diff options
Diffstat (limited to 'usr/src/cmd/fps/fptest/cbbcopy.c')
| -rw-r--r-- | usr/src/cmd/fps/fptest/cbbcopy.c | 213 |
1 files changed, 0 insertions, 213 deletions
diff --git a/usr/src/cmd/fps/fptest/cbbcopy.c b/usr/src/cmd/fps/fptest/cbbcopy.c deleted file mode 100644 index e2ceb839f3..0000000000 --- a/usr/src/cmd/fps/fptest/cbbcopy.c +++ /dev/null @@ -1,213 +0,0 @@ -/* - * CDDL HEADER START - * - * The contents of this file are subject to the terms of the - * Common Development and Distribution License (the "License"). - * You may not use this file except in compliance with the License. - * - * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE - * or http://www.opensolaris.org/os/licensing. - * See the License for the specific language governing permissions - * and limitations under the License. - * - * When distributing Covered Code, include this CDDL HEADER in each - * file and include the License file at usr/src/OPENSOLARIS.LICENSE. - * If applicable, add the following below this CDDL HEADER, with the - * fields enclosed by brackets "[]" replaced with your own identifying - * information: Portions Copyright [yyyy] [name of copyright owner] - * - * CDDL HEADER END - */ - -/* - * Copyright 2008 Sun Microsystems, Inc. All rights reserved. - * Use is subject to license terms. - */ - -#pragma ident "%Z%%M% %I% %E% SMI" - -#include <stdio.h> -#include <stdlib.h> -#include <fp.h> -#include <fps_ereport.h> - -#pragma align 64(datain1, datain2, dataout) - -int cbbcopy(struct fps_test_ereport *report); -static void asi_bcopy_f0(uint32_t *out, uint32_t *in); -static void asi_bcopy_f16(uint32_t *out, uint32_t *in); -static void ax_bcopy(uint32_t *out, uint32_t *in); - -static uint32_t dataout[64]; - -static uint32_t datain1[64] = { -0x55555500, 0x55555501, 0xaaaaaa02, 0xaaaaaa03, -0x55555504, 0x55555505, 0xaaaaaa06, 0xaaaaaa07, -0x55555508, 0x55555509, 0xaaaaaa0a, 0xaaaaaa0b, -0x5555550c, 0x5555550d, 0xaaaaaa0e, 0xaaaaaa0f, -0x55555510, 0x55555511, 0xaaaaaa12, 0xaaaaaa13, -0x55555514, 0x55555515, 0xaaaaaa16, 0xaaaaaa17, -0x55555518, 0x55555519, 0xaaaaaa1a, 0xaaaaaa1b, -0x5555551c, 0x5555551d, 0xaaaaaa1e, 0xaaaaaa1f, -0x55555520, 0x55555521, 0xaaaaaa22, 0xaaaaaa23, -0x55555524, 0x55555525, 0xaaaaaa26, 0xaaaaaa27, -0x55555528, 0x55555529, 0xaaaaaa2a, 0xaaaaaa2b, -0x5555552c, 0x5555552d, 0xaaaaaa2e, 0xaaaaaa2f, -0x55555530, 0x55555531, 0xaaaaaa32, 0xaaaaaa33, -0x55555534, 0x55555535, 0xaaaaaa36, 0xaaaaaa37, -0x55555538, 0x55555539, 0xaaaaaa3a, 0xaaaaaa3b, -0x5555553c, 0x5555553d, 0xaaaaaa3e, 0xaaaaaa3f -}; - -static uint32_t datain2[64] = { -0xaaaaaaff, 0xaaaaaafe, 0x555555fd, 0x555555fc, -0xaaaaaafb, 0xaaaaaafa, 0x555555f9, 0x555555f8, -0xaaaaaaf7, 0xaaaaaaf6, 0x555555f5, 0x555555f4, -0xaaaaaaf3, 0xaaaaaaf2, 0x555555f1, 0x555555f0, -0xaaaaaaef, 0xaaaaaaee, 0x555555ed, 0x555555ec, -0xaaaaaaeb, 0xaaaaaaea, 0x555555e9, 0x555555e8, -0xaaaaaae7, 0xaaaaaae6, 0x555555e5, 0x555555e4, -0xaaaaaae3, 0xaaaaaae2, 0x555555e1, 0x555555e0, -0xaaaaaadf, 0xaaaaaade, 0x555555dd, 0x555555dc, -0xaaaaaadb, 0xaaaaaada, 0x555555d9, 0x555555d8, -0xaaaaaad7, 0xaaaaaad6, 0x555555d5, 0x555555d4, -0xaaaaaad3, 0xaaaaaad2, 0x555555d1, 0x555555d0, -0xaaaaaacf, 0xaaaaaace, 0x555555cd, 0x555555cc, -0xaaaaaacb, 0xaaaaaaca, 0x555555c9, 0x555555c8, -0xaaaaaac7, 0xaaaaaac6, 0x555555c5, 0x555555c4, -0xaaaaaac3, 