/* SPDX-License-Identifier: GPL-2.0 */
#include <linux/linkage.h>
#include <asm/opcodes.h>
#include <asm/visasm.h>
.align 32
ENTRY(des_sparc64_key_expand)
/* %o0=input_key, %o1=output_key */
VISEntryHalf
ld [%o0 + 0 x00], %f0
ld [%o0 + 0 x04], %f1
DES_KEXPAND(0 , 0 , 0 )
DES_KEXPAND(0 , 1 , 2 )
DES_KEXPAND(2 , 3 , 6 )
DES_KEXPAND(2 , 2 , 4 )
DES_KEXPAND(6 , 3 , 10 )
DES_KEXPAND(6 , 2 , 8 )
DES_KEXPAND(10 , 3 , 14 )
DES_KEXPAND(10 , 2 , 12 )
DES_KEXPAND(14 , 1 , 16 )
DES_KEXPAND(16 , 3 , 20 )
DES_KEXPAND(16 , 2 , 18 )
DES_KEXPAND(20 , 3 , 24 )
DES_KEXPAND(20 , 2 , 22 )
DES_KEXPAND(24 , 3 , 28 )
DES_KEXPAND(24 , 2 , 26 )
DES_KEXPAND(28 , 1 , 30 )
std %f0, [%o1 + 0 x00]
std %f2, [%o1 + 0 x08]
std %f4, [%o1 + 0 x10]
std %f6, [%o1 + 0 x18]
std %f8, [%o1 + 0 x20]
std %f10, [%o1 + 0 x28]
std %f12, [%o1 + 0 x30]
std %f14, [%o1 + 0 x38]
std %f16, [%o1 + 0 x40]
std %f18, [%o1 + 0 x48]
std %f20, [%o1 + 0 x50]
std %f22, [%o1 + 0 x58]
std %f24, [%o1 + 0 x60]
std %f26, [%o1 + 0 x68]
std %f28, [%o1 + 0 x70]
std %f30, [%o1 + 0 x78]
retl
VISExitHalf
ENDPROC(des_sparc64_key_expand)
.align 32
ENTRY(des_sparc64_crypt)
/* %o0=key, %o1=input, %o2=output */
VISEntry
ldd [%o1 + 0 x00], %f32
ldd [%o0 + 0 x00], %f0
ldd [%o0 + 0 x08], %f2
ldd [%o0 + 0 x10], %f4
ldd [%o0 + 0 x18], %f6
ldd [%o0 + 0 x20], %f8
ldd [%o0 + 0 x28], %f10
ldd [%o0 + 0 x30], %f12
ldd [%o0 + 0 x38], %f14
ldd [%o0 + 0 x40], %f16
ldd [%o0 + 0 x48], %f18
ldd [%o0 + 0 x50], %f20
ldd [%o0 + 0 x58], %f22
ldd [%o0 + 0 x60], %f24
ldd [%o0 + 0 x68], %f26
ldd [%o0 + 0 x70], %f28
ldd [%o0 + 0 x78], %f30
DES_IP(32 , 32 )
DES_ROUND(0 , 2 , 32 , 32 )
DES_ROUND(4 , 6 , 32 , 32 )
DES_ROUND(8 , 10 , 32 , 32 )
DES_ROUND(12 , 14 , 32 , 32 )
DES_ROUND(16 , 18 , 32 , 32 )
DES_ROUND(20 , 22 , 32 , 32 )
DES_ROUND(24 , 26 , 32 , 32 )
DES_ROUND(28 , 30 , 32 , 32 )
DES_IIP(32 , 32 )
std %f32, [%o2 + 0 x00]
retl
VISExit
ENDPROC(des_sparc64_crypt)
.align 32
ENTRY(des_sparc64_load_keys)
/* %o0=key */
VISEntry
ldd [%o0 + 0 x00], %f0
ldd [%o0 + 0 x08], %f2
ldd [%o0 + 0 x10], %f4
ldd [%o0 + 0 x18], %f6
ldd [%o0 + 0 x20], %f8
ldd [%o0 + 0 x28], %f10
ldd [%o0 + 0 x30], %f12
ldd [%o0 + 0 x38], %f14
ldd [%o0 + 0 x40], %f16
ldd [%o0 + 0 x48], %f18
ldd [%o0 + 0 x50], %f20
ldd [%o0 + 0 x58], %f22
ldd [%o0 + 0 x60], %f24
ldd [%o0 + 0 x68], %f26
ldd [%o0 + 0 x70], %f28
retl
ldd [%o0 + 0 x78], %f30
ENDPROC(des_sparc64_load_keys)
.align 32
ENTRY(des_sparc64_ecb_crypt)
/* %o0=input, %o1=output, %o2=len */
1 : ldd [%o0 + 0 x00], %f32
