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[PATCH RFA] add MIPS mipsisa64sb1{,el}-*-elf* configurations.

(Tested with a build for mipsisa64sb1-elf, checked with mips-sim-idt64
for sanity.)

2002-08-01  Chris Demetriou  <cgd@broadcom.com>

	* config.gcc (mipsisa64sb1-*-elf*): New configuration.
	(mipsisa64sb1el-*-elf*): Likewise.
	* config/mips/mips.c (mips_cpu_info_table): Add sb1.
	* config/mips/mips.h (processor_type): Add PROCESSOR_SB1.
	(TARGET_SB1, TUNE_SB1): New macros.
	* doc/invoke.texi: Add sb1 to documentation for MIPS -march and
	-mtune flags.

Index: config.gcc
===================================================================
RCS file: /cvs/gcc/gcc/gcc/config.gcc,v
retrieving revision 1.230
diff -u -p -r1.230 config.gcc
--- config.gcc	31 Jul 2002 23:18:38 -0000	1.230
+++ config.gcc	1 Aug 2002 17:33:57 -0000
@@ -1905,6 +1905,12 @@ mipsisa64-*-elf* | mipsisa64el-*-elf*)
 	target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
 	tm_defines="MIPS_ISA_DEFAULT=64 MIPS_ABI_DEFAULT=ABI_MEABI"
 	;;
+mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
+	tm_file="${tm_file} mips/elf.h mips/abi64.h"
+	tmake_file=mips/t-elf
+	target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
+	tm_defines="MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64"
+	;;
 mips-*-elf* | mipsel-*-elf*)
 	tm_file="${tm_file} mips/elf.h"
 	tmake_file=mips/t-elf
Index: config/mips/mips.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/config/mips/mips.c,v
retrieving revision 1.219
diff -u -p -r1.219 mips.c
--- config/mips/mips.c	29 Jul 2002 22:21:41 -0000	1.219
+++ config/mips/mips.c	1 Aug 2002 17:34:00 -0000
@@ -610,6 +610,9 @@ const struct mips_cpu_info mips_cpu_info
   { "5kc", PROCESSOR_R5KC, 64 },
   { "20kc", PROCESSOR_R20KC, 64 },
 
+  /* Broadcom SB-1 CPU core */
+  { "sb1", PROCESSOR_SB1, 64 },
+
   /* End marker */
   { 0, 0, 0 }
 };
Index: config/mips/mips.h
===================================================================
RCS file: /cvs/gcc/gcc/gcc/config/mips/mips.h,v
retrieving revision 1.206
diff -u -p -r1.206 mips.h
--- config/mips/mips.h	31 Jul 2002 02:13:31 -0000	1.206
+++ config/mips/mips.h	1 Aug 2002 17:34:01 -0000
@@ -70,7 +70,8 @@ enum processor_type {
   PROCESSOR_R8000,
   PROCESSOR_R4KC,
   PROCESSOR_R5KC,
-  PROCESSOR_R20KC
+  PROCESSOR_R20KC,
+  PROCESSOR_SB1
 };
 
 /* Recast the cpu class to be the cpu attribute.  */
@@ -352,6 +353,7 @@ extern void		sbss_section PARAMS ((void)
 #define TARGET_MIPS4300             (mips_arch == PROCESSOR_R4300)
 #define TARGET_MIPS4KC              (mips_arch == PROCESSOR_R4KC)
 #define TARGET_MIPS5KC              (mips_arch == PROCESSOR_R5KC)
+#define TARGET_SB1                  (mips_arch == PROCESSOR_SB1)
 
 /* Scheduling target defines.  */
 #define TUNE_MIPS3000               (mips_tune == PROCESSOR_R3000)
@@ -359,6 +361,7 @@ extern void		sbss_section PARAMS ((void)
 #define TUNE_MIPS4000               (mips_tune == PROCESSOR_R4000)
 #define TUNE_MIPS5000               (mips_tune == PROCESSOR_R5000)
 #define TUNE_MIPS6000               (mips_tune == PROCESSOR_R6000)
+#define TUNE_SB1                    (mips_tune == PROCESSOR_SB1)
 
 /* Define preprocessor macros for the -march and -mtune options.
    PREFIX is either _MIPS_ARCH or _MIPS_TUNE, INFO is the selected
Index: doc/invoke.texi
===================================================================
RCS file: /cvs/gcc/gcc/gcc/doc/invoke.texi,v
retrieving revision 1.164
diff -u -p -r1.164 invoke.texi
--- doc/invoke.texi	30 Jul 2002 22:23:24 -0000	1.164
+++ doc/invoke.texi	1 Aug 2002 17:34:02 -0000
@@ -7006,8 +7006,8 @@ are: @samp{mips1}, @samp{mips2}, @samp{m
 and @samp{mips64}.  The processor names are: @samp{r2000},
 @samp{r3000}, @samp{r3900}, @samp{r4000}, @samp{vr4100}, @samp{vr4300},
 @samp{r4400}, @samp{r4600}, @samp{r4650}, @samp{vr5000}, @samp{r6000},
-@samp{r8000}, @samp{4kc}, @samp{4kp}, @samp{5kc}, @samp{20kc}
-and @samp{orion}.  The special value @samp{from-abi} selects the
+@samp{r8000}, @samp{4kc}, @samp{4kp}, @samp{5kc}, @samp{20kc},
+@samp{orion}, and @samp{sb1}.  The special value @samp{from-abi} selects the
 most compatible architecture for the selected ABI (that is,
 @samp{mips1} for 32-bit ABIs and @samp{mips3} for 64-bit ABIs)@.
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