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{mach,core}: move core sources to libs/core

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2023-01-24 00:11:19 -07:00 • committed by Stephen Gutekanst
parent 562b908c84
commit 9bbada90b2
18 changed files with 13 additions and 79 deletions
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38
src/Timer.zig
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@ -1,38 +0,0 @@
const std = @import("std");
const platform = @import("platform.zig");
pub const Timer = @This();
internal: platform.Timer,
/// Initialize the timer.
pub fn start() !Timer {
return Timer{
.internal = try platform.Timer.start(),
};
}
/// Reads the timer value since start or the last reset in nanoseconds.
pub inline fn readPrecise(timer: *Timer) u64 {
return timer.internal.read();
}
/// Reads the timer value since start or the last reset in seconds.
pub inline fn read(timer: *Timer) f32 {
return @intToFloat(f32, timer.readPrecise()) / @intToFloat(f32, std.time.ns_per_s);
}
/// Resets the timer value to 0/now.
pub inline fn reset(timer: *Timer) void {
timer.internal.reset();
}
/// Returns the current value of the timer in nanoseconds, then resets it.
pub inline fn lapPrecise(timer: *Timer) u64 {
return timer.internal.lap();
}
/// Returns the current value of the timer in seconds, then resets it.
pub inline fn lap(timer: *Timer) f32 {
return @intToFloat(f32, timer.lapPrecise()) / @intToFloat(f32, std.time.ns_per_s);
}