git.y1.nz

commit 380d0633c8b0c597ed18dc4822f3a9e4a9aa3750
parent 9bdca4da3b063f6293689977c3328fec93566aec
Author: Toxa <untoxa@mail.ru>
Date:   Mon, 29 Nov 2021 20:01:26 +0300

use defines to wrap SDCC specific features

Diffstat:
M
gbdk-lib/include/asm/gbz80/types.h
5
++++-
M
gbdk-lib/include/asm/types.h
2
++
M
gbdk-lib/include/asm/z80/types.h
32
+++++++++++++++++++++++++++-----

3 files changed, 33 insertions(+), 6 deletions(-)
diff --git a/gbdk-lib/include/asm/gbz80/types.h b/gbdk-lib/include/asm/gbz80/types.h
@@ -9,6 +9,8 @@
   #error gbz80 only.
 #endif
 
+#ifdef __SDCC
+
 #define NONBANKED		__nonbanked  /**< Placed in the non-banked lower 16K region (bank 0), regardless of the bank selected by it's source file. */
 #define BANKED			__banked     /**< The function will use banked sdcc calls, and is placed in the bank selected by it's source file (or compiler switches). */
 
@@ -21,7 +23,6 @@
 
     @see enable_interrupts, disable_interrupts
 */
-
 #define CRITICAL		__critical
 
 /**  Indicate to the compiler the function will be used as an interrupt handler.
@@ -35,6 +36,8 @@
 */
 #define INTERRUPT		__interrupt
 
+#endif
+
 /** Signed eight bit.
  */
 typedef signed char     INT8;
diff --git a/gbdk-lib/include/asm/types.h b/gbdk-lib/include/asm/types.h
@@ -22,8 +22,10 @@
 
 #ifdef __SDCC
 #define PRESERVES_REGS(...) __preserves_regs(__VA_ARGS__)
+#define NAKED   __naked
 #else
 #define PRESERVES_REGS(...)
+#define NAKED
 #endif
 
 #ifndef NONBANKED
diff --git a/gbdk-lib/include/asm/z80/types.h b/gbdk-lib/include/asm/z80/types.h
@@ -10,17 +10,39 @@
 #endif
 
 #ifdef __SDCC
+
 #define Z88DK_CALLEE __z88dk_callee
 #define Z88DK_FASTCALL __z88dk_fastcall
+
+#define NONBANKED       __nonbanked /**< Placed in the non-banked lower 16K region (bank 0), regardless of the bank selected by it's source file. */
+#define BANKED          __banked /**< The function will use banked sdcc calls, and is placed in the bank selected by it's source file (or compiler switches). */
+
+/**  Use to create a block of of code which should execute with interrupts temporarily turned off.
+
+    __Do not__ use @ref CRITICAL and @ref INTERRUPT attributes for a
+    function added via add_VBL() (or LCD, etc). The attributes
+    are only required when constructing a bare jump from the
+    interrupt vector itself.
+
+    @see enable_interrupts, disable_interrupts
+*/
+#define CRITICAL        __critical
+
+/**  Indicate to the compiler the function will be used as an interrupt handler.
+
+    __Do not__ use @ref CRITICAL and @ref INTERRUPT attributes for a
+    function added via add_VBL() (or LCD, etc). The attributes
+    are only required when constructing a bare jump from the
+    interrupt vector itself.
+*/
+#define INTERRUPT       __interrupt
+
 #else
+
 #define Z88DK_CALLEE
 #define Z88DK_FASTCALL
-#endif
 
-#define NONBANKED		__nonbanked
-#define BANKED			__banked
-#define CRITICAL		__critical
-#define INTERRUPT		__interrupt
+#endif
 
 /** Signed eight bit.
  */

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