mirror of
https://github.com/oxen-io/session-android.git
synced 2024-12-30 19:57:45 +00:00
100 lines
1.7 KiB
ArmAsm
100 lines
1.7 KiB
ArmAsm
.text
|
|
|
|
.globl OPENSSL_s390x_facilities
|
|
.type OPENSSL_s390x_facilities,@function
|
|
.align 16
|
|
OPENSSL_s390x_facilities:
|
|
lghi %r0,0
|
|
larl %r2,OPENSSL_s390xcap_P
|
|
stg %r0,8(%r2)
|
|
.long 0xb2b02000 # stfle 0(%r2)
|
|
brc 8,.Ldone
|
|
lghi %r0,1
|
|
.long 0xb2b02000 # stfle 0(%r2)
|
|
.Ldone:
|
|
lg %r2,0(%r2)
|
|
br %r14
|
|
.size OPENSSL_s390x_facilities,.-OPENSSL_s390x_facilities
|
|
|
|
.globl OPENSSL_rdtsc
|
|
.type OPENSSL_rdtsc,@function
|
|
.align 16
|
|
OPENSSL_rdtsc:
|
|
stck 16(%r15)
|
|
lg %r2,16(%r15)
|
|
br %r14
|
|
.size OPENSSL_rdtsc,.-OPENSSL_rdtsc
|
|
|
|
.globl OPENSSL_atomic_add
|
|
.type OPENSSL_atomic_add,@function
|
|
.align 16
|
|
OPENSSL_atomic_add:
|
|
l %r1,0(%r2)
|
|
.Lspin: lr %r0,%r1
|
|
ar %r0,%r3
|
|
cs %r1,%r0,0(%r2)
|
|
brc 4,.Lspin
|
|
lgfr %r2,%r0 # OpenSSL expects the new value
|
|
br %r14
|
|
.size OPENSSL_atomic_add,.-OPENSSL_atomic_add
|
|
|
|
.globl OPENSSL_wipe_cpu
|
|
.type OPENSSL_wipe_cpu,@function
|
|
.align 16
|
|
OPENSSL_wipe_cpu:
|
|
xgr %r0,%r0
|
|
xgr %r1,%r1
|
|
lgr %r2,%r15
|
|
xgr %r3,%r3
|
|
xgr %r4,%r4
|
|
lzdr %f0
|
|
lzdr %f1
|
|
lzdr %f2
|
|
lzdr %f3
|
|
lzdr %f4
|
|
lzdr %f5
|
|
lzdr %f6
|
|
lzdr %f7
|
|
br %r14
|
|
.size OPENSSL_wipe_cpu,.-OPENSSL_wipe_cpu
|
|
|
|
.globl OPENSSL_cleanse
|
|
.type OPENSSL_cleanse,@function
|
|
.align 16
|
|
OPENSSL_cleanse:
|
|
#if !defined(__s390x__) && !defined(__s390x)
|
|
llgfr %r3,%r3
|
|
#endif
|
|
lghi %r4,15
|
|
lghi %r0,0
|
|
clgr %r3,%r4
|
|
jh .Lot
|
|
clgr %r3,%r0
|
|
bcr 8,%r14
|
|
.Little:
|
|
stc %r0,0(%r2)
|
|
la %r2,1(%r2)
|
|
brctg %r3,.Little
|
|
br %r14
|
|
.align 4
|
|
.Lot: tmll %r2,7
|
|
jz .Laligned
|
|
stc %r0,0(%r2)
|
|
la %r2,1(%r2)
|
|
brctg %r3,.Lot
|
|
.Laligned:
|
|
srlg %r4,%r3,3
|
|
.Loop: stg %r0,0(%r2)
|
|
la %r2,8(%r2)
|
|
brctg %r4,.Loop
|
|
lghi %r4,7
|
|
ngr %r3,%r4
|
|
jnz .Little
|
|
br %r14
|
|
.size OPENSSL_cleanse,.-OPENSSL_cleanse
|
|
|
|
.section .init
|
|
brasl %r14,OPENSSL_cpuid_setup
|
|
|
|
.comm OPENSSL_s390xcap_P,16,8
|