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-rw-r--r--src/lib/libcrypto/arch/arm/Makefile.inc27
-rw-r--r--src/lib/libcrypto/arch/arm/arm_arch.h59
-rw-r--r--src/lib/libcrypto/arch/arm/armcap.c88
-rw-r--r--src/lib/libcrypto/arch/arm/armv4cpuid.S69
-rw-r--r--src/lib/libcrypto/arch/arm/crypto_arch.h16
5 files changed, 2 insertions, 257 deletions
diff --git a/src/lib/libcrypto/arch/arm/Makefile.inc b/src/lib/libcrypto/arch/arm/Makefile.inc
index e078c51d98..271dff04f6 100644
--- a/src/lib/libcrypto/arch/arm/Makefile.inc
+++ b/src/lib/libcrypto/arch/arm/Makefile.inc
@@ -1,28 +1,3 @@
1# $oPenBSD: Makefile.inc,v 1.2 2014/05/02 18:21:39 miod Exp $ 1# $OpenBSD: Makefile.inc,v 1.20 2025/05/24 07:07:18 jsing Exp $
2 2
3# arm-specific libcrypto build rules 3# arm-specific libcrypto build rules
4
5# aes
6CFLAGS+= -DAES_ASM
7SSLASM+= aes aes-armv4
8# bn
9CFLAGS+= -DOPENSSL_BN_ASM_MONT
10SSLASM+= bn armv4-mont
11# modes
12CFLAGS+= -DGHASH_ASM
13SSLASM+= modes ghash-armv4
14# sha
15SSLASM+= sha sha1-armv4-large
16SSLASM+= sha sha256-armv4
17SSLASM+= sha sha512-armv4
18
19.for dir f in ${SSLASM}
20SRCS+= ${f}.S
21GENERATED+=${f}.S
22${f}.S: ${LCRYPTO_SRC}/${dir}/asm/${f}.pl
23 /usr/bin/perl \
24 ${LCRYPTO_SRC}/${dir}/asm/${f}.pl void ${.TARGET} > ${.TARGET}
25.endfor
26
27CFLAGS+= -DOPENSSL_CPUID_OBJ
28SRCS+= armv4cpuid.S armcap.c
diff --git a/src/lib/libcrypto/arch/arm/arm_arch.h b/src/lib/libcrypto/arch/arm/arm_arch.h
deleted file mode 100644
index 5ac3b935f1..0000000000
--- a/src/lib/libcrypto/arch/arm/arm_arch.h
+++ /dev/null
@@ -1,59 +0,0 @@
1/* $OpenBSD: arm_arch.h,v 1.1 2022/03/23 15:13:31 tb Exp $ */
2#ifndef __ARM_ARCH_H__
3#define __ARM_ARCH_H__
4
5#if !defined(__ARM_ARCH__)
6# if defined(__CC_ARM)
7# define __ARM_ARCH__ __TARGET_ARCH_ARM
8# if defined(__BIG_ENDIAN)
9# define __ARMEB__
10# else
11# define __ARMEL__
12# endif
13# elif defined(__GNUC__)
14 /*
15 * Why doesn't gcc define __ARM_ARCH__? Instead it defines
16 * bunch of below macros. See all_architectures[] table in
17 * gcc/config/arm/arm.c. On a side note it defines
18 * __ARMEL__/__ARMEB__ for little-/big-endian.
