/* Copy SIZE bytes from SRC to DEST. For UltraSPARC. Copyright (C) 1996, 97, 98, 99, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by David S. Miller (davem@caip.rutgers.edu) and Jakub Jelinek (jakub@redhat.com). The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #include <features.h> #include <asm/asi.h> #ifndef XCC #define USE_BPR .register %g2, #scratch .register %g3, #scratch .register %g6, #scratch #define XCC xcc #endif #define FPRS_FEF 4 #define FREG_FROB(f1, f2, f3, f4, f5, f6, f7, f8, f9) \ faligndata %f1, %f2, %f48; \ faligndata %f2, %f3, %f50; \ faligndata %f3, %f4, %f52; \ faligndata %f4, %f5, %f54; \ faligndata %f5, %f6, %f56; \ faligndata %f6, %f7, %f58; \ faligndata %f7, %f8, %f60; \ faligndata %f8, %f9, %f62; #define MAIN_LOOP_CHUNK(src, dest, fdest, fsrc, len, jmptgt) \ ldda [%src] %asi, %fdest; \ add %src, 0x40, %src; \ add %dest, 0x40, %dest; \ subcc %len, 0x40, %len; \ be,pn %xcc, jmptgt; \ stda %fsrc, [%dest - 0x40] %asi; #define LOOP_CHUNK1(src, dest, len, branch_dest) \ MAIN_LOOP_CHUNK(src, dest, f0, f48, len, branch_dest) #define LOOP_CHUNK2(src, dest, len, branch_dest) \ MAIN_LOOP_CHUNK(src, dest, f16, f48, len, branch_dest) #define LOOP_CHUNK3(src, dest, len, branch_dest) \ MAIN_LOOP_CHUNK(src, dest, f32, f48, len, branch_dest) #define STORE_SYNC(dest, fsrc) \ stda %fsrc, [%dest] %asi; \ add %dest, 0x40, %dest; #define STORE_JUMP(dest, fsrc, target) \ stda %fsrc, [%dest] %asi; \ add %dest, 0x40, %dest; \ ba,pt %xcc, target; #define VISLOOP_PAD nop; nop; nop; nop; \ nop; nop; nop; nop; \ nop; nop; nop; nop; \ nop; nop; nop; #define FINISH_VISCHUNK(dest, f0, f1, left) \ subcc %left, 8, %left; \ bl,pn %xcc, 205f; \ faligndata %f0, %f1, %f48; \ std %f48, [%dest]; \ add %dest, 8, %dest; #define UNEVEN_VISCHUNK(dest, f0, f1, left) \ subcc %left, 8, %left; \ bl,pn %xcc, 205f; \ fsrc1 %f0, %f1; \ ba,a,pt %xcc, 204f; /* Macros for non-VIS memcpy code. */ #define MOVE_BIGCHUNK(src, dst, offset, t0, t1, t2, t3) \ ldx [%src + offset + 0x00], %t0; \ ldx [%src + offset + 0x08], %t1; \ ldx [%src + offset + 0x10], %t2; \ ldx [%src + offset + 0x18], %t3; \ stw %t0, [%dst + offset + 0x04]; \ srlx %t0, 32, %t0; \ stw %t0, [%dst + offset + 0x00]; \ stw %t1, [%dst + offset + 0x0c]; \ srlx %t1, 32, %t1; \ stw %t1, [%dst + offset + 0x08]; \ stw %t2, [%dst + offset + 0x14]; \ srlx %t2, 32, %t2; \ stw %t2, [%dst + offset + 0x10]; \ stw %t3, [%dst + offset + 0x1c]; \ srlx %t3, 32, %t3; \ stw %t3, [%dst + offset + 0x18]; #define MOVE_BIGALIGNCHUNK(src, dst, offset, t0, t1, t2, t3) \ ldx [%src + offset + 0x00], %t0; \ ldx [%src + offset + 0x08], %t1; \ ldx [%src + offset + 0x10], %t2; \ ldx [%src + offset + 0x18], %t3; \ stx %t0, [%dst + offset + 0x00]; \ stx %t1, [%dst + offset + 0x08]; \ stx %t2, [%dst + offset + 0x10]; \ stx %t3, [%dst + offset + 0x18]; \ ldx [%src + offset + 0x20], %t0; \ ldx [%src + offset + 0x28], %t1; \ ldx [%src + offset + 0x30], %t2; \ ldx [%src + offset + 0x38], %t3; \ stx %t0, [%dst + offset + 0x20]; \ stx %t1, [%dst + offset + 0x28]; \ stx %t2, [%dst + offset + 0x30]; \ stx %t3, [%dst + offset + 0x38]; #define MOVE_LASTCHUNK(src, dst, offset, t0, t1, t2, t3) \ ldx [%src - offset - 0x10], %t0; \ ldx [%src - offset - 0x08], %t1; \ stw %t0, [%dst - offset - 0x0c]; \ srlx %t0, 32, %t2; \ stw %t2, [%dst - offset - 0x10]; \ stw %t1, [%dst - offset - 0x04]; \ srlx %t1, 32, %t3; \ stw %t3, [%dst - offset - 0x08]; #define MOVE_LASTALIGNCHUNK(src, dst, offset, t0, t1) \ ldx [%src - offset - 0x10], %t0; \ ldx [%src - offset - 0x08], %t1; \ stx %t0, [%dst - offset - 0x10]; \ stx %t1, [%dst - offset - 0x08]; /* Macros for non-VIS memmove code. */ #define RMOVE_BIGCHUNK(src, dst, offset, t0, t1, t2, t3) \ ldx [%src - offset - 0x20], %t0; \ ldx [%src - offset - 0x18], %t1; \ ldx [%src - offset - 0x10], %t2; \ ldx [%src - offset - 0x08], %t3; \ stw %t0, [%dst - offset - 0x1c]; \ srlx %t0, 