Pei WenQian pwq1989
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| module LispParser where | |
| import Control.Monad | |
| import Text.ParserCombinators.Parsec hiding (spaces) | |
| data LispVal = Atom String | |
| | List [LispVal] | |
| | Vector (Int, [LispVal]) | |
| | DottedList [LispVal] LispVal | |
| | Number Integer |
pwq1989
/ speed_test.cpp
Last active
December 22, 2015 06:48
A test program for this Question
which faster in follows:
1. sort 10000 int
2. read 1M bytes from memory
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| #include <iostream> | |
| #include<stdlib.h> | |
| #include <stdio.h> | |
| #include "stdlib.h" | |
| #include "string.h" | |
| using namespace std; | |
| //void set_affinity(); |
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| #pragma once | |
| #include <functional> | |
| #ifndef _MSC_VER | |
| #define __thiscall | |
| #endif | |
| namespace vczh { | |
| template<typename TResult, typename ...TArgs> |
pwq1989
/ interpreter.cpp
Last active
June 3, 2019 08:27
simple interpreter used TCO, inspired by @Belleve's version
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| /* | |
| * simple interpreter | |
| * @author youxi | |
| * @email [email protected] | |
| */ | |
| #include <iostream> | |
| #include <time.h> | |
| #include <stdlib.h> | |
| #include "interpreter.h" |
pwq1989
/ hotspot_flags_bak
Created
March 1, 2015 15:19
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| -XX:+UnlockDiagnosticVMOptions -XX:+PrintAssembly | |
| -XX:+PrintCompilation | |
| -XX:+DebugNonSafepoints | |
| -XX:InlineSmallCode=2000 | |
| java -server -XX:+UnlockDiagnosticVMOptions -XX:+TraceClassLoading -XX:+PrintAssembly -XX:+LogCompilation -XX:LogFile=live.log | |
| java -XXaltjvm=gcih -XX:+UnlockDiagnosticVMOptions -XX:+PrintAssembly test.Main > a.log | |
| -XX:-UseInterpreter | |
| -XX:+PrintStubCode | |
| -XX:+TieredCompilation |
pwq1989
/ hotspot6-unwind.diff
Created
March 2, 2015 11:23
remove rbp from normal reg set, and save rsp to rbp
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| diff --git a/src/cpu/x86/vm/c1_MacroAssembler_x86.cpp b/src/cpu/x86/vm/c1_MacroAssembler_x86.cpp | |
| index 576d338..ae335b4 100644 | |
| --- a/src/cpu/x86/vm/c1_MacroAssembler_x86.cpp | |
| +++ b/src/cpu/x86/vm/c1_MacroAssembler_x86.cpp | |
| @@ -358,6 +358,7 @@ void C1_MacroAssembler::build_frame(int frame_size_in_bytes) { | |
| generate_stack_overflow_check(frame_size_in_bytes); | |
| push(rbp); | |
| + mov(rbp, rsp); | |
| #ifdef TIERED |
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| #include <linux/module.h> | |
| #include <linux/sched.h> | |
| #include <linux/kernel.h> | |
| #include <linux/wait.h> | |
| #include <linux/delay.h> | |
| #include <linux/fs.h> | |
| #include <asm/uaccess.h> | |
| #include <linux/mm.h> | |
| #include <linux/pid.h> | |
| #include <linux/list.h> |
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| set encoding=utf-8 | |
| set fileencoding=utf-8 | |
| set fileencodings=ucs-bom,utf-8,chinese,cp936 | |
| set guifont=Consolas\ 16 | |
| " language messages zh_CN.utf-8 | |
| " set guifont=Monospace\ 12 | |
| set langmenu=zh_CN.UTF-8 | |
| set lines=45 columns=100 | |
| set number |
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| " Vim color file | |
| " | |
| " Author: Tomas Restrepo <[email protected]> | |
| " https://github.com/tomasr/molokai | |
| " | |
| " Note: Based on the Monokai theme for TextMate | |
| " by Wimer Hazenberg and its darker variant | |
| " by Hamish Stuart Macpherson | |
| " |
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| {"lastUpload":"2020-09-30T03:54:16.120Z","extensionVersion":"v3.4.3"} |
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