forked from Imagelibrary/binutils-gdb
2002-12-04 Andrew Cagney <ac131313@redhat.com>
* gdb.base/store.exp, gdb.base/store.c: New files.
This commit is contained in:
Andrew Cagney
@@ -1,3 +1,7 @@
|
||||
2002-12-04 Andrew Cagney <ac131313@redhat.com>
|
||||
|
||||
* gdb.base/store.exp, gdb.base/store.c: New files.
|
||||
|
||||
2002-12-03 Daniel Jacobowitz <drow@mvista.com>
|
||||
|
||||
* gdb.base/selftest.exp: Update for current gdb.
|
||||
|
||||
250
gdb/testsuite/gdb.base/store.c
Normal file
250
gdb/testsuite/gdb.base/store.c
Normal file
@@ -0,0 +1,250 @@
|
||||
/* Check that GDB can correctly update a value, living in a register,
|
||||
in the target. This pretty much relies on the compiler taking heed
|
||||
of requests for values to be stored in registers. */
|
||||
|
||||
static char
|
||||
add_char (register char u, register char v)
|
||||
{
|
||||
return u + v;
|
||||
}
|
||||
|
||||
static short
|
||||
add_short (register short u, register short v)
|
||||
{
|
||||
return u + v;
|
||||
}
|
||||
|
||||
static int
|
||||
add_int (register int u, register int v)
|
||||
{
|
||||
return u + v;
|
||||
}
|
||||
|
||||
static long
|
||||
add_long (register long u, register long v)
|
||||
{
|
||||
return u + v;
|
||||
}
|
||||
|
||||
static float
|
||||
add_float (register float u, register float v)
|
||||
{
|
||||
return u + v;
|
||||
}
|
||||
|
||||
static double
|
||||
add_double (register double u, register double v)
|
||||
{
|
||||
return u + v;
|
||||
}
|
||||
|
||||
/* */
|
||||
|
||||
static char
|
||||
wack_char (register char u, register char v)
|
||||
{
|
||||
register char l = u;
|
||||
l = add_char (l, v);
|
||||
return l;
|
||||
}
|
||||
|
||||
static short
|
||||
wack_short (register short u, register short v)
|
||||
{
|
||||
register short l = u;
|
||||
l = add_short (l, v);
|
||||
return l;
|
||||
}
|
||||
|
||||
static int
|
||||
wack_int (register int u, register int v)
|
||||
{
|
||||
register int l = u;
|
||||
l = add_int (l, v);
|
||||
return l;
|
||||
}
|
||||
|
||||
static long
|
||||
wack_long (register long u, register long v)
|
||||
{
|
||||
register long l = u;
|
||||
l = add_long (l, v);
|
||||
return l;
|
||||
}
|
||||
|
||||
static float
|
||||
wack_float (register float u, register float v)
|
||||
{
|
||||
register float l = u;
|
||||
l = add_float (l, v);
|
||||
return l;
|
||||
}
|
||||
|
||||
static double
|
||||
wack_double (register double u, register double v)
|
||||
{
|
||||
register double l = u;
|
||||
l = add_double (l, v);
|
||||
return l;
|
||||
}
|
||||
|
||||
struct s_1 { short s[1]; } z_1, s_1;
|
||||
struct s_2 { short s[2]; } z_2, s_2;
|
||||
struct s_3 { short s[3]; } z_3, s_3;
|
||||
struct s_4 { short s[4]; } z_4, s_4;
|
||||
|
||||
static struct s_1
|
||||
add_struct_1 (struct s_1 s)
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < sizeof (s) / sizeof (s.s[0]); i++)
|
||||
{
|
||||
s.s[i] = s.s[i] + s.s[i];
|
||||
}
|
||||
return s;
|
||||
}
|
||||
|
||||
static struct s_2
|
||||
add_struct_2 (struct s_2 s)
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < sizeof (s) / sizeof (s.s[0]); i++)
|
||||
{
|
||||
s.s[i] = s.s[i] + s.s[i];
|
||||
}
|
||||
return s;
|
||||
}
|
||||
|
||||
static struct s_3
