flash_v2: packages/kernel/current/tests/except1.cxx annotate

annotate packages/kernel/current/tests/except1.cxx @ 202:353a011b23b8

Merge from eCos master repository on 2002-01-11-06:43:03-GMT

author	jlarmour
date	Fri, 11 Jan 2002 16:53:46 +0000
parents	ac086aa3217e
children	e0c0827131d1

rev	line source
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	1 //=================================================================
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	2 //
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	3 // except1.cxx
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	4 //
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	5 // Exception test 1
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	6 //
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	7 //=================================================================
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	8 //####COPYRIGHTBEGIN####
64 c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 10 diff changeset	9 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 10 diff changeset	10 // -------------------------------------------
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 10 diff changeset	11 // The contents of this file are subject to the Red Hat eCos Public License
66 bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT jlarmour parents: 64 diff changeset	12 // Version 1.1 (the "License"); you may not use this file except in
64 c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 10 diff changeset	13 // compliance with the License. You may obtain a copy of the License at
66 bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT jlarmour parents: 64 diff changeset	14 // http://www.redhat.com/
64 c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 10 diff changeset	15 //
66 bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT jlarmour parents: 64 diff changeset	16 // Software distributed under the License is distributed on an "AS IS"
64 c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 10 diff changeset	17 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 10 diff changeset	18 // License for the specific language governing rights and limitations under
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 10 diff changeset	19 // the License.
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 10 diff changeset	20 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 10 diff changeset	21 // The Original Code is eCos - Embedded Configurable Operating System,
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 10 diff changeset	22 // released September 30, 1998.
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 10 diff changeset	23 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 10 diff changeset	24 // The Initial Developer of the Original Code is Red Hat.
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 10 diff changeset	25 // Portions created by Red Hat are
161 ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST jlarmour parents: 130 diff changeset	26 // Copyright (C) 1998, 1999, 2000, 2001 Red Hat, Inc.
64 c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 10 diff changeset	27 // All Rights Reserved.
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 10 diff changeset	28 // -------------------------------------------
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 10 diff changeset	29 //
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	30 //####COPYRIGHTEND####
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	31 //=================================================================
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	32 //#####DESCRIPTIONBEGIN####
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	33 //
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	34 // Author(s): dsm
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	35 // Contributors: dsm, jlarmour
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	36 // Date: 1999-02-16
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	37 // Description: Test basic exception functionality
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	38 //####DESCRIPTIONEND####
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	39
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	40 #include <pkgconf/kernel.h>
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	41
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	42 #include <cyg/infra/testcase.h>
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	43
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	44 #ifdef CYGPKG_KERNEL_EXCEPTIONS
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	45
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	46 #include <cyg/kernel/sched.hxx> // Cyg_Scheduler::start()
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	47 #include <cyg/kernel/thread.hxx> // Cyg_Thread
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	48 #include <cyg/kernel/intr.hxx> // cyg_VSR
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	49
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	50 #include <cyg/hal/hal_intr.h> // exception ranges
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	51
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	52 #include <cyg/kernel/sched.inl>
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	53 #include <cyg/kernel/thread.inl>
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	54
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	55 #define NTHREADS 1
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	56 #include "testaux.hxx"
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	57
202 353a011b23b8 Merge from eCos master repository on 2002-01-11-06:43:03-GMT jlarmour parents: 161 diff changeset	58 #ifndef CYGPKG_HAL_ARM_PID
353a011b23b8 Merge from eCos master repository on 2002-01-11-06:43:03-GMT jlarmour parents: 161 diff changeset	59 #define EXCEPTION_DATA_ACCESS
353a011b23b8 Merge from eCos master repository on 2002-01-11-06:43:03-GMT jlarmour parents: 161 diff changeset	60 #endif
353a011b23b8 Merge from eCos master repository on 2002-01-11-06:43:03-GMT jlarmour parents: 161 diff changeset	61
78 59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST jlarmour parents: 70 diff changeset	62 static int d0;
202 353a011b23b8 Merge from eCos master repository on 2002-01-11-06:43:03-GMT jlarmour parents: 161 diff changeset	63 #ifdef EXCEPTION_DATA_ACCESS
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	64 static cyg_exception_handler handler0;
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	65
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	66 static void handler0(CYG_ADDRWORD data, cyg_code number, CYG_ADDRWORD info)
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	67 {
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	68 CYG_TEST_INFO("handler 0 called");
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	69
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	70 CYG_TEST_CHECK((CYG_ADDRWORD)123 == data, "handler given wrong data");
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	71
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	72 // ignore machine specific stuff
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	73 CYG_UNUSED_PARAM(cyg_code, number);
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	74 CYG_UNUSED_PARAM(CYG_ADDRWORD, info);
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	75
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	76 CYG_TEST_PASS_FINISH("Except 1 OK");
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	77 }
78 59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST jlarmour parents: 70 diff changeset	78 #endif
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	79
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	80 static void handler1(CYG_ADDRWORD data, cyg_code number, CYG_ADDRWORD info)
