1*4882a593Smuzhiyun/* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun#include <linux/linkage.h> 3*4882a593Smuzhiyun#include <asm/visasm.h> 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun#include "opcodes.h" 6*4882a593Smuzhiyun 7*4882a593SmuzhiyunENTRY(sha512_sparc64_transform) 8*4882a593Smuzhiyun /* %o0 = digest, %o1 = data, %o2 = rounds */ 9*4882a593Smuzhiyun VISEntry 10*4882a593Smuzhiyun ldd [%o0 + 0x00], %f0 11*4882a593Smuzhiyun ldd [%o0 + 0x08], %f2 12*4882a593Smuzhiyun ldd [%o0 + 0x10], %f4 13*4882a593Smuzhiyun ldd [%o0 + 0x18], %f6 14*4882a593Smuzhiyun ldd [%o0 + 0x20], %f8 15*4882a593Smuzhiyun ldd [%o0 + 0x28], %f10 16*4882a593Smuzhiyun andcc %o1, 0x7, %g0 17*4882a593Smuzhiyun ldd [%o0 + 0x30], %f12 18*4882a593Smuzhiyun bne,pn %xcc, 10f 19*4882a593Smuzhiyun ldd [%o0 + 0x38], %f14 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun1: 22*4882a593Smuzhiyun ldd [%o1 + 0x00], %f16 23*4882a593Smuzhiyun ldd [%o1 + 0x08], %f18 24*4882a593Smuzhiyun ldd [%o1 + 0x10], %f20 25*4882a593Smuzhiyun ldd [%o1 + 0x18], %f22 26*4882a593Smuzhiyun ldd [%o1 + 0x20], %f24 27*4882a593Smuzhiyun ldd [%o1 + 0x28], %f26 28*4882a593Smuzhiyun ldd [%o1 + 0x30], %f28 29*4882a593Smuzhiyun ldd [%o1 + 0x38], %f30 30*4882a593Smuzhiyun ldd [%o1 + 0x40], %f32 31*4882a593Smuzhiyun ldd [%o1 + 0x48], %f34 32*4882a593Smuzhiyun ldd [%o1 + 0x50], %f36 33*4882a593Smuzhiyun ldd [%o1 + 0x58], %f38 34*4882a593Smuzhiyun ldd [%o1 + 0x60], %f40 35*4882a593Smuzhiyun ldd [%o1 + 0x68], %f42 36*4882a593Smuzhiyun ldd [%o1 + 0x70], %f44 37*4882a593Smuzhiyun ldd [%o1 + 0x78], %f46 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun SHA512 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun subcc %o2, 1, %o2 42*4882a593Smuzhiyun bne,pt %xcc, 1b 43*4882a593Smuzhiyun add %o1, 0x80, %o1 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun5: 46*4882a593Smuzhiyun std %f0, [%o0 + 0x00] 47*4882a593Smuzhiyun std %f2, [%o0 + 0x08] 48*4882a593Smuzhiyun std %f4, [%o0 + 0x10] 49*4882a593Smuzhiyun std %f6, [%o0 + 0x18] 50*4882a593Smuzhiyun std %f8, [%o0 + 0x20] 51*4882a593Smuzhiyun std %f10, [%o0 + 0x28] 52*4882a593Smuzhiyun std %f12, [%o0 + 0x30] 53*4882a593Smuzhiyun std %f14, [%o0 + 0x38] 54*4882a593Smuzhiyun retl 55*4882a593Smuzhiyun VISExit 56*4882a593Smuzhiyun10: 57*4882a593Smuzhiyun alignaddr %o1, %g0, %o1 58*4882a593Smuzhiyun 59*4882a593Smuzhiyun ldd [%o1 + 0x00], %f18 60*4882a593Smuzhiyun1: 61*4882a593Smuzhiyun ldd [%o1 + 0x08], %f20 62*4882a593Smuzhiyun ldd [%o1 + 0x10], %f22 63*4882a593Smuzhiyun ldd [%o1 + 0x18], %f24 64*4882a593Smuzhiyun ldd [%o1 + 0x20], %f26 65*4882a593Smuzhiyun ldd [%o1 + 0x28], %f28 66*4882a593Smuzhiyun ldd [%o1 + 0x30], %f30 67*4882a593Smuzhiyun ldd [%o1 + 0x38], %f32 68*4882a593Smuzhiyun ldd [%o1 + 0x40], %f34 69*4882a593Smuzhiyun ldd [%o1 + 0x48], %f36 70*4882a593Smuzhiyun ldd [%o1 + 0x50], %f38 71*4882a593Smuzhiyun ldd [%o1 + 0x58], %f40 72*4882a593Smuzhiyun ldd [%o1 + 0x60], %f42 73*4882a593Smuzhiyun ldd [%o1 + 0x68], %f44 74*4882a593Smuzhiyun ldd [%o1 + 0x70], %f46 75*4882a593Smuzhiyun ldd [%o1 + 0x78], %f48 76*4882a593Smuzhiyun ldd [%o1 + 0x80], %f50 77*4882a593Smuzhiyun 78*4882a593Smuzhiyun faligndata %f18, %f20, %f16 79*4882a593Smuzhiyun faligndata %f20, %f22, %f18 80*4882a593Smuzhiyun faligndata %f22, %f24, %f20 81*4882a593Smuzhiyun faligndata %f24, %f26, %f22 82*4882a593Smuzhiyun faligndata %f26, %f28, %f24 83*4882a593Smuzhiyun faligndata %f28, %f30, %f26 84*4882a593Smuzhiyun faligndata %f30, %f32, %f28 85*4882a593Smuzhiyun faligndata %f32, %f34, %f30 86*4882a593Smuzhiyun faligndata %f34, %f36, %f32 87*4882a593Smuzhiyun faligndata %f36, %f38, %f34 88*4882a593Smuzhiyun faligndata %f38, %f40, %f36 89*4882a593Smuzhiyun faligndata %f40, %f42, %f38 90*4882a593Smuzhiyun faligndata %f42, %f44, %f40 91*4882a593Smuzhiyun faligndata %f44, %f46, %f42 92*4882a593Smuzhiyun faligndata %f46, %f48, %f44 93*4882a593Smuzhiyun faligndata %f48, %f50, %f46 94*4882a593Smuzhiyun 95*4882a593Smuzhiyun SHA512 96*4882a593Smuzhiyun 97*4882a593Smuzhiyun subcc %o2, 1, %o2 98*4882a593Smuzhiyun fsrc2 %f50, %f18 99*4882a593Smuzhiyun bne,pt %xcc, 1b 100*4882a593Smuzhiyun add %o1, 0x80, %o1 101*4882a593Smuzhiyun 102*4882a593Smuzhiyun ba,a,pt %xcc, 5b 103*4882a593SmuzhiyunENDPROC(sha512_sparc64_transform) 104