camellia/asm/cmll-x86_64.pl: add CFI annotations.

Reviewed-by: NRich Salz <rsalz@openssl.org>

crypto/camellia/asm/cmll-x86_64.pl

@@ -137,11 +137,17 @@ Camellia_EncryptBlock:
 .align	16
 .Lenc_rounds:
 Camellia_EncryptBlock_Rounds:
+.cfi_startproc
 	push	%rbx
+.cfi_push	%rbx
 	push	%rbp
+.cfi_push	%rbp
 	push	%r13
+.cfi_push	%r13
 	push	%r14
+.cfi_push	%r14
 	push	%r15
+.cfi_push	%r15
 .Lenc_prologue:
 
 	#mov	%rsi,$inp		# put away arguments
@@ -173,13 +179,20 @@ Camellia_EncryptBlock_Rounds:
 	mov	@S[3],12($out)
 
 	mov	0(%rsp),%r15
+.cfi_restore	%r15
 	mov	8(%rsp),%r14
+.cfi_restore	%r14
 	mov	16(%rsp),%r13
+.cfi_restore	%r13
 	mov	24(%rsp),%rbp
+.cfi_restore	%rbp
 	mov	32(%rsp),%rbx
+.cfi_restore	%rbx
 	lea	40(%rsp),%rsp
+.cfi_adjust_cfa_offset	-40
 .Lenc_epilogue:
 	ret
+.cfi_endproc
 .size	Camellia_EncryptBlock_Rounds,.-Camellia_EncryptBlock_Rounds
 
 .type	_x86_64_Camellia_encrypt,\@abi-omnipotent
@@ -247,11 +260,17 @@ Camellia_DecryptBlock:
 .align	16
 .Ldec_rounds:
 Camellia_DecryptBlock_Rounds:
+.cfi_startproc
 	push	%rbx
+.cfi_push	%rbx
 	push	%rbp
+.cfi_push	%rbp
 	push	%r13
+.cfi_push	%r13
 	push	%r14
+.cfi_push	%r14
 	push	%r15
+.cfi_push	%r15
 .Ldec_prologue:
 
 	#mov	%rsi,$inp		# put away arguments
@@ -283,13 +302,20 @@ Camellia_DecryptBlock_Rounds:
 	mov	@S[3],12($out)
 
 	mov	0(%rsp),%r15
+.cfi_restore	%r15
 	mov	8(%rsp),%r14
+.cfi_restore	%r14
 	mov	16(%rsp),%r13
+.cfi_restore	%r13
 	mov	24(%rsp),%rbp
+.cfi_restore	%rbp
 	mov	32(%rsp),%rbx
+.cfi_restore	%rbx
 	lea	40(%rsp),%rsp
+.cfi_adjust_cfa_offset	-40
 .Ldec_epilogue:
 	ret
+.cfi_endproc
 .size	Camellia_DecryptBlock_Rounds,.-Camellia_DecryptBlock_Rounds
 
 .type	_x86_64_Camellia_decrypt,\@abi-omnipotent
@@ -409,11 +435,17 @@ $code.=<<___;
 .type	Camellia_Ekeygen,\@function,3
 .align	16
 Camellia_Ekeygen:
+.cfi_startproc
 	push	%rbx
+.cfi_push	%rbx
 	push	%rbp
+.cfi_push	%rbp
 	push	%r13
+.cfi_push	%r13
 	push	%r14
+.cfi_push	%r14
 	push	%r15
+.cfi_push	%r15
 .Lkey_prologue:
 
 	mov	%edi,${keyend}d		# put away arguments, keyBitLength
@@ -573,13 +605,20 @@ $code.=<<___;
 	mov	\$4,%eax
 .Ldone:
 	mov	0(%rsp),%r15
+.cfi_restore	%r15
 	mov	8(%rsp),%r14
+.cfi_restore	%r14
 	mov	16(%rsp),%r13
+.cfi_restore	%r13
 	mov	24(%rsp),%rbp
+.cfi_restore	%rbp
 	mov	32(%rsp),%rbx
+.cfi_restore	%rbx
 	lea	40(%rsp),%rsp
+.cfi_adjust_cfa_offset	-40
 .Lkey_epilogue:
 	ret
+.cfi_endproc
 .size	Camellia_Ekeygen,.-Camellia_Ekeygen
 ___
 }
@@ -637,17 +676,25 @@ $code.=<<___;
 .type	Camellia_cbc_encrypt,\@function,6
 .align	16
 Camellia_cbc_encrypt:
+.cfi_startproc
 	cmp	\$0,%rdx
 	je	.Lcbc_abort
 	push	%rbx
+.cfi_push	%rbx
 	push	%rbp
+.cfi_push	%rbp
 	push	%r12
+.cfi_push	%r12
 	push	%r13
+.cfi_push	%r13
 	push	%r14
+.cfi_push	%r14
 	push	%r15
+.cfi_push	%r15
 .Lcbc_prologue:
 
 	mov	%rsp,%rbp
+.cfi_def_cfa_register	%rbp
 	sub	\$64,%rsp
 	and	\$-64,%rsp
 
@@ -668,6 +715,7 @@ Camellia_cbc_encrypt:
 
 	mov	%r8,$_ivp
 	mov	%rbp,$_rsp
+.cfi_cfa_expression	$_rsp,deref,+56
 
 .Lcbc_body:
 	lea	.LCamellia_SBOX(%rip),$Tbl
@@ -856,15 +904,24 @@ Camellia_cbc_encrypt:
 .align	16
 .Lcbc_done:
 	mov	$_rsp,%rcx
+.cfi_def_cfa	%rcx,56
 	mov	0(%rcx),%r15
+.cfi_restore	%r15
 	mov	8(%rcx),%r14
+.cfi_restore	%r14
 	mov	16(%rcx),%r13
+.cfi_restore	%r13
 	mov	24(%rcx),%r12
+.cfi_restore	%r12
 	mov	32(%rcx),%rbp
+.cfi_restore	%rbp
 	mov	40(%rcx),%rbx
+.cfi_restore	%rbx
 	lea	48(%rcx),%rsp
+.cfi_def_cfa	%rsp,8
 .Lcbc_abort:
 	ret
+.cfi_endproc
 .size	Camellia_cbc_encrypt,.-Camellia_cbc_encrypt
 
 .asciz	"Camellia for x86_64 by <appro\@openssl.org>"