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| author | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
|---|---|---|
| committer | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
| commit | 33613a85afc4b1481367fbe92a17ee59c240250b (patch) | |
| tree | 670b842326116b376b505ec2263878912fca97e2 /Bachelor/Mikroprozessorsysteme2/ARM202U/EXAMPLES/CANDASM/ADD64_1.C | |
| download | Studium-33613a85afc4b1481367fbe92a17ee59c240250b.tar.gz Studium-33613a85afc4b1481367fbe92a17ee59c240250b.tar.bz2 | |
Diffstat (limited to 'Bachelor/Mikroprozessorsysteme2/ARM202U/EXAMPLES/CANDASM/ADD64_1.C')
| -rw-r--r-- | Bachelor/Mikroprozessorsysteme2/ARM202U/EXAMPLES/CANDASM/ADD64_1.C | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Bachelor/Mikroprozessorsysteme2/ARM202U/EXAMPLES/CANDASM/ADD64_1.C b/Bachelor/Mikroprozessorsysteme2/ARM202U/EXAMPLES/CANDASM/ADD64_1.C new file mode 100644 index 0000000..9a7744f --- /dev/null +++ b/Bachelor/Mikroprozessorsysteme2/ARM202U/EXAMPLES/CANDASM/ADD64_1.C @@ -0,0 +1,10 @@ +#include "int64.h"
+
+void add_64(int64 *dest, int64 *src1, int64 *src2)
+{ unsigned hibit1=src1->lo >> 31, hibit2=src2->lo >> 31, hibit3;
+ dest->lo=src1->lo + src2->lo;
+ hibit3=dest->lo >> 31;
+ dest->hi=src1->hi + src2->hi +
+ ((hibit1 & hibit2) || (hibit1!= hibit3));
+ return;
+}
|