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Preserve copy of case clobber opcodes so that .req pseudo op works

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This commit is contained in:
Nick Clifton 2000-11-02 19:32:47 +00:00
parent d75bb8cff6
commit 37d8bb275b
4 changed files with 30 additions and 4 deletions
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13
gas/ChangeLog
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@ -1,11 +1,20 @@
2000-11-01 Nick Clifton <nickc@redhat.com>
* read.c (original_case_string): New global variable.
(read_a_source_file): Copy opcode string into
original_case_string if clobbering the case of the opcode.
* read.h: Export the definition of original_case_string.
* config/tc-arm.c (md_assembler): When parsing a .req
directive use the original opcode string, not the case
clobbered version.
2000-11-02 Nick Clifton <nickc@redhat.com> 2000-11-02 Nick Clifton <nickc@redhat.com>
* config/tc-mn10300.c (debug_line): Remove this static * config/tc-mn10300.c (debug_line): Remove this static
varaible. variable.
(md_assemble): Call dwarf2_generate_asm_lineno instead of (md_assemble): Call dwarf2_generate_asm_lineno instead of
dwarf2_where and dwarf2_gen_line_info. dwarf2_where and dwarf2_gen_line_info.
2000-11-02 Theo Honohan <th@futuretv.com> 2000-11-02 Theo Honohan <th@futuretv.com>
* config/tc-arm.c (do_msr): Improve error message. * config/tc-arm.c (do_msr): Improve error message.

7
gas/config/tc-arm.c
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@ -6613,9 +6613,14 @@ _("Warning: Use of the 'nv' conditional is deprecated\n"));
if (*q && !strncmp (q, ".req ", 4)) if (*q && !strncmp (q, ".req ", 4))
{ {
int reg; int reg;
char * copy_of_str = str; char * copy_of_str;
char * r; char * r;
#ifdef IGNORE_OPCODE_CASE
str = original_case_string;
#endif
copy_of_str = str;
q += 4; q += 4;
skip_whitespace (q); skip_whitespace (q);

9
gas/read.c
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@ -165,6 +165,10 @@ char is_end_of_line[256] =
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 /* */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 /* */
}; };
#ifdef IGNORE_OPCODE_CASE
char original_case_string[128];
#endif
/* Functions private to this file. */ /* Functions private to this file. */
static char *buffer; /* 1st char of each buffer of lines is here. */ static char *buffer; /* 1st char of each buffer of lines is here. */
@ -735,10 +739,13 @@ read_a_source_file (name)
/* Expect pseudo-op or machine instruction. */ /* Expect pseudo-op or machine instruction. */
pop = NULL; pop = NULL;
#define IGNORE_OPCODE_CASE
#ifdef IGNORE_OPCODE_CASE #ifdef IGNORE_OPCODE_CASE
{ {
char *s2 = s; char *s2 = s;
strncpy (original_case_string, s2, sizeof (original_case_string));
original_case_string[sizeof (original_case_string) - 1] = 0;
while (*s2) while (*s2)
{ {
if (isupper ((unsigned char) *s2)) if (isupper ((unsigned char) *s2))

5
gas/read.h
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@ -85,6 +85,11 @@ enum linkonce_type
LINKONCE_SAME_CONTENTS LINKONCE_SAME_CONTENTS
}; };
#define IGNORE_OPCODE_CASE
#ifdef IGNORE_OPCODE_CASE
extern char original_case_string[];
#endif
extern void pop_insert PARAMS ((const pseudo_typeS *)); extern void pop_insert PARAMS ((const pseudo_typeS *));
extern unsigned int get_stab_string_offset extern unsigned int get_stab_string_offset
PARAMS ((const char *string, const char *stabstr_secname)); PARAMS ((const char *string, const char *stabstr_secname));