32, %t0; \ stw %t0, [%dst - offset - 0x20]; \ stw %t1, [%dst - offset - 0x14]; \ srlx %t1, 32, %t1; \ stw %t1, [%dst - offset - 0x18]; \ stw %t2, [%dst - offset - 0x0c]; \ srlx %t2, 32, %t2; \ stw %t2, [%dst - offset - 0x10]; \ stw %t3, [%dst - offset - 0x04]; \ srlx %t3, 32, %t3; \ stw %t3, [%dst - offset - 0x08]; #define RMOVE_BIGALIGNCHUNK(src, dst, offset, t0, t1, t2, t3) \ ldx [%src - offset - 0x20], %t0; \ ldx [%src - offset - 0x18], %t1; \ ldx [%src - offset - 0x10], %t2; \ ldx [%src - offset - 0x08], %t3; \ stx %t0, [%dst - offset - 0x20]; \ stx %t1, [%dst - offset - 0x18]; \ stx %t2, [%dst - offset - 0x10]; \ stx %t3, [%dst - offset - 0x08]; \ ldx [%src - offset - 0x40], %t0; \ ldx [%src - offset - 0x38], %t1; \ ldx [%src - offset - 0x30], %t2; \ ldx [%src - offset - 0x28], %t3; \ stx %t0, [%dst - offset - 0x40]; \ stx %t1, [%dst - offset - 0x38]; \ stx %t2, [%dst - offset - 0x30]; \ stx %t3, [%dst - offset - 0x28]; #define RMOVE_LASTCHUNK(src, dst, offset, t0, t1, t2, t3) \ ldx [%src + offset + 0x00], %t0; \ ldx [%src + offset + 0x08], %t1; \ stw %t0, [%dst + offset + 0x04]; \ srlx %t0, 32, %t2; \ stw %t2, [%dst + offset + 0x00]; \ stw %t1, [%dst + offset + 0x0c]; \ srlx %t1, 32, %t3; \ stw %t3, [%dst + offset + 0x08]; #define RMOVE_LASTALIGNCHUNK(src, dst, offset, t0, t1) \ ldx [%src + offset + 0x00], %t0; \ ldx [%src + offset + 0x08], %t1; \ stx %t0, [%dst + offset + 0x00]; \ stx %t1, [%dst + offset + 0x08]; .text .align 32 #ifdef __UCLIBC_SUSV3_LEGACY__ ENTRY(bcopy) sub %o1, %o0, %o4 /* IEU0 Group */ mov %o0, %g3 /* IEU1 */ cmp %o4, %o2 /* IEU1 Group */ mov %o1, %o0 /* IEU0 */ bgeu,pt %XCC, 210f /* CTI */ mov %g3, %o1 /* IEU0 Group */ #ifndef USE_BPR srl %o2, 0, %o2 /* IEU1 */ #endif brnz,pn %o2, 220f /* CTI Group */ add %o0, %o2, %o0 /* IEU0 */ retl nop END(bcopy) #endif .align 32 200: be,pt %xcc, 201f /* CTI */ andcc %o0, 0x38, %g5 /* IEU1 Group */ mov 8, %g1 /* IEU0 */ sub %g1, %g2, %g2 /* IEU0 Group */ andcc %o0, 1, %g0 /* IEU1 */ be,pt %icc, 2f /* CTI */ sub %o2, %g2, %o2 /* IEU0 Group */ 1: ldub [%o1], %o5 /* Load Group */ add %o1, 1, %o1 /* IEU0 */ add %o0, 1, %o0 /* IEU1 */ subcc %g2, 1, %g2 /* IEU1 Group */ be,pn %xcc, 3f /* CTI */ stb %o5, [%o0 - 1] /* Store */ 2: ldub [%o1], %o5 /* Load Group */ add %o0, 2, %o0 /* IEU0 */ ldub [%o1 + 1], %g3 /* Load Group */ subcc %g2, 2, %g2 /* IEU1 Group */ stb %o5, [%o0 - 2] /* Store */ add %o1, 2, %o1 /* IEU0 */ bne,pt %xcc, 2b /* CTI Group */ stb %g3, [%o0 - 1] /* Store */ 3: andcc %o0, 0x38, %g5 /* IEU1 Group */ 201: be,pt %icc, 202f /* CTI */ mov 64, %g1 /* IEU0 */ fmovd %f0, %f2 /* FPU */ sub %g1, %g5, %g5 /* IEU0 Group */ alignaddr %o1, %g0, %g1 /* GRU Group */ ldd [%g1], %f4 /* Load Group */ sub %o2, %g5, %o2 /* IEU0 */ 1: ldd [%g1 + 0x8], %f6 /* Load Group */ add %g1, 0x8, %g1 /* IEU0 Group */ subcc %g5, 8, %g5 /* IEU1 */ faligndata %f4, %f6, %f0 /* GRU Group */ std %f0, [%o0] /* Store */ add %o1, 8, %o1 /* IEU0 Group */ be,pn %xcc, 202f /* CTI */ add %o0, 8, %o0 /* IEU1 */ ldd [%g1 + 0x8], %f4 /* Load Group */ add %g1, 8, %g1 /* IEU0 */ subcc %g5, 8, %g5 /* IEU1 */ faligndata %f6, %f4, %f0 /* GRU Group */ std %f0, [%o0] /* Store */ add %o1, 8, %o1 /* IEU0 */ bne,pt %xcc, 1b /* CTI Group */ add %o0, 8, %o0 /* IEU0 */ 202: membar #LoadStore | #StoreStore | #StoreLoad /* LSU Group */ wr %g0, ASI_BLK_P, %asi /* LSU Group */ subcc %o2, 0x40, %g6 /* IEU1 Group */ mov %o1, %g1 /* IEU0 */ andncc %g6, (0x40 - 1), %g6 /* IEU1 Group */ srl %g1, 3, %g2 /* IEU0 */ sub %o2, %g6, %g3 /* IEU0 Group */ andn %o1, (0x40 - 1), %o1 /* IEU1 */ and %g2, 7, %g2 /* IEU0 Group */ andncc %g3, 0x7, %g3 /* IEU1 */ fmovd %f0, %f2 /* FPU */ sub %g3, 0x10, %g3 /* IEU0 Group */ sub %o2, %g6, %o2 /* IEU1 */ alignaddr %g1, %g0, %g0 /* GRU Group */ add %g1, %g6, %g1 /* IEU0 Group */ subcc %o2, %g3, %o2 /* IEU1 */ ldda [%o1 + 0x00] %asi, %f0 /* LSU Group */ add %g1, %g3, %g1 /* IEU0 */ ldda [%o1 + 0x40] %asi, %f16 /* LSU Group */ sub %g6, 0x80, %g6 /* IEU0 */ ldda [%o1 + 0x80] %asi, %f32 /* LSU Group */ /* Clk1 Group 8-( */ /* Clk2 Group 8-( */ /* Clk3 Group 8-( */ /* Clk4 Group 8-( */ 203: rd %pc, %g5 /* PDU Group 8-( */ addcc %g5, %lo(300f - 203b), %g5 /* IEU1 Group */ sll %g2, 9, %g2 /* IEU0 */ jmpl %g5 + %g2, %g0 /* CTI Group brk forced*/ addcc %o1, 0xc0, %o1 /* IEU1 Group */ .align 512 /* OK, here comes the fun part... */ 300: FREG_FROB(f0, f2, f4, f6, f8, f10,f12,f14,f16) LOOP_CHUNK1(o1, o0, g6, 301f) FREG_FROB(f16,f18,f20,f22,f24,f26,f28,f30,f32) LOOP_CHUNK2(o1, o0, g6, 302f) FREG_FROB(f32,f34,f36,f38,f40,f42,f44,f46,f0) LOOP_CHUNK3(o1, o0, g6, 303f) b,pt %xcc, 300b+4; faligndata %f0, %f2, %f48 301: FREG_FROB(f16,f18,f20,f22,f24,f26,f28,f30,f32) STORE_SYNC(o0, f48) membar #Sync FREG_FROB(f32,f34,f36,f38,f40,f42,f44,f46,f0) STORE_JUMP(o0, f48, 400f) membar #Sync 302: FREG_FROB(f32,f34,f36,f38,f40,f42,f44,f46,f0) STORE_SYNC(o0, f48) membar #Sync FREG_FROB(f0, f2, f4, f6, f8, f10,f12,f14,f16) STORE_JUMP(o0, f48, 416f) membar #Sync 303: FREG_FROB(f0, f2, f4, f6, f8, f10,f12,f14,f16) STORE_SYNC(o0, f48) membar #Sync FREG_FROB(f16,f18,f20,f22,f24,f26,f28,f30,f32) STORE_JUMP(o0, f48, 432f) membar #Sync VISLOOP_PAD 310: FREG_FROB(f2, f4, f6, f8, f10,f12,f14,f16,f18) LOOP_CHUNK1(o1, o0, g6, 311f) FREG_FROB(f18,f20,f22,f24,f26,f28,f30,f32,f34) LOOP_CHUNK2(o1, o0, g6, 312f) FREG_FROB(f34,f36,f38,f40,f42,f44,f46,f0, f2) LOOP_CHUNK3(o1, o0, g6, 313f) b,pt %xcc, 310b+4; faligndata %f2, %f4, %f48 311: FREG_FROB(f18,f20,f22,f24,f26,f28,f30,f32,f34) STORE_SYNC(o0, f48) membar #Sync FREG_FROB(f34,f36,f38,f40,f42,f44,f46,f0, f2) STORE_JUMP(o0, f48, 402f) membar #Sync 312: FREG_FROB(f34,f36,f38,f40,f42,f44,f46,f0, f2) STORE_SYNC(o0, f48) membar #Sync FREG_FROB(f2, f4, f6, f8, f10,f12,f14,f16,f18) STORE_JUMP(o0, f48, 418f) membar #Sync 313: FREG_FROB(f2, f4, f6, f8, f10,f12,f14,f16,f18) STORE_SYNC(o0, f48) membar #Sync FREG_FROB(f18,f20,f22,f24,f26,f28,f30,f32,f34) STORE_JUMP(o0, f48, 434f) membar #Sync VISLOOP_PAD 320: FREG_FROB(f4, f6, f8, f10,f12,f14,f16,f18,f20) LOOP_CHUNK1(o1, o0, g6, 321f) FREG_FROB(f20,f22,f24,f26,f28,f30,f32,f34,f36) LOOP_CHUNK2(o1, o0, g6, 322f) FREG_FROB(f36,f38,f40,f42,f44,f46,f0, f2, f4) LOOP_CHUNK3(o1, o0, g6, 323f) b,pt %xcc, 320b+4; faligndata %f4, %f6, %f48 321: FREG_FROB(f20,f22,f24,f26,f28,f30,f32,f34,f36) STORE_SYNC(o0, f48) membar #Sync FREG_FROB(f36,f38,f40,f42,f44,f46,f0, f2, f4) STORE_JUMP(o0, f48, 404f) membar #Sync 322: FREG_FROB(f36,f38,f40,f42,f44,f46,f0, f2, f4) STORE_SYNC(o0, f48) membar #Sync FREG_FROB(f4, f6, f8, f10,f12,f14,f16,f18,f20) STORE_JUMP(o0, f48, 420f) membar #Sync 323: FREG_FROB(f4, f6, f8, f10,f12,f14,f16,f18,f20) STORE_SYNC(o0, f48) membar #Sync FREG_FROB(f20,f22,f24,f26,f28,f30,f32,f34,f36) STORE_JUMP(o0, f48, 436f) membar #Sync VISLOOP_PAD 330: FREG_FROB(f6, f8, f10,f12,f14,f16,f18,f20,f22) LOOP_CHUNK1(o1, o0, g6, 331f) FREG_FROB(f22,f24,f26,f28,f30,f32,f34,f36,f38) LOOP_CHUNK2(o1, o0, g6, 332f) FREG_FROB(f38,f40,f42,f44,f46,f0, f2, f4, f6) LOOP_CHUNK3(o1, o0, g6, 333f) b,pt %xcc, 330b+4; faligndata %f6, %f8, %f48 331: FREG_FROB(f22,f24,f26,f28,f30,f32,f34,f36,f38) STORE_SYNC(o0, f48) membar #Sync FREG_FROB(f38,f40,f42,f44,f46,f0, f2, f4, f6) STORE_JUMP(o0, f48, 406f) membar #Sync 332: FREG_FROB(f38,f40,f42,f44,f46,f0, f2, f4, f6) STORE_SYNC(o0, f48) membar #Sync FREG_FROB(f6, f8, f10,f12,f14,f16,f18,f20,f22) STORE_JUMP(o0, f48, 422f) membar #Sync 333: FREG_FROB(f6, f8, f10,f12,f14,f16,f18,f20,f22) STORE_SYNC(o0, f48) membar #Sync FREG_FROB(f22,f24,f26,f28,f30,f32,f34,f36,f38) STORE_JUMP(o0, f48, 438f) membar #Sync VISLOOP_PAD 340: FREG_FROB(f8, f10,f12,f14,f16,f18,f20,f22,f24) LOOP_CHUNK1(o1, o0, g6, 341f) FREG_FROB(f24,f26,f28,f30,f32,f34,f36,f38,f40) LOOP_CHUNK2(o1, o0, g6, 342f) FREG_FROB(f40,f42,f44,f46,f0, f2, f4, f6, f8) LOOP_CHUNK3(o1, o0, g6, 