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