19 */
20# if defined(__ARM_ARCH)
21# define __ARM_ARCH__ __ARM_ARCH
22# elif defined(__ARM_ARCH_8A__)
23# define __ARM_ARCH__ 8
24# elif defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || \
25 defined(__ARM_ARCH_7R__)|| defined(__ARM_ARCH_7M__) || \
26 defined(__ARM_ARCH_7EM__)
27# define __ARM_ARCH__ 7
28# elif defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) || \
29 defined(__ARM_ARCH_6K__)|| defined(__ARM_ARCH_6M__) || \
30 defined(__ARM_ARCH_6Z__)|| defined(__ARM_ARCH_6ZK__) || \
31 defined(__ARM_ARCH_6T2__)
32# define __ARM_ARCH__ 6
33# elif defined(__ARM_ARCH_5__) || defined(__ARM_ARCH_5T__) || \
34 defined(__ARM_ARCH_5E__)|| defined(__ARM_ARCH_5TE__) || \
35 defined(__ARM_ARCH_5TEJ__)
36# define __ARM_ARCH__ 5
37# elif defined(__ARM_ARCH_4__) || defined(__ARM_ARCH_4T__)
38# define __ARM_ARCH__ 4
39# else
40# error "unsupported ARM architecture"
41# endif
42# endif
43#endif
44
45#if !defined(__ASSEMBLER__)
46extern unsigned int OPENSSL_armcap_P;
47
48#define ARMV7_NEON (1<<0)
49#define ARMV8_AES (1<<1)
50#define ARMV8_SHA1 (1<<2)
51#define ARMV8_SHA256 (1<<3)
52#define ARMV8_PMULL (1<<4)
53#endif
54
55#if defined(__OpenBSD__)
56#define __STRICT_ALIGNMENT
57#endif
58
59#endif
diff --git a/src/lib/libcrypto/arch/arm/armcap.c b/src/lib/libcrypto/arch/arm/armcap.c
deleted file mode 100644
index 0238195397..0000000000
--- a/src/lib/libcrypto/arch/arm/armcap.c
+++ /dev/null
@@ -1,88 +0,0 @@
1/* $OpenBSD: armcap.c,v 1.3 2024/08/29 03:30:05 deraadt Exp $ */
2#include <stdio.h>
3#include <stdlib.h>
4#include <string.h>
5#include <setjmp.h>
6#include <signal.h>
7#include <openssl/crypto.h>
8
9#include "arm_arch.h"
10
11unsigned int OPENSSL_armcap_P;
12
13#if __ARM_ARCH__ >= 7
14static sigset_t all_masked;
15
16static sigjmp_buf ill_jmp;
17
18static void
19ill_handler(int sig)
20{
21 siglongjmp(ill_jmp, sig);
22}
23
24/*
25 * Following subroutines could have been inlined, but it's not all
26 * ARM compilers support inline assembler...
27 */
28void _armv7_neon_probe(void);
29void _armv8_aes_probe(void);
30void _armv8_sha1_probe(void);
31void _armv8_sha256_probe(void);
32void _armv8_pmull_probe(void);
33#endif
34
35void
36OPENSSL_cpuid_setup(void)
37{
38#if __ARM_ARCH__ >= 7
39 struct sigaction ill_oact, ill_act;
40 sigset_t oset;
41#endif
42 static int trigger = 0;
43
44 if (trigger)
45 return;
46 trigger = 1;
47
48 OPENSSL_armcap_P = 0;
49
50#if __ARM_ARCH__ >= 7
51 sigfillset(&all_masked);
52 sigdelset(&all_masked, SIGILL);
53 sigdelset(&all_masked, SIGTRAP);
54 sigdelset(&all_masked, SIGFPE);
55 sigdelset(&all_masked, SIGBUS);
56 sigdelset(&all_masked, SIGSEGV);
57
58 memset(&ill_act, 0, sizeof(ill_act));
59 ill_act.sa_handler = ill_handler;
60 ill_act.sa_mask = all_masked;
61
62 sigprocmask(SIG_SETMASK, &ill_act.sa_mask, &oset);
63 sigaction(SIGILL, &ill_act, &ill_oact);
64
65 if (sigsetjmp(ill_jmp, 1) == 0) {
66 _armv7_neon_probe();
67 OPENSSL_armcap_P |= ARMV7_NEON;
68 if (sigsetjmp(ill_jmp, 1) == 0) {
69 _armv8_pmull_probe();
70 OPENSSL_armcap_P |= ARMV8_PMULL | ARMV8_AES;
71 } else if (sigsetjmp(ill_jmp, 1) == 0) {
72 _armv8_aes_probe();
73 OPENSSL_armcap_P |= ARMV8_AES;
74 }
75 if (sigsetjmp(ill_jmp, 1) == 0) {
76 _armv8_sha1_probe();
