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Zungmann's fixes to compile simulator on Mac OS X, part 1. 

Compiling for Mac OS X needs some customizations noticed by zungmann
in the reprap forum:

http://forums.reprap.org/read.php?147,33082,279050#msg-279050
This commit is contained in:
Phil Hord 2013-12-12 12:05:52 -05:00 committed by Markus Hitter
parent 3fcd6b3c59
commit 5cd6cf50d8
2 changed files with 24 additions and 3 deletions
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4
simulator/data_recorder.c
View File

@ -18,7 +18,7 @@ static int32_t values[MAX_PINS]; ///< Pin and value states
static int pin_count; ///< Number of pins we emit
static void emit_log_data(void);
static void recorder_close(int code, void*x ) {
static void recorder_close(void) {
if (!file) return;
// force last line to emit
emit_log_data();
@ -42,7 +42,7 @@ void recorder_init(const char* filename) {
fprintf(file, "#\n");
fflush(file);
on_exit(recorder_close, NULL);
atexit((void*)recorder_close);
}
void add_trace_var(const char* name, int pin) {

23
simulator/timer_ext.c
View File

@ -5,7 +5,13 @@
#include "dda_queue.h"
#include "timer.h"
#include "simulator.h"
#include <time.h>
#ifdef __MACH__
#include <mach/mach_time.h>
#define CLOCK_REALTIME 0
#define CLOCK_MONOTONIC 0
#else
#include <time.h>
#endif
#include <stdio.h> // printf
#include <unistd.h> // usleep
@ -28,6 +34,21 @@ static volatile uint8_t timer_reason; // Who scheduled this timer
static uint64_t ticks;
static uint32_t warpTarget;
#ifdef __MACH__
int clock_gettime(int clk_id, struct timespec *t) {
mach_timebase_info_data_t timebase;
mach_timebase_info(&timebase);
uint64_t time;
time = mach_absolute_time();
double nseconds = ((double)time * (double)timebase.numer)/((double)timebase.denom);
double seconds = ((double)time * (double)timebase.numer)/((double)timebase.denom * 1e9);
t->tv_sec = seconds;
t->tv_nsec = nseconds;
return 0;
}
#endif
static uint64_t now_ns(void) {
struct timespec tv;