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RFA: let gdbarch define FP0_REGNUM on rs6000
- From: Jim Blandy <jimb at redhat dot com>
- To: gdb-patches at sources dot redhat dot com
- Date: 03 May 2004 18:50:27 -0500
- Subject: RFA: let gdbarch define FP0_REGNUM on rs6000
2004-05-03 Jim Blandy <jimb@redhat.com>
* config/rs6000/tm-rs6000.h (FP0_REGNUM): Delete. Let gdbarch.h
define this.
* rs6000-tdep.c (rs6000_gdbarch_init): Set gdbarch_fp0_regnum.
diff -cr src.no-gplast-fplast/gdb/config/rs6000/tm-rs6000.h src/gdb/config/rs6000/tm-rs6000.h
*** gdb/config/rs6000/tm-rs6000.h 2004-05-03 17:32:42.000000000 -0500
--- gdb/config/rs6000/tm-rs6000.h 2004-05-03 17:39:34.000000000 -0500
***************
*** 64,78 ****
#define PROCESS_LINENUMBER_HOOK() aix_process_linenos ()
extern void aix_process_linenos (void);
- /* Register numbers of various important registers.
- Note that some of these values are "real" register numbers,
- and correspond to the general registers of the machine,
- and some are "phony" register numbers which are too large
- to be actual register numbers as far as the user is concerned
- but do serve to get the desired values when passed to read_register. */
-
- #define FP0_REGNUM 32 /* Floating point register 0 */
-
/* Notice when a new child process is started. */
#define TARGET_CREATE_INFERIOR_HOOK rs6000_create_inferior
--- 64,69 ----
diff -cr src.no-gplast-fplast/gdb/rs6000-tdep.c src/gdb/rs6000-tdep.c
*** gdb/rs6000-tdep.c 2004-05-03 17:32:35.000000000 -0500
--- gdb/rs6000-tdep.c 2004-05-03 17:40:46.000000000 -0500
***************
*** 2718,2723 ****
--- 2718,2724 ----
set_gdbarch_pc_regnum (gdbarch, 64);
set_gdbarch_sp_regnum (gdbarch, 1);
set_gdbarch_deprecated_fp_regnum (gdbarch, 1);
+ set_gdbarch_fp0_regnum (gdbarch, 32);
if (sysv_abi && wordsize == 8)
set_gdbarch_return_value (gdbarch, ppc64_sysv_abi_return_value);
else if (sysv_abi && wordsize == 4)