my $mips32_asm=":bn-mips.o::aes_cbc.o aes-mips.o:::sha1-mips.o sha256-mips.o:::::::";
my $mips64_asm=":bn-mips.o mips-mont.o::aes_cbc.o aes-mips.o:::sha1-mips.o sha256-mips.o sha512-mips.o:::::::";
my $s390x_asm="s390xcap.o s390xcpuid.o:bn-s390x.o s390x-mont.o s390x-gf2m.o::aes_ctr.o aes-s390x.o:::sha1-s390x.o sha256-s390x.o sha512-s390x.o::rc4-s390x.o:::::ghash-s390x.o";
-my $armv4_asm=":bn_asm.o armv4-mont.o armv4-gf2m.o::aes_cbc.o aes-armv4.o:::sha1-armv4-large.o sha256-armv4.o sha512-armv4.o:::::::ghash-armv4.o:void";
+my $armv4_asm="armcap.o armv4cpuid.o:bn_asm.o armv4-mont.o armv4-gf2m.o::aes_cbc.o aes-armv4.o:::sha1-armv4-large.o sha256-armv4.o sha512-armv4.o:::::::ghash-armv4.o:void";
my $parisc11_asm="pariscid.o:bn_asm.o parisc-mont.o::aes_core.o aes_cbc.o aes-parisc.o:::sha1-parisc.o sha256-parisc.o sha512-parisc.o::rc4-parisc.o:::::ghash-parisc.o:32";
my $parisc20_asm="pariscid.o:pa-risc2W.o parisc-mont.o::aes_core.o aes_cbc.o aes-parisc.o:::sha1-parisc.o sha256-parisc.o sha512-parisc.o::rc4-parisc.o:::::ghash-parisc.o:64";
my $ppc32_asm="ppccpuid.o ppccap.o:bn-ppc.o ppc-mont.o ppc64-mont.o::aes_core.o aes_cbc.o aes-ppc.o:::sha1-ppc.o sha256-ppc.o:::::::";
$sys_id =
$lflags = -ldl
$bn_ops = BN_LLONG RC4_CHAR RC4_CHUNK DES_INT DES_UNROLL BF_PTR
-$cpuid_obj =
+$cpuid_obj = armcap.o armv4cpuid.o
$bn_obj = bn_asm.o armv4-mont.o armv4-gf2m.o
$des_obj =
$aes_obj = aes_cbc.o aes-armv4.o
$sys_id =
$lflags = -ldl
$bn_ops = BN_LLONG RC4_CHAR RC4_CHUNK DES_INT DES_UNROLL BF_PTR
-$cpuid_obj =
+$cpuid_obj = armcap.o armv4cpuid.o
$bn_obj = bn_asm.o armv4-mont.o armv4-gf2m.o
$des_obj =
$aes_obj = aes_cbc.o aes-armv4.o
options="$options -DB_ENDIAN -mschedule=$CPUSCHEDULE -march=$CPUARCH"
OUT="linux-generic32" ;;
armv[1-3]*-*-linux2) OUT="linux-generic32" ;;
+ armv[7-9]*-*-linux2) OUT="linux-armv4"; options="$options -march=armv7-a" ;;
arm*-*-linux2) OUT="linux-armv4" ;;
sh*b-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
sh*-*-linux2) OUT="linux-generic32"; options="$options -DL_ENDIAN" ;;
*/
# if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || \
defined(__ARM_ARCH_7R__)|| defined(__ARM_ARCH_7M__) || \
- defined(__ARM_ARCH_7EM)
+ defined(__ARM_ARCH_7EM__)
# define __ARM_ARCH__ 7
# elif defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) || \
defined(__ARM_ARCH_6K__)|| defined(__ARM_ARCH_6M__) || \
#include <openssl/fipssyms.h>
#endif
+#if !__ASSEMBLER__
+extern unsigned int OPENSSL_armcap_P;
+
+#define ARMV7_NEON (1<<0)
+#define ARMV7_TICK (1<<1)
+#endif
+
#endif
#endif
--- /dev/null
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <setjmp.h>
+#include <signal.h>
+#include <crypto.h>
+
+#include "arm_arch.h"
+
+unsigned int OPENSSL_armcap_P;
+
+static sigset_t all_masked;
+
+static sigjmp_buf ill_jmp;
+static void ill_handler (int sig) { siglongjmp(ill_jmp,sig); }
+
+/*
+ * Following subroutines could have been inlined, but it's not all
+ * ARM compilers support inline assembler...
