ec/asm/ecp_nistz256-x86_64.pl: add CFI directives. (86e11278) · Commits · CYBER - Cyber Security / TS 103 523 MSP / ETS / ETS OpenSSL

crypto/ec/asm/ecp_nistz256-x86_64.pl

+133 −0

Original line number	Original line	Diff line number	Diff line
	@@ -131,8 +131,11 @@ $code.=<<___;
	.type ecp_nistz256_mul_by_2,\@function,2		.type ecp_nistz256_mul_by_2,\@function,2
	.align 64		.align 64
	ecp_nistz256_mul_by_2:		ecp_nistz256_mul_by_2:
			.cfi_startproc
	push %r12		push %r12
			.cfi_push %r12
	push %r13		push %r13
			.cfi_push %r13
	.Lmul_by_2_body:		.Lmul_by_2_body:

	mov 8*0($a_ptr), $a0		mov 8*0($a_ptr), $a0
	@@ -167,10 +170,14 @@ ecp_nistz256_mul_by_2:
	mov $a3, 8*3($r_ptr)		mov $a3, 8*3($r_ptr)

	mov 0(%rsp),%r13		mov 0(%rsp),%r13
			.cfi_restore %r13
	mov 8(%rsp),%r12		mov 8(%rsp),%r12
			.cfi_restore %r12
	lea 16(%rsp),%rsp		lea 16(%rsp),%rsp
			.cfi_adjust_cfa_offset -16
	.Lmul_by_2_epilogue:		.Lmul_by_2_epilogue:
	ret		ret
			.cfi_endproc
	.size ecp_nistz256_mul_by_2,.-ecp_nistz256_mul_by_2		.size ecp_nistz256_mul_by_2,.-ecp_nistz256_mul_by_2

	################################################################################		################################################################################
	@@ -179,8 +186,11 @@ ecp_nistz256_mul_by_2:
	.type ecp_nistz256_div_by_2,\@function,2		.type ecp_nistz256_div_by_2,\@function,2
	.align 32		.align 32
	ecp_nistz256_div_by_2:		ecp_nistz256_div_by_2:
			.cfi_startproc
	push %r12		push %r12
			.cfi_push %r12
	push %r13		push %r13
			.cfi_push %r13
	.Ldiv_by_2_body:		.Ldiv_by_2_body:

	mov 8*0($a_ptr), $a0		mov 8*0($a_ptr), $a0
	@@ -230,10 +240,14 @@ ecp_nistz256_div_by_2:
	mov $a3, 8*3($r_ptr)		mov $a3, 8*3($r_ptr)

	mov 0(%rsp),%r13		mov 0(%rsp),%r13
			.cfi_restore %r13
	mov 8(%rsp),%r12		mov 8(%rsp),%r12
			.cfi_restore %r12
	lea 16(%rsp),%rsp		lea 16(%rsp),%rsp
			.cfi_adjust_cfa_offset -16
	.Ldiv_by_2_epilogue:		.Ldiv_by_2_epilogue:
	ret		ret
			.cfi_endproc
	.size ecp_nistz256_div_by_2,.-ecp_nistz256_div_by_2		.size ecp_nistz256_div_by_2,.-ecp_nistz256_div_by_2

	################################################################################		################################################################################
	@@ -242,8 +256,11 @@ ecp_nistz256_div_by_2:
	.type ecp_nistz256_mul_by_3,\@function,2		.type ecp_nistz256_mul_by_3,\@function,2
	.align 32		.align 32
	ecp_nistz256_mul_by_3:		ecp_nistz256_mul_by_3:
			.cfi_startproc
	push %r12		push %r12
			.cfi_push %r12
	push %r13		push %r13
			.cfi_push %r13
	.Lmul_by_3_body:		.Lmul_by_3_body:

	mov 8*0($a_ptr), $a0		mov 8*0($a_ptr), $a0
	@@ -299,10 +316,14 @@ ecp_nistz256_mul_by_3:
	mov $a3, 8*3($r_ptr)		mov $a3, 8*3($r_ptr)

