123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836 |
- #include <linux/linkage.h>
- #include <asm/visasm.h>
- #define F3F(x,y,z) (((x)<<30)|((y)<<19)|((z)<<5))
- #define FPD_ENCODE(x) (((x) >> 5) | ((x) & ~(0x20)))
- #define RS1(x) (FPD_ENCODE(x) << 14)
- #define RS2(x) (FPD_ENCODE(x) << 0)
- #define RS3(x) (FPD_ENCODE(x) << 9)
- #define RD(x) (FPD_ENCODE(x) << 25)
- #define IMM5(x) ((x) << 9)
- #define AES_EROUND01(a,b,c,d) \
- .word (F3F(2, 0x19, 0)|RS1(a)|RS2(b)|RS3(c)|RD(d));
- #define AES_EROUND23(a,b,c,d) \
- .word (F3F(2, 0x19, 1)|RS1(a)|RS2(b)|RS3(c)|RD(d));
- #define AES_DROUND01(a,b,c,d) \
- .word (F3F(2, 0x19, 2)|RS1(a)|RS2(b)|RS3(c)|RD(d));
- #define AES_DROUND23(a,b,c,d) \
- .word (F3F(2, 0x19, 3)|RS1(a)|RS2(b)|RS3(c)|RD(d));
- #define AES_EROUND01_L(a,b,c,d) \
- .word (F3F(2, 0x19, 4)|RS1(a)|RS2(b)|RS3(c)|RD(d));
- #define AES_EROUND23_L(a,b,c,d) \
- .word (F3F(2, 0x19, 5)|RS1(a)|RS2(b)|RS3(c)|RD(d));
- #define AES_DROUND01_L(a,b,c,d) \
- .word (F3F(2, 0x19, 6)|RS1(a)|RS2(b)|RS3(c)|RD(d));
- #define AES_DROUND23_L(a,b,c,d) \
- .word (F3F(2, 0x19, 7)|RS1(a)|RS2(b)|RS3(c)|RD(d));
- #define AES_KEXPAND1(a,b,c,d) \
- .word (F3F(2, 0x19, 8)|RS1(a)|RS2(b)|IMM5(c)|RD(d));
- #define AES_KEXPAND0(a,b,c) \
- .word (F3F(2, 0x36, 0x130)|RS1(a)|RS2(b)|RD(c));
- #define AES_KEXPAND2(a,b,c) \
- .word (F3F(2, 0x36, 0x131)|RS1(a)|RS2(b)|RD(c));
- #define MOVXTOD_G3_F4 \
- .word 0x89b02303;
- #define MOVXTOD_G7_F6 \
- .word 0x8db02307;
- #define MOVXTOD_G3_F0 \
- .word 0x81b02303;
- #define MOVXTOD_G7_F2 \
- .word 0x85b02307;
- #define MOVXTOD_O0_F0 \
- .word 0x81b02308;
- #define MOVXTOD_O1_F2 \
- .word 0x85b02309;
- #define ENCRYPT_TWO_ROUNDS(KEY_BASE, I0, I1, T0, T1) \
- AES_EROUND01(KEY_BASE + 0, I0, I1, T0) \
- AES_EROUND23(KEY_BASE + 2, I0, I1, T1) \
- AES_EROUND01(KEY_BASE + 4, T0, T1, I0) \
- AES_EROUND23(KEY_BASE + 6, T0, T1, I1)
- #define ENCRYPT_TWO_ROUNDS_LAST(KEY_BASE, I0, I1, T0, T1) \
- AES_EROUND01(KEY_BASE + 0, I0, I1, T0) \
- AES_EROUND23(KEY_BASE + 2, I0, I1, T1) \
- AES_EROUND01_L(KEY_BASE + 4, T0, T1, I0) \
- AES_EROUND23_L(KEY_BASE + 6, T0, T1, I1)
- /* 10 rounds */
- #define ENCRYPT_128(KEY_BASE, I0, I1, T0, T1) \
- ENCRYPT_TWO_ROUNDS(KEY_BASE + 0, I0, I1, T0, T1) \
- ENCRYPT_TWO_ROUNDS(KEY_BASE + 8, I0, I1, T0, T1) \
- ENCRYPT_TWO_ROUNDS(KEY_BASE + 16, I0, I1, T0, T1) \
