These are actually Ken's patches--I told him I'd take move them from

p3 into devo.

	* tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
	still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
	the register name.
	* tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
	M68KCOFF.
This commit is contained in:
Ian Lance Taylor 1992-11-10 20:09:23 +00:00
parent 587c4264e0
commit 0069b1f670
2 changed files with 33 additions and 23 deletions

View file

@ -1,5 +1,11 @@
Tue Nov 10 09:50:25 1992 Ian Lance Taylor (ian@cygnus.com) Tue Nov 10 09:50:25 1992 Ian Lance Taylor (ian@cygnus.com)
* tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
the register name.
* tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
M68KCOFF.
* obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
section. section.

View file

@ -579,42 +579,43 @@ static char alt_notend_table[256];
* advance the pointer. * advance the pointer.
*/ */
enum _register enum _register m68k_reg_parse(ccp)
m68k_reg_parse(ccp) register char **ccp;
register char **ccp;
{ {
char *start = *ccp; char *start = *ccp;
char c;
char *p;
symbolS *symbolP;
#ifdef REGISTER_PREFIX #ifdef REGISTER_PREFIX
if (*start == REGISTER_PREFIX) if (*start != REGISTER_PREFIX)
++start; return FAIL;
p = start + 1;
#else
p = start;
if (*p == OPTIONAL_REGISTER_PREFIX)
p++, start++;
#endif #endif
if (!isalpha (*p) || !is_name_beginner (*p))
return FAIL;
if (isalpha(*start) && is_name_beginner(*start)) c = *p++;
{ while (isalpha(c) || isdigit(c) || c == '_')
char c; {
char *p = start; c = *p++;
symbolS *symbolP; }
c = *p++; * -- p = 0;
while (isalpha(c) || isdigit(c) || c == '_') symbolP = symbol_find(start);
{ *p = c;
c = *p++;
}
* -- p = 0; if (symbolP && S_GET_SEGMENT(symbolP) == SEG_REGISTER)
symbolP = symbol_find(start);
*p = c;
if (symbolP && S_GET_SEGMENT(symbolP) == SEG_REGISTER)
{ {
*ccp = p; *ccp = p;
return S_GET_VALUE(symbolP); return S_GET_VALUE(symbolP);
} }
}
return FAIL; return FAIL;
} }
#define SKIP_WHITE() { str++; if(*str==' ') str++;} #define SKIP_WHITE() { str++; if(*str==' ') str++;}
@ -3373,6 +3374,9 @@ void
#ifdef REGISTER_PREFIX #ifdef REGISTER_PREFIX
alt_notend_table[REGISTER_PREFIX] = 1; alt_notend_table[REGISTER_PREFIX] = 1;
#endif #endif
#ifdef OPTIONAL_REGISTER_PREFIX
alt_notend_table[OPTIONAL_REGISTER_PREFIX] = 1;
#endif
#ifndef MIT_SYNTAX_ONLY #ifndef MIT_SYNTAX_ONLY
/* Insert pseudo ops, these have to go into the opcode table since /* Insert pseudo ops, these have to go into the opcode table since