb_decrypt

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