162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci#include <linux/linkage.h> 362306a36Sopenharmony_ci#include <asm/visasm.h> 462306a36Sopenharmony_ci 562306a36Sopenharmony_ci#include "opcodes.h" 662306a36Sopenharmony_ci 762306a36Sopenharmony_ciENTRY(sha1_sparc64_transform) 862306a36Sopenharmony_ci /* %o0 = digest, %o1 = data, %o2 = rounds */ 962306a36Sopenharmony_ci VISEntryHalf 1062306a36Sopenharmony_ci ld [%o0 + 0x00], %f0 1162306a36Sopenharmony_ci ld [%o0 + 0x04], %f1 1262306a36Sopenharmony_ci ld [%o0 + 0x08], %f2 1362306a36Sopenharmony_ci andcc %o1, 0x7, %g0 1462306a36Sopenharmony_ci ld [%o0 + 0x0c], %f3 1562306a36Sopenharmony_ci bne,pn %xcc, 10f 1662306a36Sopenharmony_ci ld [%o0 + 0x10], %f4 1762306a36Sopenharmony_ci 1862306a36Sopenharmony_ci1: 1962306a36Sopenharmony_ci ldd [%o1 + 0x00], %f8 2062306a36Sopenharmony_ci ldd [%o1 + 0x08], %f10 2162306a36Sopenharmony_ci ldd [%o1 + 0x10], %f12 2262306a36Sopenharmony_ci ldd [%o1 + 0x18], %f14 2362306a36Sopenharmony_ci ldd [%o1 + 0x20], %f16 2462306a36Sopenharmony_ci ldd [%o1 + 0x28], %f18 2562306a36Sopenharmony_ci ldd [%o1 + 0x30], %f20 2662306a36Sopenharmony_ci ldd [%o1 + 0x38], %f22 2762306a36Sopenharmony_ci 2862306a36Sopenharmony_ci SHA1 2962306a36Sopenharmony_ci 3062306a36Sopenharmony_ci subcc %o2, 1, %o2 3162306a36Sopenharmony_ci bne,pt %xcc, 1b 3262306a36Sopenharmony_ci add %o1, 0x40, %o1 3362306a36Sopenharmony_ci 3462306a36Sopenharmony_ci5: 3562306a36Sopenharmony_ci st %f0, [%o0 + 0x00] 3662306a36Sopenharmony_ci st %f1, [%o0 + 0x04] 3762306a36Sopenharmony_ci st %f2, [%o0 + 0x08] 3862306a36Sopenharmony_ci st %f3, [%o0 + 0x0c] 3962306a36Sopenharmony_ci st %f4, [%o0 + 0x10] 4062306a36Sopenharmony_ci retl 4162306a36Sopenharmony_ci VISExitHalf 4262306a36Sopenharmony_ci10: 4362306a36Sopenharmony_ci alignaddr %o1, %g0, %o1 4462306a36Sopenharmony_ci 4562306a36Sopenharmony_ci ldd [%o1 + 0x00], %f10 4662306a36Sopenharmony_ci1: 4762306a36Sopenharmony_ci ldd [%o1 + 0x08], %f12 4862306a36Sopenharmony_ci ldd [%o1 + 0x10], %f14 4962306a36Sopenharmony_ci ldd [%o1 + 0x18], %f16 5062306a36Sopenharmony_ci ldd [%o1 + 0x20], %f18 5162306a36Sopenharmony_ci ldd [%o1 + 0x28], %f20 5262306a36Sopenharmony_ci ldd [%o1 + 0x30], %f22 5362306a36Sopenharmony_ci ldd [%o1 + 0x38], %f24 5462306a36Sopenharmony_ci ldd [%o1 + 0x40], %f26 5562306a36Sopenharmony_ci 5662306a36Sopenharmony_ci faligndata %f10, %f12, %f8 5762306a36Sopenharmony_ci faligndata %f12, %f14, %f10 5862306a36Sopenharmony_ci faligndata %f14, %f16, %f12 5962306a36Sopenharmony_ci faligndata %f16, %f18, %f14 6062306a36Sopenharmony_ci faligndata %f18, %f20, %f16 6162306a36Sopenharmony_ci faligndata %f20, %f22, %f18 6262306a36Sopenharmony_ci faligndata %f22, %f24, %f20 6362306a36Sopenharmony_ci faligndata %f24, %f26, %f22 6462306a36Sopenharmony_ci 6562306a36Sopenharmony_ci SHA1 6662306a36Sopenharmony_ci 6762306a36Sopenharmony_ci subcc %o2, 1, %o2 6862306a36Sopenharmony_ci fsrc2 %f26, %f10 6962306a36Sopenharmony_ci bne,pt %xcc, 1b 7062306a36Sopenharmony_ci add %o1, 0x40, %o1 7162306a36Sopenharmony_ci 7262306a36Sopenharmony_ci ba,a,pt %xcc, 5b 7362306a36Sopenharmony_ciENDPROC(sha1_sparc64_transform) 74