	mov 0(%rsp),%r13		mov 0(%rsp),%r13
			.cfi_restore %r13
	mov 8(%rsp),%r12		mov 8(%rsp),%r12
			.cfi_restore %r12
	lea 16(%rsp),%rsp		lea 16(%rsp),%rsp
			.cfi_adjust_cfa_offset -16
	.Lmul_by_3_epilogue:		.Lmul_by_3_epilogue:
	ret		ret
			.cfi_endproc
	.size ecp_nistz256_mul_by_3,.-ecp_nistz256_mul_by_3		.size ecp_nistz256_mul_by_3,.-ecp_nistz256_mul_by_3

	################################################################################		################################################################################
	@@ -311,8 +332,11 @@ ecp_nistz256_mul_by_3:
	.type ecp_nistz256_add,\@function,3		.type ecp_nistz256_add,\@function,3
	.align 32		.align 32
	ecp_nistz256_add:		ecp_nistz256_add:
			.cfi_startproc
	push %r12		push %r12
			.cfi_push %r12
	push %r13		push %r13
			.cfi_push %r13
	.Ladd_body:		.Ladd_body:

	mov 8*0($a_ptr), $a0		mov 8*0($a_ptr), $a0
	@@ -348,10 +372,14 @@ ecp_nistz256_add:
	mov $a3, 8*3($r_ptr)		mov $a3, 8*3($r_ptr)

	mov 0(%rsp),%r13		mov 0(%rsp),%r13
			.cfi_restore %r13
	mov 8(%rsp),%r12		mov 8(%rsp),%r12
			.cfi_restore %r12
	lea 16(%rsp),%rsp		lea 16(%rsp),%rsp
			.cfi_adjust_cfa_offset -16
	.Ladd_epilogue:		.Ladd_epilogue:
	ret		ret
			.cfi_endproc
	.size ecp_nistz256_add,.-ecp_nistz256_add		.size ecp_nistz256_add,.-ecp_nistz256_add

	################################################################################		################################################################################
	@@ -360,8 +388,11 @@ ecp_nistz256_add:
	.type ecp_nistz256_sub,\@function,3		.type ecp_nistz256_sub,\@function,3
	.align 32		.align 32
	ecp_nistz256_sub:		ecp_nistz256_sub:
			.cfi_startproc
	push %r12		push %r12
			.cfi_push %r12
	push %r13		push %r13
			.cfi_push %r13
	.Lsub_body:		.Lsub_body:

	mov 8*0($a_ptr), $a0		mov 8*0($a_ptr), $a0
	@@ -397,10 +428,14 @@ ecp_nistz256_sub:
	mov $a3, 8*3($r_ptr)		mov $a3, 8*3($r_ptr)

	mov 0(%rsp),%r13		mov 0(%rsp),%r13
			.cfi_restore %r13
	mov 8(%rsp),%r12		mov 8(%rsp),%r12
			.cfi_restore %r12
	lea 16(%rsp),%rsp		lea 16(%rsp),%rsp
			.cfi_adjust_cfa_offset -16
	.Lsub_epilogue:		.Lsub_epilogue:
	ret		ret
			.cfi_endproc
	.size ecp_nistz256_sub,.-ecp_nistz256_sub		.size ecp_nistz256_sub,.-ecp_nistz256_sub

	################################################################################		################################################################################
	@@ -409,8 +444,11 @@ ecp_nistz256_sub:
	.type ecp_nistz256_neg,\@function,2		.type ecp_nistz256_neg,\@function,2
	.align 32		.align 32
	ecp_nistz256_neg:		ecp_nistz256_neg:
			.cfi_startproc
	push %r12		push %r12
			.cfi_push %r12
	push %r13		push %r13
			.cfi_push %r13
	.Lneg_body:		.Lneg_body:

	xor $a0, $a0		xor $a0, $a0
	@@ -446,10 +484,14 @@ ecp_nistz256_neg:
	mov $a3, 8*3($r_ptr)		mov $a3, 8*3($r_ptr)