|
||||
add_struct_3 (struct s_3 s)
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < sizeof (s) / sizeof (s.s[0]); i++)
|
||||
{
|
||||
s.s[i] = s.s[i] + s.s[i];
|
||||
}
|
||||
return s;
|
||||
}
|
||||
|
||||
static struct s_4
|
||||
add_struct_4 (struct s_4 s)
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < sizeof (s) / sizeof (s.s[0]); i++)
|
||||
{
|
||||
s.s[i] = s.s[i] + s.s[i];
|
||||
}
|
||||
return s;
|
||||
}
|
||||
|
||||
static struct s_1
|
||||
wack_struct_1 (void)
|
||||
{
|
||||
int i; register struct s_1 u = z_1;
|
||||
for (i = 0; i < sizeof (s_1) / sizeof (s_1.s[0]); i++) { s_1.s[i] = i + 1; }
|
||||
u = add_struct_1 (u);
|
||||
return u;
|
||||
}
|
||||
|
||||
static struct s_2
|
||||
wack_struct_2 (void)
|
||||
{
|
||||
int i; register struct s_2 u = z_2;
|
||||
for (i = 0; i < sizeof (s_2) / sizeof (s_2.s[0]); i++) { s_2.s[i] = i + 1; }
|
||||
u = add_struct_2 (u);
|
||||
return u;
|
||||
}
|
||||
|
||||
static struct s_3
|
||||
wack_struct_3 (void)
|
||||
{
|
||||
int i; register struct s_3 u = z_3;
|
||||
for (i = 0; i < sizeof (s_3) / sizeof (s_3.s[0]); i++) { s_3.s[i] = i + 1; }
|
||||
u = add_struct_3 (u);
|
||||
return u;
|
||||
}
|
||||
|
||||
static struct s_4
|
||||
wack_struct_4 (void)
|
||||
{
|
||||
int i; register struct s_4 u = z_4;
|
||||
for (i = 0; i < sizeof (s_4) / sizeof (s_4.s[0]); i++) { s_4.s[i] = i + 1; }
|
||||
u = add_struct_4 (u);
|
||||
return u;
|
||||
}
|
||||
|
||||
/* */
|
||||
|
||||
struct f_1 {unsigned i:1;unsigned j:1;unsigned k:1; } f_1 = {1,1,1}, F_1;
|
||||
struct f_2 {unsigned i:2;unsigned j:2;unsigned k:2; } f_2 = {1,1,1}, F_2;
|
||||
struct f_3 {unsigned i:3;unsigned j:3;unsigned k:3; } f_3 = {1,1,1}, F_3;
|
||||
struct f_4 {unsigned i:4;unsigned j:4;unsigned k:4; } f_4 = {1,1,1}, F_4;
|
||||
|
||||
static struct f_1
|
||||
wack_field_1 (void)
|
||||
{
|
||||
register struct f_1 u = f_1;
|
||||
return u;
|
||||
}
|
||||
|
||||
static struct f_2
|
||||
wack_field_2 (void)
|
||||
{
|
||||
register struct f_2 u = f_2;
|
||||
return u;
|
||||
}
|
||||
|
||||
static struct f_3
|
||||
wack_field_3 (void)
|
||||
{
|
||||
register struct f_3 u = f_3;
|
||||
return u;
|
||||
}
|
||||
|
||||
static struct f_4
|
||||
wack_field_4 (void)
|
||||
{
|
||||
register struct f_4 u = f_4;
|
||||
return u;
|
||||
}
|
||||
|
||||
/* */
|
||||
|
||||
int
|
||||
main ()
|
||||
{
|
||||
/* These calls are for current frame test. */
|
||||
wack_char (1, 2);
|
||||
wack_short (1, 2);
|
||||
wack_int (1, 2);
|
||||
wack_long (1, 2);
|
||||
wack_float (1, 2);
|
||||
wack_double (1, 2);
|
||||
|
||||
/* These calls are for up frame. */
|
||||
wack_char (1, 2);
|
||||
wack_short (1, 2);
|
||||
wack_int (1, 2);
|
||||
wack_long (1, 2);
|
||||
wack_float (1, 2);
|
||||
wack_double (1, 2);
|
||||
|
||||
/* These calls are for current frame test. */
|
||||
wack_struct_1 ();
|
||||
wack_struct_2 ();
|
||||
wack_struct_3 ();
|
||||
wack_struct_4 ();
|
||||
|
||||
/* These calls are for up frame. */
|
||||
wack_struct_1 ();
|
||||
wack_struct_2 ();
|
||||
wack_struct_3 ();
|
||||
wack_struct_4 ();
|
||||
|
||||
wack_field_1 ();
|
||||
wack_field_2 ();
|
||||
wack_field_3 ();
|
||||
wack_field_4 ();
|
||||
|
||||
return 0;
