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The ARM assembler is not assembling the following instruction

Browse Source 
correctly.

	mrs	lr, spsr

The string pointer is advanced to far before the check to set
the SPSR bit.

2000-06-01  Scott Bambrough <scottb@netwinder.org>

	* config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
This commit is contained in:
Scott Bambrough 2000-06-01 19:15:39 +00:00
parent 697fa7e013
commit 9fa3abac63
2 changed files with 9 additions and 2 deletions
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4
gas/ChangeLog
View File

@ -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.
2000-05-22 David O'Brien <obrien@FreeBSD.org>
* configure.in: Recognize alpha-*-freebsd*.

7
gas/config/tc-arm.c
View File

@ -1915,6 +1915,8 @@ do_mrs (str, flags)
char *str;
unsigned long flags;
{
int skip = 0;
/* Only one syntax. */
skip_whitespace (str);
@ -1937,11 +1939,11 @@ 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");
@ -1950,6 +1952,7 @@ do_mrs (str, flags)
if (* str == 's' || * str == 'S')
inst.instruction |= SPSR_BIT;
str += skip;
inst.instruction |= flags;
end_of_line (str);