https://github.com/kyx0r/tinycc

Single header C99 compiler (TCC)
https://github.com/kyx0r/tinycc

Last synced: 1 day ago
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Single header C99 compiler (TCC)

• Host: GitHub
• URL: https://github.com/kyx0r/tinycc
• Owner: kyx0r
• License: lgpl-2.1
• Created: 2020-02-26T21:43:21.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2021-10-22T23:17:28.000Z (about 3 years ago)
• Last Synced: 2024-08-02T07:01:58.935Z (3 months ago)
• Language: C
• Size: 5.12 MB
• Stars: 26
• Watchers: 4
• Forks: 2
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Tinycc

Single header C99 compiler (TCC)

Entire core of TCC compiler in one file. Including all architectures. 52000 LOC

Including my modifications and improvements. 

# Why?

It may be painful to deal with complex build systems and files may harm code navigation and/or understanding. 

Many people prefer single header libraries, and this is just that, entire compiler is here. 

# Compiling Tcc 

The most simple command will be

For Unix

```

gcc tinycc.c -ldl -lpthread

or bootstrap:

tcc tinycc.c -ldl -lpthread

```

For win32

```

gcc tinycc.c 

or more explicit, both commands equalent, x86 is default.

gcc tinycc.c -DTCC_TARGET_PE -DTCC_TARGET_I386

```

For win64

```

gcc tinycc.c -DTCC_TARGET_PE -DTCC_TARGET_X86_64

```

You can add compile defines options youself, look into the file and see what is available or what you need.

# Using Tcc

```cpp

#include  /*or on unix*/ #include 

//This declaration is required to make printf external.

int printf(char *format, ...);

//See tinycc.c on how to do argc and argv

int _start()

{

	MessageBox(NULL, NULL, "Hello World", 0); //windows only

	printf("Hello World\n"); //crt is usable

	return 1;

}

```

To include CRT on windows link library using -luser32 for example. This will link to a dll using user32.def file in ./lib

For reference refer to tinycc.c file. 

```

tcc test.c -luser32

```

------------------------------------------------------------------------

# Notes & TODO

Have not tested on Arm, riscv64 but it should work unless i screwed up.

- Add intel assembly support (initial parser done)

- Add vector instructions support.