//=================================================================
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//=================================================================
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//
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//
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// vaargs.c
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// vaargs.c
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//
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//
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// HAL variable argument calls test
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// HAL variable argument calls test
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//
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//
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//==========================================================================
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//==========================================================================
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//####ECOSGPLCOPYRIGHTBEGIN####
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//####ECOSGPLCOPYRIGHTBEGIN####
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// -------------------------------------------
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// -------------------------------------------
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// This file is part of eCos, the Embedded Configurable Operating System.
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// This file is part of eCos, the Embedded Configurable Operating System.
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// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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//
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//
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// eCos is free software; you can redistribute it and/or modify it under
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// eCos is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation; either version 2 or (at your option) any later version.
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// Software Foundation; either version 2 or (at your option) any later version.
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//
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//
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// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// for more details.
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// for more details.
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//
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//
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// You should have received a copy of the GNU General Public License along
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// You should have received a copy of the GNU General Public License along
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// with eCos; if not, write to the Free Software Foundation, Inc.,
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// with eCos; if not, write to the Free Software Foundation, Inc.,
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// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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//
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//
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// As a special exception, if other files instantiate templates or use macros
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// As a special exception, if other files instantiate templates or use macros
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// or inline functions from this file, or you compile this file and link it
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// or inline functions from this file, or you compile this file and link it
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// with other works to produce a work based on this file, this file does not
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// with other works to produce a work based on this file, this file does not
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// by itself cause the resulting work to be covered by the GNU General Public
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// by itself cause the resulting work to be covered by the GNU General Public
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// License. However the source code for this file must still be made available
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// License. However the source code for this file must still be made available
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// in accordance with section (3) of the GNU General Public License.
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// in accordance with section (3) of the GNU General Public License.
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//
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//
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// This exception does not invalidate any other reasons why a work based on
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// This exception does not invalidate any other reasons why a work based on
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// this file might be covered by the GNU General Public License.
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// this file might be covered by the GNU General Public License.
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//
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//
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// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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// at http://sources.redhat.com/ecos/ecos-license/
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// at http://sources.redhat.com/ecos/ecos-license/
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// -------------------------------------------
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// -------------------------------------------
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//####ECOSGPLCOPYRIGHTEND####
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//####ECOSGPLCOPYRIGHTEND####
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//==========================================================================
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//==========================================================================
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//#####DESCRIPTIONBEGIN####
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//#####DESCRIPTIONBEGIN####
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//
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//
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// Author(s): jskov
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// Author(s): jskov
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// Contributors: jskov
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// Contributors: jskov
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// Date: 2001-08-03
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// Date: 2001-08-03
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//####DESCRIPTIONEND####
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//####DESCRIPTIONEND####
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//==========================================================================
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//==========================================================================
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#include <cyg/infra/testcase.h> // test case macros
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#include <cyg/infra/testcase.h> // test case macros
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#include <cyg/infra/diag.h> // diag_printf
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#include <cyg/infra/diag.h> // diag_printf
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#include <cyg/infra/cyg_ass.h> // assertions
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#include <cyg/infra/cyg_ass.h> // assertions
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#include <cyg/hal/hal_arch.h> // context macros
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#include <cyg/hal/hal_arch.h> // context macros
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#include <stdarg.h> // vaargs magic
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#include <stdarg.h> // vaargs magic
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// -------------------------------------------------------------------------
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// -------------------------------------------------------------------------
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int
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int
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function(int n, ...)
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function(int n, ...)