add %o0, 0 x08, %o0
DES_IP(32 , 32 )
DES_ROUND(0 , 2 , 32 , 32 )
DES_ROUND(4 , 6 , 32 , 32 )
DES_ROUND(8 , 10 , 32 , 32 )
DES_ROUND(12 , 14 , 32 , 32 )
DES_ROUND(16 , 18 , 32 , 32 )
DES_ROUND(20 , 22 , 32 , 32 )
DES_ROUND(24 , 26 , 32 , 32 )
DES_ROUND(28 , 30 , 32 , 32 )
DES_IIP(32 , 32 )
std %f32, [%o1 + 0 x00]
subcc %o2, 0 x08, %o2
bne,pt %icc, 1 b
add %o1, 0 x08, %o1
retl
nop
ENDPROC(des_sparc64_ecb_crypt)
.align 32
ENTRY(des_sparc64_cbc_encrypt)
/* %o0=input, %o1=output, %o2=len, %o3=IV */
ldd [%o3 + 0 x00], %f32
1 : ldd [%o0 + 0 x00], %f34
fxor %f32, %f34, %f32
DES_IP(32 , 32 )
DES_ROUND(0 , 2 , 32 , 32 )
DES_ROUND(4 , 6 , 32 , 32 )
DES_ROUND(8 , 10 , 32 , 32 )
DES_ROUND(12 , 14 , 32 , 32 )
DES_ROUND(16 , 18 , 32 , 32 )
DES_ROUND(20 , 22 , 32 , 32 )
DES_ROUND(24 , 26 , 32 , 32 )
DES_ROUND(28 , 30 , 32 , 32 )
DES_IIP(32 , 32 )
std %f32, [%o1 + 0 x00]
add %o0, 0 x08, %o0
subcc %o2, 0 x08, %o2
bne,pt %icc, 1 b
add %o1, 0 x08, %o1
retl
std %f32, [%o3 + 0 x00]
ENDPROC(des_sparc64_cbc_encrypt)
.align 32
ENTRY(des_sparc64_cbc_decrypt)
/* %o0=input, %o1=output, %o2=len, %o3=IV */
ldd [%o3 + 0 x00], %f34
1 : ldd [%o0 + 0 x00], %f36
DES_IP(36 , 32 )
DES_ROUND(0 , 2 , 32 , 32 )
DES_ROUND(4 , 6 , 32 , 32 )
DES_ROUND(8 , 10 , 32 , 32 )
DES_ROUND(12 , 14 , 32 , 32 )
DES_ROUND(16 , 18 , 32 , 32 )
DES_ROUND(20 , 22 , 32 , 32 )
DES_ROUND(24 , 26 , 32 , 32 )
DES_ROUND(28 , 30 , 32 , 32 )
DES_IIP(32 , 32 )
fxor %f32, %f34, %f32
fsrc2 %f36, %f34
std %f32, [%o1 + 0 x00]
add %o0, 0 x08, %o0
subcc %o2, 0 x08, %o2
bne,pt %icc, 1 b
add %o1, 0 x08, %o1
retl
std %f36, [%o3 + 0 x00]
ENDPROC(des_sparc64_cbc_decrypt)
.align 32
ENTRY(des3_ede_sparc64_crypt)
/* %o0=key, %o1=input, %o2=output */
VISEntry
ldd [%o1 + 0 x00], %f32
ldd [%o0 + 0 x00], %f0
ldd [%o0 + 0 x08], %f2
ldd [%o0 + 0 x10], %f4
ldd [%o0 + 0 x18], %f6
ldd [%o0 + 0 x20], %f8
ldd [%o0 + 0 x28], %f10
ldd [%o0 + 0 x30], %f12
ldd [%o0 + 0 x38], %f14
ldd [%o0 + 0 x40], %f16
ldd [%o0 + 0 x48], %f18
ldd [%o0 + 0 x50], %f20
ldd [%o0 + 0 x58], %f22
ldd [%o0 + 0 x60], %f24
ldd [%o0 + 0 x68], %f26
ldd [%o0 + 0 x70], %f28
ldd [%o0 + 0 x78], %f30
DES_IP(32 , 32 )
DES_ROUND(0 , 2 , 32 , 32 )
ldd [%o0 + 0 x80], %f0
ldd [%o0 + 0 x88], %f2
DES_ROUND(4 , 6 , 32 , 32 )
ldd [%o0 + 0 x90], %f4
ldd [%o0 + 0 x98], %f6
DES_ROUND(8 , 10 , 32 , 32 )
ldd [%o0 + 0 xa0], %f8
ldd [%o0 + 0 xa8], %f10
DES_ROUND(12 , 14 , 32 , 32 )
ldd [%o0 + 0 xb0], %f12
ldd [%o0 + 0 xb8], %f14
DES_ROUND(16 , 18 , 32 , 32 )
ldd [%o0 + 0 xc0], %f16
ldd [%o0 + 0 xc8], %f18
