Add LZ4 decompression test

Author: mateoconlechuga

src/makefile.mk

@@ -204,7 +204,7 @@ LIBLOAD_LIBS ?= $(wildcard $(CEDEV_TOOLCHAIN)/lib/libload/*.lib) $(EXTRA_LIBLOAD
 LIBLOAD_LIBS := $(foreach l,$(filter-out %libload.lib,$(LIBLOAD_LIBS)),$(call QUOTE_ARG,$(call FORWARD_PATH,$l)))
 endif
 
-# check if there is an icon present that to convert
+# check if there is an icon to convert
 ifneq ($(ICON_IMG),)
 ICON_SRC = $(OBJDIR)/icon.s
 ifneq ($(DESCRIPTION),)

test/graphx/background_lz4/.gitignore

@@ -0,0 +1,7 @@
+obj/
+bin/
+src/gfx/*.c
+src/gfx/*.h
+src/gfx/*.8xv
+.DS_Store
+convimg.yaml.lst

test/graphx/background_lz4/autotest.json

@@ -0,0 +1,36 @@
+{
+  "transfer_files":
+  [
+    "bin/DEMO.8xp"
+  ],
+  "target":
+  {
+    "name": "DEMO",
+    "isASM": true
+  },
+  "sequence":
+  [
+    "action|launch",
+    "delay|500",
+    "hashWait|1",
+    "key|enter",
+    "hashWait|2"
+  ],
+  "hashes":
+  {
+    "1":
+    {
+      "description": "Test fullscreen image display",
+      "start": "vram_start",
+      "size": "vram_8_size",
+      "expected_CRCs": [ "69A1B0DB" ]
+    },
+    "2":
+    {
+      "description": "Test program exit",
+      "start": "vram_start",
+      "size": "vram_16_size",
+      "expected_CRCs": [ "FFAF89BA", "101734A5", "9DA19F44", "A32840C8", "349F4775" ]
+    }
+  }
+}

test/graphx/background_lz4/makefile

@@ -0,0 +1,15 @@
+# ----------------------------
+# Makefile Options
+# ----------------------------
+
+NAME = DEMO
+ICON = icon.png
+DESCRIPTION = "CE C Toolchain Demo"
+COMPRESSED = NO
+
+CFLAGS = -Wall -Wextra -Oz
+CXXFLAGS = -Wall -Wextra -Oz
+
+# ----------------------------
+
+include $(shell cedev-config --makefile)

test/graphx/background_lz4/src/gfx/background.png

@@ -0,0 +1,19 @@
+palettes:
+  - name: global_palette
+    images: automatic
+
+converts:
+  - name: background
+    palette: global_palette
+    compress: lz4hc
+    width-and-height: false
+    images:
+      - background.png
+
+outputs:
+  - type: c
+    include-file: gfx.h
+    palettes:
+      - global_palette
+    converts:
+      - background

test/graphx/background_lz4/src/gfx/convimg.yaml

@@ -0,0 +1,20 @@
+#include <ti/getcsc.h>
+#include <graphx.h>
+#include <compression.h>
+
+#include "gfx/gfx.h"
+
+int main(void)
+{
+    gfx_Begin();
+
+    gfx_SetPalette(global_palette, sizeof_global_palette, 0);
+
+    lz4_Decompress(gfx_vram, background_compressed);
+
+    while (!os_GetCSC());
+
+    gfx_End();
+
+    return 0;
+}