343f) b,pt %xcc, 340b+4; faligndata %f8, %f10, %f48 341: FREG_FROB(f24,f26,f28,f30,f32,f34,f36,f38,f40) STORE_SYNC(o0, f48) membar #Sync FREG_FROB(f40,f42,f44,f46,f0, f2, f4, f6, f8) STORE_JUMP(o0, f48, 408f) membar #Sync 342: FREG_FROB(f40,f42,f44,f46,f0, f2, f4, f6, f8) STORE_SYNC(o0, f48) membar #Sync FREG_FROB(f8, f10,f12,f14,f16,f18,f20,f22,f24) STORE_JUMP(o0, f48, 424f) membar #Sync 343: FREG_FROB(f8, f10,f12,f14,f16,f18,f20,f22,f24) STORE_SYNC(o0, f48) membar #Sync FREG_FROB(f24,f26,f28,f30,f32,f34,f36,f38,f40) STORE_JUMP(o0, f48, 440f) membar #Sync VISLOOP_PAD 350: FREG_FROB(f10,f12,f14,f16,f18,f20,f22,f24,f26) LOOP_CHUNK1(o1, o0, g6, 351f) FREG_FROB(f26,f28,f30,f32,f34,f36,f38,f40,f42) LOOP_CHUNK2(o1, o0, g6, 352f) FREG_FROB(f42,f44,f46,f0, f2, f4, f6, f8, f10) LOOP_CHUNK3(o1, o0, g6, 353f) b,pt %xcc, 350b+4; faligndata %f10, %f12, %f48 351: FREG_FROB(f26,f28,f30,f32,f34,f36,f38,f40,f42) STORE_SYNC(o0, f48) membar #Sync FREG_FROB(f42,f44,f46,f0, f2, f4, f6, f8, f10) STORE_JUMP(o0, f48, 410f) membar #Sync 352: FREG_FROB(f42,f44,f46,f0, f2, f4, f6, f8, f10) STORE_SYNC(o0, f48) membar #Sync FREG_FROB(f10,f12,f14,f16,f18,f20,f22,f24,f26) STORE_JUMP(o0, f48, 426f) membar #Sync 353: FREG_FROB(f10,f12,f14,f16,f18,f20,f22,f24,f26) STORE_SYNC(o0, f48) membar #Sync FREG_FROB(f26,f28,f30,f32,f34,f36,f38,f40,f42) STORE_JUMP(o0, f48, 442f) membar #Sync VISLOOP_PAD 360: FREG_FROB(f12,f14,f16,f18,f20,f22,f24,f26,f28) LOOP_CHUNK1(o1, o0, g6, 361f) FREG_FROB(f28,f30,f32,f34,f36,f38,f40,f42,f44) LOOP_CHUNK2(o1, o0, g6, 362f) FREG_FROB(f44,f46,f0, f2, f4, f6, f8, f10,f12) LOOP_CHUNK3(o1, o0, g6, 363f) b,pt %xcc, 360b+4; faligndata %f12, %f14, %f48 361: FREG_FROB(f28,f30,f32,f34,f36,f38,f40,f42,f44) STORE_SYNC(o0, f48) membar #Sync FREG_FROB(f44,f46,f0, f2, f4, f6, f8, f10,f12) STORE_JUMP(o0, f48, 412f) membar #Sync 362: FREG_FROB(f44,f46,f0, f2, f4, f6, f8, f10,f12) STORE_SYNC(o0, f48) membar #Sync FREG_FROB(f12,f14,f16,f18,f20,f22,f24,f26,f28) STORE_JUMP(o0, f48, 428f) membar #Sync 363: FREG_FROB(f12,f14,f16,f18,f20,f22,f24,f26,f28) STORE_SYNC(o0, f48) membar #Sync FREG_FROB(f28,f30,f32,f34,f36,f38,f40,f42,f44) STORE_JUMP(o0, f48, 444f) membar #Sync VISLOOP_PAD 370: FREG_FROB(f14,f16,f18,f20,f22,f24,f26,f28,f30) LOOP_CHUNK1(o1, o0, g6, 371f) FREG_FROB(f30,f32,f34,f36,f38,f40,f42,f44,f46) LOOP_CHUNK2(o1, o0, g6, 372f) FREG_FROB(f46,f0, f2, f4, f6, f8, f10,f12,f14) LOOP_CHUNK3(o1, o0, g6, 373f) b,pt %xcc, 370b+4; faligndata %f14, %f16, %f48 371: FREG_FROB(f30,f32,f34,f36,f38,f40,f42,f44,f46) STORE_SYNC(o0, f48) membar #Sync FREG_FROB(f46,f0, f2, f4, f6, f8, f10,f12,f14) STORE_JUMP(o0, f48, 414f) membar #Sync 372: FREG_FROB(f46,f0, f2, f4, f6, f8, f10,f12,f14) STORE_SYNC(o0, f48) membar #Sync FREG_FROB(f14,f16,f18,f20,f22,f24,f26,f28,f30) STORE_JUMP(o0, f48, 430f) membar #Sync 373: FREG_FROB(f14,f16,f18,f20,f22,f24,f26,f28,f30) STORE_SYNC(o0, f48) membar #Sync FREG_FROB(f30,f32,f34,f36,f38,f40,f42,f44,f46) STORE_JUMP(o0, f48, 446f) membar #Sync VISLOOP_PAD 400: FINISH_VISCHUNK(o0, f0, f2, g3) 402: FINISH_VISCHUNK(o0, f2, f4, g3) 404: FINISH_VISCHUNK(o0, f4, f6, g3) 406: FINISH_VISCHUNK(o0, f6, f8, g3) 408: FINISH_VISCHUNK(o0, f8, f10, g3) 410: FINISH_VISCHUNK(o0, f10, f12, g3) 412: FINISH_VISCHUNK(o0, f12, f14, g3) 414: UNEVEN_VISCHUNK(o0, f14, f0, g3) 416: FINISH_VISCHUNK(o0, f16, f18, g3) 418: FINISH_VISCHUNK(o0, f18, f20, g3) 420: FINISH_VISCHUNK(o0, f20, f22, g3) 422: FINISH_VISCHUNK(o0, f22, f24, g3) 424: FINISH_VISCHUNK(o0, f24, f26, g3) 426: FINISH_VISCHUNK(o0, f26, f28, g3) 428: FINISH_VISCHUNK(o0, f28, f30, g3) 430: UNEVEN_VISCHUNK(o0, f30, f0, g3) 432: FINISH_VISCHUNK(o0, f32, f34, g3) 434: FINISH_VISCHUNK(o0, f34, f36, g3) 436: FINISH_VISCHUNK(o0, f36, f38, g3) 438: FINISH_VISCHUNK(o0, f38, f40, g3) 440: FINISH_VISCHUNK(o0, f40, f42, g3) 442: FINISH_VISCHUNK(o0, f42, f44, g3) 444: FINISH_VISCHUNK(o0, f44, f46, g3) 