/* $Id: VIScsumcopyusr.S,v 1.1 2000/01/19 04:06:04 davem Exp $ * VIScsumcopyusr.S: High bandwidth IP checksumming with simultaneous * copying utilizing the UltraSparc Visual Instruction Set. * * Copyright (C) 1997, 1999 Jakub Jelinek (jj@ultra.linux.cz) * Copyright (C) 2000 David S. Miller (davem@redhat.com) * * Based on older sparc32/sparc64 checksum.S, which is: * * Copyright(C) 1995 Linus Torvalds * Copyright(C) 1995 Miguel de Icaza * Copyright(C) 1996,1997 David S. Miller * derived from: * Linux/Alpha checksum c-code * Linux/ix86 inline checksum assembly * RFC1071 Computing the Internet Checksum (esp. Jacobsons m68k code) * David Mosberger-Tang for optimized reference c-code * BSD4.4 portable checksum routine */ #ifdef __sparc_v9__ #define STACKOFF 0x7ff+128 #else #define STACKOFF 64 #endif #ifdef __KERNEL__ #include #include #include #include #define ASI_BLK_XOR 0 #define ASI_BLK_XOR1 (ASI_BLK_P ^ (ASI_BLK_P >> 3) ^ ASI_P) #define ASI_BLK_OR (ASI_BLK_P & ~ASI_P) #else #define ASI_P 0x80 #define ASI_BLK_P 0xf0 #define FRPS_FEF 0x04 #define FPRS_DU 0x02 #define FPRS_DL 0x01 #define ASI_BLK_XOR (ASI_BLK_P ^ ASI_P) #endif #define src o0 #define dst o1 #define len o2 #define sum o3 #define x1 g1 #define x2 g2 #define x3 o4 #define x4 g4 #define x5 g5 #define x6 g7 #define x7 g3 #define x8 o5 /* Dobrou noc, SunSoft engineers. Spete sladce. * This has a couple of tricks in and those * tricks are UltraLinux trade secrets :)) * Once AGAIN, the SunSoft engineers are caught * asleep at the keyboard :)). * The main loop does about 20 superscalar cycles * per 64bytes checksummed/copied. */ #define LDBLK(O0) \ ldda [%src] ASI_BLK_P, %O0 /* Load Group */ #define STBLK \ stda %f48, [%dst] %asi /* Store */ #ifdef __KERNEL__ #define STBLK_XORASI(tmpreg1,tmpreg2) \ stda %f48, [%dst] %asi /* Store */; \ rd %asi, %tmpreg1; \ srl %tmpreg1, 3, %tmpreg2; \ xor %tmpreg1, ASI_BLK_XOR1, %tmpreg1; \ wr %tmpreg1, %tmpreg2, %asi; #else #define STBLK_XORASI(tmpreg1,tmpreg2) \ stda %f48, [%dst] %asi /* Store */; \ rd %asi, %tmpreg1; \ wr %tmpreg1, ASI_BLK_XOR, %asi; #endif #define ST(fx,off) \ stda %fx, [%dst + off] %asi /* Store */ #define SYNC \ membar #Sync #define DO_THE_TRICK(f0,f2,f4,f6,f8,f10,f12,f14,F0,F2,F4,F6,F8,F10,F12,F14,DUMMY1,A0,A2,A4,A6,A8,A10,A12,A14,B14,DUMMY2,LOAD,STORE1,STORE2,STORE3,STORE4,STORE5,STORE6,STORE7,STORE8,DUMMY3,BRANCH...) \ LOAD /* Load Group */; \ faligndata %A14, %F0, %A14 /* FPA Group */; \ inc %x5 /* IEU0 */; \ STORE1 /* Store (optional) */; \ faligndata %F0, %F2, %A0 /* FPA Group */; \ srl %x5, 1, %x5 /* IEU0 */; \ add %sum, %x4, %sum /* IEU1 */; \ fpadd32 %F0, %f0, %F0 /* FPA Group */; \ inc %x6 /* IEU0 */; \ STORE2 /* Store (optional) */; \ faligndata %F2, %F4, %A2 /* FPA Group */; \ srl %x6, 1, %x6 /* IEU0 */; \ add %sum, %x5, %sum /* IEU1 */; \ fpadd32 %F2, %f2, %F2 /* FPA Group */; \ add %src, 64, %src /* IEU0 */; \ add %dst, 64, %dst /* IEU1 */; \ fcmpgt32 %f0, %F0, %x1 /* FPM Group */; \ inc %x7 /* IEU0 */; \ STORE3 /* Store (optional) */; \ faligndata %F4, %F6, %A4 /* FPA */; \ srl %x7, 1, %x7 /* IEU0 Group */; \ add %sum, %x6, %sum /* IEU1 */; \ fpadd32 %F4, %f4, %F4 /* FPA */; \ fcmpgt32 %f2, %F2, %x2 /* FPM Group */; \ inc %x8 /* IEU0 */; \ STORE4 /* Store (optional) */; \ faligndata %F6, %F8, %A6 /* FPA */; \ srl %x8, 1, %x8 /* IEU0 Group */; \ add %sum, %x7, %sum /* IEU1 */; \ fpadd32 %F6, %f6, %F6 /* FPA */; \ fcmpgt32 %f4, %F4, %x3 /* FPM Group */; \ inc %x1 /* IEU0 */; \ STORE5 /* Store (optional) */; \ faligndata %F8, %F10, %A8 /* FPA */; \ srl %x1, 1, %x1 /* IEU0 Group */; \ add %sum, %x8, %sum /* IEU1 */; \ fpadd32 %F8, %f8, %F8 /* FPA */; \ fcmpgt32 %f6, %F6, %x4 /* FPM Group */; \ inc %x2 /* IEU0 */; \ STORE6 /* Store (optional) */; \ faligndata %F10, %F12, %A10 /* FPA */; \ srl %x2, 1, %x2 /* IEU0 Group */; \ add %sum, %x1, %sum /* IEU1 */; \ fpadd32 %F10, %f10, %F10 /* FPA */; \ fcmpgt32 %f8, %F8, %x5 /* FPM Group */; \ inc %x3 /* IEU0 */; \ STORE7 /* Store (optional) */; \ faligndata %F12, %F14, %A12 /* FPA */; \ srl %x3, 1, %x3 /* IEU0 Group */; \ add %sum, %x2, %sum /* IEU1 */; \ fpadd32 %F12, %f12, %F12 /* FPA */; \ fcmpgt32 %f10, %F10, %x6 /* FPM Group */; \ inc %x4 /* IEU0 */; \ STORE8 /* Store (optional) */; \ fmovd %F14, %B14 /* FPA */; \ srl %x4, 1, %x4 /* IEU0 Group */; \ add %sum, %x3, %sum /* IEU1 */; \ fpadd32 %F14, %f14, %F14 /* FPA */; \ fcmpgt32 %f12, %F12, %x7 /* FPM Group */; \ subcc %len, 64, %len /* IEU1 */; \ BRANCH /* CTI */; \ fcmpgt32 %f14, %F14, %x8 /* FPM Group */; \ #define END_THE_TRICK(f0,f2,f4,f6,f8,f10,f12,f14,FA,FB,S0,S1,S2,S3,T0,T1,U0,fz) \ inc %x5 /* IEU0 Group */; \ fpadd32 %f2, %f0, %S0 /* FPA */; \ srl %x5, 1, %x5 /* IEU0 Group */; \ add %sum, %x4, %sum /* IEU1 */; \ fpadd32 %f6, %f4, %S1 /* FPA */; \ inc %x6 /* IEU0 Group */; \ add %sum, %x5, %sum /* IEU1 */; \ fcmpgt32 %f0, %S0, %x1 /* FPM Group */; \ srl %x6, 1, %x6 /* IEU0 */; \ inc %x7 /* IEU1 */; \ fpadd32 %f10, %f8, %S2 /* FPA */; \ fcmpgt32 %f4, %S1, %x2 /* FPM Group */; \ srl %x7, 1, %x7 /* IEU0 */; \ add %sum, %x6, %sum /* IEU1 */; \ fpadd32 %f14, %f12, %S3 /* FPA */; \ inc %x8 /* IEU0 Group */; \ add %sum, %x7, %sum /* IEU1 */; \ fzero %fz /* FPA */; \ fcmpgt32 %f8, %S2, %x3 /* FPM Group */; \ srl %x8, 1, %x8 /* IEU0 */; \ inc %x1 /* IEU1 */; \ fpadd32 %S0, %S1, %T0 /* FPA */; \ fcmpgt32 %f12, %S3, %x4 /* FPM Group */; \ srl %x1, 1, %x1 /* IEU0 */; \ add %sum, %x8, %sum /* IEU1 */; \ fpadd32 %S2, %S3, %T1 /* FPA */; \ inc %x2 /* IEU0 Group */; \ add %sum, %x1, %sum /* IEU1 */; \ fcmpgt32 %S0, %T0, %x5 /* FPM Group */; \ srl %x2, 1, %x2 /* IEU0 */; \ inc %x3 /* IEU1 */; \ fcmpgt32 %S2, %T1, %x6 /* FPM Group */; \ srl %x3, 1, %x3 /* IEU0 */; \ add %sum, %x2, %sum /* IEU1 */; \ inc %x4 /* IEU0 Group */; \ add %sum, %x3, %sum /* IEU1 */; \ fcmpgt32 %fz, %f2, %x7 /* FPM Group */; \ srl %x4, 1, %x4 /* IEU0 */; \ inc %x5 /* IEU1 */; \ fpadd32 %T0, %T1, %U0 /* FPA */; \ fcmpgt32 %fz, %f6, %x8 /* FPM Group */; \ srl %x5, 1, %x5 /* IEU0 */; \ add %sum, %x4, %sum /* IEU1 */; \ inc %x6 /* IEU0 Group */; \ add %sum, %x5, %sum /* IEU1 */; \ fcmpgt32 %fz, %f10, %x1 /* FPM Group */; \ srl %x6, 1, %x6 /* IEU0 */; \ inc %x7 /* IEU1 */; \ fcmpgt32 %fz, %f14, %x2 /* FPM Group */; \ ba,pt %xcc, ett /* CTI */; \ fmovd %FA, %FB /* FPA */; \ #define END_THE_TRICK1(f0,f2,f4,f6,f8,f10,f12,f14,FA,FB) \ END_THE_TRICK(f0,f2,f4,f6,f8,f10,f12,f14,FA,FB,f48,f50,f52,f54,f56,f58,f60,f62) #define END_THE_TRICK2(S0,S1,S2,S3,T0,T1,U0,U1,V0,fz) \ fpadd32 %U0, %U1, %V0 /* FPA Group */; \ srl %x7, 1, %x7 /* IEU0 */; \ add %sum, %x6, %sum /* IEU1 */; \ std %V0, [%sp + STACKOFF] /* Store Group */; \ inc %x8 /* IEU0 */; \ sub %sum, %x7, %sum /* IEU1 */; \ fcmpgt32 %fz, %S1, %x3 /* FPM Group */; \ srl %x8, 1, %x8 /* IEU0 */; \ inc %x1 /* IEU1 */; \ fcmpgt32 %fz, %S3, %x4 /* FPM Group */; \ srl %x1, 1, %x1 /* IEU0 */; \ sub %sum, %x8, %sum /* IEU1 */; \ ldx [%sp + STACKOFF], %x8 /* Load Group */; \ inc %x2 /* IEU0 */; \ sub %sum, %x1, %sum /* IEU1 */; \ fcmpgt32 %fz, %T1, %x5 /* FPM Group */; \ srl %x2, 1, %x2 /* IEU0 */; \ inc %x3 /* IEU1 */; \ fcmpgt32 %T0, %U0, %x6 /* FPM Group */; \ srl %x3, 1, %x3 /* IEU0 */; \ sub %sum, %x2, %sum /* IEU1 */; \ inc %x4 /* IEU0 Group */; \ sub %sum, %x3, %sum /* IEU1 */; \ fcmpgt32 %fz, %U1, %x7 /* FPM Group */; \ srl %x4, 1, %x4 /* IEU0 */; \ inc %x5 /* IEU1 */; \ fcmpgt32 %U0, %V0, %x1 /* FPM Group */; \ srl %x5, 1, %x5 /* IEU0 */; \ sub %sum, %x4, %sum /* IEU1 */; \ fcmpgt32 %fz, %V0, %x2 /* FPM Group */; \ inc %x6 /* IEU0 */; \ sub %sum, %x5, %sum /* IEU1 */; \ srl %x6, 1, %x6 /* IEU0 Group */; \ inc %x7 /* IEU1 */; \ srl %x7, 1, %x7 /* IEU0 Group */; \ add %sum, %x6, %sum /* IEU1 */; \ inc %x1 /* IEU0 Group */; \ sub %sum, %x7, %sum /* IEU1 */; \ srl %x1, 1, %x1 /* IEU0 Group */; \ inc %x2 /* IEU1 */; \ srl %x2, 1, %x2 /* IEU0 Group */; \ add %sum, %x1, %sum /* IEU1 */; \ sub %sum, %x2, %sum /* IEU0 Group */; \ addcc %sum, %x8, %sum /* IEU Group */; \ bcs,a,pn %xcc, 33f /* CTI */; \ add %sum, 1, %sum /* IEU0 */; \ 33: /* That's it */; .text .globl csum_partial_copy_user_vis .align 32 /* %asi should be either ASI_P or ASI_AIUS for csum_partial_copy resp. csum_partial_copy_from_user */ /* This assumes that !((%src^%dst)&3) && !