Use SDCC's new calling convention

(this is an ABI breaking change, and will require changes to
user-written asm functions or their declarations)

1 files changed, 9 insertions, 9 deletions

diff --git a/include/ubox.h b/include/ubox.h
index fa56741..ed8f651 100644
--- a/include/ubox.h
+++ b/include/ubox.h
@@ -64,7 +64,7 @@
  * ubox_set_mode(2);
  * ```
  */
-void ubox_set_mode(uint8_t mode) __z88dk_fastcall;
+void ubox_set_mode(uint8_t mode);
 
 /**
  * Enables the screen.
@@ -193,7 +193,7 @@ uint8_t ubox_get_vsync_freq(void);
  * All the tiles functions use an index in this tile set (usually via a `tile`
  * parameter).
  */
-void ubox_set_tiles(const uint8_t *tiles) __z88dk_fastcall;
+void ubox_set_tiles(const uint8_t *tiles);
 
 /**
  * Sets the current color table for current tile set to the color table pointed
@@ -203,7 +203,7 @@ void ubox_set_tiles(const uint8_t *tiles) __z88dk_fastcall;
  * of the tiles table (8 rows, 8 bytes per tile). The colors will be loaded into
  * the VDP in all three screen sections.
  */
-void ubox_set_tiles_colors(const uint8_t *colors) __z88dk_fastcall;
+void ubox_set_tiles_colors(const uint8_t *colors);
 
 /**
  * Puts a tile from current tile set on the screen. The tile is identified by
@@ -246,7 +246,7 @@ uint8_t ubox_get_tile(uint8_t x, uint8_t y);
  * See [ubox_set_tiles](#ubox_set_tiles) for for information on how to set a
  * tile set.
  */
-void ubox_fill_screen(uint8_t tile) __z88dk_fastcall;
+void ubox_fill_screen(uint8_t tile);
 
 // @Interrupt and clock functions
 
@@ -286,7 +286,7 @@ void ubox_fill_screen(uint8_t tile) __z88dk_fastcall;
  * are disabled, and because of that some BIOS functions, such as `CHGET`,
  * won't work.
  */
-void ubox_init_isr(uint8_t wait_ticks) __z88dk_fastcall;
+void ubox_init_isr(uint8_t wait_ticks);
 
 /**
  * Installs a user interrupt handler.
@@ -311,7 +311,7 @@ void ubox_init_isr(uint8_t wait_ticks) __z88dk_fastcall;
  * ubox_set_user_isr(my_isr);
  * ```
  */
-void ubox_set_user_isr(void (*fn)(void)) __z88dk_fastcall;
+void ubox_set_user_isr(void (*fn)(void));
 
 /**
  * Waits for a maximum `wait_ticks` interrupts (see [ubox_init_isr](#ubox_init_isr)).
@@ -364,7 +364,7 @@ void ubox_wait(void);
  * ubox_wait_for(250);
  * ```
  */
-void ubox_wait_for(uint8_t frames) __z88dk_fastcall;
+void ubox_wait_for(uint8_t frames);
 
 extern uint8_t ubox_tick;
 
@@ -519,7 +519,7 @@ uint8_t ubox_select_ctl(void);
  * }
  * ```
  */
-uint8_t ubox_read_ctl(uint8_t control) __z88dk_fastcall;
+uint8_t ubox_read_ctl(uint8_t control);
 
 #define UBOX_MSX_CTL_CURSOR  0
 #define UBOX_MSX_CTL_PORT1   1
@@ -554,7 +554,7 @@ uint8_t ubox_read_ctl(uint8_t control) __z88dk_fastcall;
  * }
  * ```
  */
-uint8_t ubox_read_keys(uint8_t row) __z88dk_fastcall;
+uint8_t ubox_read_keys(uint8_t row);
 
 // row 0
 #define UBOX_MSX_KEY_7           0x80