- ENCRYPT_TWO_ROUNDS(KEY_BASE + 24, I0, I1, T0, T1) \
- ENCRYPT_TWO_ROUNDS_LAST(KEY_BASE + 32, I0, I1, T0, T1)
- /* 12 rounds */
- #define ENCRYPT_192(KEY_BASE, I0, I1, T0, T1) \
- ENCRYPT_TWO_ROUNDS(KEY_BASE + 0, I0, I1, T0, T1) \
- ENCRYPT_TWO_ROUNDS(KEY_BASE + 8, I0, I1, T0, T1) \
- ENCRYPT_TWO_ROUNDS(KEY_BASE + 16, I0, I1, T0, T1) \
- ENCRYPT_TWO_ROUNDS(KEY_BASE + 24, I0, I1, T0, T1) \
- ENCRYPT_TWO_ROUNDS(KEY_BASE + 32, I0, I1, T0, T1) \
- ENCRYPT_TWO_ROUNDS_LAST(KEY_BASE + 40, I0, I1, T0, T1)
- /* 14 rounds */
- #define ENCRYPT_256(KEY_BASE, I0, I1, T0, T1) \
- ENCRYPT_TWO_ROUNDS(KEY_BASE + 0, I0, I1, T0, T1) \
- ENCRYPT_TWO_ROUNDS(KEY_BASE + 8, I0, I1, T0, T1) \
- ENCRYPT_TWO_ROUNDS(KEY_BASE + 16, I0, I1, T0, T1) \
- ENCRYPT_TWO_ROUNDS(KEY_BASE + 24, I0, I1, T0, T1) \
- ENCRYPT_TWO_ROUNDS(KEY_BASE + 32, I0, I1, T0, T1) \
- ENCRYPT_TWO_ROUNDS(KEY_BASE + 40, I0, I1, T0, T1) \
- ENCRYPT_TWO_ROUNDS_LAST(KEY_BASE + 48, I0, I1, T0, T1)
- #define DECRYPT_TWO_ROUNDS(KEY_TOP, I0, I1, T0, T1) \
- AES_DROUND23(KEY_TOP - 2, I0, I1, T1) \
- AES_DROUND01(KEY_TOP - 4, I0, I1, T0) \
- AES_DROUND23(KEY_TOP - 6, T0, T1, I1) \
- AES_DROUND01(KEY_TOP - 8, T0, T1, I0)
- #define DECRYPT_TWO_ROUNDS_LAST(KEY_TOP, I0, I1, T0, T1) \
- AES_DROUND23(KEY_TOP - 2, I0, I1, T1) \
- AES_DROUND01(KEY_TOP - 4, I0, I1, T0) \
- AES_DROUND23_L(KEY_TOP - 6, T0, T1, I1) \
- AES_DROUND01_L(KEY_TOP - 8, T0, T1, I0)
- /* 10 rounds */
- #define DECRYPT_128(KEY_TOP, I0, I1, T0, T1) \
- DECRYPT_TWO_ROUNDS(KEY_TOP - 0, I0, I1, T0, T1) \
- DECRYPT_TWO_ROUNDS(KEY_TOP - 8, I0, I1, T0, T1) \
- DECRYPT_TWO_ROUNDS(KEY_TOP - 16, I0, I1, T0, T1) \
- DECRYPT_TWO_ROUNDS(KEY_TOP - 24, I0, I1, T0, T1) \
- DECRYPT_TWO_ROUNDS_LAST(KEY_TOP - 32, I0, I1, T0, T1)
- /* 12 rounds */
- #define DECRYPT_192(KEY_TOP, I0, I1, T0, T1) \
- DECRYPT_TWO_ROUNDS(KEY_TOP - 0, I0, I1, T0, T1) \
- DECRYPT_TWO_ROUNDS(KEY_TOP - 8, I0, I1, T0, T1) \
- DECRYPT_TWO_ROUNDS(KEY_TOP - 16, I0, I1, T0, T1) \
- DECRYPT_TWO_ROUNDS(KEY_TOP - 24, I0, I1, T0, T1) \
- DECRYPT_TWO_ROUNDS(KEY_TOP - 32, I0, I1, T0, T1) \
- DECRYPT_TWO_ROUNDS_LAST(KEY_TOP - 40, I0, I1, T0, T1)
- /* 14 rounds */
- #define DECRYPT_256(KEY_TOP, I0, I1, T0, T1) \
- DECRYPT_TWO_ROUNDS(KEY_TOP - 0, I0, I1, T0, T1) \
- DECRYPT_TWO_ROUNDS(KEY_TOP - 8, I0, I1, T0, T1) \
