VIScsumcopy.S
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上传日期:2013-02-24
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- /* $Id: VIScsumcopy.S,v 1.8 2000/02/20 23:21:39 davem Exp $
- * VIScsumcopy.S: High bandwidth IP checksumming with simultaneous
- * copying utilizing the UltraSparc Visual Instruction Set.
- *
- * Copyright (C) 1997, 1999 Jakub Jelinek (jj@ultra.linux.cz)
- *
- * 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, %O0 /* Load Group */
- #define STBLK
- stda %f48, [%dst] ASI_BLK_P /* Store */
- #define ST(fx,off)
- std %fx, [%dst + off] /* 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_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_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 */
- lduha [%src] %asi, %g2 /* Load */
- sub %len, 2, %len /* IEU0 Group */
- add %dst, 2, %dst /* IEU1 */
- andcc %dst, 4, %g7 /* IEU1 Group */
- sll %g5, 16, %g5 /* IEU0 */
- sth %g2, [%dst - 2] /* 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: lduwa [%src] %asi, %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 */
- stw %g2, [%dst - 4] /* 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 */
- lduwa [%src] %asi, %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 */
- ldda [%src] %asi, %f0 /* Load */
- clr %o4 /* IEU0 Group */
- andcc %dst, 8, %g0 /* IEU1 */
- be,pn %icc, 1f /* CTI */
- ldda [%src + 8] %asi, %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 */
- ldda [%src + 8] %asi, %f2 /* Load */
- std %f16, [%dst - 8] /* 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 */
- ldda [%src + 16] %asi, %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 */
- std %f16, [%dst - 16] /* Store Group */
- fpadd32 %f2, %f50, %f48 /* FPA */
- srl %o4, 1, %o5 /* IEU0 */
- faligndata %f2, %f4, %f18 /* FPA Group */
- std %f18, [%dst - 8] /* Store */
- fcmpgt32 %f50, %f48, %o4 /* FPM Group */
- add %o5, %sum, %sum /* IEU0 */
- ldda [%src + 8] %asi, %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 */
- ldda [%src + 16] %asi, %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 */
- ldda [%src + 24] %asi, %f6 /* Load */
- srl %o4, 1, %o4 /* IEU0 Group */
- add %g5, %sum, %sum /* IEU1 */
- ldda [%src + 32] %asi, %f8 /* Load */
- fpadd32 %f2, %f50, %f48 /* FPA */
- faligndata %f2, %f4, %f18 /* FPA Group */
- sub %len, 32, %len /* IEU0 */
- std %f16, [%dst - 32] /* 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 */
- std %f18, [%dst - 24] /* Store */
- fpadd32 %f6, %f50, %f48 /* FPA */
- inc %g3 /* IEU0 Group */
- std %f20, [%dst - 16] /* Store */
- add %src, 32, %src /* IEU1 */
- faligndata %f6, %f8, %f22 /* FPA */
- fcmpgt32 %f50, %f48, %o4 /* FPM Group */
- srl %g3, 1, %g3 /* IEU0 */
- std %f22, [%dst - 8] /* 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 */
- add %src, 128, %src /* IEU0 Group */
- ldda [%src-128] %asi, %f0 /* Load Group */
- ldda [%src-64] %asi, %f16 /* Load 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,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,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,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 */
- add %src, 128 - 8, %src /* IEU0 Group */
- ldda [%src-128] %asi, %f0 /* Load Group */
- ldda [%src-64] %asi, %f16 /* Load 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,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,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,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 */
- add %src, 128 - 16, %src /* IEU0 Group */
- ldda [%src-128] %asi, %f0 /* Load Group */
- ldda [%src-64] %asi, %f16 /* Load 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,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,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,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 */
- add %src, 128 - 24, %src /* IEU0 Group */