DES_ROUND(20 , 22 , 32 , 32 )
ldd [%o0 + 0 xd0], %f20
ldd [%o0 + 0 xd8], %f22
DES_ROUND(24 , 26 , 32 , 32 )
ldd [%o0 + 0 xe0], %f24
ldd [%o0 + 0 xe8], %f26
DES_ROUND(28 , 30 , 32 , 32 )
ldd [%o0 + 0 xf0], %f28
ldd [%o0 + 0 xf8], %f30
DES_IIP(32 , 32 )
DES_IP(32 , 32 )
DES_ROUND(0 , 2 , 32 , 32 )
ldd [%o0 + 0 x100], %f0
ldd [%o0 + 0 x108], %f2
DES_ROUND(4 , 6 , 32 , 32 )
ldd [%o0 + 0 x110], %f4
ldd [%o0 + 0 x118], %f6
DES_ROUND(8 , 10 , 32 , 32 )
ldd [%o0 + 0 x120], %f8
ldd [%o0 + 0 x128], %f10
DES_ROUND(12 , 14 , 32 , 32 )
ldd [%o0 + 0 x130], %f12
ldd [%o0 + 0 x138], %f14
DES_ROUND(16 , 18 , 32 , 32 )
ldd [%o0 + 0 x140], %f16
ldd [%o0 + 0 x148], %f18
DES_ROUND(20 , 22 , 32 , 32 )
ldd [%o0 + 0 x150], %f20
ldd [%o0 + 0 x158], %f22
DES_ROUND(24 , 26 , 32 , 32 )
ldd [%o0 + 0 x160], %f24
ldd [%o0 + 0 x168], %f26
DES_ROUND(28 , 30 , 32 , 32 )
ldd [%o0 + 0 x170], %f28
ldd [%o0 + 0 x178], %f30
DES_IIP(32 , 32 )
DES_IP(32 , 32 )
DES_ROUND(0 , 2 , 32 , 32 )
DES_ROUND(4 , 6 , 32 , 32 )
DES_ROUND(8 , 10 , 32 , 32 )
DES_ROUND(12 , 14 , 32 , 32 )
DES_ROUND(16 , 18 , 32 , 32 )
DES_ROUND(20 , 22 , 32 , 32 )
DES_ROUND(24 , 26 , 32 , 32 )
DES_ROUND(28 , 30 , 32 , 32 )
DES_IIP(32 , 32 )
std %f32, [%o2 + 0 x00]
retl
VISExit
ENDPROC(des3_ede_sparc64_crypt)
.align 32
ENTRY(des3_ede_sparc64_load_keys)
/* %o0=key */
VISEntry
ldd [%o0 + 0 x00], %f0
ldd [%o0 + 0 x08], %f2
ldd [%o0 + 0 x10], %f4
ldd [%o0 + 0 x18], %f6
ldd [%o0 + 0 x20], %f8
ldd [%o0 + 0 x28], %f10
ldd [%o0 + 0 x30], %f12
ldd [%o0 + 0 x38], %f14
ldd [%o0 + 0 x40], %f16
ldd [%o0 + 0 x48], %f18
ldd [%o0 + 0 x50], %f20
ldd [%o0 + 0 x58], %f22
ldd [%o0 + 0 x60], %f24
ldd [%o0 + 0 x68], %f26
ldd [%o0 + 0 x70], %f28
ldd [%o0 + 0 x78], %f30
ldd [%o0 + 0 x80], %f32
ldd [%o0 + 0 x88], %f34
ldd [%o0 + 0 x90], %f36
ldd [%o0 + 0 x98], %f38
ldd [%o0 + 0 xa0], %f40
ldd [%o0 + 0 xa8], %f42
ldd [%o0 + 0 xb0], %f44
ldd [%o0 + 0 xb8], %f46
ldd [%o0 + 0 xc0], %f48
ldd [%o0 + 0 xc8], %f50
ldd [%o0 + 0 xd0], %f52
ldd [%o0 + 0 xd8], %f54
ldd [%o0 + 0 xe0], %f56
retl
ldd [%o0 + 0 xe8], %f58
ENDPROC(des3_ede_sparc64_load_keys)
#define DES3_LOOP_BODY(X) \
DES_IP(X, X) \
DES_ROUND(0 , 2 , X, X) \
DES_ROUND(4 , 6 , X, X) \
DES_ROUND(8 , 10 , X, X) \
DES_ROUND(12 , 14 , X, X) \
DES_ROUND(16 , 18 , X, X) \
ldd [%o0 + 0 xf0], %f16; \
ldd [%o0 + 0 xf8], %f18; \
DES_ROUND(20 , 22 , X, X) \
ldd [%o0 + 0 x100], %f20; \
ldd [%o0 + 0 x108], %f22; \
DES_ROUND(24 , 26 , X, X) \
ldd [%o0 + 0 x110], %f24; \
ldd [%o0 + 0 x118], %f26; \