- DECRYPT_TWO_ROUNDS(KEY_TOP - 16, I0, I1, T0, T1) \
- DECRYPT_TWO_ROUNDS(KEY_TOP - 24, I0, I1, T0, T1) \
- DECRYPT_TWO_ROUNDS(KEY_TOP - 32, I0, I1, T0, T1) \
- DECRYPT_TWO_ROUNDS(KEY_TOP - 40, I0, I1, T0, T1) \
- DECRYPT_TWO_ROUNDS_LAST(KEY_TOP - 48, I0, I1, T0, T1)
- ENTRY(aes_sparc64_key_expand)
- /* %o0=input_key, %o1=output_key, %o2=key_len */
- VISEntry
- ld [%o0 + 0x00], %f0
- ld [%o0 + 0x04], %f1
- ld [%o0 + 0x08], %f2
- ld [%o0 + 0x0c], %f3
- std %f0, [%o1 + 0x00]
- std %f2, [%o1 + 0x08]
- add %o1, 0x10, %o1
- cmp %o2, 24
- bl 2f
- nop
- be 1f
- nop
- /* 256-bit key expansion */
- ld [%o0 + 0x10], %f4
- ld [%o0 + 0x14], %f5
- ld [%o0 + 0x18], %f6
- ld [%o0 + 0x1c], %f7
- std %f4, [%o1 + 0x00]
- std %f6, [%o1 + 0x08]
- add %o1, 0x10, %o1
- AES_KEXPAND1(0, 6, 0x0, 8)
- AES_KEXPAND2(2, 8, 10)
- AES_KEXPAND0(4, 10, 12)
- AES_KEXPAND2(6, 12, 14)
- AES_KEXPAND1(8, 14, 0x1, 16)
- AES_KEXPAND2(10, 16, 18)
- AES_KEXPAND0(12, 18, 20)
- AES_KEXPAND2(14, 20, 22)
- AES_KEXPAND1(16, 22, 0x2, 24)
- AES_KEXPAND2(18, 24, 26)
- AES_KEXPAND0(20, 26, 28)
- AES_KEXPAND2(22, 28, 30)
- AES_KEXPAND1(24, 30, 0x3, 32)
- AES_KEXPAND2(26, 32, 34)
- AES_KEXPAND0(28, 34, 36)
- AES_KEXPAND2(30, 36, 38)
- AES_KEXPAND1(32, 38, 0x4, 40)
- AES_KEXPAND2(34, 40, 42)
- AES_KEXPAND0(36, 42, 44)
- AES_KEXPAND2(38, 44, 46)
- AES_KEXPAND1(40, 46, 0x5, 48)
- AES_KEXPAND2(42, 48, 50)
- AES_KEXPAND0(44, 50, 52)
- AES_KEXPAND2(46, 52, 54)
- AES_KEXPAND1(48, 54, 0x6, 56)
- AES_KEXPAND2(50, 56, 58)
- std %f8, [%o1 + 0x00]
- std %f10, [%o1 + 0x08]
- std %f12, [%o1 + 0x10]
- std %f14, [%o1 + 0x18]
- std %f16, [%o1 + 0x20]
- std %f18, [%o1 + 0x28]
- std %f20, [%o1 + 0x30]
- std %f22, [%o1 + 0x38]
- std %f24, [%o1 + 0x40]
- std %f26, [%o1 + 0x48]
- std %f28, [%o1 + 0x50]
- std %f30, [%o1 + 0x58]
- std %f32, [%o1 + 0x60]
- std %f34, [%o1 + 0x68]
- std %f36, [%o1 + 0x70]
- std %f38, [%o1 + 0x78]
- std %f40, [%o1 + 0x80]
- std %f42, [%o1 + 0x88]
- std %f44, [%o1 + 0x90]
- std %f46, [%o1 + 0x98]
- std %f48, [%o1 + 0xa0]
- std %f50, [%o1 + 0xa8]
- std %f52, [%o1 + 0xb0]
- std %f54, [%o1 + 0xb8]
- std %f56, [%o1 + 0xc0]
- ba,pt %xcc, 80f
- std %f58, [%o1 + 0xc8]
- 1:
- /* 192-bit key expansion */
- ld [%o0 + 0x10], %f4
- ld [%o0 + 0x14], %f5
- std %f4, [%o1 + 0x00]
- add %o1, 0x08, %o1
- AES_KEXPAND1(0, 4, 0x0, 6)
