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authorNick Clifton <nickc@redhat.com>2015-08-21 16:42:14 +0100
committerNick Clifton <nickc@redhat.com>2015-08-21 16:42:14 +0100
commitd02603dc201f80cd9d2a1f4b1a16110b1e04222b (patch)
treeb55476923d8bde556b6b3421345bde8e4562ad97 /gas/config/tc-sparc.c
parent40045d91812b25c88c8275b8c08d27c234b68ba8 (diff)
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Allow symbol and label names to be enclosed in double quotes.
gas PR gas/18581 * expr.c (get_symbol_end): Rename to get_symbol_name. Add a return parameter pointing to the start of the symbol. Allow symbol names enclosed in double quotes. (restore_line_pointer): New function. Replace the NUL character inserted into the input stream with the given character. If the character was a double quote, advance the input pointer. * expr.h (get_symbol_end): Delete. (get_symbol_name): Add prototype. (restore_line_pointer): Prototype. * read.h (SKIP_WHITESPACE_AFTER_NAME): New macro. * doc/as.texinfo (Symbol Intro): Document that symbol names can now be enclosed in double quotes. * cond.c (s_ifdef): Replace get_symbol_end with get_symbol_name. Use restore_line_pointer to replace the NUL in the input stream. Use SKIP_WHITESPACE_AFTER_NAME to skip past the end of a symbol. Check for the use of double quoted symbol names. * expr.c: Likewise. * config/obj-aout.c: Likewise. * config/obj-coff-seh.c: Likewise. * config/obj-coff.c: Likewise. * config/obj-elf.c: Likewise. * config/obj-evax.c: Likewise. * config/obj-macho.c: Likewise. * config/obj-som.c: Likewise. * config/tc-alpha.c: Likewise. * config/tc-arc.c: Likewise. * config/tc-arm.c: Likewise. * config/tc-dlx.c: Likewise. * config/tc-h8300.c: Likewise. * config/tc-hppa.c: Likewise. * config/tc-i370.c: Likewise. * config/tc-i386-intel.c: Likewise. * config/tc-i386.c: Likewise. * config/tc-i960.c: Likewise. * config/tc-ia64.c: Likewise. * config/tc-iq2000.c: Likewise. * config/tc-m32r.c: Likewise. * config/tc-m68hc11.c: Likewise. * config/tc-m68k.c: Likewise. * config/tc-microblaze.c: Likewise. * config/tc-mips.c: Likewise. * config/tc-mmix.c: Likewise. * config/tc-mn10200.c: Likewise. * config/tc-mn10300.c: Likewise. * config/tc-nios2.c: Likewise. * config/tc-ppc.c: Likewise. * config/tc-s390.c: Likewise. * config/tc-score.c: Likewise. * config/tc-score7.c: Likewise. * config/tc-sparc.c: Likewise. * config/tc-tic4x.c: Likewise. * config/tc-tic54x.c: Likewise. * config/tc-tic6x.c: Likewise. * config/tc-tilegx.c: Likewise. * config/tc-tilepro.c: Likewise. * config/tc-v850.c: Likewise. * config/tc-xtensa.c: Likewise. * config/tc-z80.c: Likewise. * dw2gencfi.c: Likewise. * dwarf2dbgc.: Likewise. * ecoff.c: Likewise. * read.c: Likewise. * stabs.c: Likewise. tests PR gas/18581 * gas/all/byte.d: Disable this test. Quoted expressions are now allowed in .byte directives. * gas/all/quoted-sym-names.s: New test. * gas/all/quoted-sym-names.d: Expected output. * gas/all/gas.exp: Run the new test.
Diffstat (limited to 'gas/config/tc-sparc.c')
-rw-r--r--gas/config/tc-sparc.c21
1 files changed, 9 insertions, 12 deletions
diff --git a/gas/config/tc-sparc.c b/gas/config/tc-sparc.c
index edadfb8..6e7a3ef 100644
--- a/gas/config/tc-sparc.c
+++ b/gas/config/tc-sparc.c
@@ -3975,11 +3975,10 @@ s_reserve (int ignore ATTRIBUTE_UNUSED)
int temp;
symbolS *symbolP;
- name = input_line_pointer;
- c = get_symbol_end ();
+ c = get_symbol_name (&name);
p = input_line_pointer;
*p = c;
- SKIP_WHITESPACE ();
+ SKIP_WHITESPACE_AFTER_NAME ();
if (*input_line_pointer != ',')
{
@@ -4117,12 +4116,11 @@ s_common (int ignore ATTRIBUTE_UNUSED)
offsetT temp, size;
symbolS *symbolP;
- name = input_line_pointer;
- c = get_symbol_end ();
+ c = get_symbol_name (&name);
/* Just after name is now '\0'. */
p = input_line_pointer;
*p = c;
- SKIP_WHITESPACE ();
+ SKIP_WHITESPACE_AFTER_NAME ();
if (*input_line_pointer != ',')
{
as_bad (_("Expected comma after symbol-name"));
@@ -4388,7 +4386,7 @@ s_register (int ignore ATTRIBUTE_UNUSED)
char c;
int reg;
int flags;
- const char *regname;
+ char *regname;
if (input_line_pointer[0] != '%'
|| input_line_pointer[1] != 'g'
@@ -4402,8 +4400,7 @@ s_register (int ignore ATTRIBUTE_UNUSED)
if (*input_line_pointer == '#')
{
++input_line_pointer;
- regname = input_line_pointer;
- c = get_symbol_end ();
+ c = get_symbol_name (&regname);
if (strcmp (regname, "scratch") && strcmp (regname, "ignore"))
as_bad (_("register syntax is .register %%g[2367],{#scratch|symbolname|#ignore}"));
if (regname[0] == 'i')
@@ -4413,9 +4410,9 @@ s_register (int ignore ATTRIBUTE_UNUSED)
}
else
{
- regname = input_line_pointer;
- c = get_symbol_end ();
+ c = get_symbol_name (&regname);
}
+
if (sparc_arch_size == 64)
{
if (globals[reg])
@@ -4462,7 +4459,7 @@ s_register (int ignore ATTRIBUTE_UNUSED)
}
}
- *input_line_pointer = c;
+ (void) restore_line_pointer (c);
demand_empty_rest_of_line ();
}