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authorJim Blandy <jimb@codesourcery.com>1999-02-01 21:17:19 +0000
committerJim Blandy <jimb@codesourcery.com>1999-02-01 21:17:19 +0000
commit2ac058fda90201dbc931cd0d2d94c1b4f62d78a8 (patch)
treec19f000c273aed76748764472c17cea1ebc8cfb6 /gdb/acconfig.h
parente745689c957be21abe278ae81d7a1b12fab9b27a (diff)
downloadbinutils-gdb-2ac058fda90201dbc931cd0d2d94c1b4f62d78a8.tar.gz
Allow PPC users to select which PPC/RS6000 variant they're debugging
at run-time. At the moment, the only thing this affects is the set of registers visible. * config/rs6000/tm-rs6000.h (REGISTER_NAME): Define this as a call to the function rs6000_register_name. (rs6000_register_name): Include extern decl. (NUM_REGS): Bump to 183. What's the right way to do this? (FIRST_UISA_SP_REGNUM, LAST_UISA_SP_REGNUM): Renamed from FIRST_SP_REGNUM, LAST_SP_REGNUM. (REGISTER_BYTES): Recompute this. * rs6000-tdep.c: Renamed all uses of FIRST_SP_REGNUM and LAST_SP_REGNUM to FIRST_UISA_SP_REGNUM and LAST_UISA_SP_REGNUM, with some concomitant formatting changes. #include "gdbcmd.h", so we can define commands here. (struct variant): New structure. (COMMON_UISA_REG_NAMES, PPC_UISA_SPR_NAMES, PPC_SEGMENT_REG_NAMES, PPC_32_OEA_SPR_NAMES, num_registers): New macros. (register_names_rs6000, register_names_uisa, register_names_403, register_names_403GC, register_names_505, register_names_860, register_names_601, register_names_602, register_names_603, register_names_604, register_names_750, variants): New variables. (rs6000_register_name, install_variant, find_variant_by_name, install_variant_by_name, list_variants, show_current_variant, set_processor, show_processor): New functions. (_initialize_rs6000_tdep): Define new commands `set processor' and `show processor', and call install_variant_by_name to set the default variant. * rs6000-nat.c: Renamed all uses of FIRST_SP_REGNUM and LAST_SP_REGNUM to FIRST_UISA_SP_REGNUM and LAST_UISA_SP_REGNUM, with some concomitant formatting changes. * configure.in: Accept the `--with-cpu' flag, to specify a default processor variant. * acconfig.h: Provide a blurb for TARGET_CPU_DEFAULT, which is set by configure's `--with-cpu' flag. * config.in, configure: Regenerated.
Diffstat (limited to 'gdb/acconfig.h')
-rw-r--r--gdb/acconfig.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/gdb/acconfig.h b/gdb/acconfig.h
index 10f8cb02248..1829352eca7 100644
--- a/gdb/acconfig.h
+++ b/gdb/acconfig.h
@@ -70,3 +70,7 @@
/* Define if <proc_service.h> on solaris uses int instead of
size_t, and assorted other type changes. */
#undef PROC_SERVICE_IS_OLD
+
+/* If you want to specify a default CPU variant, define this to be its
+ name, as a C string. */
+#undef TARGET_CPU_DEFAULT