- AES_KEXPAND2(2, 6, 8)
- AES_KEXPAND2(4, 8, 10)
- AES_KEXPAND1(6, 10, 0x1, 12)
- AES_KEXPAND2(8, 12, 14)
- AES_KEXPAND2(10, 14, 16)
- AES_KEXPAND1(12, 16, 0x2, 18)
- AES_KEXPAND2(14, 18, 20)
- AES_KEXPAND2(16, 20, 22)
- AES_KEXPAND1(18, 22, 0x3, 24)
- AES_KEXPAND2(20, 24, 26)
- AES_KEXPAND2(22, 26, 28)
- AES_KEXPAND1(24, 28, 0x4, 30)
- AES_KEXPAND2(26, 30, 32)
- AES_KEXPAND2(28, 32, 34)
- AES_KEXPAND1(30, 34, 0x5, 36)
- AES_KEXPAND2(32, 36, 38)
- AES_KEXPAND2(34, 38, 40)
- AES_KEXPAND1(36, 40, 0x6, 42)
- AES_KEXPAND2(38, 42, 44)
- AES_KEXPAND2(40, 44, 46)
- AES_KEXPAND1(42, 46, 0x7, 48)
- AES_KEXPAND2(44, 48, 50)
- std %f6, [%o1 + 0x00]
- std %f8, [%o1 + 0x08]
- std %f10, [%o1 + 0x10]
- std %f12, [%o1 + 0x18]
- std %f14, [%o1 + 0x20]
- std %f16, [%o1 + 0x28]
- std %f18, [%o1 + 0x30]
- std %f20, [%o1 + 0x38]
- std %f22, [%o1 + 0x40]
- std %f24, [%o1 + 0x48]
- std %f26, [%o1 + 0x50]
- std %f28, [%o1 + 0x58]
- std %f30, [%o1 + 0x60]
- std %f32, [%o1 + 0x68]
- std %f34, [%o1 + 0x70]
- std %f36, [%o1 + 0x78]
- std %f38, [%o1 + 0x80]
- std %f40, [%o1 + 0x88]
- std %f42, [%o1 + 0x90]
- std %f44, [%o1 + 0x98]
- std %f46, [%o1 + 0xa0]
- std %f48, [%o1 + 0xa8]
- ba,pt %xcc, 80f
- std %f50, [%o1 + 0xb0]
- 2:
- /* 128-bit key expansion */
- AES_KEXPAND1(0, 2, 0x0, 4)
- AES_KEXPAND2(2, 4, 6)
- AES_KEXPAND1(4, 6, 0x1, 8)
- AES_KEXPAND2(6, 8, 10)
- AES_KEXPAND1(8, 10, 0x2, 12)
- AES_KEXPAND2(10, 12, 14)
- AES_KEXPAND1(12, 14, 0x3, 16)
- AES_KEXPAND2(14, 16, 18)
- AES_KEXPAND1(16, 18, 0x4, 20)
- AES_KEXPAND2(18, 20, 22)
- AES_KEXPAND1(20, 22, 0x5, 24)
- AES_KEXPAND2(22, 24, 26)
- AES_KEXPAND1(24, 26, 0x6, 28)
- AES_KEXPAND2(26, 28, 30)
- AES_KEXPAND1(28, 30, 0x7, 32)
- AES_KEXPAND2(30, 32, 34)
- AES_KEXPAND1(32, 34, 0x8, 36)
- AES_KEXPAND2(34, 36, 38)
- AES_KEXPAND1(36, 38, 0x9, 40)
- AES_KEXPAND2(38, 40, 42)
- std %f4, [%o1 + 0x00]
- std %f6, [%o1 + 0x08]
- std %f8, [%o1 + 0x10]
- std %f10, [%o1 + 0x18]
- std %f12, [%o1 + 0x20]
- std %f14, [%o1 + 0x28]
- std %f16, [%o1 + 0x30]
- std %f18, [%o1 + 0x38]
- std %f20, [%o1 + 0x40]
- std %f22, [%o1 + 0x48]
- std %f24, [%o1 + 0x50]
- std %f26, [%o1 + 0x58]
- std %f28, [%o1 + 0x60]
- std %f30, [%o1 + 0x68]
- std %f32, [%o1 + 0x70]
- std %f34, [%o1 + 0x78]
- std %f36, [%o1 + 0x80]
- std %f38, [%o1 + 0x88]
- std %f40, [%o1 + 0x90]
- std %f42, [%o1 + 0x98]