446: UNEVEN_VISCHUNK(o0, f46, f0, g3) 204: ldd [%o1], %f2 /* Load Group */ add %o1, 8, %o1 /* IEU0 */ subcc %g3, 8, %g3 /* IEU1 */ faligndata %f0, %f2, %f8 /* GRU Group */ std %f8, [%o0] /* Store */ bl,pn %xcc, 205f /* CTI */ add %o0, 8, %o0 /* IEU0 Group */ ldd [%o1], %f0 /* Load Group */ add %o1, 8, %o1 /* IEU0 */ subcc %g3, 8, %g3 /* IEU1 */ faligndata %f2, %f0, %f8 /* GRU Group */ std %f8, [%o0] /* Store */ bge,pt %xcc, 204b /* CTI */ add %o0, 8, %o0 /* IEU0 Group */ 205: brz,pt %o2, 207f /* CTI Group */ mov %g1, %o1 /* IEU0 */ 206: ldub [%o1], %g5 /* LOAD */ add %o1, 1, %o1 /* IEU0 */ add %o0, 1, %o0 /* IEU1 */ subcc %o2, 1, %o2 /* IEU1 */ bne,pt %xcc, 206b /* CTI */ stb %g5, [%o0 - 1] /* Store Group */ 207: membar #StoreLoad | #StoreStore /* LSU Group */ wr %g0, FPRS_FEF, %fprs retl mov %g4, %o0 208: andcc %o2, 1, %g0 /* IEU1 Group */ be,pt %icc, 2f+4 /* CTI */ 1: ldub [%o1], %g5 /* LOAD Group */ add %o1, 1, %o1 /* IEU0 */ add %o0, 1, %o0 /* IEU1 */ subcc %o2, 1, %o2 /* IEU1 Group */ be,pn %xcc, 209f /* CTI */ stb %g5, [%o0 - 1] /* Store */ 2: ldub [%o1], %g5 /* LOAD Group */ add %o0, 2, %o0 /* IEU0 */ ldub [%o1 + 1], %o5 /* LOAD Group */ add %o1, 2, %o1 /* IEU0 */ subcc %o2, 2, %o2 /* IEU1 Group */ stb %g5, [%o0 - 2] /* Store */ bne,pt %xcc, 2b /* CTI */ stb %o5, [%o0 - 1] /* Store */ 209: retl mov %g4, %o0 #ifdef USE_BPR /* void *__align_cpy_4(void *dest, void *src, size_t n) * SPARC v9 SYSV ABI * Like memcpy, but results are undefined if (!n || ((dest | src | n) & 3)) */ .align 32 ENTRY(__align_cpy_4) mov %o0, %g4 /* IEU0 Group */ cmp %o2, 15 /* IEU1 */ bleu,pn %xcc, 208b /* CTI */ cmp %o2, (64 * 6) /* IEU1 Group */ bgeu,pn %xcc, 200b /* CTI */ andcc %o0, 7, %g2 /* IEU1 Group */ ba,pt %xcc, 216f /* CTI */ andcc %o1, 4, %g0 /* IEU1 Group */ END(__align_cpy_4) /* void *__align_cpy_8(void *dest, void *src, size_t n) * SPARC v9 SYSV ABI * Like memcpy, but results are undefined if (!n || ((dest | src | n) & 7)) */ .align 32 ENTRY(__align_cpy_8) mov %o0, %g4 /* IEU0 Group */ cmp %o2, 15 /* IEU1 */ bleu,pn %xcc, 208b /* CTI */ cmp %o2, (64 * 6) /* IEU1 Group */ bgeu,pn %xcc, 201b /* CTI */ andcc %o0, 0x38, %g5 /* IEU1 Group */ andcc %o2, -128, %g6 /* IEU1 Group */ bne,a,pt %xcc, 82f + 4 /* CTI */ ldx [%o1], %g1 /* Load */ ba,pt %xcc, 41f /* CTI Group */ andcc %o2, 0x70, %g6 /* IEU1 */ END(__align_cpy_8) /* void *__align_cpy_16(void *dest, void *src, size_t n) * SPARC v9 SYSV ABI * Like memcpy, but results are undefined if (!n || ((dest | src | n) & 15)) */ .align 32 ENTRY(__align_cpy_16) mov %o0, %g4 /* IEU0 Group */ cmp %o2, (64 * 6) /* IEU1 */ bgeu,pn %xcc, 201b /* CTI */ andcc %o0, 0x38, %g5 /* IEU1 Group */ andcc %o2, -128, %g6 /* IEU1 Group */ bne,a,pt %xcc, 82f + 4 /* CTI */ ldx [%o1], %g1 /* Load */ ba,pt %xcc, 41f /* CTI Group */ andcc %o2, 0x70, %g6 /* IEU1 */ END(__align_cpy_16) #endif .align 32 ENTRY(memcpy) 210: #ifndef USE_BPR srl %o2, 0, %o2 /* IEU1 Group */ #endif brz,pn %o2, 209b /* CTI Group */ mov %o0, %g4 /* IEU0 */ 218: cmp %o2, 15 /* IEU1 Group */ bleu,pn %xcc, 208b /* CTI */ cmp %o2, (64 * 6) /* IEU1 Group */ bgeu,pn %xcc, 200b /* CTI */ andcc %o0, 7, %g2 /* IEU1 Group */ sub %o0, %o1, %g5 /* IEU0 */ andcc %g5, 3, %o5 /* IEU1 Group */ bne,pn %xcc, 212f /* CTI */ andcc %o1, 3, %g0 /* IEU1 Group */ be,a,pt %xcc, 216f /* CTI */ andcc %o1, 4, %g0 /* IEU1 Group */ andcc %o1, 1, %g0 /* IEU1 Group */ be,pn %xcc, 4f /* CTI */ andcc %o1, 2, %g0 /* IEU1 Group */ ldub [%o1], %g2 /* Load Group */ add %o1, 1, %o1 /* IEU0 */ add %o0, 1, %o0 /* IEU1 */ sub %o2, 1, %o2 /* IEU0 Group */ bne,pn %xcc, 5f /* CTI Group */ stb %g2, [%o0 - 1] /* Store */ 4: lduh [%o1], %g2 /* Load Group */ add %o1, 2, %o1 /* IEU0 */ add %o0, 2, %o0 /* IEU1 */ sub %o2, 2, %o2 /* IEU0 */ sth %g2, [%o0 - 2] /* Store Group + bubble */ 5: andcc %o1, 4, %g0 /* IEU1 */ 216: be,a,pn %xcc, 2f /* CTI */ andcc %o2, -128, %g6 /* IEU1 