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handle lower cased cpsr and spsr

This commit is contained in:
Aldy Hernandez 2000-10-27 13:55:49 +00:00
parent 38ef650ed6
commit bf1b588105
2 changed files with 13 additions and 14 deletions
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6
gas/ChangeLog
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@ -1,3 +1,9 @@
2000-10-27 Aldy Hernandez <aldyh@redhat.com>
* config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
cpsr*.
(arm_psr_parse): Handle lowercase CPSR and SPSR.
2000-10-25 Nick Clifton <nickc@redhat.com>
* dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate

21
gas/config/tc-arm.c
View File

@ -562,20 +562,6 @@ static CONST struct asm_psr psrs[] =
{"SPSR_csxf", false, PSR_c | PSR_s | PSR_x | PSR_f},
{"SPSR_cxfs", false, PSR_c | PSR_x | PSR_f | PSR_s},
{"SPSR_cxsf", false, PSR_c | PSR_x | PSR_s | PSR_f},
/* For backwards compatability with older toolchain we also
support lower case versions of some of these flags. */
{"cpsr", true, PSR_c | PSR_f},
{"cpsr_all", true, PSR_c | PSR_f},
{"spsr", false, PSR_c | PSR_f},
{"spsr_all", false, PSR_c | PSR_f},
{"cpsr_flg", true, PSR_f},
{"cpsr_f", true, PSR_f},
{"spsr_flg", false, PSR_f},
{"spsr_f", false, PSR_f},
{"cpsr_c", true, PSR_c},
{"cpsr_ctl", true, PSR_c},
{"spsr_c", false, PSR_c},
{"spsr_ctl", false, PSR_c}
};
/* Functions called by parser. */
@ -1773,6 +1759,13 @@ arm_psr_parse (ccp)
/* Terminate the word. */
*--p = 0;
/* CPSR's and SPSR's can now be lowercase. This is just a convenience
feature for ease of use and backwards compatibility. */
if (!strncmp (start, "cpsr", 4))
strncpy (start, "CPSR", 4);
else if (!strncmp (start, "spsr", 4))
strncpy (start, "SPSR", 4);
/* Now locate the word in the psr hash table. */
psr = (CONST struct asm_psr *) hash_find (arm_psr_hsh, start);