0xaaaaaac2, 0x555555c1, 0x555555c0 -}; - -/* - * cbbcopy(int unit, struct fps_test_ereport *report) - * exercises block load and store path thru floating point - * registers. Returns whether load/store was successful. - * If an error, all relevant data is stored in report. - * Purpose: FRF integraty check thru both block ld/st and P$ - * ax/ms pipe for health check online check utility. The utility is intented - * to detect simple stuck at fault not timing related faults. - */ -int -cbbcopy(struct fps_test_ereport *report) -{ - int i; - uint64_t expect; - uint64_t observe; - - ax_bcopy(dataout, datain1); - asi_bcopy_f0(dataout, dataout); - - for (i = 0; i < 64; i++) { - if (dataout[i] != datain1[i]) { - expect = (uint64_t)datain1[i]; - observe = (uint64_t)dataout[i]; - setup_fps_test_struct(NO_EREPORT_INFO, report, - 6337, &observe, &expect, 1, 1); - - return (FPU_FOROFFLINE); - } - } - - ax_bcopy(dataout, datain2); - asi_bcopy_f16(dataout, dataout); - - for (i = 0; i < 64; i++) { - if (dataout[i] != datain2[i]) { - expect = (uint64_t)datain2[i]; - observe = (uint64_t)dataout[i]; - setup_fps_test_struct(NO_EREPORT_INFO, report, - 6338, &observe, &expect, 1, 1); - - return (FPU_FOROFFLINE); - } - } - - return (FPU_OK); -} - -/* - * asi_bcopy_f0(uint32_t *out, uint32_t *in) - * does the assembly load/store of in to out - */ -/* ARGSUSED */ -static void -asi_bcopy_f0(uint32_t *out, uint32_t *in) -{ - asm("ldda [%i1]0xf8,%f0"); - asm("membar #Sync"); - asm("stda %f0,[%i0]0xf0"); - asm("membar #Sync"); -} - -/* - * asi_bcopy_f16(uint32_t *out, uint32_t *in) - * does the assembly load/store of in to out - */ -/* ARGSUSED */ -static void -asi_bcopy_f16(uint32_t *out, uint32_t *in) -{ - asm("ldda [%i1]0xf0,%f16"); - asm("membar #Sync"); - asm("stda %f16,[%i0]0xf8"); - asm("membar #Sync"); -} - -/* - * ax_bcopy(uint32_t *out, uint32_t *in) - * does the assembly load/store of in to out - */ -/* ARGSUSED */ -static void -ax_bcopy(uint32_t *out, uint32_t *in) -{ - asm("prefetch [%i1],21"); - asm("prefetch [%i1+0x40],21"); - asm("ldd [%i1],%f16"); - asm("ldd [%i1+8],%f18"); - asm("ldd [%i1+0x10],%f20"); - asm("ldd [%i1+0x18],%f22"); - asm("ldd [%i1+0x20],%f24"); - asm("ldd [%i1+0x28],%f26"); - asm("ldd [%i1+0x30],%f28"); - asm("ldd [%i1+0x38],%f30"); - asm("ldd [%i1+0x40],%f32"); - - asm("prefetch [%i1+0x80],21"); - asm("ldd [%i1+0x48],%f34"); - asm("ldd [%i1+0x50],%f36"); - asm("ldd [%i1+0x58],%f38"); - asm("ldd [%i1+0x60],%f40"); - asm("ldd [%i1+0x68],%f42"); - asm("ldd [%i1+0x70],%f44"); - asm("ldd [%i1+0x78],%f46"); - - asm("prefetch [%i1+0xc0],21"); - asm("ldd [%i1+0x80],%f0"); - asm("ldd [%i1+0x88],%f2"); - asm("ldd [%i1+0x90],%f4"); - asm("ldd [%i1+0x98],%f6"); - asm("ldd [%i1+0xa0],%f8"); - asm("ldd [%i1+0xa8],%f10"); - asm("ldd [%i1+0xb0],%f12"); - asm("ldd [%i1+0xb8],%f14"); - - asm("ldd [%i1+0xc0],%f48"); - asm("ldd [%i1+0xc8],%f50"); - asm("ldd [%i1+0xd0],%f52"); - asm("ldd [%i1+0xd8],%f54"); - asm("ldd [%i1+0xe0],%f56"); - asm("ldd [%i1+0xe8],%f58"); - asm("ldd [%i1+0xf0],%f60"); - asm("ldd [%i1+0xf8],%f62"); - - asm("membar #Sync"); - asm("stda %f16,[%i0]0xf8"); - asm("add %i0,0x40,%i0"); - asm("stda %f32,[%i0]0xf0"); - asm("add %i0,0x40,%i0"); - asm("stda %f0,[%i0]0xf0"); - asm("add %i0,0x40,%i0"); - asm("stda %f48,[%i0]0xf0"); - asm("membar #Sync"); -} |