gdb/SOURCES/gdb-rhbz1187581-power8-regs-not-in-8.2-06of15.patch

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2020-04-28 08:49:28 +00:00
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
From: Keith Seitz <keiths@redhat.com>
Date: Fri, 11 Jan 2019 17:02:14 -0500
Subject: gdb-rhbz1187581-power8-regs-not-in-8.2-06of15.patch
;; [PowerPC] Remove rs6000_pseudo_register_reggroup_p
;; Pedro Franco de Carvalho, RH BZ 1187581
[PowerPC] Remove rs6000_pseudo_register_reggroup_p
This patch removes rs6000_pseudo_register_reggroup_p.
Group membership for the pseudoregisters can be detected through their
types in default_register_reggroup_p through
tdesc_register_reggroup_p.
gdb/ChangeLog:
2018-10-26 Pedro Franco de Carvalho <pedromfc@linux.ibm.com>
* rs6000-tdep.c: Remove reggroups.h include.
(rs6000_pseudo_register_reggroup_p): Remove.
(rs6000_gdbarch_init): Remove call to
set_tdesc_pseudo_register_reggroup_p.
diff --git a/gdb/rs6000-tdep.c b/gdb/rs6000-tdep.c
--- a/gdb/rs6000-tdep.c
+++ b/gdb/rs6000-tdep.c
@@ -36,7 +36,6 @@
#include "infcall.h"
#include "sim-regno.h"
#include "gdb/sim-ppc.h"
-#include "reggroups.h"
#include "dwarf2-frame.h"
#include "target-descriptions.h"
#include "user-regs.h"
@@ -2461,27 +2460,6 @@ rs6000_pseudo_register_type (struct gdbarch *gdbarch, int regnum)
return builtin_type (gdbarch)->builtin_double;
}
-/* Is REGNUM a member of REGGROUP? */
-static int
-rs6000_pseudo_register_reggroup_p (struct gdbarch *gdbarch, int regnum,
- struct reggroup *group)
-{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
-
- /* These are the only pseudo-registers we support. */
- gdb_assert (IS_SPE_PSEUDOREG (tdep, regnum)
- || IS_DFP_PSEUDOREG (tdep, regnum)
- || IS_VSX_PSEUDOREG (tdep, regnum)
- || IS_EFP_PSEUDOREG (tdep, regnum));
-
- /* These are the e500 pseudo-registers or the POWER7 VSX registers. */
- if (IS_SPE_PSEUDOREG (tdep, regnum) || IS_VSX_PSEUDOREG (tdep, regnum))
- return group == all_reggroup || group == vector_reggroup;
- else
- /* PPC decimal128 or Extended FP pseudo-registers. */
- return group == all_reggroup || group == float_reggroup;
-}
-
/* The register format for RS/6000 floating point registers is always
double, we need a conversion if the memory format is float. */
@@ -6493,8 +6471,6 @@ rs6000_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
}
set_tdesc_pseudo_register_type (gdbarch, rs6000_pseudo_register_type);
- set_tdesc_pseudo_register_reggroup_p (gdbarch,
- rs6000_pseudo_register_reggroup_p);
tdesc_use_registers (gdbarch, tdesc, tdesc_data);
/* Override the normal target description method to make the SPE upper