DES_ROUND(28 , 30 , X, X) \
ldd [%o0 + 0 x120], %f28; \
ldd [%o0 + 0 x128], %f30; \
DES_IIP(X, X) \
DES_IP(X, X) \
DES_ROUND(32 , 34 , X, X) \
ldd [%o0 + 0 x130], %f0; \
ldd [%o0 + 0 x138], %f2; \
DES_ROUND(36 , 38 , X, X) \
ldd [%o0 + 0 x140], %f4; \
ldd [%o0 + 0 x148], %f6; \
DES_ROUND(40 , 42 , X, X) \
ldd [%o0 + 0 x150], %f8; \
ldd [%o0 + 0 x158], %f10; \
DES_ROUND(44 , 46 , X, X) \
ldd [%o0 + 0 x160], %f12; \
ldd [%o0 + 0 x168], %f14; \
DES_ROUND(48 , 50 , X, X) \
DES_ROUND(52 , 54 , X, X) \
DES_ROUND(56 , 58 , X, X) \
DES_ROUND(16 , 18 , X, X) \
ldd [%o0 + 0 x170], %f16; \
ldd [%o0 + 0 x178], %f18; \
DES_IIP(X, X) \
DES_IP(X, X) \
DES_ROUND(20 , 22 , X, X) \
ldd [%o0 + 0 x50], %f20; \
ldd [%o0 + 0 x58], %f22; \
DES_ROUND(24 , 26 , X, X) \
ldd [%o0 + 0 x60], %f24; \
ldd [%o0 + 0 x68], %f26; \
DES_ROUND(28 , 30 , X, X) \
ldd [%o0 + 0 x70], %f28; \
ldd [%o0 + 0 x78], %f30; \
DES_ROUND(0 , 2 , X, X) \
ldd [%o0 + 0 x00], %f0; \
ldd [%o0 + 0 x08], %f2; \
DES_ROUND(4 , 6 , X, X) \
ldd [%o0 + 0 x10], %f4; \
ldd [%o0 + 0 x18], %f6; \
DES_ROUND(8 , 10 , X, X) \
ldd [%o0 + 0 x20], %f8; \
ldd [%o0 + 0 x28], %f10; \
DES_ROUND(12 , 14 , X, X) \
ldd [%o0 + 0 x30], %f12; \
ldd [%o0 + 0 x38], %f14; \
DES_ROUND(16 , 18 , X, X) \
ldd [%o0 + 0 x40], %f16; \
ldd [%o0 + 0 x48], %f18; \
DES_IIP(X, X)
.align 32
ENTRY(des3_ede_sparc64_ecb_crypt)
/* %o0=key, %o1=input, %o2=output, %o3=len */
1 : ldd [%o1 + 0 x00], %f60
DES3_LOOP_BODY(60 )
std %f60, [%o2 + 0 x00]
add %o1, 0 x08, %o1
subcc %o3, 0 x08, %o3
bne,pt %icc, 1 b
add %o2, 0 x08, %o2
retl
nop
ENDPROC(des3_ede_sparc64_ecb_crypt)
.align 32
ENTRY(des3_ede_sparc64_cbc_encrypt)
/* %o0=key, %o1=input, %o2=output, %o3=len, %o4=IV */
ldd [%o4 + 0 x00], %f60
1 : ldd [%o1 + 0 x00], %f62
fxor %f60, %f62, %f60
DES3_LOOP_BODY(60 )
std %f60, [%o2 + 0 x00]
add %o1, 0 x08, %o1
subcc %o3, 0 x08, %o3
bne,pt %icc, 1 b
add %o2, 0 x08, %o2
retl
std %f60, [%o4 + 0 x00]
ENDPROC(des3_ede_sparc64_cbc_encrypt)
.align 32
ENTRY(des3_ede_sparc64_cbc_decrypt)
/* %o0=key, %o1=input, %o2=output, %o3=len, %o4=IV */
ldd [%o4 + 0 x00], %f62
1 : ldx [%o1 + 0 x00], %g1
MOVXTOD_G1_F60
DES3_LOOP_BODY(60 )
fxor %f62, %f60, %f60
MOVXTOD_G1_F62
std %f60, [%o2 + 0 x00]
add %o1, 0 x08, %o1
subcc %o3, 0 x08, %o3
bne,pt %icc, 1 b
add %o2, 0 x08, %o2
retl
stx %g1, [%o4 + 0 x00]
ENDPROC(des3_ede_sparc64_cbc_decrypt)
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(vorverarbeitet am 2026-06-07)
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