From 95a64bbe76b65039828b283e1e473ec9782febb2 Mon Sep 17 00:00:00 2001 From: William Entriken Date: Tue, 1 Mar 2016 11:38:10 -0500 Subject: [PATCH] fix whitespace --- main.c | 100 ++++++++++++++++++++++++++++----------------------------- 1 file changed, 50 insertions(+), 50 deletions(-) diff --git a/main.c b/main.c index c2a859e..ccc3fe1 100644 --- a/main.c +++ b/main.c @@ -15,64 +15,64 @@ mach_port_t clock_port; mach_timespec_t remain; static inline void square_am_signal(float time, float frequency) { - printf("Playing / %0.3f seconds / %4.0f Hz\n", time, frequency); - uint64_t period = NSEC_PER_SEC / frequency; + printf("Playing / %0.3f seconds / %4.0f Hzn", time, frequency); + uint64_t period = NSEC_PER_SEC / frequency; - uint64_t start = mach_absolute_time(); - uint64_t end = start + time * NSEC_PER_SEC; + uint64_t start = mach_absolute_time(); + uint64_t end = start + time * NSEC_PER_SEC; - while (mach_absolute_time() < end) { - uint64_t mid = start + period / 2; - uint64_t reset = start + period; - while (mach_absolute_time() < mid) { - _mm_stream_si128(®, reg_one); - _mm_stream_si128(®, reg_zero); + while (mach_absolute_time() < end) { + uint64_t mid = start + period / 2; + uint64_t reset = start + period; + while (mach_absolute_time() < mid) { + _mm_stream_si128(®, reg_one); + _mm_stream_si128(®, reg_zero); + } + clock_sleep_trap(clock_port, TIME_ABSOLUTE, reset / NSEC_PER_SEC, reset % NSEC_PER_SEC, &remain); + start = reset; } - clock_sleep_trap(clock_port, TIME_ABSOLUTE, reset / NSEC_PER_SEC, reset % NSEC_PER_SEC, &remain); - start = reset; - } } int main() { - mach_timebase_info_data_t theTimeBaseInfo; - mach_timebase_info(&theTimeBaseInfo); - puts("TESTING TIME BASE: the following should be 1 / 1"); - printf(" Mach base: %u / %u nanoseconds\n\n", theTimeBaseInfo.numer, theTimeBaseInfo.denom); + mach_timebase_info_data_t theTimeBaseInfo; + mach_timebase_info(&theTimeBaseInfo); + puts("TESTING TIME BASE: the following should be 1 / 1"); + printf(" Mach base: %u / %u nanosecondsnn", theTimeBaseInfo.numer, theTimeBaseInfo.denom); - uint64_t start = mach_absolute_time(); - uint64_t end = mach_absolute_time(); - printf("TESTING TIME TO EXECUTE mach_absolute_time()\n Result: %lld nanoseconds\n\n", end - start); + uint64_t start = mach_absolute_time(); + uint64_t end = mach_absolute_time(); + printf("TESTING TIME TO EXECUTE mach_absolute_time()n Result: %lld nanosecondsnn", end - start); - reg_zero = _mm_set_epi32(0, 0, 0, 0); - reg_one = _mm_set_epi32(-1, -1, -1, -1); + reg_zero = _mm_set_epi32(0, 0, 0, 0); + reg_one = _mm_set_epi32(-1, -1, -1, -1); - while (1) { - square_am_signal(0.400, 2673); - square_am_signal(0.400, 2349); - square_am_signal(0.400, 2093); - square_am_signal(0.400, 2349); - square_am_signal(0.400, 2673); - square_am_signal(0.400, 2673); - square_am_signal(0.790, 2673); - square_am_signal(0.400, 2349); - square_am_signal(0.400, 2349); - square_am_signal(0.790, 2349); - square_am_signal(0.400, 2673); - square_am_signal(0.400, 3136); - square_am_signal(0.790, 3136); - square_am_signal(0.400, 2673); - square_am_signal(0.400, 2349); - square_am_signal(0.400, 2093); - square_am_signal(0.400, 2349); - square_am_signal(0.400, 2673); - square_am_signal(0.400, 2673); - square_am_signal(0.400, 2673); - square_am_signal(0.400, 2673); - square_am_signal(0.400, 2349); - square_am_signal(0.400, 2349); - square_am_signal(0.400, 2673); - square_am_signal(0.400, 2349); - square_am_signal(0.790, 2093); - } + while (1) { + square_am_signal(0.400, 2673); + square_am_signal(0.400, 2349); + square_am_signal(0.400, 2093); + square_am_signal(0.400, 2349); + square_am_signal(0.400, 2673); + square_am_signal(0.400, 2673); + square_am_signal(0.790, 2673); + square_am_signal(0.400, 2349); + square_am_signal(0.400, 2349); + square_am_signal(0.790, 2349); + square_am_signal(0.400, 2673); + square_am_signal(0.400, 3136); + square_am_signal(0.790, 3136); + square_am_signal(0.400, 2673); + square_am_signal(0.400, 2349); + square_am_signal(0.400, 2093); + square_am_signal(0.400, 2349); + square_am_signal(0.400, 2673); + square_am_signal(0.400, 2673); + square_am_signal(0.400, 2673); + square_am_signal(0.400, 2673); + square_am_signal(0.400, 2349); + square_am_signal(0.400, 2349); + square_am_signal(0.400, 2673); + square_am_signal(0.400, 2349); + square_am_signal(0.790, 2093); + } }