	mov 0(%rsp),%r13		mov 0(%rsp),%r13
			.cfi_restore %r13
	mov 8(%rsp),%r12		mov 8(%rsp),%r12
			.cfi_restore %r12
	lea 16(%rsp),%rsp		lea 16(%rsp),%rsp
			.cfi_adjust_cfa_offset -16
	.Lneg_epilogue:		.Lneg_epilogue:
	ret		ret
			.cfi_endproc
	.size ecp_nistz256_neg,.-ecp_nistz256_neg		.size ecp_nistz256_neg,.-ecp_nistz256_neg
	___		___
	}		}
	@@ -488,6 +530,7 @@ $code.=<<___;
	.type ecp_nistz256_mul_mont,\@function,3		.type ecp_nistz256_mul_mont,\@function,3
	.align 32		.align 32
	ecp_nistz256_mul_mont:		ecp_nistz256_mul_mont:
			.cfi_startproc
	___		___
	$code.=<<___ if ($addx);		$code.=<<___ if ($addx);
	mov \$0x80100, %ecx		mov \$0x80100, %ecx
	@@ -496,11 +539,17 @@ ___
	$code.=<<___;		$code.=<<___;
	.Lmul_mont:		.Lmul_mont:
	push %rbp		push %rbp
			.cfi_push %rbp
	push %rbx		push %rbx
			.cfi_push %rbx
	push %r12		push %r12
			.cfi_push %r12
	push %r13		push %r13
			.cfi_push %r13
	push %r14		push %r14
			.cfi_push %r14
	push %r15		push %r15
			.cfi_push %r15
	.Lmul_body:		.Lmul_body:
	___		___
	$code.=<<___ if ($addx);		$code.=<<___ if ($addx);
	@@ -535,14 +584,22 @@ ___
	$code.=<<___;		$code.=<<___;
	.Lmul_mont_done:		.Lmul_mont_done:
	mov 0(%rsp),%r15		mov 0(%rsp),%r15
			.cfi_restore %r15
	mov 8(%rsp),%r14		mov 8(%rsp),%r14
			.cfi_restore %r14
	mov 16(%rsp),%r13		mov 16(%rsp),%r13
			.cfi_restore %r13
	mov 24(%rsp),%r12		mov 24(%rsp),%r12
			.cfi_restore %r12
	mov 32(%rsp),%rbx		mov 32(%rsp),%rbx
			.cfi_restore %rbx
	mov 40(%rsp),%rbp		mov 40(%rsp),%rbp
			.cfi_restore %rbp
	lea 48(%rsp),%rsp		lea 48(%rsp),%rsp
			.cfi_adjust_cfa_offset -48
	.Lmul_epilogue:		.Lmul_epilogue:
	ret		ret
			.cfi_endproc
	.size ecp_nistz256_mul_mont,.-ecp_nistz256_mul_mont		.size ecp_nistz256_mul_mont,.-ecp_nistz256_mul_mont

