AArch64 assembly pack: authenticate return addresses.

[openssl.git] / crypto / chacha / asm / chacha-armv8.pl

diff --git a/crypto/chacha/asm/chacha-armv8.pl b/crypto/chacha/asm/chacha-armv8.pl
index 4a838bc2b32e204e0d0f3a3f7176a3f5b8e57dce..ae50fc98ae9b120986840444d3ac36c95af9fd07 100755 (executable)
--- a/crypto/chacha/asm/chacha-armv8.pl
+++ b/crypto/chacha/asm/chacha-armv8.pl
@@ -157,6 +157,7 @@ ChaCha20_ctr32:
        b.ne    ChaCha20_neon
 
 .Lshort:
        b.ne    ChaCha20_neon
 
 .Lshort:

+       .inst   0xd503233f                      // paciasp

        stp     x29,x30,[sp,#-96]!
        add     x29,sp,#0
 
        stp     x29,x30,[sp,#-96]!
        add     x29,sp,#0
 


@@ -276,6 +277,7 @@ $code.=<<___;
        ldp     x25,x26,[x29,#64]
        ldp     x27,x28,[x29,#80]
        ldp     x29,x30,[sp],#96
        ldp     x25,x26,[x29,#64]
        ldp     x27,x28,[x29,#80]
        ldp     x29,x30,[sp],#96

+       .inst   0xd50323bf                      // autiasp

 .Labort:
        ret
 
 .Labort:
        ret
 


@@ -332,6 +334,7 @@ $code.=<<___;
        ldp     x25,x26,[x29,#64]
        ldp     x27,x28,[x29,#80]
        ldp     x29,x30,[sp],#96
        ldp     x25,x26,[x29,#64]
        ldp     x27,x28,[x29,#80]
        ldp     x29,x30,[sp],#96

+       .inst   0xd50323bf                      // autiasp

        ret
 .size  ChaCha20_ctr32,.-ChaCha20_ctr32
 ___
        ret
 .size  ChaCha20_ctr32,.-ChaCha20_ctr32
 ___


@@ -377,6 +380,7 @@ $code.=<<___;
 .type  ChaCha20_neon,%function
 .align 5
 ChaCha20_neon:
 .type  ChaCha20_neon,%function
 .align 5
 ChaCha20_neon:

+       .inst   0xd503233f                      // paciasp

        stp     x29,x30,[sp,#-96]!
        add     x29,sp,#0
 
        stp     x29,x30,[sp,#-96]!
        add     x29,sp,#0
 


@@ -575,6 +579,7 @@ $code.=<<___;
        ldp     x25,x26,[x29,#64]
        ldp     x27,x28,[x29,#80]
        ldp     x29,x30,[sp],#96
        ldp     x25,x26,[x29,#64]
        ldp     x27,x28,[x29,#80]
        ldp     x29,x30,[sp],#96

+       .inst   0xd50323bf                      // autiasp

        ret
 
 .Ltail_neon:
        ret
 
 .Ltail_neon:


@@ -684,6 +689,7 @@ $code.=<<___;
        ldp     x25,x26,[x29,#64]
        ldp     x27,x28,[x29,#80]
        ldp     x29,x30,[sp],#96
        ldp     x25,x26,[x29,#64]
        ldp     x27,x28,[x29,#80]
        ldp     x29,x30,[sp],#96

+       .inst   0xd50323bf                      // autiasp

        ret
 .size  ChaCha20_neon,.-ChaCha20_neon
 ___
        ret
 .size  ChaCha20_neon,.-ChaCha20_neon
 ___


@@ -696,6 +702,7 @@ $code.=<<___;
 .type  ChaCha20_512_neon,%function
 .align 5
 ChaCha20_512_neon:
 .type  ChaCha20_512_neon,%function
 .align 5
 ChaCha20_512_neon:

+       .inst   0xd503233f                      // paciasp

        stp     x29,x30,[sp,#-96]!
        add     x29,sp,#0
 
        stp     x29,x30,[sp,#-96]!
        add     x29,sp,#0
 


@@ -1114,6 +1121,7 @@ $code.=<<___;
        ldp     x25,x26,[x29,#64]
        ldp     x27,x28,[x29,#80]
        ldp     x29,x30,[sp],#96
        ldp     x25,x26,[x29,#64]
        ldp     x27,x28,[x29,#80]
        ldp     x29,x30,[sp],#96

+       .inst   0xd50323bf                      // autiasp

        ret
 .size  ChaCha20_512_neon,.-ChaCha20_512_neon
 ___
        ret
 .size  ChaCha20_512_neon,.-ChaCha20_512_neon
 ___