((%src|%dst)&1) && %len >= 256 */ csum_partial_copy_user_vis: andcc %dst, 7, %g0 /* IEU1 Group */ be,pt %icc, 4f /* CTI */ and %dst, 0x38, %o4 /* IEU0 */ mov 1, %g5 /* IEU0 Group */ andcc %dst, 2, %g0 /* IEU1 */ be,pt %icc, 1f /* CTI */ and %dst, 4, %g7 /* IEU0 Group */ lduh [%src], %g2 /* Load */ sub %len, 2, %len /* IEU0 Group */ add %dst, 2, %dst /* IEU1 */ andcc %dst, 4, %g7 /* IEU1 Group */ sll %g5, 16, %g5 /* IEU0 */ stha %g2, [%dst - 2] %asi /* Store Group */ sll %g2, 16, %g2 /* IEU0 */ add %src, 2, %src /* IEU1 */ addcc %g2, %sum, %sum /* IEU1 Group */ bcs,a,pn %icc, 1f /* CTI */ add %sum, %g5, %sum /* IEU0 */ 1: lduw [%src], %g2 /* Load */ brz,a,pn %g7, 4f /* CTI+IEU1 Group */ and %dst, 0x38, %o4 /* IEU0 */ add %dst, 4, %dst /* IEU0 Group */ sub %len, 4, %len /* IEU1 */ addcc %g2, %sum, %sum /* IEU1 Group */ bcs,a,pn %icc, 1f /* CTI */ add %sum, 1, %sum /* IEU0 */ 1: and %dst, 0x38, %o4 /* IEU0 Group */ stwa %g2, [%dst - 4] %asi /* Store */ add %src, 4, %src /* IEU1 */ 4: #ifdef __KERNEL__ VISEntry #endif mov %src, %g7 /* IEU1 Group */ fzero %f48 /* FPA */ alignaddr %src, %g0, %src /* Single Group */ subcc %g7, %src, %g7 /* IEU1 Group */ be,pt %xcc, 1f /* CTI */ mov 0x40, %g1 /* IEU0 */ lduw [%src], %g2 /* Load Group */ subcc %sum, %g2, %sum /* IEU1 Group+load stall */ bcs,a,pn %icc, 1f /* CTI */ sub %sum, 1, %sum /* IEU0 */ 1: srl %sum, 0, %sum /* IEU0 Group */ clr %g5 /* IEU1 */ brz,pn %o4, 3f /* CTI+IEU1 Group */ sub %g1, %o4, %g1 /* IEU0 */ ldd [%src], %f0 /* Load */ clr %o4 /* IEU0 Group */ andcc %dst, 8, %g0 /* IEU1 */ be,pn %icc, 1f /* CTI */ ldd [%src + 8], %f2 /* Load Group */ add %src, 8, %src /* IEU0 */ sub %len, 8, %len /* IEU1 */ fpadd32 %f0, %f48, %f50 /* FPA */ addcc %dst, 8, %dst /* IEU1 Group */ faligndata %f0, %f2, %f16 /* FPA */ fcmpgt32 %f48, %f50, %o4 /* FPM Group */ fmovd %f2, %f0 /* FPA Group */ ldd [%src + 8], %f2 /* Load */ stda %f16, [%dst - 8] %asi /* Store */ fmovd %f50, %f48 /* FPA */ 1: andcc %g1, 0x10, %g0 /* IEU1 Group */ be,pn %icc, 1f /* CTI */ and %g1, 0x20, %g1 /* IEU0 */ fpadd32 %f0, %f48, %f50 /* FPA */ ldd [%src + 16], %f4 /* Load Group */ add %src, 16, %src /* IEU0 */ add %dst, 16, %dst /* IEU1 */ faligndata %f0, %f2, %f16 /* FPA */ fcmpgt32 %f48, %f50, %g5 /* FPM Group */ sub %len, 16, %len /* IEU0 */ inc %o4 /* IEU1 */ stda %f16, [%dst - 16] %asi /* Store Group */ fpadd32 %f2, %f50, %f48 /* FPA */ srl %o4, 1, %o5 /* IEU0 */ faligndata %f2, %f4, %f18 /* FPA Group */ stda %f18, [%dst - 8] %asi /* Store */ fcmpgt32 %f50, %f48, %o4 /* FPM Group */ add %o5, %sum, %sum /* IEU0 */ ldd [%src + 8], %f2 /* Load */ fmovd %f4, %f0 /* FPA */ 1: brz,a,pn %g1, 4f /* CTI+IEU1 Group */ rd %asi, %g2 /* LSU Group + 4 bubbles */ inc %g5 /* IEU0 */ fpadd32 %f0, %f48, %f50 /* FPA */ ldd [%src + 16], %f4 /* Load Group */ srl %g5, 1, %g5 /* IEU0 */ add %dst, 32, %dst /* IEU1 */ faligndata %f0, %f2, %f16 /* FPA */ fcmpgt32 %f48, %f50, %o5 /* FPM Group */ inc %o4 /* IEU0 */ ldd [%src + 24], %f6 /* Load */ srl %o4, 1, %o4 /* IEU0 Group */ add %g5, %sum, %sum /* IEU1 */ ldd [%src + 32], %f8 /* Load */ fpadd32 %f2, %f50, %f48 /* FPA */ faligndata %f2, %f4, %f18 /* FPA Group */ sub %len, 32, %len /* IEU0 */ stda %f16, [%dst - 32] %asi /* Store */ fcmpgt32 %f50, %f48, %g3 /* FPM Group */ inc %o5 /* IEU0 */ add %o4, %sum, %sum /* IEU1 */ fpadd32 %f4, %f48, %f50 /* FPA */ faligndata %f4, %f6, %f20 /* FPA Group */ srl %o5, 1, %o5 /* IEU0 */ fcmpgt32 %f48, %f50, %g5 /* FPM Group */ add %o5, %sum, %sum /* IEU0 */ stda %f18, [%dst - 24] %asi /* Store */ fpadd32 %f6, %f50, %f48 /* FPA */ inc %g3 /* IEU0 Group */ stda %f20, [%dst - 16] %asi /* Store */ add %src, 32, %src /* IEU1 */ faligndata %f6, %f8, %f22 /* FPA */ fcmpgt32 %f50, %f48, %o4 /* FPM Group */ srl %g3, 1, %g3 /* IEU0 */ stda %f22, [%dst - 8] %asi /* Store */ add %g3, %sum, %sum /* IEU0 Group */ 3: rd %asi, %g2 /* LSU Group + 4 bubbles */ #ifdef __KERNEL__ 4: sethi %hi(vis0s), %g7 /* IEU0 Group */ or %g2, ASI_BLK_OR, %g2 /* IEU1 */ #else 4: rd %pc, %g7 /* LSU Group + 4 bubbles */ #endif inc %g5 /* IEU0 Group */ and %src, 0x38, %g3 /* IEU1 */ membar #StoreLoad /* LSU Group */ srl %g5, 1, %g5 /* IEU0 */ inc %o4 /* IEU1 */ sll %g3, 8, %g3 /* IEU0 Group */ sub %len, 0xc0, %len /* IEU1 */ addcc %g5, %sum, %sum /* IEU1 Group */ srl %o4, 1, %o4 /* IEU0 */ add %g7, %g3, %g7 /* IEU0 Group */ add %o4, %sum, %sum /* IEU1 */ #ifdef __KERNEL__ jmpl %g7 + %lo(vis0s), %g0 /* CTI+IEU1 Group */ #else jmpl %g7 + (vis0s - 4b), %g0 /* CTI+IEU1 Group */ #endif fzero %f32 /* FPA */ .align 2048 vis0s: wr %g2, ASI_BLK_XOR, %asi /* LSU Group */ ldda [%src] ASI_BLK_P, %f0 /* Load Group */ add %src, 64, %src /* IEU0 Group */ ldda [%src] ASI_BLK_P, %f16 /* Load Group */ add %src, 64, %src /* IEU0 Group */ fmovd %f48, %f62 /* FPA Group f0 available */ faligndata %f0, %f2, %f48 /* FPA Group f2 available */ fcmpgt32 %f32, %f2, %x1 /* FPM Group f4 available */ fpadd32 %f0, %f62, %f0 /* FPA */ fcmpgt32 %f32, %f4, %x2 /* FPM Group f6 available */ faligndata %f2, %f4, %f50 /* FPA */ fcmpgt32 %f62, %f0, %x3 /* FPM Group f8 available */ faligndata %f4, %f6, %f52 /* FPA */ fcmpgt32 %f32, %f6, %x4 /* FPM Group f10 available */ inc %x1 /* IEU0 */ faligndata %f6, %f8, %f54 /* FPA */ fcmpgt32 %f32, %f8, %x5 /* FPM Group f12 available */ srl %x1, 1, %x1 /* IEU0 */ inc %x2 /* IEU1 */ faligndata %f8, %f10, %f56 /* FPA */ fcmpgt32 %f32, %f10, %x6 /* FPM Group f14 available */ srl %x2, 1, %x2 /* IEU0 */ add %sum, %x1, %sum /* IEU1 */ faligndata %f10, %f12, %f58 /* FPA */ fcmpgt32 %f32, %f12, %x7 /* FPM Group */ inc %x3 /* IEU0 */ add %sum, %x2, %sum /* IEU1 */ faligndata %f12, %f14, %f60 /* FPA */ fcmpgt32 %f32, %f14, %x8 /* FPM Group */ srl %x3, 1, %x3 /* IEU0 */ inc %x4 /* IEU1 */ fmovd %f14, %f62 /* FPA */ srl %x4, 1, %x4 /* IEU0 Group */ add %sum, %x3, %sum /* IEU1 */ vis0: DO_THE_TRICK( f0,f2,f4,f6,f8,f10,f12,f14,f16,f18,f20,f22,f24,f26,f28,f30, ,f48,f50,f52,f54,f56,f58,f60,f62,f62, ,LDBLK(f32), STBLK,,,,,,,, ,bcs,pn %icc, vis0e1) DO_THE_TRICK( f16,f18,f20,f22,f24,f26,f28,f30,f32,f34,f36,f38,f40,f42,f44,f46, ,f48,f50,f52,f54,f56,f58,f60,f62,f62, ,LDBLK(f0), STBLK,,,,,,,, ,bcs,pn %icc, vis0e2) DO_THE_TRICK( f32,f34,f36,f38,f40,f42,f44,f46,f0,f2,f4,f6,f8,f10,f12,f14, ,f48,f50,f52,f54,f56,f58,f60,f62,f62, ,LDBLK(f16), STBLK,,,,,,,, ,bcc,pt %icc, vis0) vis0e3: DO_THE_TRICK( f0,f2,f4,f6,f8,f10,f12,f14,f16,f18,f20,f22,f24,f26,f28,f30, ,f48,f50,f52,f54,f56,f58,f60,f62,f32, ,SYNC, STBLK_XORASI(x1,x2),ST(f48,64),ST(f50,8),ST(f52,16),ST(f54,24),ST(f56,32),ST(f58,40),ST(f60,48), ,add %dst, 56, %dst; add %len, 192 - 8*8, %len; ba,pt %icc, e2) vis0e1: DO_THE_TRICK( f16,f18,f20,f22,f24,f26,f28,f30,f32,f34,f36,f38,f40,f42,f44,f46, ,f48,f50,f52,f54,f56,f58,f60,f62,f0, ,SYNC, STBLK_XORASI(x1,x2),ST(f48,64),ST(f50,8),ST(f52,16),ST(f54,24),ST(f56,32),ST(f58,40),ST(f60,48), ,add %dst, 56, %dst; add %len, 192 - 8*8, %len; ba,pt %icc, e3) vis0e2: DO_THE_TRICK( f32,f34,f36,f38,f40,f42,f44,f46,f0,f2,f4,f6,f8,f10,f12,f14, ,f48,f50,f52,f54,f56,f58,f60,f62,f16, ,SYNC, STBLK_XORASI(x1,x2),ST(f48,64),ST(f50,8),ST(f52,16),ST(f54,24),ST(f56,32),ST(f58,40),ST(f60,48), ,add %dst, 56, %dst; add %len, 192 - 8*8, %len; ba,pt %icc, e1) .align 2048 vis1s: wr %g2, ASI_BLK_XOR, %asi /* LSU Group */ sub %src, 8, %src /* IEU0 Group */ ldda [%src] ASI_BLK_P, %f0 /* Load Group */ add %src, 64, %src /* IEU0 Group */ ldda [%src] ASI_BLK_P, %f16 /* Load Group */ add %src, 64, %src /* IEU0 Group */ fmovd %f0, %f58 /* FPA Group */ fmovd %f48, %f0 /* FPA Group */ fcmpgt32 %f32, %f2, %x2 /* FPM Group */ faligndata %f2, %f4, %f48 /* FPA */ fcmpgt32 %f32, %f4, %x3 /* FPM Group */ faligndata %f4, %f6, %f50 /* FPA */ fcmpgt32 %f32, %f6, %x4 /* FPM Group */ faligndata %f6, %f8, %f52 /* FPA */ fcmpgt32 %f32, %f8, %x5 /* FPM Group */ inc %x2 /* IEU1 */ faligndata %f8, %f10, %f54 /* FPA */ fcmpgt32 %f32, %f10, %x6 /* FPM Group */ srl %x2, 1, %x2 /* IEU0 */ faligndata %f10, %f12, %f56 /* FPA */ fcmpgt32 %f32, %f12, %x7 /* FPM Group */ inc %x3 /* IEU0 */ add %sum, %x2, %sum /* IEU1 */ faligndata %f12, %f14, %f58 /* FPA */ fcmpgt32 %f32, %f14, %x8 /* FPM Group */ srl %x3, 1, %x3 /* IEU0 */ inc %x4 /* IEU1 */ fmovd %f14, %f60 /* FPA */ srl %x4, 1, %x4 /* IEU0 Group */ add %sum, %x3, %sum /* IEU1 */ vis1: DO_THE_TRICK( f0,f2,f4,f6,f8,f10,f12,f14,f16,f18,f20,f22,f24,f26,f28,f30, ,f62,f48,f50,f52,f54,f56,f58,f60,f60, ,LDBLK(f32), ,STBLK,,,,,,, ,bcs,pn %icc, vis1e1) DO_THE_TRICK( f16,f18,f20,f22,f24,f26,f28,f30,f32,f34,f36,f38,f40,f42,f44,f46, ,f62,f48,f50,f52,f54,f56,f58,f60,f60, ,LDBLK(f0), ,STBLK,,,,,,, ,bcs,pn %icc, vis1e2) DO_THE_TRICK( f32,f34,f36,f38,f40,f42,f44,f46,f0,f2,f4,f6,f8,f10,f12,f14, ,f62,f48,f50,f52,f54,f56,f58,f60,f60, ,LDBLK(f16), ,STBLK,,,,,,, ,bcc,pt %icc, vis1) vis1e3: DO_THE_TRICK( f0,f2,f4,f6,f8,f10,f12,f14,f16,f18,f20,f22,f24,f26,f28,f30, ,f62,f48,f50,f52,f54,f56,f58,f60,f32, ,SYNC, ,STBLK_XORASI(x1,x2),ST(f48,0),ST(f50,8),ST(f52,16),ST(f54,24),ST(f56,32),ST(f58,40), ,add %dst, 48, %dst; add %len, 192 - 7*8, %len; ba,pt %icc, e2) vis1e1: DO_THE_TRICK( f16,f18,f20,f22,f24,f26,f28,f30,f32,f34,f36,f38,f40,f42,f44,f46, ,f62,f48,f50,f52,f54,f56,f58,f60,f0, ,SYNC, ,STBLK_XORASI(x1,x2),ST(f48,0),ST(f50,8),ST(f52,16),ST(f54,24),ST(f56,32),ST(f58,40), ,add %dst, 48, %dst; add %len, 192 - 7*8, %len; ba,pt %icc, e3) vis1e2: DO_THE_TRICK( f32,f34,f36,f38,f40,f42,f44,f46,f0,f2,f4,f6,f8,f10,f12,f14, ,f62,f48,f50,f52,f54,f56,f58,f60,f16, ,SYNC, ,STBLK_XORASI(x1,x2),ST(f48,0),ST(f50,8),ST(f52,16),ST(f54,24),ST(f56,32),ST(f58,40), ,add %dst, 48, %dst; add %len, 192 - 7*8, %len; ba,pt %icc, e1) .align 2048 vis2s: wr %g2, ASI_BLK_XOR, %asi /* LSU Group */ sub %src, 16, %src /* IEU0 Group */ ldda [%src] ASI_BLK_P, %f0 /* Load Group */ add %src, 64, %src /* IEU0 Group */ ldda [%src] ASI_BLK_P, %f16 /* Load Group */ add %src, 64, %src /* IEU0 Group */ fmovd %f0, %f56 /* FPA Group */ fmovd %f48, %f0 /* FPA Group */ sub %dst, 64, %dst /* IEU0 */ fpsub32 %f2, %f2, %f2 /* FPA Group */ fcmpgt32 %f32, %f4, %x3 /* FPM Group */ faligndata %f4, %f6, %f48 /* FPA */ fcmpgt32 %f32, %f6, %x4 /* FPM Group */ faligndata %f6, %f8, %f50 /* FPA */ fcmpgt32 %f32, %f8, %x5 /* FPM Group */ faligndata %f8, %f10, %f52 /* FPA */ fcmpgt32 %f32, %f10, %x6 /* FPM Group */ faligndata %f10, %f12, %f54 /* FPA */ fcmpgt32 %f32, %f12, %x7 /* FPM Group */ inc %x3 /* IEU0 */ faligndata %f12, %f14, %f56 /* FPA */ fcmpgt32 %f32, %f14, %x8 /* FPM Group */ srl %x3, 1, %x3 /* IEU0 */ inc %x4 /* IEU1 */ fmovd %f14, %f58 /* FPA */ srl %x4, 1, %x4 /* IEU0 Group */ add %sum, %x3, %sum /* IEU1 */ vis2: DO_THE_TRICK( f0,f2,f4,f6,f8,f10,f12,f14,f16,f18,f20,f22,f24,f26,f28,f30, ,f60,f62,f48,f50,f52,f54,f56,f58,f58, ,LDBLK(f32), ,,STBLK,,,,,, ,bcs,pn %icc, vis2e1) DO_THE_TRICK( f16,f18,f20,f22,f24,f26,f28,f30,f32,f34,f36,f38,f40,f42,f44,f46, ,f60,f62,f48,f50,f52,f54,f56,f58,f58, ,LDBLK(f0), ,,STBLK,,,,,, ,bcs,pn %icc, vis2e2) DO_THE_TRICK( f32,f34,f36,f38,f40,f42,f44,f46,f0,f2,f4,f6,f8,f10,f12,f14, ,f60,f62,f48,f50,f52,f54,f56,f58,f58, ,LDBLK(f16), ,,STBLK,,,,,, ,bcc,pt %icc, vis2) vis2e3: DO_THE_TRICK( f0,f2,f4,f6,f8,f10,f12,f14,f16,f18,f20,f22,f24,f26,f28,f30, ,f60,f62,f48,f50,f52,f54,f56,f58,f32, ,SYNC, ,,STBLK_XORASI(x2,x3),ST(f48,64),ST(f50,72),ST(f52,80),ST(f54,88),ST(f56,96), ,add %dst, 104, %dst; add %len, 192 - 6*8, %len; ba,pt %icc, e2) vis2e1: DO_THE_TRICK( f16,f18,f20,f22,f24,f26,f28,f30,f32,f34,f36,f38,f40,f42,f44,f46, ,f60,f62,f48,f50,f52,f54,f56,f58,f0, ,SYNC, ,,STBLK_XORASI(x2,x3),ST(f48,64),ST(f50,72),ST(f52,80),ST(f54,88),ST(f56,96), ,add %dst, 104, %dst; add %len, 192 - 6*8, %len; ba,pt %icc, e3) vis2e2: DO_THE_TRICK( f32,f34,f36,f38,f40,f42,f44,f46,f0,f2,f4,f6,f8,f10,f12,f14, ,f60,f62,f48,f50,f52,f54,f56,f58,f16, ,SYNC, ,,STBLK_XORASI(x2,x3),ST(f48,64),ST(f50,72),ST(f52,80),ST(f54,88),ST(f56,96), ,add %dst, 104, %dst; add %len, 192 - 6*8, %len; ba,pt %icc, e1) .align 2048 vis3s: wr %g2, ASI_BLK_XOR, %asi /* LSU Group */ sub %src, 24, %src /* IEU0 Group */ ldda [%src] ASI_BLK_P, %f0 /* Load Group */ add %src, 64, %src /* IEU0 Group */ ldda [%src] ASI_BLK_P, %f16 /* Load Group */ add %src, 64, %src /* IEU0 Group */ fmovd %f0, %f54 /* FPA Group */ fmovd %f48, %f0 /* FPA Group */ sub %dst, 64, %dst /* IEU0 */ fpsub32 %f2, %f2, %f2 /* FPA Group */ fpsub32 %f4, %f4, %f4 /* FPA Group */ fcmpgt32 %f32, %f6, %x4 /* FPM Group */ faligndata %f6, %f8, %f48 /* FPA */ fcmpgt32 %f32, %f8, %x5 /* FPM Group */ faligndata %f8, %f10, %f50 /* FPA */ fcmpgt32 %f32, %f10, %x6 /* FPM Group */ faligndata %f10, %f12, %f52 /* FPA */ fcmpgt32 %f32, %f12, %x7 /* FPM Group */ faligndata %f12, %f14, %f54 /* FPA */ fcmpgt32 %f32, %f14, %x8 /* FPM Group */ fmovd %f14, %f56 /* FPA */ inc %x4 /* IEU0 */ srl %x4, 1, %x4 /* IEU0 Group */ vis3: DO_THE_TRICK( f0,f2,f4,f6,f8,f10,f12,f14,f16,f18,f20,f22,f24,f26,f28,f30, ,f58,f60,f62,f48,f50,f52,f54,f56,f56, ,LDBLK(f32), ,,,STBLK,,,,, ,bcs,pn %icc, vis3e1) DO_THE_TRICK( f16,f18,f20,f22,f24,f26,f28,f30,f32,f34,f36,f38,f40,f42,f44,f46, ,f58,f60,f62,f48,f50,f52,f54,f56,f56, ,LDBLK(f0), ,,,STBLK,,,,, ,bcs,pn %icc, vis3e2) DO_THE_TRICK( f32,f34,f36,f38,f40,f42,f44,f46,f0,f2,f4,f6,f8,f10,f12,f14, ,f58,f60,f62,f48,f50,f52,f54,f56,f56, ,LDBLK(f16), ,,,STBLK,,,,, ,bcc,pt %icc, vis3) vis3e3: DO_THE_TRICK( f0,f2,f4,f6,f8,f10,f12,f14,f16,f18,f20,f22,f24,f26,f28,f30, ,f58,f60,f62,f48,f50,f52,f54,f56,f32, ,SYNC, ,,,STBLK_XORASI(x3,x4),ST(f48,64),ST(f50,72),ST(f52,80),ST(f54,88), ,add %dst, 96, %dst; add %len, 192 - 5*8, %len; ba,pt %icc, e2) vis3e1: DO_THE_TRICK( f16,f18,f20,f22,f24,f26,f28,f30,f32,f34,f36,f38,f40,f42,f44,f46, ,f58,f60,f62,f48,f50,f52,f54,f56,f0, ,SYNC, ,,,STBLK_XORASI(x3,x4),ST(f48,64),ST(f50,72),ST(f52,80),ST(f54,88), ,add %dst, 96, %dst; add %len, 192 - 5*8, %len; ba,pt %icc, e3) vis3e2: DO_THE_TRICK( f32,f34,f36,f38,f40,f42,f44,f46,f0,f2,f4,f6,f8,f10,f12,f14, ,f58,f60,f62,f48,f50,f52,f54,f56,f16, ,SYNC, ,,,STBLK_XORASI(x3,x4),ST(f48,64),ST(f50,72),ST(f52,80),ST(f54,88), ,add %dst, 96, %dst; add %len, 192 - 5*8, %len; ba,pt %icc, e1) .align 2048 vis4s: wr %g2, ASI_BLK_XOR, %asi /* LSU Group */ sub %src, 32, %src /* IEU0 Group */ ldda [%src] ASI_BLK_P, %f0 /* Load Group */ add %src, 64, %src /* IEU0 Group */ ldda [%src] ASI_BLK_P, %f16 /* Load Group */ add %src, 64, %src /* IEU0 Group */ fmovd %f0, %f52 /* FPA Group */ fmovd %f48, %f0 /* FPA Group */ sub %dst, 64, %dst /* IEU0 */ fpsub32 %f2, %f2, %f2 /* FPA Group */ fpsub32 %f4, %f4, %f4 /* FPA Group */ fpsub32 %f6, %f6, %f6 /* FPA Group */ clr %x4 /* IEU0 */ fcmpgt32 %f32, %f8, %x5 /* FPM Group */ faligndata %f8, %f10, %f48 /* FPA */ fcmpgt32 %f32, %f10, %x6 /* FPM Group */ faligndata %f10, %f12, %f50 /* FPA */ fcmpgt32 %f32, %f12, %x7 /* FPM Group */ faligndata %f12, %f14, %f52 /* FPA */ fcmpgt32 %f32, %f14, %x8 /* FPM Group */ fmovd %f14, %f54 /* FPA */ vis4: DO_THE_TRICK( f0,f2,f4,f6,f8,f10,f12,f14,f16,f18,f20,f22,f24,f26,f28,f30, ,f56,f58,f60,f62,f48,f50,f52,f54,f54, ,LDBLK(f32), ,,,,STBLK,,,, ,bcs,pn %icc, vis4e1) DO_THE_TRICK( f16,f18,f20,f22,f24,f26,f28,f30,f32,f34,f36,f38,f40,f42,f44,f46, ,f56,f58,f60,f62,f48,f50,f52,f54,f54, ,LDBLK(f0), ,,,,STBLK,,,, ,bcs,pn %icc, vis4e2) DO_THE_TRICK( f32,f34,f36,f38,f40,f42,f44,f46,f0,f2,f4,f6,f8,f10,f12,f14, ,f56,f58,f60,f62,f48,f50,f52,f54,f54, ,LDBLK(f16), ,,,,STBLK,,,, ,bcc,pt %icc, vis4) vis4e3: DO_THE_TRICK( f0,f2,f4,f6,f8,f10,f12,f14,f16,f18,f20,f22,f24,f26,f28,f30, ,f56,f58,f60,f62,f48,f50,f52,f54,f32, ,SYNC, ,,,,STBLK_XORASI(x4,x5),ST(f48,64),ST(f50,72),ST(f52,80), ,add %dst, 88, %dst; add %len, 192 - 4*8, %len; ba,pt %icc, e2) vis4e1: DO_THE_TRICK( f16,f18,f20,f22,f24,f26,f28,f30,f32,f34,f36,f38,f40,f42,f44,f46, ,f56,f58,f60,f62,f48,f50,f52,f54,f0, ,SYNC, ,,,,STBLK_XORASI(x4,x5),ST(f48,64),ST(f50,72),ST(f52,80), ,add %dst, 88, %dst; add %len, 192 - 4*8, %len; ba,pt %icc, e3) vis4e2: DO_THE_TRICK( f32,f34,f36,f38,f40,f42,f44,f46,f0,f2,f4,f6,f8,f10,f12,f14, ,f56,f58,f60,f62,f48,f50,f52,f54,f16, ,SYNC, ,,,,STBLK_XORASI(x4,x5),ST(f48,64),ST(f50,72),ST(f52,80), ,add %dst, 88, %dst; add %len, 192 - 4*8, %len; ba,pt %icc, e1) .align 2048 vis5s: ldd [%src+0], %f10 /* Load Group */ ldd [%src+8], %f12 /* Load Group */ ldd [%src+16], %f14 /* Load Group */ add %src, 24, %src /* IEU0 Group */ wr %g2, ASI_BLK_XOR, %asi /* LSU Group */ ldda [%src] ASI_BLK_P, %f16 /* Load Group */ add %src, 64, %src /* IEU0 Group */ fmovd %f48, %f0 /* FPA Group */ fmuld %f32, %f32, %f2 /* FPM */ clr %x4 /* IEU0 */ faddd %f32, %f32, %f4 /* FPA Group */ fmuld %f32, %f32, %f6 /* FPM */ clr %x5 /* IEU0 */ faddd %f32, %f32, %f8 /* FPA Group */ fcmpgt32 %f32, %f10, %x6 /* FPM Group */ sub %dst, 64, %dst /* IEU0 */ faligndata %f10, %f12, %f48 /* FPA */ fcmpgt32 %f32, %f12, %x7 /* FPM Group */ faligndata %f12, %f14, %f50 /* FPA */ fcmpgt32 %f32, %f14, %x8 /* FPM Group */ fmovd %f14, %f52 /* FPA */ vis5: DO_THE_TRICK( f0,f2,f4,f6,f8,f10,f12,f14,f16,f18,f20,f22,f24,f26,f28,f30, ,f54,f56,f58,f60,f62,f48,f50,f52,f52, ,LDBLK(f32), ,,,,,STBLK,,, ,bcs,pn %icc, vis5e1) DO_THE_TRICK( f16,f18,f20,f22,f24,f26,f28,f30,f32,f34,f36,f38,f40,f42,f44,f46, ,f54,f56,f58,f60,f62,f48,f50,f52,f52, ,LDBLK(f0), ,,,,,STBLK,,, ,bcs,pn %icc, vis5e2) DO_THE_TRICK( f32,f34,f36,f38,f40,f42,f44,f46,f0,f2,f4,f6,f8,f10,f12,f14, ,f54,f56,f58,f60,f62,f48,f50,f52,f52, ,LDBLK(f16), ,,,,,STBLK,,, ,bcc,pt %icc, vis5) vis5e3: DO_THE_TRICK( f0,f2,f4,f6,f8,f10,f12,f14,f16,f18,f20,f22,f24,f26,f28,f30, ,f54,f56,f58,f60,f62,f48,f50,f52,f32, ,SYNC, ,,,,,STBLK_XORASI(x5,x6),ST(f48,64),ST(f50,72), ,add %dst, 80, %dst; add %len, 192 - 3*8, %len; ba,pt %icc, e2) vis5e1: DO_THE_TRICK( f16,f18,f20,f22,f24,f26,f28,f30,f32,f34,f36,f38,f40,f42,f44,f46, ,f54,f56,f58,f60,f62,f48,f50,f52,f0, ,SYNC, ,,,,,STBLK_XORASI(x5,x6),ST(f48,64),ST(f50,72), ,add %dst, 80, %dst; add %len, 192 - 3*8, %len; ba,pt %icc, e3) vis5e2: DO_THE_TRICK( f32,f34,f36,f38,f40,f42,f44,f46,f0,f2,f4,f6,f8,f10,f12,f14, ,f54,f56,f58,f60,f62,f48,f50,f52,f16, ,SYNC, ,,,,,STBLK_XORASI(x5,x6),ST(f48,64),ST(f50,72), ,add %dst, 80, %dst; add %len, 192 - 3*8, %len; ba,pt %icc, e1) .align 2048 vis6s: ldd [%src+0], %f12 /* Load Group */ ldd [%src+8], %f14 /* Load Group */ add %src, 16, %src /* IEU0 Group */ wr %g2, ASI_BLK_XOR, %asi /* LSU Group */ ldda [%src] ASI_BLK_P, %f16 /* Load Group */ add %src, 64, %src /* IEU0 Group */ fmovd %f48, %f0 /* FPA Group */ fmuld %f32, %f32, %f2 /* FPM */ clr %x4 /* IEU0 */ faddd %f32, %f32, %f4 /* FPA Group */ fmuld %f32, %f32, %f6 /* FPM */ clr %x5 /* IEU0 */ faddd %f32, %f32, %f8 /* FPA Group */ fmuld %f32, %f32, %f10 /* FPM */ clr %x6 /* IEU0 */ fcmpgt32 %f32, %f12, %x7 /* FPM Group */ sub %dst, 64, %dst /* IEU0 */ fcmpgt32 %f32, %f14, %x8 /* FPM Group */ faligndata %f12, %f14, %f48 /* FPA */ fmovd %f14, %f50 /* FPA Group */ vis6: DO_THE_TRICK( f0,f2,f4,f6,f8,f10,f12,f14,f16,f18,f20,f22,f24,f26,f28,f30, ,f52,f54,f56,f58,f60,f62,f48,f50,f50, ,LDBLK(f32), ,,,,,,STBLK,, ,bcs,pn %icc, vis6e1) DO_THE_TRICK( f16,f18,f20,f22,f24,f26,f28,f30,f32,f34,f36,f38,f40,f42,f44,f46, ,f52,f54,f56,f58,f60,f62,f48,f50,f50, ,LDBLK(f0), ,,,,,,STBLK,, ,bcs,pn %icc, vis6e2) DO_THE_TRICK( f32,f34,f36,f38,f40,f42,f44,f46,f0,f2,f4,f6,f8,f10,f12,f14, ,f52,f54,f56,f58,f60,f62,f48,f50,f50, ,LDBLK(f16), ,,,,,,STBLK,, ,bcc,pt %icc, vis6) vis6e3: DO_THE_TRICK( f0,f2,f4,f6,f8,f10,f12,f14,f16,f18,f20,f22,f24,f26,f28,f30, ,f52,f54,f56,f58,f60,f62,f48,f50,f32, ,SYNC, ,,,,,,STBLK_XORASI(x6,x7),ST(f48,64), ,add %dst, 72, %dst; add %len, 192 - 2*8, %len; ba,pt %icc, e2) vis6e1: DO_THE_TRICK( f16,f18,f20,f22,f24,f26,f28,f30,f32,f34,f36,f38,f40,f42,f44,f46, ,f52,f54,f56,f58,f60,f62,f48,f50,f0, ,SYNC, ,,,,,,STBLK_XORASI(x6,x7),ST(f48,64), ,add %dst, 72, %dst; add %len, 192 - 2*8, %len; ba,pt %icc, e3) vis6e2: DO_THE_TRICK( f32,f34,f36,f38,f40,f42,f44,f46,f0,f2,f4,f6,f8,f10,f12,f14, ,f52,f54,f56,f58,f60,f62,f48,f50,f16, ,SYNC, ,,,,,,STBLK_XORASI(x6,x7),ST(f48,64), ,add %dst, 72, %dst; add %len, 192 - 2*8, %len; ba,pt %icc, e1) .align 2048 vis7s: ldd [%src+0], %f14 /* Load Group */ add %src, 8, %src /* IEU0 Group */ wr %g2, ASI_BLK_XOR, %asi /* LSU Group */ ldda [%src] ASI_BLK_P, %f16 /* Load Group */ add %src, 64, %src /* IEU0 Group */ fmovd %f48, %f0 /* FPA Group */ fmuld %f32, %f32, %f2 /* FPM */ clr %x4 /* IEU0 */ faddd %f32, %f32, %f4 /* FPA Group */ fmuld %f32, %f32, %f6 /* FPM */ clr %x5 /* IEU0 */ faddd %f32, %f32, %f8 /* FPA Group */ fmuld %f32, %f32, %f10 /* FPM */ clr %x6 /* IEU0 */ faddd %f32, %f32, %f12 /* FPA Group */ clr %x7 /* IEU0 */ fcmpgt32 %f32, %f14, %x8 /* FPM Group */ sub %dst, 64, %dst /* IEU0 */ fmovd %f14, %f48 /* FPA */ vis7: DO_THE_TRICK( f0,f2,f4,f6,f8,f10,f12,f14,f16,f18,f20,f22,f24,f26,f28,f30, ,f50,f52,f54,f56,f58,f60,f62,f48,f48, ,LDBLK(f32), ,,,,,,,STBLK, ,bcs,pn %icc, vis7e1) DO_THE_TRICK( f16,f18,f20,f22,f24,f26,f28,f30,f32,f34,f36,f38,f40,f42,f44,f46, ,f50,f52,f54,f56,f58,f60,f62,f48,f48, ,LDBLK(f0), ,,,,,,,STBLK, ,bcs,pn %icc, vis7e2) DO_THE_TRICK( f32,f34,f36,f38,f40,f42,f44,f46,f0,f2,f4,f6,f8,f10,f12,f14, ,f50,f52,f54,f56,f58,f60,f62,f48,f48, ,LDBLK(f16), ,,,,,,,STBLK, ,bcc,pt %icc, vis7) vis7e3: DO_THE_TRICK( f0,f2,f4,f6,f8,f10,f12,f14,f16,f18,f20,f22,f24,f26,f28,f30, ,f50,f52,f54,f56,f58,f60,f62,f48,f32, ,SYNC, ,,,,,,,STBLK_XORASI(x7,x8), ,add %dst, 64, %dst; add %len, 192 - 1*8, %len; ba,pt %icc, e2) vis7e1: DO_THE_TRICK( f16,f18,f20,f22,f24,f26,f28,f30,f32,f34,f36,f38,f40,f42,f44,f46, ,f50,f52,f54,f56,f58,f60,f62,f48,f0, ,SYNC, ,,,,,,,STBLK_XORASI(x7,x8), ,add %dst, 64, %dst; add %len, 192 - 1*8, %len; ba,pt %icc, e3) vis7e2: DO_THE_TRICK( f32,f34,f36,f38,f40,f42,f44,f46,f0,f2,f4,f6,f8,f10,f12,f14, ,f50,f52,f54,f56,f58,f60,f62,f48,f16, ,SYNC, ,,,,,,,STBLK_XORASI(x7,x8), ,add %dst, 64, %dst; add %len, 192 - 1*8, %len; ba,pt %icc, e1) e1: END_THE_TRICK1( f0,f2,f4,f6,f8,f10,f12,f14,f16,f6) e2: END_THE_TRICK1( f16,f18,f20,f22,f24,f26,f28,f30,f32,f6) e3: END_THE_TRICK1( f32,f34,f36,f38,f40,f42,f44,f46,f0,f6) ett: rd %gsr, %x3 /* LSU Group+4bubbles */ andcc %x3, 7, %x3 /* IEU1 Group */ add %dst, 8, %dst /* IEU0 */ bne,pn %icc, 1f /* CTI */ fzero %f10 /* FPA */ brz,a,pn %len, 2f /* CTI+IEU1 Group */ stda %f6, [%dst - 8] %asi /* Store */ 1: cmp %len, 8 /* IEU1 */ blu,pn %icc, 3f /* CTI */ sub %src, 64, %src /* IEU0 Group */ 1: ldd [%src], %f2 /* Load Group */ fpadd32 %f10, %f2, %f12 /* FPA Group+load stall */ add %src, 8, %src /* IEU0 */ add %dst, 8, %dst /* IEU1 */ faligndata %f6, %f2, %f14 /* FPA Group */ fcmpgt32 %f10, %f12, %x5 /* FPM Group */ stda %f14, [%dst - 16] %asi /* Store */ fmovd %f2, %f6 /* FPA */ fmovd %f12, %f10 /* FPA Group */ sub %len, 8, %len /* IEU1 */ fzero %f16 /* FPA Group - FPU nop */ fzero %f18 /* FPA Group - FPU nop */ inc %x5 /* IEU0 */ srl %x5, 1, %x5 /* IEU0 Group (regdep) */ cmp %len, 8 /* IEU1 */ bgeu,pt %icc, 1b /* CTI */ add %x5, %sum, %sum /* IEU0 Group */ 3: brz,a,pt %x3, 2f /* CTI+IEU1 */ stda %f6, [%dst - 8] %asi /* Store Group */ sta %f7, [%dst - 8] %asi /* Store Group */ sub %dst, 4, %dst /* IEU0 */ add %len, 4, %len /* IEU1 */ 2: #ifdef __KERNEL__ sub %sp, 8, %sp /* IEU0 Group */ #endif END_THE_TRICK2( f48,f50,f52,f54,f56,f58,f60,f10,f12,f62) membar #Sync /* LSU Group */ #ifdef __KERNEL__ VISExit add %sp, 8, %sp /* IEU0 Group */ #endif 23: brnz,pn %len, 26f /* CTI+IEU1 Group */ 24: sllx %sum, 32, %g1 /* IEU0 */ 25: addcc %sum, %g1, %src /* IEU1 Group */ srlx %src, 32, %src /* IEU0 Group (regdep) */ bcs,a,pn %xcc, 1f /* CTI */ add %src, 1, %src /* IEU1 */ #ifndef __KERNEL__ 1: retl /* CTI Group brk forced */ srl %src, 0, %src /* IEU0 */ #else 1: sethi %uhi(PAGE_OFFSET), %g4 /* IEU0 Group */ retl /* CTI Group brk forced */ sllx %g4, 32, %g4 /* IEU0 */ #endif 26: andcc %len, 8, %g0 /* IEU1 Group */ be,pn %icc, 1f /* CTI */ lduw [%src], %o4 /* Load */ lduw [%src+4], %g2 /* Load Group */ add %src, 8, %src /* IEU0 */ add %dst, 8, %dst /* IEU1 */ sllx %o4, 32, %g5 /* IEU0 Group */ stwa %o4, [%dst - 8] %asi /* Store */ or %g5, %g2, %g5 /* IEU0 Group */ stwa %g2, [%dst - 4] %asi /* Store */ addcc %g5, %sum, %sum /* IEU1 Group */ bcs,a,pn %xcc, 1f /* CTI */ add %sum, 1, %sum /* IEU0 */ 1: andcc %len, 4, %g0 /* IEU1 Group */ be,a,pn %icc, 1f /* CTI */ clr %g2 /* IEU0 */ lduw [%src], %g7 /* Load */ add %src, 4, %src /* IEU0 Group */ add %dst, 4, %dst /* IEU1 */ sllx %g7, 32, %g2 /* IEU0 Group */ stwa %g7, [%dst - 4] %asi /* Store */ 1: andcc %len, 2, %g0 /* IEU1 */ be,a,pn %icc, 1f /* CTI */ clr %g3 /* IEU0 Group */ lduh [%src], %g7 /* Load */ add %src, 2, %src /* IEU1 */ add %dst, 2, %dst /* IEU0 Group */ sll %g7, 16, %g3 /* IEU0 Group */ stha %g7, [%dst - 2] %asi /* Store */ 1: andcc %len, 1, %g0 /* IEU1 */ be,a,pn %icc, 1f /* CTI */ clr %o5 /* IEU0 Group */ ldub [%src], %g7 /* Load */ sll %g7, 8, %o5 /* IEU0 Group */ stba %g7, [%dst] %asi /* Store */ 1: or %g2, %g3, %g3 /* IEU1 */ or %o5, %g3, %g3 /* IEU0 Group (regdep) */ addcc %g3, %sum, %sum /* IEU1 Group (regdep) */ bcs,a,pn %xcc, 1f /* CTI */ add %sum, 1, %sum /* IEU0 */ 1: ba,pt %xcc, 25b /* CTI Group */ sllx %sum, 32, %g1 /* IEU0 */ #ifdef __KERNEL__ end: .section __ex_table .align 4 .word csum_partial_copy_user_vis, 0, end, cpc_handler #endif