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/* $Id: VIScsumcopyusr.S,v 1.1.1.1 2004-04-15 01:33:52 phoenix 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 <asm/head.h>#include <asm/asi.h>#include <asm/page.h>#include <asm/visasm.h>#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 */; \fcmpgt32 %f0, %F0, %x1 /* FPM */; \add %dst, 64, %dst /* IEU1 Group */; \inc %x7 /* IEU0 */; \STORE3 /* Store (optional) */; \faligndata %F4, %F6, %A4 /* FPA */; \fpadd32 %F4, %f4, %F4 /* FPA Group */; \add %sum, %x6, %sum /* IEU1 */; \fcmpgt32 %f2, %F2, %x2 /* FPM */; \srl %x7, 1, %x7 /* IEU0 Group */; \inc %x8 /* IEU1 */; \STORE4 /* Store (optional) */; \faligndata %F6, %F8, %A6 /* FPA */; \fpadd32 %F6, %f6, %F6 /* FPA Group */; \srl %x8, 1, %x8 /* IEU0 */; \fcmpgt32 %f4, %F4, %x3 /* FPM */; \add %sum, %x7, %sum /* IEU0 Group */; \inc %x1 /* IEU1 */; \STORE5 /* Store (optional) */; \faligndata %F8, %F10, %A8 /* FPA */; \fpadd32 %F8, %f8, %F8 /* FPA Group */; \srl %x1, 1, %x1 /* IEU0 */; \fcmpgt32 %f6, %F6, %x4 /* FPM */; \add %sum, %x8, %sum /* IEU0 Group */; \inc %x2 /* IEU1 */; \STORE6 /* Store (optional) */; \faligndata %F10, %F12, %A10 /* FPA */; \fpadd32 %F10, %f10, %F10 /* FPA Group */; \srl %x2, 1, %x2 /* IEU0 */; \fcmpgt32 %f8, %F8, %x5 /* FPM */; \add %sum, %x1, %sum /* IEU0 Group */; \inc %x3 /* IEU1 */; \STORE7 /* Store (optional) */; \faligndata %F12, %F14, %A12 /* FPA */; \fpadd32 %F12, %f12, %F12 /* FPA Group */; \srl %x3, 1, %x3 /* IEU0 */; \fcmpgt32 %f10, %F10, %x6 /* FPM */; \add %sum, %x2, %sum /* IEU0 Group */; \inc %x4 /* IEU1 */; \STORE8 /* Store (optional) */; \fmovd %F14, %B14 /* FPA */; \fpadd32 %F14, %f14, %F14 /* FPA Group */; \srl %x4, 1, %x4 /* IEU0 */; \fcmpgt32 %f12, %F12, %x7 /* FPM */; \add %sum, %x3, %sum /* IEU0 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 */; \add %sum, %x4, %sum /* IEU1 */; \srl %x5, 1, %x5 /* IEU0 Group */; \fpadd32 %f6, %f4, %S1 /* FPA */; \inc %x6 /* IEU1 */; \fpadd32 %f10, %f8, %S2 /* FPA Group */; \add %sum, %x5, %sum /* IEU0 */; \fcmpgt32 %f0, %S0, %x1 /* FPM */; \fpadd32 %f14, %f12, %S3 /* FPA Group */; \srl %x6, 1, %x6 /* IEU0 */; \fcmpgt32 %f4, %S1, %x2 /* FPM */; \add %sum, %x6, %sum /* IEU0 Group */; \fzero %fz /* FPA */; \fcmpgt32 %f8, %S2, %x3 /* FPM */; \inc %x7 /* IEU0 Group */; \inc %x8 /* IEU1 */; \srl %x7, 1, %x7 /* IEU0 Group */; \inc %x1 /* IEU1 */; \fpadd32 %S0, %S1, %T0 /* FPA */; \fpadd32 %S2, %S3, %T1 /* FPA Group */; \add %sum, %x7, %sum /* IEU0 */; \fcmpgt32 %f12, %S3, %x4 /* FPM */; \srl %x8, 1, %x8 /* IEU0 Group */; \inc %x2 /* IEU1 */; \srl %x1, 1, %x1 /* IEU0 Group */; \add %sum, %x8, %sum /* IEU1 */; \add %sum, %x1, %sum /* IEU0 Group */; \fcmpgt32 %S0, %T0, %x5 /* FPM */; \srl %x2, 1, %x2 /* IEU0 Group */; \fcmpgt32 %S2, %T1, %x6 /* FPM */; \inc %x3 /* IEU0 Group */; \add %sum, %x2, %sum /* IEU1 */; \srl %x3, 1, %x3 /* IEU0 Group */; \inc %x4 /* IEU1 */; \fpadd32 %T0, %T1, %U0 /* FPA Group */; \add %sum, %x3, %sum /* IEU0 */; \fcmpgt32 %fz, %f2, %x7 /* FPM */; \srl %x4, 1, %x4 /* IEU0 Group */; \fcmpgt32 %fz, %f6, %x8 /* FPM */; \inc %x5 /* IEU0 Group */; \add %sum, %x4, %sum /* IEU1 */; \srl %x5, 1, %x5 /* IEU0 Group */; \fcmpgt32 %fz, %f10, %x1 /* FPM */; \inc %x6 /* IEU0 Group */; \add %sum, %x5, %sum /* IEU1 */; \fmovd %FA, %FB /* FPA Group */; \fcmpgt32 %fz, %f14, %x2 /* FPM */; \srl %x6, 1, %x6 /* IEU0 Group */; \ba,pt %xcc, ett /* CTI */; \inc %x7 /* IEU1 */;#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 */; \srl %x8, 1, %x8 /* IEU0 Group */; \fcmpgt32 %fz, %S1, %x3 /* FPM */; \inc %x1 /* IEU0 Group */; \fcmpgt32 %fz, %S3, %x4 /* FPM */; \srl %x1, 1, %x1 /* IEU0 Group */; \sub %sum, %x8, %sum /* IEU1 */; \ldx [%sp + STACKOFF], %x8 /* Load Group */; \inc %x2 /* IEU0 */; \sub %sum, %x1, %sum /* IEU1 */; \srl %x2, 1, %x2 /* IEU0 Group */; \fcmpgt32 %fz, %T1, %x5 /* FPM */; \inc %x3 /* IEU0 Group */; \fcmpgt32 %T0, %U0, %x6 /* FPM */; \srl %x3, 1, %x3 /* IEU0 Group */; \sub %sum, %x2, %sum /* IEU1 */; \inc %x4 /* IEU0 Group */; \sub %sum, %x3, %sum /* IEU1 */; \srl %x4, 1, %x4 /* IEU0 Group */; \fcmpgt32 %fz, %U1, %x7 /* FPM */; \inc %x5 /* IEU0 Group */; \fcmpgt32 %U0, %V0, %x1 /* FPM */; \srl %x5, 1, %x5 /* IEU0 Group */; \sub %sum, %x4, %sum /* IEU1 */; \sub %sum, %x5, %sum /* IEU0 Group */; \fcmpgt32 %fz, %V0, %x2 /* FPM */; \inc %x6 /* IEU0 Group */; \inc %x7 /* IEU1 */; \srl %x6, 1, %x6 /* IEU0 Group */; \inc %x1 /* IEU1 */; \srl %x7, 1, %x7 /* IEU0 Group */; \add %sum, %x6, %sum /* IEU1 */; \srl %x1, 1, %x1 /* IEU0 Group */; \sub %sum, %x7, %sum /* IEU1 */; \inc %x2 /* IEU0 Group */; \add %sum, %x1, %sum /* IEU1 */; \srl %x2, 1, %x2 /* IEU0 Group */; \sub %sum, %x2, %sum /* IEU0 Group */; \addcc %sum, %x8, %sum /* IEU1 Group */; \bcs,a,pn %xcc, 33f /* CTI */; \add %sum, 1, %sum /* IEU0 (Group) */; \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#endifmov %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 */#else4: rd %pc, %g7 /* LSU Group + 4 bubbles*/#endifinc %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 */#elsejmpl %g7 + (vis0s - 4b), %g0 /* CTI+IEU1 Group */#endiffzero %f32 /* FPA */.align 2048vis0s: 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 2048vis1s: 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 2048vis2s: 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 2048vis3s: 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 2048vis4s: 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 2048vis5s: 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 2048vis6s: 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 2048vis7s: 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 */#endifEND_THE_TRICK2( f48,f50,f52,f54,f56,f58,f60,f10,f12,f62)membar #Sync /* LSU Group */#ifdef __KERNEL__VISExitadd %sp, 8, %sp /* IEU0 Group */#endif23: 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 */#else1: sethi %uhi(PAGE_OFFSET), %g4 /* IEU0 Group */retl /* CTI Group brk forced*/sllx %g4, 32, %g4 /* IEU0 */#endif26: 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
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