Firebee/FireBee_SVN
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fixed swapw()

Browse Source
This commit is contained in:
Markus Fröschle
2013-11-07 19:49:56 +00:00
parent d30619a0f5
commit 4349fb859b
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
BaS_gcc/include/util.h
View File

@@ -37,9 +37,9 @@ static inline uint16_t swpw(uint16_t w)
__asm__ __volatile__ __asm__ __volatile__
( (
"lea %[input],a0\n\t" \ "lea %[input],a0\n\t" \
"mvz.b 3(a0),%[output]\n\t" \ "mvz.b 1(a0),%[output]\n\t" \
"lsl.l #8,%[output]\n\t" \ "lsl.l #8,%[output]\n\t" \
"move.b 2(a0),%[output]\n\t" \ "move.b (a0),%[output]\n\t" \
: [output] "=d" (result) /* output */ : [output] "=d" (result) /* output */
: [input] "o" (w) /* input */ : [input] "o" (w) /* input */
: "cc", "a0", "memory" /* clobbered */ : "cc", "a0", "memory" /* clobbered */