WebKit Bugzilla
New
Browse
Search+
Log In
×
Sign in with GitHub
or
Remember my login
Create Account
·
Forgot Password
Forgotten password account recovery
RESOLVED FIXED
62082
DFG JIT - bug passing arguments that need swap
https://bugs.webkit.org/show_bug.cgi?id=62082
Summary
DFG JIT - bug passing arguments that need swap
Gavin Barraclough
Reported
2011-06-03 20:19:30 PDT
This is really just a typo. When setting up the arguments for a call out to a C operation, we'll fail to swap arguments where this is necessary. For example, in the case of 2 arg calls, where the first argument is in %rdx & the second is in %rsi we should swap (exec will be passed in %rdi), but we don't. This can also affect function calls passing three arguments.
Attachments
Add attachment
proposed patch, testcase, etc.
Gavin Barraclough
Comment 1
2011-06-03 22:13:58 PDT
Fixed in
r88092
Note
You need to
log in
before you can comment on or make changes to this bug.
Top of Page
Format For Printing
XML
Clone This Bug