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authorAlexis211 <alexis211@gmail.com>2009-11-13 18:05:27 +0100
committerAlexis211 <alexis211@gmail.com>2009-11-13 18:05:27 +0100
commit2b9e97b8635c20c5a2b87789b1014489863d1994 (patch)
tree58fa9f2fa82ac9477819193b6731b8b927187224 /Source/Kernel/Core
parent7e3ecd80af5ddcedbfa3d849284400ed6568f516 (diff)
downloadMelon-2b9e97b8635c20c5a2b87789b1014489863d1994.tar.gz
Melon-2b9e97b8635c20c5a2b87789b1014489863d1994.zip
Added a game of life simulator demo
Diffstat (limited to 'Source/Kernel/Core')
-rw-r--r--Source/Kernel/Core/cppsupport.wtf.cpp54
1 files changed, 0 insertions, 54 deletions
diff --git a/Source/Kernel/Core/cppsupport.wtf.cpp b/Source/Kernel/Core/cppsupport.wtf.cpp
deleted file mode 100644
index 06ef1b9..0000000
--- a/Source/Kernel/Core/cppsupport.wtf.cpp
+++ /dev/null
@@ -1,54 +0,0 @@
-//This file just contains a few methods required for some C++ things to work
-#include <types.h>
-
-namespace CMem {
- u8int* memcpy(u8int*, const u8int*, int);
-};
-
-using namespace CMem;
-
-extern "C" void __cxa_pure_virtual() {} //Required when using abstract classes
-
-void *__dso_handle; //Required when using global objects
-extern "C" int __cxa_atexit(void (*f)(void*), void *p, void *d) { return 0; }
-
-extern "C" void * memmove(void* dst, const void* src, size_t len) {
- memcpy((u8int*)dst, (const u8int*)src, len);
- return dst;
-}
-
-//Functions for quad divisions/modulo. Taken and arranged from klibc include/asm/div64.h
-//These only work with 32-bit divisors and only return 32-bit remainder.
-//TODO : think of some correct quad div/mod algorithms
-inline u64int doDiv(u64int dividend, u32int divisor, u32int *remainder) {
- union {
- u64int v64;
- u32int v32[2];
- } d = { dividend };
- u32int upper;
-
- upper = d.v32[1];
- d.v32[1] = 0;
- if (upper >= divisor) {
- d.v32[1] = upper / divisor;
- upper %= divisor;
- }
- asm ("divl %2" : "=a" (d.v32[0]), "=d" (*remainder) :
- "rm" (divisor), "0" (d.v32[0]), "1" (upper));
- return d.v64;
-}
-
-extern "C" {
-u64int __udivdi3(u64int dividend, u64int b) {
- u32int divisor, remainder;
- divisor = b;
- return doDiv(dividend, divisor, &remainder);
-}
-
-u64int __umoddi3(u64int dividend, u64int b) {
- u32int divisor, remainder;
- divisor = b;
- doDiv(dividend, divisor, &remainder);
- return remainder;
-}
-}