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330 lines
7.5 KiB
C
330 lines
7.5 KiB
C
/* This testcase is part of GDB, the GNU debugger.
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Copyright 1998-2020 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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/*
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* Test program for trace collection
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*/
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/*
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* Typedefs
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*/
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typedef struct TEST_STRUCT {
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char memberc;
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int memberi;
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float memberf;
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double memberd;
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} test_struct;
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typedef int test_array [4];
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/*
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* Global variables to be collected
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*/
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char globalc;
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int globali;
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float globalf;
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double globald;
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test_struct globalstruct;
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test_struct *globalp;
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int globalarr[16];
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int globalarr2[4];
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int globalarr3[4];
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struct global_pieces {
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unsigned int a;
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unsigned int b;
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} global_pieces =
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{
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0x12345678, 0x87654321
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};
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/*
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* Additional globals used in arithmetic tests
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*/
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signed char c0, c1, c2, c3, c4, c5, c6, c7,
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c8, c9, c10, c11, c12, c13, c14, c15, cminus;
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signed short s0, s1, s2, s3, s4, s5, s6, s7,
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s8, s9, s10, s11, s12, s13, s14, s15, sminus;
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signed long l0, l1, l2, l3, l4, l5, l6, l7,
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l8, l9, l10, l11, l12, l13, l14, l15, lminus;
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/*
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* Test functions
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*/
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static void begin () /* called before anything else */
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{
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}
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static void end () /* called after everything else */
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{
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}
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/* Test collecting args. */
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int args_test_func (argc, argi, argf, argd, argstruct, argarray)
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char argc;
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int argi;
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float argf;
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double argd;
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test_struct argstruct;
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int argarray[4];
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{
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int i;
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i = (int) argc + argi + argf + argd + argstruct.memberi + argarray[1];
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return i;
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}
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/* Test collecting struct args. */
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int argstruct_test_func (argstruct)
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test_struct argstruct;
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{
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return (int) argstruct.memberc + argstruct.memberi +
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argstruct.memberf + argstruct.memberd;
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}
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/* Test collecting array args. */
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int argarray_test_func (argarray)
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int argarray[4];
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{
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return (int) argarray[0] + argarray[1] + argarray[2] + argarray[3];
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}
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int local_test_func () /* test collecting locals */
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{
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char locc = 11;
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int loci = 12;
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float locf = 13.3;
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double locd = 14.4;
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test_struct locst;
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int locar[4];
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int i;
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struct localstruct {} locdefst;
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locst.memberc = 15;
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locst.memberi = 16;
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locst.memberf = 17.7;
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locst.memberd = 18.8;
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locar[0] = 121;
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locar[1] = 122;
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locar[2] = 123;
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locar[3] = 124;
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i = /* Set_Tracepoint_Here */
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(int) locc + loci + locf + locd + locst.memberi + locar[1];
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return i;
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}
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int reglocal_test_func () /* test collecting register locals */
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{
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register char locc = 11;
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register int loci = 12;
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register float locf = 13.3;
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register double locd = 14.4;
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register test_struct locst;
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register int locar[4];
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int i;
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locst.memberc = 15;
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locst.memberi = 16;
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locst.memberf = 17.7;
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locst.memberd = 18.8;
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locar[0] = 121;
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locar[1] = 122;
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locar[2] = 123;
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locar[3] = 124;
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i = /* Set_Tracepoint_Here */
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(int) locc + loci + locf + locd + locst.memberi + locar[1];
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return i;
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}
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int statlocal_test_func () /* test collecting static locals */
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{
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static char locc;
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static int loci;
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static float locf;
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static double locd;
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static test_struct locst;
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static int locar[4];
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int i;
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locc = 11;
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loci = 12;
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locf = 13.3;
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locd = 14.4;
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locst.memberc = 15;