	.type __ecp_nistz256_mul_montq,\@abi-omnipotent		.type __ecp_nistz256_mul_montq,\@abi-omnipotent
	@@ -772,6 +829,7 @@ __ecp_nistz256_mul_montq:
	.type ecp_nistz256_sqr_mont,\@function,2		.type ecp_nistz256_sqr_mont,\@function,2
	.align 32		.align 32
	ecp_nistz256_sqr_mont:		ecp_nistz256_sqr_mont:
			.cfi_startproc
	___		___
	$code.=<<___ if ($addx);		$code.=<<___ if ($addx);
	mov \$0x80100, %ecx		mov \$0x80100, %ecx
	@@ -779,11 +837,17 @@ $code.=<<___ if ($addx);
	___		___
	$code.=<<___;		$code.=<<___;
	push %rbp		push %rbp
			.cfi_push %rbp
	push %rbx		push %rbx
			.cfi_push %rbx
	push %r12		push %r12
			.cfi_push %r12
	push %r13		push %r13
			.cfi_push %r13
	push %r14		push %r14
			.cfi_push %r14
	push %r15		push %r15
			.cfi_push %r15
	.Lsqr_body:		.Lsqr_body:
	___		___
	$code.=<<___ if ($addx);		$code.=<<___ if ($addx);
	@@ -814,14 +878,22 @@ ___
	$code.=<<___;		$code.=<<___;
	.Lsqr_mont_done:		.Lsqr_mont_done:
	mov 0(%rsp),%r15		mov 0(%rsp),%r15
			.cfi_restore %r15
	mov 8(%rsp),%r14		mov 8(%rsp),%r14
			.cfi_restore %r14
	mov 16(%rsp),%r13		mov 16(%rsp),%r13
			.cfi_restore %r13
	mov 24(%rsp),%r12		mov 24(%rsp),%r12
			.cfi_restore %r12
	mov 32(%rsp),%rbx		mov 32(%rsp),%rbx
			.cfi_restore %rbx
	mov 40(%rsp),%rbp		mov 40(%rsp),%rbp
			.cfi_restore %rbp
	lea 48(%rsp),%rsp		lea 48(%rsp),%rsp
			.cfi_adjust_cfa_offset -48
	.Lsqr_epilogue:		.Lsqr_epilogue:
	ret		ret
			.cfi_endproc
	.size ecp_nistz256_sqr_mont,.-ecp_nistz256_sqr_mont		.size ecp_nistz256_sqr_mont,.-ecp_nistz256_sqr_mont

	.type __ecp_nistz256_sqr_montq,\@abi-omnipotent		.type __ecp_nistz256_sqr_montq,\@abi-omnipotent
	@@ -1306,8 +1378,11 @@ $code.=<<___;
	.type ecp_nistz256_from_mont,\@function,2		.type ecp_nistz256_from_mont,\@function,2
	.align 32		.align 32
	ecp_nistz256_from_mont:		ecp_nistz256_from_mont:
			.cfi_startproc
	push %r12		push %r12
			.cfi_push %r12
	push %r13		push %r13
			.cfi_push %r13
	.Lfrom_body:		.Lfrom_body:

	mov 8*0($in_ptr), %rax		mov 8*0($in_ptr), %rax
	@@ -1390,10 +1465,14 @@ ecp_nistz256_from_mont:
	mov $acc3, 8*3($r_ptr)		mov $acc3, 8*3($r_ptr)

	mov 0(%rsp),%r13		mov 0(%rsp),%r13
			.cfi_restore %r13
	mov 8(%rsp),%r12		mov 8(%rsp),%r12
			.cfi_restore %r12
	lea 16(%rsp),%rsp		lea 16(%rsp),%rsp
			.cfi_adjust_cfa_offset -16
	.Lfrom_epilogue:		.Lfrom_epilogue:
	ret		ret
			.cfi_endproc
	.size ecp_nistz256_from_mont,.-ecp_nistz256_from_mont		.size ecp_nistz256_from_mont,.-ecp_nistz256_from_mont
	___		___
	}		}
	@@ -2055,6 +2134,7 @@ $code.=<<___;
	.type ecp_nistz256_point_double,\@function,2		.type ecp_nistz256_point_double,\@function,2
	.align 32		.align 32
	ecp_nistz256_point_double:		ecp_nistz256_point_double:
			.cfi_startproc
	___		___
	$code.=<<___ if ($addx);		$code.=<<___ if ($addx);
	mov \$0x80100, %ecx		mov \$0x80100, %ecx
	@@ -2071,17 +2151,25 @@ $code.=<<___;
	.type ecp_nistz256_point_doublex,\@function,2		.type ecp_nistz256_point_doublex,\@function,2
	.align 32		.align 32
	ecp_nistz256_point_doublex:		ecp_nistz256_point_doublex:
			.cfi_startproc
	.Lpoint_doublex:		.Lpoint_doublex:
	___		___
	}		}
	$code.=<<___;		$code.=<<___;
	push %rbp		push %rbp
			.cfi_push %rbp
	push %rbx		push %rbx
			.cfi_push %rbx
	push %r12		push %r12
			.cfi_push %r12
	push %r13		push %r13
			.cfi_push %r13
	push %r14		push %r14
			.cfi_push %r14
	push %r15		push %r15
			.cfi_push %r15
	sub \$32*5+8, %rsp		sub \$32*5+8, %rsp
			.cfi_adjust_cfa_offset 32*5+8
	.Lpoint_double${x}_body:		.Lpoint_double${x}_body:

	.Lpoint_double_shortcut$x:		.Lpoint_double_shortcut$x:
	@@ -2254,15 +2342,24 @@ $code.=<<___;
	call __ecp_nistz256_sub_from$x # p256_sub(res_y, S, res_y);		call __ecp_nistz256_sub_from$x # p256_sub(res_y, S, res_y);

	lea 32*5+56(%rsp), %rsi		lea 32*5+56(%rsp), %rsi
			.cfi_def_cfa %rsi,8
	mov -48(%rsi),%r15		mov -48(%rsi),%r15
			.cfi_restore %r15
	mov -40(%rsi),%r14		mov -40(%rsi),%r14
			.cfi_restore %r14
	mov -32(%rsi),%r13		mov -32(%rsi),%r13
			.cfi_restore %r13
	mov -24(%rsi),%r12		mov -24(%rsi),%r12
			.cfi_restore %r12
	mov -16(%rsi),%rbx		mov -16(%rsi),%rbx
			.cfi_restore %rbx
	mov -8(%rsi),%rbp		mov -8(%rsi),%rbp
			.cfi_restore %rbp
	lea (%rsi),%rsp		lea (%rsi),%rsp
			.cfi_def_cfa_register %rsp
	.Lpoint_double${x}_epilogue:		.Lpoint_double${x}_epilogue:
	ret		ret
			.cfi_endproc
	.size ecp_nistz256_point_double$sfx,.-ecp_nistz256_point_double$sfx		.size ecp_nistz256_point_double$sfx,.-ecp_nistz256_point_double$sfx
	___		___
	}		}
	@@ -2288,6 +2385,7 @@ $code.=<<___;
	.type ecp_nistz256_point_add,\@function,3		.type ecp_nistz256_point_add,\@function,3
	.align 32		.align 32
	ecp_nistz256_point_add:		ecp_nistz256_point_add:
			.cfi_startproc
	___		___
	$code.=<<___ if ($addx);		$code.=<<___ if ($addx);
	mov \$0x80100, %ecx		mov \$0x80100, %ecx
	@@ -2304,17 +2402,25 @@ $code.=<<___;
	.type ecp_nistz256_point_addx,\@function,3		.type ecp_nistz256_point_addx,\@function,3
	.align 32		.align 32
	ecp_nistz256_point_addx:		ecp_nistz256_point_addx:
			.cfi_startproc
	.Lpoint_addx:		.Lpoint_addx:
	___		___
	}		}
	$code.=<<___;		$code.=<<___;
	push %rbp		push %rbp
			.cfi_push %rbp
	push %rbx		push %rbx
			.cfi_push %rbx
	push %r12		push %r12
			.cfi_push %r12
	push %r13		push %r13
			.cfi_push %r13
	push %r14		push %r14
			.cfi_push %r14
	push %r15		push %r15
			.cfi_push %r15
	sub \$32*18+8, %rsp		sub \$32*18+8, %rsp
			.cfi_adjust_cfa_offset 32*18+8
	.Lpoint_add${x}_body:		.Lpoint_add${x}_body:

	movdqu 0x00($a_ptr), %xmm0 # copy (P256_POINT )$a_ptr		movdqu 0x00($a_ptr), %xmm0 # copy (P256_POINT )$a_ptr
	@@ -2625,15 +2731,24 @@ $code.=<<___;