+ */
+void _armv7_neon_probe(void);
+unsigned int _armv7_tick(void);
+
+unsigned int OPENSSL_rdtsc(void)
+ {
+ if (OPENSSL_armcap_P|ARMV7_TICK)
+ return _armv7_tick();
+ else
+ return 0;
+ }
+
+void OPENSSL_cpuid_setup(void)
+ {
+ char *e;
+ struct sigaction ill_oact,ill_act;
+ sigset_t oset;
+ static int trigger=0;
+
+ if (trigger) return;
+ trigger=1;
+
+ if ((e=getenv("OPENSSL_armcap")))
+ {
+ OPENSSL_armcap_P=strtoul(e,NULL,0);
+ return;
+ }
+
+ sigfillset(&all_masked);
+ sigdelset(&all_masked,SIGILL);
+ sigdelset(&all_masked,SIGTRAP);
+ sigdelset(&all_masked,SIGFPE);
+ sigdelset(&all_masked,SIGBUS);
+ sigdelset(&all_masked,SIGSEGV);
+
+ OPENSSL_armcap_P = 0;
+
+ memset(&ill_act,0,sizeof(ill_act));
+ ill_act.sa_handler = ill_handler;
+ ill_act.sa_mask = all_masked;
+
+ sigprocmask(SIG_SETMASK,&ill_act.sa_mask,&oset);
+ sigaction(SIGILL,&ill_act,&ill_oact);
+
+ if (sigsetjmp(ill_jmp,1) == 0)
+ {
+ _armv7_neon_probe();
+ OPENSSL_armcap_P |= ARMV7_NEON;
+ }
+ if (sigsetjmp(ill_jmp,1) == 0)
+ {
+ _armv7_tick();
+ OPENSSL_armcap_P |= ARMV7_TICK;
+ }
+
+ sigaction (SIGILL,&ill_oact,NULL);
+ sigprocmask(SIG_SETMASK,&oset,NULL);
+ }
--- /dev/null
+#include "arm_arch.h"
+
+.text
+.code 32
+
+.align 5
+.global _armv7_neon_probe
+.type _armv7_neon_probe,%function
+_armv7_neon_probe:
+ .word 0xf26ee1fe @ vorr q15,q15,q15
+ .word 0xe12fff1e @ bx lr
+.size _armv7_neon_probe,.-_armv7_neon_probe
+
+.global _armv7_tick
+.type _armv7_tick,%function
+_armv7_tick:
+ mrc p15,0,r0,c9,c13,0
+ .word 0xe12fff1e @ bx lr
+.size _armv7_tick,.-_armv7_tick
+
+.global OPENSSL_atomic_add
+.type OPENSSL_atomic_add,%function
+OPENSSL_atomic_add:
+#if __ARM_ARCH__>=6
+.Ladd: ldrex r2,[r0]
+ add r3,r2,r1
+ strex r2,r3,[r0]
+ cmp r2,#0
+ bne .Ladd
+ mov r0,r3
+ .word 0xe12fff1e @ bx lr
+#else
+ stmdb sp!,{r4-r6,lr}
+ ldr r2,.Lspinlock
+ adr r3,.Lspinlock
+ mov r4,r0
+ mov r5,r1
+ add r6,r3,r2 @ &spinlock
+ b .+8
+.Lspin: bl sched_yield
+ mov r0,#-1
+ swp r0,r0,[r6]
+ cmp r0,#0
+ bne .Lspin
+
+ ldr r2,[r4]
+ add r2,r5
+ str r2,[r4]
+ str r0,[r6] @ release spinlock
+ ldmia sp!,{r4-r6,lr}
+ tst lr,#1
+ moveq pc,lr
+ .word 0xe12fff1e @ bx lr
+#endif
+.size OPENSSL_atomic_add,.-OPENSSL_atomic_add
+
+.global OPENSSL_cleanse
+.type OPENSSL_cleanse,%function
+OPENSSL_cleanse:
+ eor ip,ip,ip
+ cmp r1,#7
+ subhs r1,#4
+ bhs .Lot
+ cmp r1,#0
+ beq .Lcleanse_done
+.Little:
+ strb ip,[r0],#1
+ subs r1,#1
+ bhi .Little
+ b .Lcleanse_done
+
+.Lot: tst r0,#3
+ beq .Laligned
+ strb ip,[r0],#1
+ sub r1,#1
+ b .Lot
+.Laligned:
+ str ip,[r0],#4
+ subs r1,#4
+ bhs .Laligned
+ adds r1,#4
+ bne .Little
+.Lcleanse_done:
+ tst lr,#1
+ moveq pc,lr
+ .word 0xe12fff1e @ bx lr
+.size OPENSSL_cleanse,.-OPENSSL_cleanse
+
+.global OPENSSL_wipe_cpu
+.type OPENSSL_wipe_cpu,%function
+OPENSSL_wipe_cpu:
+ ldr r0,.LOPENSSL_armcap
+ adr r1,.LOPENSSL_armcap
+ ldr r0,[r1,r0]
+ eor r2,r2,r2
+ eor r3,r3,r3
+ eor ip,ip,ip
+ tst r0,#1
+ beq .Lwipe_done
+ .word 0xf3000150 @ veor q0, q0, q0
+ .word 0xf3022152 @ veor q1, q1, q1
+ .word 0xf3044154 @ veor q2, q2, q2
+ .word 0xf3066156 @ veor q3, q3, q3
+ .word 0xf34001f0 @ veor q8, q8, q8