- 80:
- retl
- VISExit
- ENDPROC(aes_sparc64_key_expand)
- ENTRY(aes_sparc64_encrypt)
- /* %o0=key, %o1=input, %o2=output, %o3=key_len */
- VISEntry
- ld [%o1 + 0x00], %f4
- ld [%o1 + 0x04], %f5
- ld [%o1 + 0x08], %f6
- ld [%o1 + 0x0c], %f7
- ldd [%o0 + 0x00], %f8
- ldd [%o0 + 0x08], %f10
- cmp %o3, 24
- fxor %f8, %f4, %f4
- bl 2f
- fxor %f10, %f6, %f6
- be 1f
- ldd [%o0 + 0x10], %f8
- ldd [%o0 + 0x18], %f10
- ldd [%o0 + 0x20], %f12
- ldd [%o0 + 0x28], %f14
- add %o0, 0x20, %o0
- ENCRYPT_TWO_ROUNDS(8, 4, 6, 0, 2)
- ldd [%o0 + 0x10], %f8
- 1:
- ldd [%o0 + 0x18], %f10
- ldd [%o0 + 0x20], %f12
- ldd [%o0 + 0x28], %f14
- add %o0, 0x20, %o0
- ENCRYPT_TWO_ROUNDS(8, 4, 6, 0, 2)
- 2:
- ldd [%o0 + 0x10], %f12
- ldd [%o0 + 0x18], %f14
- ldd [%o0 + 0x20], %f16
- ldd [%o0 + 0x28], %f18
- ldd [%o0 + 0x30], %f20
- ldd [%o0 + 0x38], %f22
- ldd [%o0 + 0x40], %f24
- ldd [%o0 + 0x48], %f26
- ldd [%o0 + 0x50], %f28
- ldd [%o0 + 0x58], %f30
- ldd [%o0 + 0x60], %f32
- ldd [%o0 + 0x68], %f34
- ldd [%o0 + 0x70], %f36
- ldd [%o0 + 0x78], %f38
- ldd [%o0 + 0x80], %f40
- ldd [%o0 + 0x88], %f42
- ldd [%o0 + 0x90], %f44
- ldd [%o0 + 0x98], %f46
- ldd [%o0 + 0xa0], %f48
- ldd [%o0 + 0xa8], %f50
- ENCRYPT_128(12, 4, 6, 0, 2)
- st %f4, [%o2 + 0x00]
- st %f5, [%o2 + 0x04]
- st %f6, [%o2 + 0x08]
- st %f7, [%o2 + 0x0c]
- retl
- VISExit
- ENDPROC(aes_sparc64_encrypt)
- ENTRY(aes_sparc64_decrypt)
- /* %o0=key, %o1=input, %o2=output, %o3=key_len, %o4=exp_key_len */
- VISEntry
- ld [%o1 + 0x00], %f4
- add %o0, %o4, %o0
- ld [%o1 + 0x04], %f5
- ld [%o1 + 0x08], %f6
- ld [%o1 + 0x0c], %f7
-
- ldd [%o0 - 0x08], %f8
- ldd [%o0 - 0x10], %f10
- cmp %o3, 24
- fxor %f10, %f4, %f4
- bl 2f
- fxor %f8, %f6, %f6
- be 1f
- ldd [%o0 - 0x30], %f8
- ldd [%o0 - 0x28], %f10
- ldd [%o0 - 0x20], %f12
- ldd [%o0 - 0x18], %f14
- sub %o0, 0x20, %o0
- DECRYPT_TWO_ROUNDS(16, 4, 6, 0, 2)
- ldd [%o0 - 0x30], %f8
- 1:
- ldd [%o0 - 0x28], %f10
- ldd [%o0 - 0x20], %f12
- ldd [%o0 - 0x18], %f14
- sub %o0, 0x20, %o0
- DECRYPT_TWO_ROUNDS(16, 4, 6, 0, 2)
- 2:
- ldd [%o0 - 0xb0], %f12
- ldd [%o0 - 0xa8], %f14
- ldd [%o0 - 0xa0], %f16
- ldd [%o0 - 0x98], %f18
- ldd [%o0 - 0x90], %f20
- ldd [%o0 - 0x88], %f22
- ldd [%o0 - 0x80], %f24
- ldd [%o0 - 0x78], %f26
- ldd [%o0 - 0x70], %f28
- ldd [%o0 - 0x68], %f30
- ldd [%o0 - 0x60], %f32
