+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.
+
2002-08-01 David Edelsohn <edelsohn@gnu.org>
* varasm.c (asm_emit_uninitialized): Return false if global BSS
{ "5kc", PROCESSOR_R5KC, 64 },
{ "20kc", PROCESSOR_R20KC, 64 },
+ /* Broadcom SB-1 CPU core */
+ { "sb1", PROCESSOR_SB1, 64 },
+
/* End marker */
{ 0, 0, 0 }
};
PROCESSOR_R8000,
PROCESSOR_R4KC,
PROCESSOR_R5KC,
- PROCESSOR_R20KC
+ PROCESSOR_R20KC,
+ PROCESSOR_SB1
};
/* Recast the cpu class to be the cpu attribute. */
#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)
#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
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)@.