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-rw-r--r--digital/avr/modules/utils/test/Makefile15
-rw-r--r--digital/avr/modules/utils/test/avrconfig.h33
-rw-r--r--digital/avr/modules/utils/test/test_byte.c39
-rw-r--r--digital/avr/modules/utils/test/test_byte_methods.c67
-rw-r--r--digital/avr/modules/utils/test/test_utils.c49
5 files changed, 203 insertions, 0 deletions
diff --git a/digital/avr/modules/utils/test/Makefile b/digital/avr/modules/utils/test/Makefile
new file mode 100644
index 00000000..783d7922
--- /dev/null
+++ b/digital/avr/modules/utils/test/Makefile
@@ -0,0 +1,15 @@
+BASE = ../../..
+PROGS = test_utils test_byte
+AVR_PROGS = test_byte_methods
+test_utils_SOURCES = test_utils.c
+test_byte_SOURCES = test_byte.c
+test_byte_methods_SOURCES = test_byte_methods.c
+MODULES = utils
+CONFIGFILE = avrconfig.h
+# atmega8, atmega8535, atmega128...
+AVR_MCU = atmega128
+# -O2 : speed
+# -Os : size
+OPTIMIZE = -O2
+
+include $(BASE)/make/Makefile.gen
diff --git a/digital/avr/modules/utils/test/avrconfig.h b/digital/avr/modules/utils/test/avrconfig.h
new file mode 100644
index 00000000..f1b0e6f6
--- /dev/null
+++ b/digital/avr/modules/utils/test/avrconfig.h
@@ -0,0 +1,33 @@
+#ifndef avrconfig_h
+#define avrconfig_h
+/* avrconfig.h */
+/* avr.utils - Utilities AVR module. {{{
+ *
+ * Copyright (C) 2005 Nicolas Schodet
+ *
+ * Robot APB Team/Efrei 2006.
+ * Web: http://assos.efrei.fr/robot/
+ * Email: robot AT efrei DOT fr
+ *
+ * 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.
+ *
+ * }}} */
+
+/* global */
+/** AVR Frequency : 1000000, 1843200, 2000000, 3686400, 4000000, 7372800,
+ * 8000000, 11059200, 14745600, 16000000, 18432000, 20000000. */
+#define AC_FREQ 14745600
+
+#endif /* avrconfig_h */
diff --git a/digital/avr/modules/utils/test/test_byte.c b/digital/avr/modules/utils/test/test_byte.c
new file mode 100644
index 00000000..8f4770bf
--- /dev/null
+++ b/digital/avr/modules/utils/test/test_byte.c
@@ -0,0 +1,39 @@
+/* test_byte.c */
+/* n.avr.utils - AVR utilities module. {{{
+ *
+ * Copyright (C) 2005 Nicolas Schodet
+ *
+ * Robot APB Team/Efrei 2005.
+ * Web: http://assos.efrei.fr/robot/
+ * Email: robot AT efrei DOT fr
+ *
+ * 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.
+ *
+ * }}} */
+#include "common.h"
+#include "modules/utils/byte.h"
+
+/* +AutoDec */
+/* -AutoDec */
+
+int
+main (void)
+{
+ volatile uint32_t d;
+ volatile uint8_t b0 = 1, b1 = 2, b2 = 3, b3 = 4;
+ d = v8_to_v32 (b3, b2, b1, b0);
+ b2 = v32_to_v8 (d, 2);
+ return 0;
+}
diff --git a/digital/avr/modules/utils/test/test_byte_methods.c b/digital/avr/modules/utils/test/test_byte_methods.c
new file mode 100644
index 00000000..adf6d05e
--- /dev/null
+++ b/digital/avr/modules/utils/test/test_byte_methods.c
@@ -0,0 +1,67 @@
+/* test_byte.c */
+/* n.avr.utils - AVR utilities module. {{{
+ *
+ * Copyright (C) 2005 Nicolas Schodet
+ *
+ * Robot APB Team/Efrei 2005.
+ * Web: http://assos.efrei.fr/robot/
+ * Email: robot AT efrei DOT fr
+ *
+ * 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.
+ *
+ * }}} */
+#include "common.h"
+#include "io.h"
+
+/* +AutoDec */
+/* -AutoDec */
+
+#define nop() asm volatile ("nop" ::)
+
+/* Union for byte access. */
+union _utils_byte_access
+{
+ uint8_t v8[4];
+ uint16_t v16[2];
+ uint32_t v32;
+};
+
+int
+main (void)
+{
+ union _utils_byte_access ba;
+ volatile uint32_t d = 0;
+ volatile uint8_t b0 = 1, b1 = 2, b2 = 3, b3 = 4;
+ nop (); // join union method.
+ ba.v8[0] = b0; ba.v8[1] = b1; ba.v8[2] = b2; ba.v8[3] = b3;
+ d = ba.v32;
+ nop (); // join asm method.
+ asm ("mov %A0, %1" "\r\n"
+ "mov %B0, %2" "\r\n"
+ "mov %C0, %3" "\r\n"
+ "mov %D0, %4" "\r\n"
+ : "=d" (d) : "r" (b0), "r" (b1), "r" (b2), "r" (b3));
+ nop (); // split union method.
+ ba.v32 = d;
+ b2 = ba.v8[2];
+ nop (); // split asm method.
+ asm ("mov %0, %A1" : "=r" (b2) : "d" (d));
+ nop (); // b2 = d >> 16;
+ b2 = d >> 16;
+ nop (); // b2 = ((uint8_t *) &d)[2];
+ b2 = ((uint8_t *) &d)[2];
+ nop ();
+ return 0;
+}
diff --git a/digital/avr/modules/utils/test/test_utils.c b/digital/avr/modules/utils/test/test_utils.c
new file mode 100644
index 00000000..d4df7b9e
--- /dev/null
+++ b/digital/avr/modules/utils/test/test_utils.c
@@ -0,0 +1,49 @@
+/* test_utils.c */
+/* avr.utils - Utilities AVR module. {{{
+ *
+ * Copyright (C) 2005 Nicolas Schodet
+ *
+ * Robot APB Team/Efrei 2006.
+ * Web: http://assos.efrei.fr/robot/
+ * Email: robot AT efrei DOT fr
+ *
+ * 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.
+ *
+ * }}} */
+#include "common.h"
+#include "modules/utils/utils.h"
+#include "io.h"
+
+int
+main (int argc, char **argv)
+{
+ avr_init (argc, argv);
+#ifndef HOST
+ /* Test regv, the first one should generate a warning. */
+ TCCR0 = regv (FOC0, WGM00, COM01, COM0, WGM01, CS02, CS00, CS01,
+ 0, 0, 0, 0, 0, 1, 1, 1);
+ TCCR0 = regv (FOC0, WGM00, COM01, COM0, WGM01, CS02, CS01, CS00,
+ 0, 0, 0, 0, 0, 1, 1, 1);
+#endif
+ /* Test delays, use sei to separate loops in assembly listing. */
+ sei (); utils_delay_ns (1);
+ sei (); utils_delay_ns (1000);
+ sei (); utils_delay_ns (1000000);
+ sei (); utils_delay (1);
+ sei (); utils_delay (4);
+ sei ();
+ /* Same player, play again. */
+ utils_reset ();
+}