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Commit 5b9cc93e by Richard Sandiford Committed by Richard Sandiford
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invoke.texi: Remove documentation for MIPS -mrnames option. 

	* doc/invoke.texi: Remove documentation for MIPS -mrnames option.
	* config/mips/mips.h (mips_reg_names): Don't declare.
	(MASK_NAME_REGS): Delete.  Shuffle other MASK_* values down.
	(TARGET_NAME_REGS): Delete.
	(TARGET_SWITCHES): Remove -mrnames.
	(REGISTER_NAMES): Initialise with the old contents of mips_reg_names[].
	(ADDITIONAL_REGISTER_NAMES): Remove entries for names mentioned
	in REGISTER_NAMES.
	* config/mips/mips.c (mips_reg_names, mips_sw_reg_names): Delete.
	(override_options): Remove handling of TARGET_NAME_REGS.

From-SVN: r84602
parent 40a350c9
Showing with 13 additions and 77 deletions
gcc/ChangeLog
2004-07-13 Richard Sandiford <rsandifo@redhat.com>
* doc/invoke.texi: Remove documentation for MIPS -mrnames option.
* config/mips/mips.h (mips_reg_names): Don't declare.
(MASK_NAME_REGS): Delete. Shuffle other MASK_* values down.
(TARGET_NAME_REGS): Delete.
(TARGET_SWITCHES): Remove -mrnames.
(REGISTER_NAMES): Initialise with the old contents of mips_reg_names[].
(ADDITIONAL_REGISTER_NAMES): Remove entries for names mentioned
in REGISTER_NAMES.
* config/mips/mips.c (mips_reg_names, mips_sw_reg_names): Delete.
(override_options): Remove handling of TARGET_NAME_REGS.
2004-07-13 Richard Sandiford <rsandifo@redhat.com>
* config/mips/mips.h (TARGET_*): Boolify.
2004-07-12 James E Wilson <wilson@specifixinc.com>
......
gcc/config/mips/mips.c
......@@ -531,64 +531,6 @@ static const char *mips_lo_relocs[NUM_SYMBOL_TYPES];
/* Likewise for HIGHs. */
static const char *mips_hi_relocs[NUM_SYMBOL_TYPES];
/* Hardware names for the registers. If -mrnames is used, this
will be overwritten with mips_sw_reg_names. */
char mips_reg_names[][8] =
{
"$0", "$1", "$2", "$3", "$4", "$5", "$6", "$7",
"$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15",
"$16", "$17", "$18", "$19", "$20", "$21", "$22", "$23",
"$24", "$25", "$26", "$27", "$28", "$sp", "$fp", "$31",
"$f0", "$f1", "$f2", "$f3", "$f4", "$f5", "$f6", "$f7",
"$f8", "$f9", "$f10", "$f11", "$f12", "$f13", "$f14", "$f15",
"$f16", "$f17", "$f18", "$f19", "$f20", "$f21", "$f22", "$f23",
"$f24", "$f25", "$f26", "$f27", "$f28", "$f29", "$f30", "$f31",
"hi", "lo", "", "$fcc0","$fcc1","$fcc2","$fcc3","$fcc4",
"$fcc5","$fcc6","$fcc7","", "", "$arg", "$frame", "$fakec",
"$c0r0", "$c0r1", "$c0r2", "$c0r3", "$c0r4", "$c0r5", "$c0r6", "$c0r7",
"$c0r8", "$c0r9", "$c0r10","$c0r11","$c0r12","$c0r13","$c0r14","$c0r15",
"$c0r16","$c0r17","$c0r18","$c0r19","$c0r20","$c0r21","$c0r22","$c0r23",
"$c0r24","$c0r25","$c0r26","$c0r27","$c0r28","$c0r29","$c0r30","$c0r31",
"$c2r0", "$c2r1", "$c2r2", "$c2r3", "$c2r4", "$c2r5", "$c2r6", "$c2r7",
"$c2r8", "$c2r9", "$c2r10","$c2r11","$c2r12","$c2r13","$c2r14","$c2r15",
"$c2r16","$c2r17","$c2r18","$c2r19","$c2r20","$c2r21","$c2r22","$c2r23",
"$c2r24","$c2r25","$c2r26","$c2r27","$c2r28","$c2r29","$c2r30","$c2r31",
"$c3r0", "$c3r1", "$c3r2", "$c3r3", "$c3r4", "$c3r5", "$c3r6", "$c3r7",
"$c3r8", "$c3r9", "$c3r10","$c3r11","$c3r12","$c3r13","$c3r14","$c3r15",
"$c3r16","$c3r17","$c3r18","$c3r19","$c3r20","$c3r21","$c3r22","$c3r23",
"$c3r24","$c3r25","$c3r26","$c3r27","$c3r28","$c3r29","$c3r30","$c3r31"
};
/* Mips software names for the registers, used to overwrite the