+ .word 0xf34221f2 @ veor q9, q9, q9
+ .word 0xf34441f4 @ veor q10, q10, q10
+ .word 0xf34661f6 @ veor q11, q11, q11
+ .word 0xf34881f8 @ veor q12, q12, q12
+ .word 0xf34aa1fa @ veor q13, q13, q13
+ .word 0xf34cc1fc @ veor q14, q14, q14
+ .word 0xf34ee1fe @ veor q15, q15, q15
+.Lwipe_done:
+ mov r0,sp
+ tst lr,#1
+ moveq pc,lr
+ .word 0xe12fff1e @ bx lr
+.size OPENSSL_wipe_cpu,.-OPENSSL_wipe_cpu
+
+.global OPENSSL_instrument_bus
+.type OPENSSL_instrument_bus,%function
+OPENSSL_instrument_bus:
+ eor r0,r0,r0
+ tst lr,#1
+ moveq pc,lr
+ .word 0xe12fff1e @ bx lr
+.size OPENSSL_instrument_bus,.-OPENSSL_instrument_bus
+
+.global OPENSSL_instrument_bus2
+.type OPENSSL_instrument_bus2,%function
+OPENSSL_instrument_bus2:
+ eor r0,r0,r0
+ tst lr,#1
+ moveq pc,lr
+ .word 0xe12fff1e @ bx lr
+.size OPENSSL_instrument_bus2,.-OPENSSL_instrument_bus2
+
+.align 5
+.LOPENSSL_armcap:
+.word OPENSSL_armcap_P-.LOPENSSL_armcap
+#if __ARM_ARCH__>=6
+.align 5
+#else
+.Lspinlock:
+.word atomic_add_spinlock-.Lspinlock
+.align 5
+
+.data
+.align 2
+atomic_add_spinlock:
+.word 0
+#endif
+
+.comm OPENSSL_armcap_P,4,4
+.hidden OPENSSL_armcap_P
#if __ARM_ARCH__>=7
.align 5
.LOPENSSL_armcap:
-.word OPENSSL_armcap-(.Lpic+8)
+.word OPENSSL_armcap_P-(.Lpic+8)
#endif
-.asciz "GF
2m Multiplication for ARMv4/NEON, CRYPTOGAMS by <appro\@openssl.org>"
+.asciz "GF
(2^m) Multiplication for ARMv4/NEON, CRYPTOGAMS by <appro\@openssl.org>"
.align 5
-.comm OPENSSL_armcap,4,4
+.comm OPENSSL_armcap_P,4,4
___
$code =~ s/\`([^\`]*)\`/eval $1/gem;
# if __ARM_ARCH__>=7
# define GHASH_ASM_ARM
# define GCM_FUNCREF_4BIT
-extern unsigned int OPENSSL_armcap;
-
void gcm_gmult_neon(u64 Xi[2],const u128 Htable[16]);
void gcm_ghash_neon(u64 Xi[2],const u128 Htable[16],const u8 *inp,size_t len);
# endif
#elif TABLE_BITS==4
# if defined(GHASH_ASM_X86_OR_64)
# if !defined(GHASH_ASM_X86) || defined(OPENSSL_IA32_SSE2)
- if (OPENSSL_ia32cap_P[1]&(1<<1)) { /* check PCLMULQDQ bit */
+ if (OPENSSL_ia32cap_P[0]&(1<<24) && /* check FXSR bit */
+ OPENSSL_ia32cap_P[1]&(1<<1) ) { /* check PCLMULQDQ bit */
gcm_init_clmul(ctx->Htable,ctx->H.u);
ctx->gmult = gcm_gmult_clmul;
ctx->ghash = gcm_ghash_clmul;
ctx->ghash = gcm_ghash_4bit;
# endif
# elif defined(GHASH_ASM_ARM)
- if (OPENSSL_armcap & 1) {
+ if (OPENSSL_armcap_P & ARMV7_NEON) {
ctx->gmult = gcm_gmult_neon;
ctx->ghash = gcm_ghash_neon;
} else {
WORD64(0x5fcb6fab,0x3ad6faec, 0x6c44198c,0x4a475817)
.size K512,.-K512
.LOPENSSL_armcap:
-.word OPENSSL_armcap-sha512_block_data_order
+.word OPENSSL_armcap_P-sha512_block_data_order
.skip 32-4
.global sha512_block_data_order
add $len,$inp,$len,lsl#7 @ len to point at the end of inp
#if __ARM_ARCH__>=7
ldr r12,.LOPENSSL_armcap
- ldr r12,[r3,r12] @ OPENSSL_armcap
+ ldr r12,[r3,r12] @ OPENSSL_armcap_P
tst r12,#1
bne .LNEON
#endif
.size sha512_block_data_order,.-sha512_block_data_order
.asciz "SHA512 block transform for ARMv4/NEON, CRYPTOGAMS by <appro\@openssl.org>"
.align 2
-.comm OPENSSL_armcap,4,4
+.comm OPENSSL_armcap_P,4,4
___
$code =~ s/\`([^\`]*)\`/eval $1/gem;
projects / oweals / openssl.git / commitdiff