/* 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)