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| author | Josh Meredith <joshmeredith2008@gmail.com> | 2023-05-08 14:51:54 +0000 |
|---|---|---|
| committer | Josh Meredith <joshmeredith2008@gmail.com> | 2023-05-08 14:58:42 +0000 |
| commit | 8e52b799b2f2d3e6f5543ae78a1c010b155d527b (patch) | |
| tree | 8ca2076813c2d835a1cb4ffa9f3014e4bd53acbe | |
| parent | 994bda563604461ffb8454d6e298b0310520bcc8 (diff) | |
| download | haskell-wip/js-clock_gettime.tar.gz | |
JS: Implement h$clock_gettime in the JavaScript RTS (#23360)wip/js-clock_gettime
| -rw-r--r-- | libraries/base/tests/Concurrent/all.T | 2 | ||||
| -rw-r--r-- | rts/js/time.js | 20 | ||||
| -rw-r--r-- | rts/rts.cabal.in | 1 |
3 files changed, 22 insertions, 1 deletions
diff --git a/libraries/base/tests/Concurrent/all.T b/libraries/base/tests/Concurrent/all.T index 76d40e5034..7179ff7115 100644 --- a/libraries/base/tests/Concurrent/all.T +++ b/libraries/base/tests/Concurrent/all.T @@ -1,3 +1,3 @@ test('Chan002', [extra_run_opts('100'), fragile(22836)], compile_and_run, ['']) test('Chan003', extra_run_opts('200'), compile_and_run, ['']) -test('ThreadDelay001', js_broken(22374), compile_and_run, ['']) +test('ThreadDelay001', normal, compile_and_run, ['']) diff --git a/rts/js/time.js b/rts/js/time.js new file mode 100644 index 0000000000..0ea6be1f54 --- /dev/null +++ b/rts/js/time.js @@ -0,0 +1,20 @@ +function h$clock_gettime(when, p_d, p_o) { + var is64 = p_d.i3.length == 4 && p_o == 0; + var o = p_o >> 2; + var t = Date.now ? Date.now() : new Date().getTime(); + var tf = Math.floor(t / 1000); + var tn = 1000000 * (t - (1000 * tf)); + + if (is64) { + p_d.i3[o] = tf|0; + p_d.i3[o+1] = 0; + p_d.i3[o+2] = tn|0; + p_d.i3[o+3] = 0; + } else { + p_d.i3[o] = tf|0; + p_d.i3[o+1] = tn|0; + } + return 0; +} + +function h$CLOCK_REALTIME() { return 0; } diff --git a/rts/rts.cabal.in b/rts/rts.cabal.in index 9541e1c8ed..867652611b 100644 --- a/rts/rts.cabal.in +++ b/rts/rts.cabal.in @@ -112,6 +112,7 @@ library js/verify.js js/weak.js js/globals.js + js/time.js install-includes: HsFFI.h MachDeps.h Rts.h RtsAPI.h Stg.h ghcautoconf.h ghcconfig.h ghcplatform.h ghcversion.h |