maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

[libc][Obvious] Fix typo in implementation of aarch64 clearExcept. 

Instead of reading and updating the status word, control word was being
updated.
This commit is contained in:
Siva Chandra 2021-06-28 22:24:00 -07:00
parent e1b8fde1cb
commit 487f74a6c4
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
libc/utils/FPUtil/aarch64/FEnv.h
View File

@ -90,10 +90,10 @@ static inline int disableExcept(int excepts) {
}
static inline int clearExcept(int excepts) {
uint32_t controlWord = FEnv::getControlWord();
uint32_t statusWord = FEnv::getStatusWord();
uint32_t toClear = FEnv::getStatusValueForExcept(excepts);
controlWord &= ~(toClear << FEnv::ExceptionStatusFlagsBitPosition);
FEnv::writeStatusWord(controlWord);
statusWord &= ~(toClear << FEnv::ExceptionStatusFlagsBitPosition);
FEnv::writeStatusWord(statusWord);
return 0;
}