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provide CLK_TCK and CLOCKS_PER_SEC values for atari5200

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This commit is contained in:
Christian Groessler 2014-05-29 13:23:45 +02:00
parent 4286e55453
commit f54ef4efe4
2 changed files with 4 additions and 10 deletions
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3
include/time.h
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@ -81,6 +81,9 @@ extern struct _timezone {
unsigned _clocks_per_sec (void); unsigned _clocks_per_sec (void);
# define CLK_TCK _clocks_per_sec() # define CLK_TCK _clocks_per_sec()
# define CLOCKS_PER_SEC _clocks_per_sec() # define CLOCKS_PER_SEC _clocks_per_sec()
#elif defined(__ATARI5200__)
# define CLK_TCK 60 /* POSIX */
# define CLOCKS_PER_SEC 60 /* ANSI */
#elif defined(__ATMOS__) #elif defined(__ATMOS__)
# define CLK_TCK 100 /* POSIX */ # define CLK_TCK 100 /* POSIX */
# define CLOCKS_PER_SEC 100 /* ANSI */ # define CLOCKS_PER_SEC 100 /* ANSI */

11
libsrc/atari5200/clock.s
View File

@ -5,7 +5,7 @@
; unsigned _clocks_per_sec (void); ; unsigned _clocks_per_sec (void);
; ;
.export _clock, __clocks_per_sec .export _clock
.importzp sreg .importzp sreg
.include "atari5200.inc" .include "atari5200.inc"
@ -24,12 +24,3 @@
rts rts
.endproc .endproc
.proc __clocks_per_sec
ldx #$00 ; Clear high byte of return value
lda #60
rts
.endproc