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	81 {
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	82 CYG_TEST_INFO("handler 1 called");
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	83
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	84 CYG_TEST_CHECK((CYG_ADDRWORD)&d0 == data, "handler given wrong data");
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	85
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	86 #ifdef CYGSEM_KERNEL_EXCEPTIONS_DECODE
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	87 CYG_TEST_CHECK(number == CYGNUM_HAL_EXCEPTION_MAX, "handler given wrong number");
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	88 #else
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	89 CYG_UNUSED_PARAM(cyg_code, number);
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	90 #endif
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	91
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	92 CYG_TEST_CHECK((CYG_ADDRWORD)99 == info, "handler given wrong info");
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	93 }
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	94
202 353a011b23b8 Merge from eCos master repository on 2002-01-11-06:43:03-GMT jlarmour parents: 161 diff changeset	95 #ifdef EXCEPTION_DATA_ACCESS
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	96 // The following function attempts to cause an exception in various
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	97 // hacky ways. It is machine dependent what exception is generated.
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	98 // It does reads rather than writes hoping not to corrupt anything
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	99 // important.
126 518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	100 static int
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	101 cause_fpe(int num)
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	102 {
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	103 double a;
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	104
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	105 a = 1.0/num; // Depending on FPU emulation and/or
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	106 // the FPU architecture, this may
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	107 // cause an exception.
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	108 // (float division by zero)
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	109
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	110 return ((int)a)/num; // This may cause an exception if
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	111 // the architecture supports it.
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	112 // (integer division by zero).
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	113 } // cause_fpe()
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	114
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	115 void cause_exception(void)
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	116 {
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	117 int x;
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	118 unsigned int p=0;
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	119
126 518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	120 // First try for an address exception (unaligned access exception
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	121 // or SEGV/BUS exceptions)
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	122 do {
126 518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	123 x=(volatile int )(p-1);
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	124 p+=0x100000;
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	125 } while(p != 0);
126 518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	126
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	127 // Next try an integer or floating point divide-by-zero exception.
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	128 cause_fpe(0);
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	129 }
78 59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST jlarmour parents: 70 diff changeset	130 #endif
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	131
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	132 static void entry0( CYG_ADDRWORD data )
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	133 {
202 353a011b23b8 Merge from eCos master repository on 2002-01-11-06:43:03-GMT jlarmour parents: 161 diff changeset	134 #ifdef EXCEPTION_DATA_ACCESS
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	135 cyg_code n;
78 59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST jlarmour parents: 70 diff changeset	136 #endif
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	137 cyg_exception_handler old_handler, old_handler1;
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	138 CYG_ADDRWORD old_data, old_data1;
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	139 Cyg_Thread *p=Cyg_Thread::self();
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	140
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	141 CYG_UNUSED_PARAM(CYG_ADDRESS, data);
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	142
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	143 p->register_exception(
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	144 CYGNUM_HAL_EXCEPTION_MAX,
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	145 &handler1,
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	146 (CYG_ADDRWORD)&d0,
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	147 &old_handler,
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	148 &old_data);
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	149
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	150 p->register_exception(
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	151 CYGNUM_HAL_EXCEPTION_MAX,
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	152 &handler1,
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	153 (CYG_ADDRWORD)&d0,
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	154 &old_handler1,
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	155 &old_data1);
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	156
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	157 CYG_TEST_CHECK(old_handler1 == &handler1,
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	158 "register exception: old_handler not the one previously registered");
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	159 CYG_TEST_CHECK(old_data1 == (CYG_ADDRWORD)&d0,
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	160 "register exception: old_data not those previously registered");
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	161
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	162 p->deliver_exception(CYGNUM_HAL_EXCEPTION_MAX, (CYG_ADDRWORD)99);
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	163
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	164 CYG_TEST_INFO("handler 1 returned");
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	165
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	166 p->deregister_exception(CYGNUM_HAL_EXCEPTION_MAX);
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	167 p->deregister_exception(CYGNUM_HAL_EXCEPTION_MAX);
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	168
202 353a011b23b8 Merge from eCos master repository on 2002-01-11-06:43:03-GMT jlarmour parents: 161 diff changeset	169 #ifdef EXCEPTION_DATA_ACCESS
78 59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST jlarmour parents: 70 diff changeset	170
4 1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST jlarmour parents: 2 diff changeset	171 #if 0
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST jlarmour parents: 2 diff changeset	172 #elif defined(CYGPKG_HAL_POWERPC_SIM)
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST jlarmour parents: 2 diff changeset	173 // The exception generated by the SIM is not recognized by GDB.
