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| author | Scott Bambrough <scottb@netwinder.org> | 2000-06-01 19:07:54 +0000 |
|---|---|---|
| committer | Scott Bambrough <scottb@netwinder.org> | 2000-06-01 19:07:54 +0000 |
| commit | a6836251f636c0cb1078966331647d70376208ed (patch) | |
| tree | 5a23d5f6e2a94d6e7997bb30f6145773aded6a08 /gas | |
| parent | 3903e627f366251cede71c48c67b4f214b1cdcf4 (diff) | |
| download | gdb-a6836251f636c0cb1078966331647d70376208ed.zip gdb-a6836251f636c0cb1078966331647d70376208ed.tar.gz gdb-a6836251f636c0cb1078966331647d70376208ed.tar.bz2 | |
The ARM assembler is not assembling the following instruction
correctly.
mrs lr, spsr
The string pointer is advanced to far before the check to set
the SPSR bit.
Thu Jun 01 2000 Scott Bambrough <scottb@netwinder.org>
* config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/ChangeLog | 4 | ||||
| -rw-r--r-- | gas/config/tc-arm.c | 7 |
2 files changed, 9 insertions, 2 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 98ac949..e04fceb 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,7 @@ +2000-06-01 Scott Bambrough <scottb@netwinder.org> + + * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly. + 2000-05-29 Nick Clifton <nickc@cygnus.com> * config/tc-sh.c: Fix compile time warning messages. diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c index 4c71976..c5b2cd7 100644 --- a/gas/config/tc-arm.c +++ b/gas/config/tc-arm.c @@ -1914,6 +1914,8 @@ do_mrs (str, flags) char *str; unsigned long flags; { + int skip = 0; + /* Only one syntax. */ skip_whitespace (str); @@ -1936,11 +1938,11 @@ do_mrs (str, flags) /* Lower case versions for backwards compatability. */ || strcmp (str, "cpsr") == 0 || strcmp (str, "spsr") == 0) - str += 4; + skip = 4; /* This is for backwards compatability with older toolchains. */ else if (strcmp (str, "cpsr_all") == 0 || strcmp (str, "spsr_all") == 0) - str += 7; + skip = 7; else { inst.error = _("{C|S}PSR expected"); @@ -1949,6 +1951,7 @@ do_mrs (str, flags) if (* str == 's' || * str == 'S') inst.instruction |= SPSR_BIT; + str += skip; inst.instruction |= flags; end_of_line (str); |