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openSUSE:Step:15-SP2
openssl-1_1.23235
0011-crypto-aes-asm-aes-s390x.pl-add-CFI-annota...
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File 0011-crypto-aes-asm-aes-s390x.pl-add-CFI-annotations-KMA-.patch of Package openssl-1_1.23235
From f34474dd00118128ed574e838895167efddf7359 Mon Sep 17 00:00:00 2001 From: Patrick Steuer <patrick.steuer@de.ibm.com> Date: Tue, 14 Feb 2017 11:15:51 +0100 Subject: [PATCH 11/44] crypto/aes/asm/aes-s390x.pl: add CFI annotations (KMA code path). Signed-off-by: Patrick Steuer <patrick.steuer@de.ibm.com> --- crypto/aes/asm/aes-s390x.pl | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/crypto/aes/asm/aes-s390x.pl b/crypto/aes/asm/aes-s390x.pl index 750f61e87a..6cabdf5069 100644 --- a/crypto/aes/asm/aes-s390x.pl +++ b/crypto/aes/asm/aes-s390x.pl @@ -1392,6 +1392,7 @@ $code.=<<___; .type AES_ctr32_encrypt,\@function .align 16 AES_ctr32_encrypt: +.cfi_startproc xgr %r3,%r4 # flip %r3 and %r4, $out and $len xgr %r4,%r3 xgr %r3,%r4 @@ -1404,6 +1405,8 @@ $code.=<<___ if (!$softonly); jl .Lctr32_software stm${g} $s2,$s3,10*$SIZE_T($sp) + .cfi_rel_offset $s2,10*$SIZE_T + .cfi_rel_offset $s3,11*$SIZE_T llgfr $s2,%r0 larl %r1,OPENSSL_s390xcap_P llihh %r0,0x8000 # check if kma supports the function code @@ -1413,6 +1416,7 @@ $code.=<<___ if (!$softonly); jz .Lctr32_nokma aghi $sp,-112 + .cfi_adjust_cfa_offset 112 lhi %r1,0x0600 sllg $len,$len,4 or %r0,%r1 # set HS and LAAD flags @@ -1429,7 +1433,10 @@ $code.=<<___ if (!$softonly); xc 80(32,$sp),80($sp) # wipe key copy la $sp,112($sp) + .cfi_adjust_cfa_offset -112 lm${g} $s2,$s3,10*$SIZE_T($sp) + .cfi_restore $s2 + .cfi_restore $s3 br $ra .align 16 @@ -1594,6 +1601,7 @@ $code.=<<___; lm${g} %r6,$ra,6*$SIZE_T($sp) br $ra +.cfi_endproc .size AES_ctr32_encrypt,.-AES_ctr32_encrypt ___ } -- 2.13.6
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