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST jlarmour parents: 2 diff changeset	174 // PR 19945 workaround.
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST jlarmour parents: 2 diff changeset	175 CYG_TEST_NA("Not applicable to PowerPC SIM");
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	176 #endif
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	177
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	178 for(n = CYGNUM_HAL_EXCEPTION_MIN; n <= CYGNUM_HAL_EXCEPTION_MAX; n++) {
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	179 p->register_exception(
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	180 n,
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	181 handler0,
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	182 (CYG_ADDRWORD)123,
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	183 &old_handler1,
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	184 &old_data1);
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	185 }
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	186
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	187 CYG_TEST_PASS("Attempting to provoke exception");
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	188
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	189 cause_exception();
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	190
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	191 CYG_TEST_FAIL_FINISH("Couldn't cause exception");
202 353a011b23b8 Merge from eCos master repository on 2002-01-11-06:43:03-GMT jlarmour parents: 161 diff changeset	192 #else // EXCEPTION_DATA_ACCESS
78 59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST jlarmour parents: 70 diff changeset	193 CYG_TEST_NA("Platform does not support data exceptions");
59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST jlarmour parents: 70 diff changeset	194 #endif
59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST jlarmour parents: 70 diff changeset	195
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	196 }
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	197
10 d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST jlarmour parents: 4 diff changeset	198 #ifdef CYG_HAL_MIPS_TX39_JMR3904
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	199
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	200 externC cyg_VSR __default_exception_vsr;
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	201 cyg_VSR *old_vsr;
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	202
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	203 #endif
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	204
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	205 void except0_main( void )
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	206 {
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	207 // Use CYG_TEST_GDBCMD _before_ CYG_TEST_INIT()
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	208 CYG_TEST_GDBCMD("handle SIGBUS nostop");
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	209 CYG_TEST_GDBCMD("handle SIGSEGV nostop");
126 518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	210 CYG_TEST_GDBCMD("handle SIGFPE nostop");
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	211
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	212 CYG_TEST_INIT();
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	213
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	214 #ifdef HAL_VSR_SET_TO_ECOS_HANDLER
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	215 // Reclaim the VSR off CygMon possibly
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	216 #ifdef CYGNUM_HAL_EXCEPTION_DATA_ACCESS
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	217 HAL_VSR_SET_TO_ECOS_HANDLER( CYGNUM_HAL_EXCEPTION_DATA_ACCESS, NULL );
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	218 #endif
70 c5536bad4c24 Merge from eCos master repository on 2000-02-11-15:46:40-GMT jlarmour parents: 66 diff changeset	219 #ifdef CYGNUM_HAL_EXCEPTION_DATA_TLBMISS_ACCESS
c5536bad4c24 Merge from eCos master repository on 2000-02-11-15:46:40-GMT jlarmour parents: 66 diff changeset	220 HAL_VSR_SET_TO_ECOS_HANDLER( CYGNUM_HAL_EXCEPTION_DATA_TLBMISS_ACCESS, NULL );
c5536bad4c24 Merge from eCos master repository on 2000-02-11-15:46:40-GMT jlarmour parents: 66 diff changeset	221 #endif
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	222 #ifdef CYGNUM_HAL_EXCEPTION_DATA_UNALIGNED_ACCESS
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	223 HAL_VSR_SET_TO_ECOS_HANDLER( CYGNUM_HAL_EXCEPTION_DATA_UNALIGNED_ACCESS, NULL );
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	224 #endif
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	225 #ifdef CYGNUM_HAL_EXCEPTION_ILLEGAL_INSTRUCTION
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	226 HAL_VSR_SET_TO_ECOS_HANDLER( CYGNUM_HAL_EXCEPTION_ILLEGAL_INSTRUCTION, NULL );
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	227 #endif
126 518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	228 #ifdef CYGNUM_HAL_EXCEPTION_DIV_BY_ZERO
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	229 HAL_VSR_SET_TO_ECOS_HANDLER( CYGNUM_HAL_EXCEPTION_DIV_BY_ZERO, NULL );
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	230 #endif
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	231 #ifdef CYGNUM_HAL_EXCEPTION_FPU
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	232 HAL_VSR_SET_TO_ECOS_HANDLER( CYGNUM_HAL_EXCEPTION_FPU, NULL );
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	233 #endif
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	234 #ifdef CYGNUM_HAL_EXCEPTION_FPU_DIV_BY_ZERO
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	235 HAL_VSR_SET_TO_ECOS_HANDLER( CYGNUM_HAL_EXCEPTION_FPU_DIV_BY_ZERO, NULL );
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST jlarmour parents: 78 diff changeset	236 #endif
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	237 #endif
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	238
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	239 new_thread(entry0, 0);
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	240
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	241 Cyg_Scheduler::start();
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	242
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	243 CYG_TEST_FAIL_FINISH("Not reached");
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	244 }
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	245 externC void
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	246 cyg_start( void )
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	247 {
130 eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	248 #ifdef CYGSEM_HAL_STOP_CONSTRUCTORS_ON_FLAG
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	249 cyg_hal_invoke_constructors();
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	250 #endif
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	251 except0_main();
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	252 }
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	253 #else // def CYGPKG_KERNEL_EXCEPTIONS
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	254 externC void
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	255 cyg_start( void )
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	256 {
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	257 CYG_TEST_INIT();
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	258 CYG_TEST_NA("Exceptions disabled");
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	259 }
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	260 #endif // def CYGPKG_KERNEL_EXCEPTIONS
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	261
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	262 // EOF except1.cxx

Mercurial > flash_v2

annotate packages/kernel/current/tests/except1.cxx @ 202:353a011b23b8