77 OPENSSL_armcap_P |= ARMV8_SHA1;
78 }
79 if (sigsetjmp(ill_jmp, 1) == 0) {
80 _armv8_sha256_probe();
81 OPENSSL_armcap_P |= ARMV8_SHA256;
82 }
83 }
84
85 sigaction (SIGILL, &ill_oact, NULL);
86 sigprocmask(SIG_SETMASK, &oset, NULL);
87#endif
88}
diff --git a/src/lib/libcrypto/arch/arm/armv4cpuid.S b/src/lib/libcrypto/arch/arm/armv4cpuid.S
deleted file mode 100644
index db0b54e496..0000000000
--- a/src/lib/libcrypto/arch/arm/armv4cpuid.S
+++ /dev/null
@@ -1,69 +0,0 @@
1#include "arm_arch.h"
2
3.text
4#if defined(__thumb2__) && !defined(__APPLE__)
5.syntax unified
6.thumb
7#else
8.code 32
9#undef __thumb2__
10#endif
11
12#if __ARM_ARCH__>=7
13.arch armv7-a
14.fpu neon
15
16.align 5
17.globl _armv7_neon_probe
18.type _armv7_neon_probe,%function
19_armv7_neon_probe:
20 vorr q0,q0,q0
21 bx lr
22.size _armv7_neon_probe,.-_armv7_neon_probe
23
24.globl _armv8_aes_probe
25.type _armv8_aes_probe,%function
26_armv8_aes_probe:
27#if defined(__thumb2__) && !defined(__APPLE__)
28.byte 0xb0,0xff,0x00,0x03 @ aese.8 q0,q0
29#else
30.byte 0x00,0x03,0xb0,0xf3 @ aese.8 q0,q0
31#endif
32 bx lr
33.size _armv8_aes_probe,.-_armv8_aes_probe
34
35.globl _armv8_sha1_probe
36.type _armv8_sha1_probe,%function
37_armv8_sha1_probe:
38#if defined(__thumb2__) && !defined(__APPLE__)
39.byte 0x00,0xef,0x40,0x0c @ sha1c.32 q0,q0,q0
40#else
41.byte 0x40,0x0c,0x00,0xf2 @ sha1c.32 q0,q0,q0
42#endif
43 bx lr
44.size _armv8_sha1_probe,.-_armv8_sha1_probe
45
46.globl _armv8_sha256_probe
47.type _armv8_sha256_probe,%function
48_armv8_sha256_probe:
49#if defined(__thumb2__) && !defined(__APPLE__)
50.byte 0x00,0xff,0x40,0x0c @ sha256h.32 q0,q0,q0
51#else
52.byte 0x40,0x0c,0x00,0xf3 @ sha256h.32 q0,q0,q0
53#endif
54 bx lr
55.size _armv8_sha256_probe,.-_armv8_sha256_probe
56.globl _armv8_pmull_probe
57.type _armv8_pmull_probe,%function
58_armv8_pmull_probe:
59#if defined(__thumb2__) && !defined(__APPLE__)
60.byte 0xa0,0xef,0x00,0x0e @ vmull.p64 q0,d0,d0
61#else
62.byte 0x00,0x0e,0xa0,0xf2 @ vmull.p64 q0,d0,d0
63#endif
64 bx lr
65.size _armv8_pmull_probe,.-_armv8_pmull_probe
66#endif
67
68.comm OPENSSL_armcap_P,4,4
69.hidden OPENSSL_armcap_P
diff --git a/src/lib/libcrypto/arch/arm/crypto_arch.h b/src/lib/libcrypto/arch/arm/crypto_arch.h
index 07d7829fe3..732a59cf72 100644
--- a/src/lib/libcrypto/arch/arm/crypto_arch.h
+++ b/src/lib/libcrypto/arch/arm/crypto_arch.h
@@ -1,4 +1,4 @@
1/* $OpenBSD: crypto_arch.h,v 1.2 2025/02/14 12:01:58 jsing Exp $ */ 1/* $OpenBSD: crypto_arch.h,v 1.3 2025/05/24 07:07:18 jsing Exp $ */
2/* 2/*
3 * Copyright (c) 2024 Joel Sing <jsing@openbsd.org> 3 * Copyright (c) 2024 Joel Sing <jsing@openbsd.org>
4 * 4 *
@@ -20,20 +20,6 @@
20 20
21#ifndef OPENSSL_NO_ASM 21#ifndef OPENSSL_NO_ASM
22 22
23#define HAVE_AES_SET_ENCRYPT_KEY_INTERNAL
24#define HAVE_AES_SET_DECRYPT_KEY_INTERNAL
25#define HAVE_AES_ENCRYPT_INTERNAL
26#define HAVE_AES_DECRYPT_INTERNAL
27
28#define HAVE_SHA1_BLOCK_DATA_ORDER
29#define HAVE_SHA1_BLOCK_GENERIC
30
31#define HAVE_SHA256_BLOCK_DATA_ORDER
32#define HAVE_SHA256_BLOCK_GENERIC
33
34#define HAVE_SHA512_BLOCK_DATA_ORDER
35#define HAVE_SHA512_BLOCK_GENERIC
36
37#endif 23#endif
38 24
39#endif 25#endif
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-11-25 18:27:30 +0000