mips_reg_names array. */
char mips_sw_reg_names[][8] =
{
"$zero","$at", "$v0", "$v1", "$a0", "$a1", "$a2", "$a3",
"$t0", "$t1", "$t2", "$t3", "$t4", "$t5", "$t6", "$t7",
"$s0", "$s1", "$s2", "$s3", "$s4", "$s5", "$s6", "$s7",
"$t8", "$t9", "$k0", "$k1", "$gp", "$sp", "$fp", "$ra",
"$f0", "$f1", "$f2", "$f3", "$f4", "$f5", "$f6", "$f7",
"$f8", "$f9", "$f10", "$f11", "$f12", "$f13", "$f14", "$f15",
"$f16", "$f17", "$f18", "$f19", "$f20", "$f21", "$f22", "$f23",
"$f24", "$f25", "$f26", "$f27", "$f28", "$f29", "$f30", "$f31",
"hi", "lo", "", "$fcc0","$fcc1","$fcc2","$fcc3","$fcc4",
"$fcc5","$fcc6","$fcc7","$rap", "", "$arg", "$frame", "$fakec",
"$c0r0", "$c0r1", "$c0r2", "$c0r3", "$c0r4", "$c0r5", "$c0r6", "$c0r7",
"$c0r8", "$c0r9", "$c0r10","$c0r11","$c0r12","$c0r13","$c0r14","$c0r15",
"$c0r16","$c0r17","$c0r18","$c0r19","$c0r20","$c0r21","$c0r22","$c0r23",
"$c0r24","$c0r25","$c0r26","$c0r27","$c0r28","$c0r29","$c0r30","$c0r31",
"$c2r0", "$c2r1", "$c2r2", "$c2r3", "$c2r4", "$c2r5", "$c2r6", "$c2r7",
"$c2r8", "$c2r9", "$c2r10","$c2r11","$c2r12","$c2r13","$c2r14","$c2r15",
"$c2r16","$c2r17","$c2r18","$c2r19","$c2r20","$c2r21","$c2r22","$c2r23",
"$c2r24","$c2r25","$c2r26","$c2r27","$c2r28","$c2r29","$c2r30","$c2r31",
"$c3r0", "$c3r1", "$c3r2", "$c3r3", "$c3r4", "$c3r5", "$c3r6", "$c3r7",
"$c3r8", "$c3r9", "$c3r10","$c3r11","$c3r12","$c3r13","$c3r14","$c3r15",
"$c3r16","$c3r17","$c3r18","$c3r19","$c3r20","$c3r21","$c3r22","$c3r23",
"$c3r24","$c3r25","$c3r26","$c3r27","$c3r28","$c3r29","$c3r30","$c3r31"
};
/* Map hard register number to register class */
const enum reg_class mips_regno_to_class[] =
{
......@@ -4837,14 +4779,6 @@ override_options (void)
&& (target_flags_explicit & MASK_EXPLICIT_RELOCS) == 0)
target_flags &= ~MASK_EXPLICIT_RELOCS;
/* -mrnames says to use the MIPS software convention for register
names instead of the hardware names (ie, $a0 instead of $4).
We do this by switching the names in mips_reg_names, which the
reg_names points into via the REGISTER_NAMES macro. */
if (TARGET_NAME_REGS)
memcpy (mips_reg_names, mips_sw_reg_names, sizeof (mips_reg_names));
/* -mvr4130-align is a "speed over size" optimization: it usually produces
faster code, but at the expense of more nops. Enable it at -O3 and
above. */
......
gcc/doc/invoke.texi
......@@ -537,7 +537,6 @@ in the following sections.
-muninit-const-in-rodata -mno-uninit-const-in-rodata @gol
-msplit-addresses -mno-split-addresses @gol
-mexplicit-relocs -mno-explicit-relocs @gol
-mrnames -mno-rnames @gol
-mcheck-zero-division -mno-check-zero-division @gol
-mmemcpy -mno-memcpy -mlong-calls -mno-long-calls @gol
-mmad -mno-mad -mfused-madd -mno-fused-madd -nocpp @gol
......@@ -9163,16 +9162,6 @@ depends on whether a symbol is local or global. In some rare cases,
GCC will not be able to decide this until the whole compilation unit
has been read.
@item -mrnames
@itemx -mno-rnames
@opindex mrnames
@opindex mno-rnames
Generate (do not generate) code that refers to registers using their
software names. The default is @option{-mno-rnames}, which tells GCC
to use hardware names like @samp{$4} instead of software names like
@samp{a0}. The only assembler known to support @option{-rnames} is
the Algorithmics assembler.
@item -mcheck-zero-division
@itemx -mno-check-zero-division
@opindex mcheck-zero-division
......
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