git.y1.nz

commit 2113bc152bb7924630a2ea8733f4f77c89567ef4
parent 4aa811df9e7794253ef3335135db4eb8955f90e1
Author: Toxa <untoxa@mail.ru>
Date:   Tue,  4 Jan 2022 12:01:24 +0300

SMS/GG: clock() implementation

Diffstat:
M
gbdk-lib/include/time.h
2
+-
A
gbdk-lib/libc/targets/z80/clock.s
12
++++++++++++
M
gbdk-lib/libc/targets/z80/gg/Makefile
2
+-
M
gbdk-lib/libc/targets/z80/sms/Makefile
2
+-

4 files changed, 15 insertions(+), 3 deletions(-)
diff --git a/gbdk-lib/include/time.h b/gbdk-lib/include/time.h
@@ -22,7 +22,7 @@ typedef uint16_t time_t;
 
     @see sys_time, time()
 */
-clock_t clock();
+clock_t clock() OLDCALL;
 
 /** Converts clock() time to Seconds
 
diff --git a/gbdk-lib/libc/targets/z80/clock.s b/gbdk-lib/libc/targets/z80/clock.s
@@ -0,0 +1,12 @@
+	.include	"global.s"
+
+	.title	"System clock"
+	.module	Clock
+
+        .globl  .sys_time
+
+	.area	_HOME
+
+_clock::
+	LD	HL,(.sys_time)
+	RET
diff --git a/gbdk-lib/libc/targets/z80/gg/Makefile b/gbdk-lib/libc/targets/z80/gg/Makefile
@@ -24,7 +24,7 @@ ASSRC =	set_interrupts.s \
 	palette.s set_palette.s \
 	pad.s pad_ex.s \
 	int.s nmi.s \
-	mode.s \
+	mode.s clock.s \
 	delay.s \
 	memset_small.s \
 	far_ptr.s \
diff --git a/gbdk-lib/libc/targets/z80/sms/Makefile b/gbdk-lib/libc/targets/z80/sms/Makefile
@@ -24,7 +24,7 @@ ASSRC =	set_interrupts.s \
 	palette.s set_palette.s \
 	pad.s pad_ex.s \
 	int.s nmi.s \
-	mode.s \
+	mode.s clock.s \
 	delay.s \
 	memset_small.s \
 	far_ptr.s \

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