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{
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{
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va_list args;
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va_list args;
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int c = 11 * n;
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int c = 11 * n;
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int i = 1;
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int i = 1;
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int res = 1;
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int res = 1;
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CYG_ASSERT(n >= 0 && n < 8, "Invalid count argument");
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CYG_ASSERT(n >= 0 && n < 8, "Invalid count argument");
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va_start(args, n);
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va_start(args, n);
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for (i = 1; i <= n; c++, i++) {
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for (i = 1; i <= n; c++, i++) {
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int v = va_arg(args, int);
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int v = va_arg(args, int);
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if (v != c) {
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if (v != c) {
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diag_printf("FAIL:<Bad argument: index %d expected %d got %d>\n", i, c, v);
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diag_printf("FAIL:<Bad argument: index %d expected %d got %d>\n", i, c, v);
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res = 0;
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res = 0;
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}
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}
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}
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}
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va_end(args);
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va_end(args);
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return res;
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return res;
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}
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}
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int
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int
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function_proxy(int n, va_list args)
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function_proxy(int n, va_list args)
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{
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{
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int c = 11 * n;
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int c = 11 * n;
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int i = 1;
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int i = 1;
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int res = 1;
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int res = 1;
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CYG_ASSERT(n >= 0 && n < 8, "Invalid count argument");
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CYG_ASSERT(n >= 0 && n < 8, "Invalid count argument");
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for (i = 1; i <= n; c++, i++) {
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for (i = 1; i <= n; c++, i++) {
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int v = va_arg(args, int);
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int v = va_arg(args, int);
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if (v != c) {
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if (v != c) {
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diag_printf("FAIL:<Bad argument: index %d expected %d got %d>\n", i, c, v);
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diag_printf("FAIL:<Bad argument: index %d expected %d got %d>\n", i, c, v);
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res = 0;
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res = 0;
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}
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}
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}
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}
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return res;
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return res;
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}
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}
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int
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int
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proxy(int n, ...)
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proxy(int n, ...)
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{
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{
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int res;
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int res;
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va_list args;
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va_list args;
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va_start(args, n);
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va_start(args, n);
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res = function_proxy(n, args);
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res = function_proxy(n, args);
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va_end(args);
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va_end(args);
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return res;
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return res;
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}
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}
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void
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void
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entry(void)
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entry(void)
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{
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{
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int res;
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int res;
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res = function(0);
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res = function(0);
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res &= function(1, 11);
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res &= function(1, 11);
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res &= function(2, 22, 23);
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res &= function(2, 22, 23);
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res &= function(3, 33, 34, 35);
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res &= function(3, 33, 34, 35);
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res &= function(4, 44, 45, 46, 47);
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res &= function(4, 44, 45, 46, 47);
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res &= function(5, 55, 56, 57, 58, 59);
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res &= function(5, 55, 56, 57, 58, 59);
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res &= function(6, 66, 67, 68, 69, 70, 71);
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res &= function(6, 66, 67, 68, 69, 70, 71);
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res &= function(7, 77, 78, 79, 80, 81, 82, 83);
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res &= function(7, 77, 78, 79, 80, 81, 82, 83);
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CYG_TEST_PASS_FAIL(res, "Direct vaargs calls");
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CYG_TEST_PASS_FAIL(res, "Direct vaargs calls");
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res = proxy(0);
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res = proxy(0);
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res &= proxy(1, 11);
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res &= proxy(1, 11);
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res &= proxy(2, 22, 23);
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res &= proxy(2, 22, 23);
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res &= proxy(3, 33, 34, 35);
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res &= proxy(3, 33, 34, 35);
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res &= proxy(4, 44, 45, 46, 47);
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res &= proxy(4, 44, 45, 46, 47);
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res &= proxy(5, 55, 56, 57, 58, 59);
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res &= proxy(5, 55, 56, 57, 58, 59);
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res &= proxy(6, 66, 67, 68, 69, 70, 71);
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res &= proxy(6, 66, 67, 68, 69, 70, 71);
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res &= proxy(7, 77, 78, 79, 80, 81, 82, 83);
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res &= proxy(7, 77, 78, 79, 80, 81, 82, 83);
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CYG_TEST_PASS_FAIL(res, "Proxy vaargs calls");
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CYG_TEST_PASS_FAIL(res, "Proxy vaargs calls");
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CYG_TEST_FINISH("HAL vaargs test");
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CYG_TEST_FINISH("HAL vaargs test");
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}
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}
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// -------------------------------------------------------------------------
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// -------------------------------------------------------------------------
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externC void
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externC void
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cyg_start( void )
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cyg_start( void )
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{
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{
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CYG_TEST_INIT();
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CYG_TEST_INIT();
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entry();
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entry();
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}
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}
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// -------------------------------------------------------------------------
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// -------------------------------------------------------------------------
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// EOF vaargs.c
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// EOF vaargs.c
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