- ldda [%src-128] %asi, %f0 /* Load Group */
- ldda [%src-64] %asi, %f16 /* Load 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,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,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,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 */
- add %src, 128 - 32, %src /* IEU0 Group */
- ldda [%src-128] %asi, %f0 /* Load Group */
- ldda [%src-64] %asi, %f16 /* Load 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,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,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,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: add %src, 128 - 40, %src /* IEU0 Group */
- ldda [%src-88] %asi, %f10 /* Load Group */
- ldda [%src-80] %asi, %f12 /* Load Group */
- ldda [%src-72] %asi, %f14 /* Load Group */
- wr %g2, ASI_BLK_XOR, %asi /* LSU Group */
- ldda [%src-64] %asi, %f16 /* Load 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,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,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,ST(f48,64),ST(f50,72),
- ,add %dst, 80, %dst; add %len, 192 - 3*8, %len; ba,pt %icc, e1)
- .align 2048
- vis6s: add %src, 128 - 48, %src /* IEU0 Group */
- ldda [%src-80] %asi, %f12 /* Load Group */
- ldda [%src-72] %asi, %f14 /* Load Group */
- wr %g2, ASI_BLK_XOR, %asi /* LSU Group */
- ldda [%src-64] %asi, %f16 /* Load 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,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,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,ST(f48,64),
- ,add %dst, 72, %dst; add %len, 192 - 2*8, %len; ba,pt %icc, e1)
- .align 2048
- vis7s: add %src, 128 - 56, %src /* IEU0 Group */
- ldda [%src-72] %asi, %f14 /* Load Group */
- wr %g2, ASI_BLK_XOR, %asi /* LSU Group */
- ldda [%src-64] %asi, %f16 /* Load 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,
- ,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,
- ,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,
- ,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 %asi, %x4 /* LSU Group+4bubbles */
- rd %gsr, %x3 /* LSU Group+4bubbles */
- #ifdef __KERNEL__
- srl %x4, 3, %x5 /* IEU0 Group */
- xor %x4, ASI_BLK_XOR1, %x4 /* IEU1 */
- wr %x4, %x5, %asi /* LSU Group+4bubbles */
- #else
- wr %x4, ASI_BLK_XOR, %asi /* LSU Group+4bubbles */
- #endif
- 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 */
- std %f6, [%dst - 8] /* Store */
- 1: cmp %len, 8 /* IEU1 */
- blu,pn %icc, 3f /* CTI */
- sub %src, 64, %src /* IEU0 Group */
- 1: ldda [%src] %asi, %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 */
- std %f14, [%dst - 16] /* 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 */
- std %f6, [%dst - 8] /* Store Group */
- st %f7, [%dst - 8] /* 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 */
- lduwa [%src] %asi, %o4 /* Load */
- lduwa [%src+4] %asi, %g2 /* Load Group */
- add %src, 8, %src /* IEU0 */
- add %dst, 8, %dst /* IEU1 */
- sllx %o4, 32, %g5 /* IEU0 Group */
- stw %o4, [%dst - 8] /* Store */
- or %g5, %g2, %g5 /* IEU0 Group */
- stw %g2, [%dst - 4] /* 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 */
- lduwa [%src] %asi, %g7 /* Load */
- add %src, 4, %src /* IEU0 Group */
- add %dst, 4, %dst /* IEU1 */
- sllx %g7, 32, %g2 /* IEU0 Group */
- stw %g7, [%dst - 4] /* Store */
- 1: andcc %len, 2, %g0 /* IEU1 */
- be,a,pn %icc, 1f /* CTI */
- clr %g3 /* IEU0 Group */
- lduha [%src] %asi, %g7 /* Load */
- add %src, 2, %src /* IEU1 */
- add %dst, 2, %dst /* IEU0 Group */
- sll %g7, 16, %g3 /* IEU0 Group */
- sth %g7, [%dst - 2] /* Store */
- 1: andcc %len, 1, %g0 /* IEU1 */
- be,a,pn %icc, 1f /* CTI */
- clr %o5 /* IEU0 Group */
- lduba [%src] %asi, %g7 /* Load */
- sll %g7, 8, %o5 /* IEU0 Group */
- stb %g7, [%dst] /* 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_vis, 0, end, cpc_handler
- #endif