|
||||
}
|
||||
171
gdb/testsuite/gdb.base/store.exp
Normal file
171
gdb/testsuite/gdb.base/store.exp
Normal file
@@ -0,0 +1,171 @@
|
||||
# Copyright 2002 Free Software Foundation, Inc.
|
||||
|
||||
# This program is free software; you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License as published by
|
||||
# the Free Software Foundation; either version 2 of the License, or
|
||||
# (at your option) any later version.
|
||||
#
|
||||
# This program 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 General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
|
||||
# Please email any bugs, comments, and/or additions to this file to:
|
||||
# bug-gdb@gnu.org
|
||||
|
||||
if $tracelevel {
|
||||
strace $tracelevel
|
||||
}
|
||||
|
||||
#
|
||||
# test running programs
|
||||
#
|
||||
set prms_id 0
|
||||
set bug_id 0
|
||||
|
||||
set testfile "store"
|
||||
set srcfile ${testfile}.c
|
||||
set binfile ${objdir}/${subdir}/${testfile}
|
||||
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
|
||||
gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
|
||||
}
|
||||
|
||||
if [get_compiler_info ${binfile}] {
|
||||
return -1;
|
||||
}
|
||||
|
||||
gdb_exit
|
||||
gdb_start
|
||||
gdb_reinitialize_dir $srcdir/$subdir
|
||||
gdb_load ${binfile}
|
||||
|
||||
#
|
||||
# set it up at a breakpoint so we can play with the variable values
|
||||
#
|
||||
|
||||
if ![runto_main] then {
|
||||
perror "couldn't run to breakpoint"
|
||||
continue
|
||||
}
|
||||
|
||||
#
|
||||
|
||||
proc check_set { t old new add } {
|
||||
global gdb_prompt
|
||||
gdb_test "tbreak wack_${t}"
|
||||
gdb_test "continue" "register ${t} l = u;" "continue set ${t}"
|
||||
gdb_test "next" "l = add_${t} .l, v.;" "next ${t}"
|
||||
gdb_test "print l" " = ${old}" "print old ${t}"
|
||||
gdb_test "set variable l = 4"
|
||||
gdb_test "print l" " = ${new}" "print new ${t}"
|
||||
gdb_test "next" "return l;"
|
||||
gdb_test "print l" " = ${add}" "print add ${t}"
|
||||
}
|
||||
|
||||
check_set "char" "1 ..001." "4 ..004." "6 ..006."
|
||||
check_set "short" "1" "4" "6"
|
||||
check_set "int" "1" "4" "6"
|
||||
check_set "long" "1" "4" "6"
|
||||
check_set "float" "1" "4" "6"
|
||||
check_set "double" "1" "4" "6"
|
||||
|
||||
#
|
||||
|
||||
proc up_set { t old new } {
|
||||
global gdb_prompt
|
||||
gdb_test "tbreak add_${t}"
|
||||
gdb_test "continue" "return u . v;" "continue up ${t}"
|
||||
gdb_test "up" "l = add_${t} .l, v.;" "up ${t}"
|
||||
gdb_test "print l" " = ${old}" "print old up ${t}"
|
||||
gdb_test "set variable l = 4"
|
||||
gdb_test "print l" " = ${new}" "print new up ${t}"
|
||||
}
|
||||
|
||||
up_set "char" "1 ..001." "4 ..004."