- ldd [%o0 - 0x58], %f34
- ldd [%o0 - 0x50], %f36
- ldd [%o0 - 0x48], %f38
- ldd [%o0 - 0x40], %f40
- ldd [%o0 - 0x38], %f42
- ldd [%o0 - 0x30], %f44
- ldd [%o0 - 0x28], %f46
- ldd [%o0 - 0x20], %f48
- ldd [%o0 - 0x18], %f50
- DECRYPT_128(52, 4, 6, 0, 2)
- st %f4, [%o2 + 0x00]
- st %f5, [%o2 + 0x04]
- st %f6, [%o2 + 0x08]
- st %f7, [%o2 + 0x0c]
- retl
- VISExit
- ENDPROC(aes_sparc64_decrypt)
- ENTRY(aes_sparc64_load_decrypt_keys)
- /* %o0=key */
- ba,pt %xcc, aes_sparc64_load_encrypt_keys
- sub %o0, 0x10, %o0
- ENDPROC(aes_sparc64_load_decrypt_keys)
- ENTRY(aes_sparc64_load_encrypt_keys)
- /* %o0=key */
- VISEntry
- ldd [%o0 + 0x10], %f8
- ldd [%o0 + 0x18], %f10
- ldd [%o0 + 0x20], %f12
- ldd [%o0 + 0x28], %f14
- ldd [%o0 + 0x30], %f16
- ldd [%o0 + 0x38], %f18
- ldd [%o0 + 0x40], %f20
- ldd [%o0 + 0x48], %f22
- ldd [%o0 + 0x50], %f24
- ldd [%o0 + 0x58], %f26
- ldd [%o0 + 0x60], %f28
- ldd [%o0 + 0x68], %f30
- ldd [%o0 + 0x70], %f32
- ldd [%o0 + 0x78], %f34
- ldd [%o0 + 0x80], %f36
- ldd [%o0 + 0x88], %f38
- ldd [%o0 + 0x90], %f40
- ldd [%o0 + 0x98], %f42
- ldd [%o0 + 0xa0], %f44
- ldd [%o0 + 0xa8], %f46
- ldd [%o0 + 0xb0], %f48
- ldd [%o0 + 0xb8], %f50
- ldd [%o0 + 0xc0], %f52
- ldd [%o0 + 0xc8], %f54
- ldd [%o0 + 0xd0], %f56
- ldd [%o0 + 0xd8], %f58
- ldd [%o0 + 0xe0], %f60
- retl
- ldd [%o0 + 0xe8], %f62
- ENDPROC(aes_sparc64_load_encrypt_keys)
- ENTRY(aes_sparc64_ecb_encrypt)
- /* %o0=key, %o1=input, %o2=output, %o3=key_len, %o4=len */
- ldx [%o0 + 0x00], %g1
- ldx [%o0 + 0x08], %g2
- cmp %o3, 24
- bl 2f
- nop
- be 1f
- nop
- 0:
- /* 256-bit key */
- ldx [%o1 + 0x00], %g3
- ldx [%o1 + 0x08], %g7
- add %o1, 0x10, %o1
- xor %g1, %g3, %g3
- xor %g2, %g7, %g7
- MOVXTOD_G3_F4
- MOVXTOD_G7_F6
- ENCRYPT_256(8, 4, 6, 0, 2)
- std %f4, [%o2 + 0x00]
- std %f6, [%o2 + 0x08]
- subcc %o4, 0x10, %o4
- bne,pt %xcc, 0b
- add %o2, 0x10, %o2
- retl
- nop
- 1:
- /* 192-bit key */
- ldx [%o1 + 0x00], %g3
- ldx [%o1 + 0x08], %g7
- add %o1, 0x10, %o1
- xor %g1, %g3, %g3
- xor %g2, %g7, %g7
- MOVXTOD_G3_F4
- MOVXTOD_G7_F6
- ENCRYPT_192(8, 4, 6, 0, 2)
- std %f4, [%o2 + 0x00]
- std %f6, [%o2 + 0x08]
- subcc %o4, 0x10, %o4
- bne,pt %xcc, 1b
- add %o2, 0x10, %o2
- retl
- nop
- 2:
- /* 128-bit key */
- ldx [%o1 + 0x00], %g3
- ldx [%o1 + 0x08], %g7
- add %o1, 0x10, %o1
- xor %g1, %g3, %g3
- xor %g2, %g7, %g7