Group */ lduw [%o1], %g5 /* Load Group */ add %o1, 4, %o1 /* IEU0 */ add %o0, 4, %o0 /* IEU1 */ sub %o2, 4, %o2 /* IEU0 Group */ stw %g5, [%o0 - 4] /* Store */ andcc %o2, -128, %g6 /* IEU1 Group */ 2: be,pn %xcc, 215f /* CTI */ andcc %o0, 4, %g0 /* IEU1 Group */ be,pn %xcc, 82f + 4 /* CTI Group */ 5: MOVE_BIGCHUNK(o1, o0, 0x00, g1, g3, g5, o5) MOVE_BIGCHUNK(o1, o0, 0x20, g1, g3, g5, o5) MOVE_BIGCHUNK(o1, o0, 0x40, g1, g3, g5, o5) MOVE_BIGCHUNK(o1, o0, 0x60, g1, g3, g5, o5) 35: subcc %g6, 128, %g6 /* IEU1 Group */ add %o1, 128, %o1 /* IEU0 */ bne,pt %xcc, 5b /* CTI */ add %o0, 128, %o0 /* IEU0 Group */ 215: andcc %o2, 0x70, %g6 /* IEU1 Group */ 41: be,pn %xcc, 80f /* CTI */ andcc %o2, 8, %g0 /* IEU1 Group */ /* Clk1 8-( */ /* Clk2 8-( */ /* Clk3 8-( */ /* Clk4 8-( */ 79: rd %pc, %o5 /* PDU Group */ sll %g6, 1, %g5 /* IEU0 Group */ add %o1, %g6, %o1 /* IEU1 */ sub %o5, %g5, %o5 /* IEU0 Group */ jmpl %o5 + %lo(80f - 79b), %g0 /* CTI Group brk forced*/ add %o0, %g6, %o0 /* IEU0 Group */ 36: MOVE_LASTCHUNK(o1, o0, 0x60, g2, g3, g5, o5) MOVE_LASTCHUNK(o1, o0, 0x50, g2, g3, g5, o5) MOVE_LASTCHUNK(o1, o0, 0x40, g2, g3, g5, o5) MOVE_LASTCHUNK(o1, o0, 0x30, g2, g3, g5, o5) MOVE_LASTCHUNK(o1, o0, 0x20, g2, g3, g5, o5) MOVE_LASTCHUNK(o1, o0, 0x10, g2, g3, g5, o5) MOVE_LASTCHUNK(o1, o0, 0x00, g2, g3, g5, o5) 80: be,pt %xcc, 81f /* CTI */ andcc %o2, 4, %g0 /* IEU1 */ ldx [%o1], %g2 /* Load Group */ add %o0, 8, %o0 /* IEU0 */ stw %g2, [%o0 - 0x4] /* Store Group */ add %o1, 8, %o1 /* IEU1 */ srlx %g2, 32, %g2 /* IEU0 Group */ stw %g2, [%o0 - 0x8] /* Store */ 81: be,pt %xcc, 1f /* CTI */ andcc %o2, 2, %g0 /* IEU1 Group */ lduw [%o1], %g2 /* Load Group */ add %o1, 4, %o1 /* IEU0 */ stw %g2, [%o0] /* Store Group */ add %o0, 4, %o0 /* IEU0 */ 1: be,pt %xcc, 1f /* CTI */ andcc %o2, 1, %g0 /* IEU1 Group */ lduh [%o1], %g2 /* Load Group */ add %o1, 2, %o1 /* IEU0 */ sth %g2, [%o0] /* Store Group */ add %o0, 2, %o0 /* IEU0 */ 1: be,pt %xcc, 211f /* CTI */ nop /* IEU1 */ ldub [%o1], %g2 /* Load Group */ stb %g2, [%o0] /* Store Group + bubble */ 211: retl mov %g4, %o0 82: MOVE_BIGALIGNCHUNK(o1, o0, 0x00, g1, g3, g5, o5) MOVE_BIGALIGNCHUNK(o1, o0, 0x40, g1, g3, g5, o5) 37: subcc %g6, 128, %g6 /* IEU1 Group */ add %o1, 128, %o1 /* IEU0 */ bne,pt %xcc, 82b /* CTI */ add %o0, 128, %o0 /* IEU0 Group */ andcc %o2, 0x70, %g6 /* IEU1 */ be,pn %xcc, 84f /* CTI */ andcc %o2, 8, %g0 /* IEU1 Group */ /* Clk1 8-( */ /* Clk2 8-( */ /* Clk3 8-( */ /* Clk4 8-( */ 83: rd %pc, %o5 /* PDU Group */ add %o1, %g6, %o1 /* IEU0 Group */ sub %o5, %g6, %o5 /* IEU1 */ jmpl %o5 + %lo(84f - 83b), %g0 /* CTI Group brk forced*/ add %o0, %g6, %o0 /* IEU0 Group */ 38: MOVE_LASTALIGNCHUNK(o1, o0, 0x60, g2, g3) MOVE_LASTALIGNCHUNK(o1, o0, 0x50, g2, g3) MOVE_LASTALIGNCHUNK(o1, o0, 0x40, g2, g3) MOVE_LASTALIGNCHUNK(o1, o0, 0x30, g2, g3) MOVE_LASTALIGNCHUNK(o1, o0, 0x20, g2, g3) MOVE_LASTALIGNCHUNK(o1, o0, 0x10, g2, g3) MOVE_LASTALIGNCHUNK(o1, o0, 0x00, g2, g3) 84: be,pt %xcc, 85f /* CTI Group */ andcc %o2, 4, %g0 /* IEU1 */ ldx [%o1], %g2 /* Load Group */ add %o0, 8, %o0 /* IEU0 */ add %o1, 8, %o1 /* IEU0 Group */ stx %g2, [%o0 - 0x8] /* Store */ 85: be,pt %xcc, 1f /* CTI */ andcc %o2, 2, %g0 /* IEU1 Group */ lduw [%o1], %g2 /* Load Group */ add %o0, 4, %o0 /* IEU0 */ add %o1, 4, %o1 /* IEU0 Group */ stw %g2, [%o0 - 0x4] /* Store */ 1: be,pt %xcc, 1f /* CTI */ andcc %o2, 1, %g0 /* IEU1 Group */ lduh [%o1], %g2 /* Load Group */ add %o0, 2, %o0 /* IEU0 */ add %o1, 2, %o1 /* IEU0 Group */ sth %g2, [%o0 - 0x2] /* Store */ 1: be,pt %xcc, 1f /* CTI */ nop /* IEU0 Group */ ldub [%o1], %g2 /* Load Group */ stb %g2, [%o0] /* Store Group + bubble */ 1: retl mov %g4, %o0 212: brz,pt %g2, 2f /* CTI Group */ mov 8, %g1 /* IEU0 */ sub %g1, %g2, %g2 /* IEU0 Group */ sub %o2, %g2, %o2 /* IEU0 Group */ 1: ldub [%o1], %g5 /* Load Group */ add %o1, 1, %o1 /* IEU0 */ add %o0, 1, %o0 /* IEU1 */ subcc %g2, 1, %g2 /* IEU1 Group */ bne,pt %xcc, 1b /* CTI */ stb %g5, [%o0 - 1] /* Store */ 2: andn %o2, 7, %g5 /* IEU0 Group */ and %o2, 7, %o2 /* IEU1 */ fmovd %f0, %f2 /* FPU */ alignaddr %o1, %g0, %g1 /* GRU Group */ ldd [%g1], %f4 /* Load Group */ 1: ldd [%g1 + 0x8], %f6 /* Load Group */ add %g1, 0x8, %g1 /* IEU0 Group */ subcc %g5, 8, %g5 /* IEU1 */ faligndata %f4, %f6, %f0 /* GRU Group */ std %f0, [%o0] /* Store */ add %o1, 8, %o1 /* IEU0 Group */ be,pn %xcc, 213f /* CTI */ add %o0, 8, %o0 /* IEU1 */ ldd [%g1 + 0x8], %f4 /* Load Group */ add %g1, 8, %g1 /* IEU0 */ subcc %g5, 8, %g5 /* IEU1 */ faligndata %f6, %f4, %f0 /* GRU Group */ std %f0, [%o0] /* Store */ add %o1, 8, %o1 /* IEU0 */ bne,pn %xcc, 1b /* CTI Group */ add %o0, 8, %o0 /* IEU0 */ 213: brz,pn %o2, 214f /* CTI Group */ nop /* IEU0 */ ldub [%o1], %g5 /* LOAD */ add %o1, 1, %o1 /* IEU0 */ add %o0, 1, %o0 /* IEU1 */ subcc %o2, 1, %o2 /* IEU1 */ bne,pt %xcc, 206b /* CTI */ stb %g5, [%o0 - 1] /* Store Group */ 214: wr %g0, FPRS_FEF, %fprs retl mov %g4, %o0 END(memcpy) libc_hidden_def(memcpy) .align 32 228: andcc %o2, 1, %g0 /* IEU1 Group */ be,pt %icc, 2f+4 /* CTI */ 1: ldub [%o1 - 1], %o5 /* LOAD Group */ sub %o1, 1, %o1 /* IEU0 */ sub %o0, 1, %o0 /* IEU1 */ subcc %o2, 1, %o2 /* IEU1 Group */ be,pn %xcc, 229f /* CTI */ stb %o5, [%o0] /* Store */ 2: ldub [%o1 - 1], %o5 /* LOAD Group */ sub %o0, 2, %o0 /* IEU0 */ ldub [%o1 - 2], %g5 /* LOAD Group */ sub %o1, 2, %o1 /* IEU0 */ subcc %o2, 2, %o2 /* IEU1 Group */ stb %o5, [%o0 + 1] /* Store */ bne,pt %xcc, 2b /* CTI */ stb %g5, [%o0] /* Store */ 229: retl mov %g4, %o0 219: retl nop .align 32 ENTRY(memmove) #ifndef USE_BPR srl %o2, 0, %o2 /* IEU1 Group */ #endif brz,pn %o2, 219b /* CTI Group */ sub %o0, %o1, %o4 /* IEU0 */ cmp %o4, %o2 /* IEU1 Group */ bgeu,pt %XCC, 218b /* CTI */ mov %o0, %g4 /* IEU0 */ add %o0, %o2, %o0 /* IEU0 Group */ 220: add %o1, %o2, %o1 /* IEU1 */ cmp %o2, 15 /* IEU1 Group */ bleu,pn %xcc, 228b /* CTI */ andcc %o0, 7, %g2 /* IEU1 Group */ sub %o0, %o1, %g5 /* IEU0 */ andcc %g5, 3, %o5 /* IEU1 Group */ bne,pn %xcc, 232f /* CTI */ andcc %o1, 3, %g0 /* IEU1 Group */ be,a,pt %xcc, 236f /* CTI */ andcc %o1, 4, %g0 /* IEU1 Group */ andcc %o1, 1, %g0 /* IEU1 Group */ be,pn %xcc, 4f /* CTI */ andcc %o1, 2, %g0 /* IEU1 Group */ ldub [%o1 - 1], %g2 /* Load Group */ sub %o1, 1, %o1 /* IEU0 */ sub %o0, 1, %o0 /* IEU1 */ sub %o2, 1, %o2 /* IEU0 Group */ be,pn %xcc, 5f /* CTI Group */ stb %g2, [%o0] /* Store */ 4: lduh [%o1 - 2], %g2 /* Load Group */ sub %o1, 2, %o1 /* IEU0 */ sub %o0, 2, %o0 /* IEU1 */ sub %o2, 2, %o2 /* IEU0 */ sth %g2, [%o0] /* Store Group + bubble */ 5: andcc %o1, 4, %g0 /* IEU1 */ 236: be,a,pn %xcc, 2f /* CTI */ andcc %o2, -128, %g6 /* IEU1 Group */ lduw [%o1 - 4], %g5 /* Load Group */ sub %o1, 4, %o1 /* IEU0 */ sub %o0, 4, %o0 /* IEU1 */ sub %o2, 4, %o2 /* IEU0 Group */ stw %g5, [%o0] /* Store */ andcc %o2, -128, %g6 /* IEU1 Group */ 2: be,pn %xcc, 235f /* CTI */ andcc %o0, 4, %g0 /* IEU1 Group */ be,pn %xcc, 282f + 4 /* CTI Group */ 5: RMOVE_BIGCHUNK(o1, o0, 0x00, g1, g3, g5, o5) RMOVE_BIGCHUNK(o1, o0, 0x20, g1, g3, g5, o5) RMOVE_BIGCHUNK(o1, o0, 0x40, g1, g3, g5, o5) RMOVE_BIGCHUNK(o1, o0, 0x60, g1, g3, g5, o5) subcc %g6, 128, %g6 /* IEU1 Group */ sub %o1, 128, %o1 /* IEU0 */ bne,pt %xcc, 5b /* CTI */ sub %o0, 128, %o0 /* IEU0 Group */ 235: andcc %o2, 0x70, %g6 /* IEU1 Group */ 41: be,pn %xcc, 280f /* CTI */ andcc %o2, 8, %g0 /* IEU1 Group */ /* Clk1 8-( */ /* Clk2 8-( */ /* Clk3 8-( */ /* Clk4 8-( */ 279: rd %pc, %o5 /* PDU Group */ sll %g6, 1, %g5 /* IEU0 Group */ sub %o1, %g6, %o1 /* IEU1 */ sub %o5, %g5, %o5 /* IEU0 Group */ jmpl %o5 + %lo(280f - 279b), %g0 /* CTI Group brk forced*/ sub %o0, %g6, %o0 /* IEU0 Group */ RMOVE_LASTCHUNK(o1, o0, 0x60, g2, g3, g5, o5) RMOVE_LASTCHUNK(o1, o0, 0x50, g2, g3, g5, o5) RMOVE_LASTCHUNK(o1, o0, 0x40, g2, g3, g5, o5) RMOVE_LASTCHUNK(o1, o0, 