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* gdbarch.sh (PS_REGNUM): Add. Document. Default to -1.

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* gdbarch.c, gdbarch.h: Re-generate.
This commit is contained in:
Andrew Cagney
2002-04-06 20:50:10 +00:00
parent 25f1b00810
commit c2169756a8
4 changed files with 62 additions and 0 deletions
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22
gdb/gdbarch.h
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@@ -456,6 +456,12 @@ extern void set_gdbarch_num_pseudo_regs (struct gdbarch *gdbarch, int num_pseudo
#endif
#endif
/* GDB's standard (or well known) register numbers. These can map onto
a real register or a pseudo (computed) register or not be defined at
all (-1). FIXME: cagney/2002-04-05: As of the time of writing, only
the PS_REGNUM was optional - code still depends on the others (fp,
pc, sp) designating registers. */
extern int gdbarch_sp_regnum (struct gdbarch *gdbarch);
extern void set_gdbarch_sp_regnum (struct gdbarch *gdbarch, int sp_regnum);
#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SP_REGNUM)
@@ -489,6 +495,22 @@ extern void set_gdbarch_pc_regnum (struct gdbarch *gdbarch, int pc_regnum);
#endif
#endif
/* Default (value) for non- multi-arch platforms. */
#if (!GDB_MULTI_ARCH) && !defined (PS_REGNUM)
#define PS_REGNUM (-1)
#endif
extern int gdbarch_ps_regnum (struct gdbarch *gdbarch);
extern void set_gdbarch_ps_regnum (struct gdbarch *gdbarch, int ps_regnum);
#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PS_REGNUM)
#error "Non multi-arch definition of PS_REGNUM"
#endif
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PS_REGNUM)
#define PS_REGNUM (gdbarch_ps_regnum (current_gdbarch))
#endif
#endif
/* Default (value) for non- multi-arch platforms. */
#if (!GDB_MULTI_ARCH) && !defined (FP0_REGNUM)
#define FP0_REGNUM (-1)