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locst.memberi = 16;
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locst.memberf = 17.7;
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locst.memberd = 18.8;
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locar[0] = 121;
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locar[1] = 122;
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locar[2] = 123;
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locar[3] = 124;
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i = /* Set_Tracepoint_Here */
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(int) locc + loci + locf + locd + locst.memberi + locar[1];
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/* Set static locals back to zero so collected values are clearly special. */
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locc = 0;
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loci = 0;
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locf = 0;
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locd = 0;
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locst.memberc = 0;
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locst.memberi = 0;
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locst.memberf = 0;
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locst.memberd = 0;
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locar[0] = 0;
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locar[1] = 0;
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locar[2] = 0;
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locar[3] = 0;
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return i;
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}
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int globals_test_func ()
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{
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int i = 0;
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i += globalc + globali + globalf + globald;
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i += globalstruct.memberc + globalstruct.memberi;
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i += globalstruct.memberf + globalstruct.memberd;
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i += globalarr[1];
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return i; /* Set_Tracepoint_Here */
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}
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int strings_test_func ()
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{
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int i = 0;
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char *locstr, *longloc;
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locstr = "abcdef";
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longloc = malloc(500);
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strcpy(longloc, "how now brown cow spam spam spam wonderful wonderful spam");
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i += strlen (locstr);
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i += strlen (longloc);
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return i; /* Set_Tracepoint_Here */
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}
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int
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main (argc, argv, envp)
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int argc;
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char *argv[], **envp;
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{
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int i = 0;
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test_struct mystruct;
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int myarray[4];
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begin ();
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/* Assign collectable values to global variables. */
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l0 = s0 = c0 = 0; l1 = s1 = c1 = 1;
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l2 = s2 = c2 = 2; l3 = s3 = c3 = 3;
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l4 = s4 = c4 = 4; l5 = s5 = c5 = 5;
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l6 = s6 = c6 = 6; l7 = s7 = c7 = 7;
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l8 = s8 = c8 = 8; l9 = s9 = c9 = 9;
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l10 = s10 = c10 = 10; l11 = s11 = c11 = 11;
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l12 = s12 = c12 = 12; l13 = s13 = c13 = 13;
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l14 = s14 = c14 = 14; l15 = s15 = c15 = 15;
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lminus = sminus = cminus = -2;
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globalc = 71;
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globali = 72;
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globalf = 73.3;
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globald = 74.4;
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globalstruct.memberc = 81;
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globalstruct.memberi = 82;
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globalstruct.memberf = 83.3;
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globalstruct.memberd = 84.4;
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globalp = &globalstruct;
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for (i = 0; i < 15; i++)
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globalarr[i] = i;
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for (i = 0; i < 4; i++)
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globalarr2[i] = i;
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for (i = 0; i < 4; i++)
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globalarr3[3 - i] = i;
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mystruct.memberc = 101;
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mystruct.memberi = 102;
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mystruct.memberf = 103.3;
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mystruct.memberd = 104.4;
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myarray[0] = 111;
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myarray[1] = 112;
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myarray[2] = 113;
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myarray[3] = 114;
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/* Call test functions, so they can be traced and data collected. */
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i = 0;
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i += args_test_func (1, 2, 3.3, 4.4, mystruct, myarray);
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i += argstruct_test_func (mystruct);
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i += argarray_test_func (myarray);
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i += local_test_func ();
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i += reglocal_test_func ();
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i += statlocal_test_func ();
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i += globals_test_func ();
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i += strings_test_func ();
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/* Values of globals at end of test should be different from
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values that they had when trace data was captured. */
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l0 = s0 = c0 = 0; l1 = s1 = c1 = 0;
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l2 = s2 = c2 = 0; l3 = s3 = c3 = 0;
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l4 = s4 = c4 = 0; l5 = s5 = c5 = 0;
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l6 = s6 = c6 = 0; l7 = s7 = c7 = 0;
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l8 = s8 = c8 = 0; l9 = s9 = c9 = 0;
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l10 = s10 = c10 = 0; l11 = s11 = c11 = 0;
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l12 = s12 = c12 = 0; l13 = s13 = c13 = 0;
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l14 = s14 = c14 = 0; l15 = s15 = c15 = 0;
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lminus = sminus = cminus = 0;
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/* Set 'em back to zero, so that the collected values will be
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distinctly different from the "realtime" (end of test) values. */
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globalc = 0;
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globali = 0;
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globalf = 0;
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globald = 0;
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globalstruct.memberc = 0;
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globalstruct.memberi = 0;
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globalstruct.memberf = 0;
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globalstruct.memberd = 0;
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globalp = 0;
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for (i = 0; i < 15; i++)
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globalarr[i] = 0;
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for (i = 0; i < 4; i++)
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globalarr2[i] = 0;
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for (i = 0; i < 4; i++)
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globalarr3[i] = 0;
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end ();
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return 0;
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}
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