6502/cc65
1
0
Fork 0
mirror of https://github.com/cc65/cc65.git synced 2025-04-07 11:38:02 +00:00
Code Issues Projects Releases Wiki Activity

Optimizations

Browse Source 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2642 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz 2003-11-11 22:33:42 +00:00
parent 1e624c5e91
commit 94e041264e
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
libsrc/common/mktime.c
View File

@ -67,7 +67,7 @@ static const unsigned MonthDays [] = {
static unsigned char IsLeapYear (int Year)
static unsigned char __fastcall__ IsLeapYear (unsigned Year)
/* Returns 1 if the given year is a leap year */
{
return (((Year % 4) == 0) && ((Year % 100) != 0 || (Year % 400) == 0));
@ -75,13 +75,13 @@ static unsigned char IsLeapYear (int Year)
time_t __fastcall__ mktime (struct tm* TM)
time_t __fastcall__ mktime (register struct tm* TM)
/* Make a time in seconds since 1/1/1970 from the broken down time in TM.
* A call to mktime does also correct the time in TM to contain correct
* values.
*/
{
div_t D;
register div_t D;
int Max;
unsigned DayCount;
@ -167,7 +167,7 @@ time_t __fastcall__ mktime (struct tm* TM)
* (and the last leap year before 1970 was 1968)
*/
DayCount = ((unsigned) (TM->tm_year-70)) * 365U +
(((unsigned) (TM->tm_year-68-1)) / 4) +
(((unsigned) (TM->tm_year-(68+1))) / 4) +
TM->tm_yday;
/* Calculate the weekday */