forked from pool/openssl-1_1
52 lines
1.3 KiB
Diff
52 lines
1.3 KiB
Diff
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From d137c24cbf25bae932dcfc0b58fa667a9ef63bf0 Mon Sep 17 00:00:00 2001
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From: Patrick Steuer <patrick.steuer@de.ibm.com>
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Date: Sun, 26 Feb 2017 22:36:39 +0100
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Subject: [PATCH 13/44] crypto/aes/asm/aes-s390x.pl: add CFI annotations
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(KMA-gcm code path).
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Signed-off-by: Patrick Steuer <patrick.steuer@de.ibm.com>
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---
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crypto/aes/asm/aes-s390x.pl | 10 ++++++++++
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1 file changed, 10 insertions(+)
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diff --git a/crypto/aes/asm/aes-s390x.pl b/crypto/aes/asm/aes-s390x.pl
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index f23b1231c1..dfe79f84a6 100644
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--- a/crypto/aes/asm/aes-s390x.pl
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+++ b/crypto/aes/asm/aes-s390x.pl
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@@ -2270,10 +2270,15 @@ $code.=<<___ if (!$softonly);
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.type s390x_aes_gcm_blocks,\@function
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.align 16
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s390x_aes_gcm_blocks:
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+.cfi_startproc
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stm$g $alen,$enc,7*$SIZE_T($sp)
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+ .cfi_rel_offset $alen,7*$SIZE_T
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+ .cfi_rel_offset $key,8*$SIZE_T
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+ .cfi_rel_offset $enc,9*$SIZE_T
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lm$g $alen,$enc,$stdframe($sp)
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aghi $sp,-112
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+ .cfi_adjust_cfa_offset 112
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lmg %r0,%r1,0($ctx)
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ahi %r1,-1
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@@ -2300,11 +2305,16 @@ s390x_aes_gcm_blocks:
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xc 0(112,$sp),0($sp) # wipe stack
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la $sp,112($sp)
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+ .cfi_adjust_cfa_offset -112
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ahi %r0,1
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st %r0,12($ctx)
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lm$g $alen,$enc,7*$SIZE_T($sp)
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+ .cfi_restore $alen
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+ .cfi_restore $key
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+ .cfi_restore $enc
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br $ra
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+.cfi_endproc
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.size s390x_aes_gcm_blocks,.-s390x_aes_gcm_blocks
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___
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}
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--
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2.13.6
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