- MOVXTOD_G3_F4
- MOVXTOD_G7_F6
- ENCRYPT_128(8, 4, 6, 0, 2)
- std %f4, [%o2 + 0x00]
- std %f6, [%o2 + 0x08]
- subcc %o4, 0x10, %o4
- bne,pt %xcc, 2b
- add %o2, 0x10, %o2
- retl
- nop
- ENDPROC(aes_sparc64_ecb_encrypt)
- ENTRY(aes_sparc64_ecb_decrypt)
- /* %o0=&key[key_len], %o1=input, %o2=output, %o3=key_len, %o4=len, %o5=iv */
- ldx [%o0 - 0x10], %g1
- ldx [%o0 - 0x08], %g2
- cmp %o3, 24
- bl 2f
- nop
- be 1f
- nop
- 0:
- /* 256-bit key */
- ldx [%o1 + 0x00], %g3
- ldx [%o1 + 0x08], %g7
- add %o1, 0x10, %o1
- xor %g1, %g3, %g3
- xor %g2, %g7, %g7
- MOVXTOD_G3_F4
- MOVXTOD_G7_F6
- DECRYPT_256(64, 4, 6, 0, 2)
- std %f4, [%o2 + 0x00]
- std %f6, [%o2 + 0x08]
- subcc %o4, 0x10, %o4
- bne,pt %xcc, 0b
- add %o2, 0x10, %o2
- retl
- nop
- 1:
- /* 192-bit key */
- ldx [%o1 + 0x00], %g3
- ldx [%o1 + 0x08], %g7
- add %o1, 0x10, %o1
- xor %g1, %g3, %g3
- xor %g2, %g7, %g7
- MOVXTOD_G3_F4
- MOVXTOD_G7_F6
- DECRYPT_192(56, 4, 6, 0, 2)
- std %f4, [%o2 + 0x00]
- std %f6, [%o2 + 0x08]
- subcc %o4, 0x10, %o4
- bne,pt %xcc, 1b
- add %o2, 0x10, %o2
- retl
- nop
- 2:
- /* 128-bit key */
- ldx [%o1 + 0x00], %g3
- ldx [%o1 + 0x08], %g7
- add %o1, 0x10, %o1
- xor %g1, %g3, %g3
- xor %g2, %g7, %g7
- MOVXTOD_G3_F4
- MOVXTOD_G7_F6
- DECRYPT_128(48, 4, 6, 0, 2)
- std %f4, [%o2 + 0x00]
- std %f6, [%o2 + 0x08]
- subcc %o4, 0x10, %o4
- bne,pt %xcc, 2b
- add %o2, 0x10, %o2
- retl
- nop
- ENDPROC(aes_sparc64_ecb_decrypt)
- ENTRY(aes_sparc64_cbc_encrypt)
- /* %o0=key, %o1=input, %o2=output, %o3=key_len, %o4=len */
- ldd [%o5 + 0x00], %f4
- ldd [%o5 + 0x08], %f6
- ldx [%o0 + 0x00], %g1
- ldx [%o0 + 0x08], %g2
- cmp %o3, 24
- bl 2f
- nop
- be 1f
- nop
- 0:
- /* 256-bit key */
- ldx [%o1 + 0x00], %g3
- ldx [%o1 + 0x08], %g7
- add %o1, 0x10, %o1
- xor %g1, %g3, %g3
- xor %g2, %g7, %g7
- MOVXTOD_G3_F0
- MOVXTOD_G7_F2
- fxor %f4, %f0, %f4
- fxor %f6, %f2, %f6
- ENCRYPT_256(8, 4, 6, 0, 2)
- std %f4, [%o2 + 0x00]
- std %f6, [%o2 + 0x08]
- subcc %o4, 0x10, %o4
- bne,pt %xcc, 0b
- add %o2, 0x10, %o2
- std %f4, [%o5 + 0x00]
- std %f6, [%o5 + 0x08]
- retl
- nop
- 1:
- /* 192-bit key */
- ldx [%o1 + 0x00], %g3
- ldx [%o1 + 0x08], %g7
- add %o1, 0x10, %o1
- xor %g1, %g3, %g3
- xor %g2, %g7, %g7
- MOVXTOD_G3_F0
- MOVXTOD_G7_F2
- fxor %f4, %f0, %f4
- fxor %f6, %f2, %f6
- ENCRYPT_192(8, 4, 6, 0, 2)
- std %f4, [%o2 + 0x00]