0x30, g2, g3, g5, o5) RMOVE_LASTCHUNK(o1, o0, 0x20, g2, g3, g5, o5) RMOVE_LASTCHUNK(o1, o0, 0x10, g2, g3, g5, o5) RMOVE_LASTCHUNK(o1, o0, 0x00, g2, g3, g5, o5) 280: be,pt %xcc, 281f /* CTI */ andcc %o2, 4, %g0 /* IEU1 */ ldx [%o1 - 8], %g2 /* Load Group */ sub %o0, 8, %o0 /* IEU0 */ stw %g2, [%o0 + 4] /* Store Group */ sub %o1, 8, %o1 /* IEU1 */ srlx %g2, 32, %g2 /* IEU0 Group */ stw %g2, [%o0] /* Store */ 281: be,pt %xcc, 1f /* CTI */ andcc %o2, 2, %g0 /* IEU1 Group */ lduw [%o1 - 4], %g2 /* Load Group */ sub %o1, 4, %o1 /* IEU0 */ stw %g2, [%o0 - 4] /* Store Group */ sub %o0, 4, %o0 /* IEU0 */ 1: be,pt %xcc, 1f /* CTI */ andcc %o2, 1, %g0 /* IEU1 Group */ lduh [%o1 - 2], %g2 /* Load Group */ sub %o1, 2, %o1 /* IEU0 */ sth %g2, [%o0 - 2] /* Store Group */ sub %o0, 2, %o0 /* IEU0 */ 1: be,pt %xcc, 211f /* CTI */ nop /* IEU1 */ ldub [%o1 - 1], %g2 /* Load Group */ stb %g2, [%o0 - 1] /* Store Group + bubble */ 211: retl mov %g4, %o0 282: RMOVE_BIGALIGNCHUNK(o1, o0, 0x00, g1, g3, g5, o5) RMOVE_BIGALIGNCHUNK(o1, o0, 0x40, g1, g3, g5, o5) subcc %g6, 128, %g6 /* IEU1 Group */ sub %o1, 128, %o1 /* IEU0 */ bne,pt %xcc, 282b /* CTI */ sub %o0, 128, %o0 /* IEU0 Group */ andcc %o2, 0x70, %g6 /* IEU1 */ be,pn %xcc, 284f /* CTI */ andcc %o2, 8, %g0 /* IEU1 Group */ /* Clk1 8-( */ /* Clk2 8-( */ /* Clk3 8-( */ /* Clk4 8-( */ 283: rd %pc, %o5 /* PDU Group */ sub %o1, %g6, %o1 /* IEU0 Group */ sub %o5, %g6, %o5 /* IEU1 */ jmpl %o5 + %lo(284f - 283b), %g0 /* CTI Group brk forced*/ sub %o0, %g6, %o0 /* IEU0 Group */ RMOVE_LASTALIGNCHUNK(o1, o0, 0x60, g2, g3) RMOVE_LASTALIGNCHUNK(o1, o0, 0x50, g2, g3) RMOVE_LASTALIGNCHUNK(o1, o0, 0x40, g2, g3) RMOVE_LASTALIGNCHUNK(o1, o0, 0x30, g2, g3) RMOVE_LASTALIGNCHUNK(o1, o0, 0x20, g2, g3) RMOVE_LASTALIGNCHUNK(o1, o0, 0x10, g2, g3) RMOVE_LASTALIGNCHUNK(o1, o0, 0x00, g2, g3) 284: be,pt %xcc, 285f /* CTI Group */ andcc %o2, 4, %g0 /* IEU1 */ ldx [%o1 - 8], %g2 /* Load Group */ sub %o0, 8, %o0 /* IEU0 */ sub %o1, 8, %o1 /* IEU0 Group */ stx %g2, [%o0] /* Store */ 285: be,pt %xcc, 1f /* CTI */ andcc %o2, 2, %g0 /* IEU1 Group */ lduw [%o1 - 4], %g2 /* Load Group */ sub %o0, 4, %o0 /* IEU0 */ sub %o1, 4, %o1 /* IEU0 Group */ stw %g2, [%o0] /* Store */ 1: be,pt %xcc, 1f /* CTI */ andcc %o2, 1, %g0 /* IEU1 Group */ lduh [%o1 - 2], %g2 /* Load Group */ sub %o0, 2, %o0 /* IEU0 */ sub %o1, 2, %o1 /* IEU0 Group */ sth %g2, [%o0] /* Store */ 1: be,pt %xcc, 1f /* CTI */ nop /* IEU0 Group */ ldub [%o1 - 1], %g2 /* Load Group */ stb %g2, [%o0 - 1] /* Store Group + bubble */ 1: retl mov %g4, %o0 232: brz,pt %g2, 2f /* CTI Group */ sub %o2, %g2, %o2 /* IEU0 Group */ 1: ldub [%o1 - 1], %g5 /* Load Group */ sub %o1, 1, %o1 /* IEU0 */ sub %o0, 1, %o0 /* IEU1 */ subcc %g2, 1, %g2 /* IEU1 Group */ bne,pt %xcc, 1b /* CTI */ stb %g5, [%o0] /* Store */ 2: andn %o2, 7, %g5 /* IEU0 Group */ and %o2, 7, %o2 /* IEU1 */ fmovd %f0, %f2 /* FPU */ alignaddr %o1, %g0, %g1 /* GRU Group */ ldd [%g1], %f4 /* Load Group */ 1: ldd [%g1 - 8], %f6 /* Load Group */ sub %g1, 8, %g1 /* IEU0 Group */ subcc %g5, 8, %g5 /* IEU1 */ faligndata %f6, %f4, %f0 /* GRU Group */ std %f0, [%o0 - 8] /* Store */ sub %o1, 8, %o1 /* IEU0 Group */ be,pn %xcc, 233f /* CTI */ sub %o0, 8, %o0 /* IEU1 */ ldd [%g1 - 8], %f4 /* Load Group */ sub %g1, 8, %g1 /* IEU0 */ subcc %g5, 8, %g5 /* IEU1 */ faligndata %f4, %f6, %f0 /* GRU Group */ std %f0, [%o0 - 8] /* Store */ sub %o1, 8, %o1 /* IEU0 */ bne,pn %xcc, 1b /* CTI Group */ sub %o0, 8, %o0 /* IEU0 */ 233: brz,pn %o2, 234f /* CTI Group */ nop /* IEU0 */ 237: ldub [%o1 - 1], %g5 /* LOAD */ sub %o1, 1, %o1 /* IEU0 */ sub %o0, 1, %o0 /* IEU1 */ subcc %o2, 1, %o2 /* IEU1 */ bne,pt %xcc, 237b /* CTI */ stb %g5, [%o0] /* Store Group */ 234: wr %g0, FPRS_FEF, %fprs retl mov %g4, %o0 END(memmove) libc_hidden_def(memmove) #ifdef USE_BPR weak_alias(memcpy,__align_cpy_1) weak_alias(memcpy,__align_cpy_2) #endif