Sync nofrendo with https://github.com/PocketSprite/8bkc-nofrendo & AP…

…I v2

.gitignore

@@ -3,3 +3,4 @@ server.pem
 *.tar
 api/libapi.a
 apps/nofrendo/epsilon/rom.c
+apps/KhiCAS/libgiac_simulator.a

api/Makefile

@@ -3,7 +3,7 @@ OBJCOPY=arm-none-eabi-objcopy
 AR=arm-none-eabi-ar
 CFLAGS=-Os -mcpu=cortex-m7 -mthumb -mfpu=fpv5-sp-d16 -mfloat-abi=hard -fno-common -fdata-sections -ffunction-sections -fno-exceptions
 
-TARGETS=api.o startup.o
+TARGETS=extapp_api.o extapp_startup.o
 
 libapi.a: $(TARGETS)
 	$(AR) rcs $@ $^

api/extapp_api.c

@@ -0,0 +1,82 @@
+#include <stdint.h>
+#include <stddef.h>
+#include <stdbool.h>
+
+extern void (* const *_api_base)(void);
+
+uint64_t extapp_millis() {
+  return ((uint64_t (*)(void))_api_base[0])();
+}
+
+void extapp_msleep(uint32_t ms) {
+  ((void (*)(uint32_t))_api_base[1])(ms);
+}
+
+uint64_t extapp_scanKeyboard() {
+  return ((uint64_t (*)(void))_api_base[2])();
+}
+
+void extapp_pushRect(int16_t x, int16_t y, uint16_t w, uint16_t h, const uint16_t * pixels) {
+  ((void (*)(int16_t, int16_t, uint16_t, uint16_t, const uint16_t *))_api_base[3])(x, y, w, h, pixels);
+}
+
+void extapp_pushRectUniform(int16_t x, int16_t y, uint16_t w, uint16_t h, uint16_t color) {
+  ((void (*)(int16_t, int16_t, uint16_t, uint16_t, uint16_t))_api_base[4])(x, y, w, h, color);
+}
+
+void extapp_pullRect(int16_t x, int16_t y, uint16_t w, uint16_t h, uint16_t * pixels) {
+  ((void (*)(int16_t, int16_t, uint16_t, uint16_t, uint16_t *))_api_base[5])(x, y, w, h, pixels);
+}
+
+int16_t extapp_drawTextLarge(const char *text, int16_t x, int16_t y, uint16_t fg, uint16_t bg, bool fake) {
+  return ((int16_t (*)(const char *, int16_t, int16_t, uint16_t, uint16_t, bool))_api_base[6])(text, x, y, fg, bg, fake);
+}
+
+int16_t extapp_drawTextSmall(const char *text, int16_t x, int16_t y, uint16_t fg, uint16_t bg, bool fake) {
+  return ((int16_t (*)(const char *, int16_t, int16_t, uint16_t, uint16_t, bool))_api_base[7])(text, x, y, fg, bg, fake);
+}
+
+bool extapp_waitForVBlank(void) {
+  return ((bool (*)(void))_api_base[8])();
+}
+
+void extapp_clipboardStore(const char *text) {
+  ((void (*)(const char *))_api_base[9])(text);
+}
+
+const char * extapp_clipboardText(void) {
+  return ((const char * (*)(void))_api_base[10])();
+}
+
+int extapp_fileListWithExtension(const char ** filenames, int maxrecords, const char * extension, int storage) {
+  return ((int (*)(const char **, int, const char *, int))_api_base[11])(filenames, maxrecords, extension, storage);
+}
+
+bool extapp_fileExists(const char * filename, int storage) {
+  return ((bool (*)(const char *, int))_api_base[12])(filename, storage);
+}
+
+bool extapp_fileErase(const char * filename, int storage) {
+  return ((bool (*)(const char *, int))_api_base[13])(filename, storage);
+}
+
+const char * extapp_fileRead(const char * filename, size_t *len, int storage) {
+  return ((const char * (*)(const char *, size_t *, int))_api_base[14])(filename, len, storage);
+}
+
+bool extapp_fileWrite(const char * filename, const char * content, size_t len, int storage) {
+  return ((bool (*)(const char *, const char *, size_t, int))_api_base[15])(filename, content, len, storage);
+}
+
+void extapp_lockAlpha() {
+  ((void (*)(void))_api_base[16])();
+}
+
+void extapp_resetKeyboard() {
+  ((void (*)(void))_api_base[17])();
+}
+
+int extapp_getKey(bool allowSuspend, bool *alphaWasActive) {
+  ((int (*)(bool, bool *))_api_base[18])(allowSuspend, alphaWasActive);
+}
+