Added snake CHERI demo for sonata

Signed-off-by: AlexJones0 <[email protected]>
lowRISC · Jun 21, 2024 · aaa3569 · aaa3569
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commit aaa3569
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Showing 5 changed files with 719 additions and 2 deletions.
diff --git a/cheriot-rtos b/cheriot-rtos
diff --git a/examples/snake/cherry_bitmap.h b/examples/snake/cherry_bitmap.h
@@ -0,0 +1,31 @@
+// Copyright lowRISC contributors.
+// Licensed under the Apache License, Version 2.0, see LICENSE for details.
+// SPDX-License-Identifier: Apache-2.0
+
+#include <stdint.h>
+
+static uint8_t __attribute__((aligned(4))) cherryImage10x10[] = {
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x22, 0x34, 0x22, 0x34, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x22, 0x34, 0x00, 0x00, 0x22, 0x34,
+  0x00, 0x00, 0x22, 0x34, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x22,
+  0x34, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x22, 0x34, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0xCB, 0xFA, 0x00, 0xF8, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x22, 0x34, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF8,
+  0x00, 0xE0, 0x00, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x22, 0x34, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0x00, 0xC0, 0x00, 0x00,
+  0x00, 0x00, 0xCB, 0xFA, 0x00, 0xF8, 0x00, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF8, 0x00, 0xF8,
+  0x00, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0xF8, 0x00, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00,
+};
+
+static uint8_t __attribute__((aligned(4))) cherryImage5x5[] = {
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x06, 0x00, 0x06, 0x00, 0x06, 0x00, 0x00, 0x00, 0xC0, 0x00, 0xC0, 0x00, 0x00,
+  0x00, 0xC0, 0x00, 0x06, 0x00, 0x00, 0x00, 0xC0, 0x00, 0x00, 0x00, 0xC0, 0x00,
+  0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0x00, 0x00,
+};
+120 −0		docs/GettingStarted.md
+5 −0		sdk/boards/sonata.json
+0 −1		sdk/core/allocator/main.cc
+1 −1		sdk/include/ds/pointer.h
+7 −0		sdk/include/platform/concepts/ethernet.hh
+65 −0		sdk/include/platform/sunburst/platform-entropy.hh
+633 −0		sdk/include/platform/sunburst/platform-ethernet.hh
+28 −0		tests/misc-test.cc