|
||||
up_set "short" "1" "4"
|
||||
up_set "int" "1" "4"
|
||||
up_set "long" "1" "4"
|
||||
up_set "float" "1" "4"
|
||||
up_set "double" "1" "4"
|
||||
|
||||
#
|
||||
|
||||
proc check_struct { t old new } {
|
||||
global gdb_prompt
|
||||
gdb_test "tbreak wack_struct_${t}"
|
||||
gdb_test "continue" "int i; register struct s_${t} u = z_${t};" \
|
||||
"continue set struct ${t}"
|
||||
gdb_test "next 2" "add_struct_${t} .u.;"
|
||||
gdb_test "print u" " = ${old}" "old check struct ${t}"
|
||||
gdb_test "set variable u = s_${t}"
|
||||
gdb_test "print u" " = ${new}" "new check struct ${t}"
|
||||
}
|
||||
|
||||
check_struct "1" "{s = {0}}" "{s = {1}}"
|
||||
check_struct "2" "{s = {0, 0}}" "{s = {1, 2}}"
|
||||
check_struct "3" "{s = {0, 0, 0}}" "{s = {1, 2, 3}}"
|
||||
check_struct "4" "{s = {0, 0, 0, 0}}" "{s = {1, 2, 3, 4}}"
|
||||
|
||||
proc up_struct { t old new } {
|
||||
global gdb_prompt
|
||||
gdb_test "tbreak add_struct_${t}"
|
||||
gdb_test "continue" "for .i = 0; i < sizeof .s. / sizeof .s.s.0..; i..." \
|
||||
"continue up struct ${t}"
|
||||
gdb_test "up" "u = add_struct_${t} .u.;" "up struct ${t}"
|
||||
gdb_test "print u" " = ${old}" "old up struct ${t}"
|
||||
gdb_test "set variable u = s_${t}"
|
||||
gdb_test "print u" " = ${new}" "new up struct ${t}"
|
||||
}
|
||||
|
||||
up_struct "1" "{s = {0}}" "{s = {1}}"
|
||||
up_struct "2" "{s = {0, 0}}" "{s = {1, 2}}"
|
||||
up_struct "3" "{s = {0, 0, 0}}" "{s = {1, 2, 3}}"
|
||||
up_struct "4" "{s = {0, 0, 0, 0}}" "{s = {1, 2, 3, 4}}"
|
||||
|
||||
#
|
||||
|
||||
proc check_field { t } {
|
||||
global gdb_prompt
|
||||
gdb_test "tbreak wack_field_${t}"
|
||||
gdb_test "continue" "register struct f_${t} u = f_${t};" \
|
||||
"continue field ${t}"
|
||||
gdb_test "next" "return u;" "next field ${t}"
|
||||
|
||||
gdb_test "print u" " = {i = 1, j = 1, k = 1}" "old field ${t}"
|
||||
gdb_test "set variable u = F_${t}"
|
||||
gdb_test "print u" " = {i = 0, j = 0, k = 0}" "new field ${t}"
|
||||
|
||||
gdb_test "set variable u = F_${t}, u.i = f_${t}.i"
|
||||
gdb_test "print u" " = {i = 1, j = 0, k = 0}" "f_${t}.i"
|
||||
|
||||
gdb_test "set variable u = F_${t}, u.j = f_${t}.j"
|
||||
gdb_test "print u" " = {i = 0, j = 1, k = 0}" "f_${t}.j"
|
||||
|
||||
gdb_test "set variable u = F_${t}, u.k = f_${t}.k"
|
||||
gdb_test "print u" " = {i = 0, j = 0, k = 1}" "f_${t}.k"
|
||||
|
||||
gdb_test "set variable u = f_${t}, u.i = F_${t}.i"
|
||||
gdb_test "print u" " = {i = 0, j = 1, k = 1}" "F_${t}.i"
|
||||
|
||||
gdb_test "set variable u = f_${t}, u.j = F_${t}.j"
|
||||
gdb_test "print u" " = {i = 1, j = 0, k = 1}" "F_${t}.j"
|
||||
|
||||
gdb_test "set variable u = f_${t}, u.k = F_${t}.k"
|
||||
gdb_test "print u" " = {i = 1, j = 1, k = 0}" "F_${t}.k"
|
||||
|
||||
}
|
||||
|
||||
check_field 1
|
||||
check_field 2
|
||||
check_field 3
|
||||
check_field 4
|
||||
|
||||
#
|
||||
|
||||
# WANTED: A fairly portable way of convincing the compiler to split a
|
||||
# value across memory and registers.
|
||||
|
||||
Reference in New Issue
Block a user