- std %f6, [%o2 + 0x08]
- subcc %o4, 0x10, %o4
- bne,pt %xcc, 1b
- add %o2, 0x10, %o2
- std %f4, [%o5 + 0x00]
- std %f6, [%o5 + 0x08]
- retl
- nop
- 2:
- /* 128-bit key */
- ldx [%o1 + 0x00], %g3
- ldx [%o1 + 0x08], %g7
- add %o1, 0x10, %o1
- xor %g1, %g3, %g3
- xor %g2, %g7, %g7
- MOVXTOD_G3_F0
- MOVXTOD_G7_F2
- fxor %f4, %f0, %f4
- fxor %f6, %f2, %f6
- ENCRYPT_128(8, 4, 6, 0, 2)
- std %f4, [%o2 + 0x00]
- std %f6, [%o2 + 0x08]
- subcc %o4, 0x10, %o4
- bne,pt %xcc, 2b
- add %o2, 0x10, %o2
- std %f4, [%o5 + 0x00]
- std %f6, [%o5 + 0x08]
- retl
- nop
- ENDPROC(aes_sparc64_cbc_encrypt)
- ENTRY(aes_sparc64_cbc_decrypt)
- /* %o0=&key[key_len], %o1=key_len, %o2=input, %o3=output, %o4=len, %o5=iv */
- ldx [%o0 - 0x10], %g1
- ldx [%o0 - 0x08], %g2
- cmp %o1, 24
- ldx [%o5 + 0x00], %o0
- bl 2f
- ldx [%o5 + 0x08], %o1
- be 1f
- nop
- 0:
- /* 256-bit key */
- ldx [%o2 + 0x00], %g3
- ldx [%o2 + 0x08], %g7
- add %o2, 0x10, %o2
- xor %g1, %g3, %g3
- xor %g2, %g7, %g7
- MOVXTOD_G3_F4
- MOVXTOD_G7_F6
- DECRYPT_256(64, 4, 6, 0, 2)
- MOVXTOD_O0_F0
- MOVXTOD_O1_F2
- xor %g1, %g3, %o0
- xor %g2, %g7, %o1
- fxor %f4, %f0, %f4
- fxor %f6, %f2, %f6
- std %f4, [%o3 + 0x00]
- std %f6, [%o3 + 0x08]
- subcc %o4, 0x10, %o4
- bne,pt %xcc, 0b
- add %o3, 0x10, %o3
- stx %o0, [%o5 + 0x00]
- stx %o1, [%o5 + 0x08]
- retl
- nop
- 1:
- /* 192-bit key */
- ldx [%o2 + 0x00], %g3
- ldx [%o2 + 0x08], %g7
- add %o2, 0x10, %o2
- xor %g1, %g3, %g3
- xor %g2, %g7, %g7
- MOVXTOD_G3_F4
- MOVXTOD_G7_F6
- DECRYPT_192(56, 4, 6, 0, 2)
- MOVXTOD_O0_F0
- MOVXTOD_O1_F2
- xor %g1, %g3, %o0
- xor %g2, %g7, %o1
- fxor %f4, %f0, %f4
- fxor %f6, %f2, %f6
- std %f4, [%o3 + 0x00]
- std %f6, [%o3 + 0x08]
- subcc %o4, 0x10, %o4
- bne,pt %xcc, 1b
- add %o3, 0x10, %o3
- stx %o0, [%o5 + 0x00]
- stx %o1, [%o5 + 0x08]
- retl
- nop
- 2:
- /* 128-bit key */
- ldx [%o2 + 0x00], %g3
- ldx [%o2 + 0x08], %g7
- add %o2, 0x10, %o2
- xor %g1, %g3, %g3
- xor %g2, %g7, %g7
- MOVXTOD_G3_F4
- MOVXTOD_G7_F6
- DECRYPT_128(48, 4, 6, 0, 2)
- MOVXTOD_O0_F0
- MOVXTOD_O1_F2
- xor %g1, %g3, %o0
- xor %g2, %g7, %o1
- fxor %f4, %f0, %f4
- fxor %f6, %f2, %f6
- std %f4, [%o3 + 0x00]
- std %f6, [%o3 + 0x08]
- subcc %o4, 0x10, %o4
- bne,pt %xcc, 2b
- add %o3, 0x10, %o3
- stx %o0, [%o5 + 0x00]
- stx %o1, [%o5 + 0x08]
- retl
- nop
- ENDPROC(aes_sparc64_cbc_decrypt)
|