	.Ladd_done$x:		.Ladd_done$x:
	lea 32*18+56(%rsp), %rsi		lea 32*18+56(%rsp), %rsi
			.cfi_def_cfa %rsi,8
	mov -48(%rsi),%r15		mov -48(%rsi),%r15
			.cfi_restore %r15
	mov -40(%rsi),%r14		mov -40(%rsi),%r14
			.cfi_restore %r14
	mov -32(%rsi),%r13		mov -32(%rsi),%r13
			.cfi_restore %r13
	mov -24(%rsi),%r12		mov -24(%rsi),%r12
			.cfi_restore %r12
	mov -16(%rsi),%rbx		mov -16(%rsi),%rbx
			.cfi_restore %rbx
	mov -8(%rsi),%rbp		mov -8(%rsi),%rbp
			.cfi_restore %rbp
	lea (%rsi),%rsp		lea (%rsi),%rsp
			.cfi_def_cfa_register %rsp
	.Lpoint_add${x}_epilogue:		.Lpoint_add${x}_epilogue:
	ret		ret
			.cfi_endproc
	.size ecp_nistz256_point_add$sfx,.-ecp_nistz256_point_add$sfx		.size ecp_nistz256_point_add$sfx,.-ecp_nistz256_point_add$sfx
	___		___
	}		}
	@@ -2658,6 +2773,7 @@ $code.=<<___;
	.type ecp_nistz256_point_add_affine,\@function,3		.type ecp_nistz256_point_add_affine,\@function,3
	.align 32		.align 32
	ecp_nistz256_point_add_affine:		ecp_nistz256_point_add_affine:
			.cfi_startproc
	___		___
	$code.=<<___ if ($addx);		$code.=<<___ if ($addx);
	mov \$0x80100, %ecx		mov \$0x80100, %ecx
	@@ -2674,17 +2790,25 @@ $code.=<<___;
	.type ecp_nistz256_point_add_affinex,\@function,3		.type ecp_nistz256_point_add_affinex,\@function,3
	.align 32		.align 32
	ecp_nistz256_point_add_affinex:		ecp_nistz256_point_add_affinex:
			.cfi_startproc
	.Lpoint_add_affinex:		.Lpoint_add_affinex:
	___		___
	}		}
	$code.=<<___;		$code.=<<___;
	push %rbp		push %rbp
			.cfi_push %rbp
	push %rbx		push %rbx
			.cfi_push %rbx
	push %r12		push %r12
			.cfi_push %r12
	push %r13		push %r13
			.cfi_push %r13
	push %r14		push %r14
			.cfi_push %r14
	push %r15		push %r15
			.cfi_push %r15
	sub \$32*15+8, %rsp		sub \$32*15+8, %rsp
			.cfi_adjust_cfa_offset 32*15+8
	.Ladd_affine${x}_body:		.Ladd_affine${x}_body:

	movdqu 0x00($a_ptr), %xmm0 # copy (P256_POINT )$a_ptr		movdqu 0x00($a_ptr), %xmm0 # copy (P256_POINT )$a_ptr
	@@ -2931,15 +3055,24 @@ $code.=<<___;
	movdqu %xmm3, 0x30($r_ptr)		movdqu %xmm3, 0x30($r_ptr)

	lea 32*15+56(%rsp), %rsi		lea 32*15+56(%rsp), %rsi
			.cfi_def_cfa %rsi,8
	mov -48(%rsi),%r15		mov -48(%rsi),%r15
			.cfi_restore %r15
	mov -40(%rsi),%r14		mov -40(%rsi),%r14
			.cfi_restore %r14
	mov -32(%rsi),%r13		mov -32(%rsi),%r13
			.cfi_restore %r13
	mov -24(%rsi),%r12		mov -24(%rsi),%r12
			.cfi_restore %r12
	mov -16(%rsi),%rbx		mov -16(%rsi),%rbx
			.cfi_restore %rbx
	mov -8(%rsi),%rbp		mov -8(%rsi),%rbp
			.cfi_restore %rbp
	lea (%rsi),%rsp		lea (%rsi),%rsp
			.cfi_def_cfa_register %rsp
	.Ladd_affine${x}_epilogue:		.Ladd_affine${x}_epilogue:
	ret		ret
			.cfi_endproc
	.size ecp_nistz256_point_add_affine$sfx,.-ecp_nistz256_point_add_affine$sfx		.size ecp_nistz256_point_add_affine$sfx,.-ecp_nistz256_point_add_affine$sfx
	___		___
	}		}