/* Target-dependent code for UltraSPARC.
- Copyright 2003 Free Software Foundation, Inc.
+ Copyright (C) 2003-2020 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef SPARC64_TDEP_H
-#define SPARC62_TDEP_H 1
+#define SPARC64_TDEP_H 1
-/* Register numbers of various important registers. */
+struct frame_info;
+struct gdbarch;
+struct regcache;
+struct sparc_gregmap;
+struct trad_frame_saved_reg;
-enum sparc_regnum
-{
- SPARC_G0_REGNUM, /* %g0 */
- SPARC_G1_REGNUM,
- SPARC_G2_REGNUM,
- SPARC_G3_REGNUM,
- SPARC_G4_REGNUM,
- SPARC_G5_REGNUM,
- SPARC_G6_REGNUM,
- SPARC_G7_REGNUM, /* %g7 */
- SPARC_O0_REGNUM, /* %o0 */
- SPARC_O1_REGNUM,
- SPARC_O2_REGNUM,
- SPARC_O3_REGNUM,
- SPARC_O4_REGNUM,
- SPARC_O5_REGNUM,
- SPARC_SP_REGNUM, /* %sp (%o6) */
- SPARC_O7_REGNUM, /* %o7 */
- SPARC_L0_REGNUM, /* %l0 */
- SPARC_L1_REGNUM,
- SPARC_L2_REGNUM,
- SPARC_L3_REGNUM,
- SPARC_L4_REGNUM,
- SPARC_L5_REGNUM,
- SPARC_L6_REGNUM,
- SPARC_L7_REGNUM, /* %l7 */
- SPARC_I0_REGNUM, /* %i0 */
- SPARC_I1_REGNUM,
- SPARC_I2_REGNUM,
- SPARC_I3_REGNUM,
- SPARC_I4_REGNUM,
- SPARC_I5_REGNUM,
- SPARC_FP_REGNUM, /* %fp (%i6) */
- SPARC_I7_REGNUM, /* %i7 */
- SPARC_F0_REGNUM, /* %f0 */
- SPARC_F31_REGNUM = SPARC_F0_REGNUM + 31 /* %f31 */
-};
+#include "sparc-tdep.h"
+
+/* The stack pointer is offset from the stack frame by a BIAS of 2047
+ (0x7ff) for 64-bit code. BIAS is likely to be defined on SPARC
+ hosts, so undefine it first. */
+#undef BIAS
+#define BIAS 2047
+
+/* Register offsets for the general-purpose register set. */
+
+/* UltraSPARC doesn't have %psr. */
+#define r_tstate_offset r_psr_offset
+
+/* UltraSPARC doesn't have %wim either. */
+#define r_fprs_offset r_wim_offset
+
+/* Register numbers of various important registers. */
enum sparc64_regnum
{
- SPARC64_F32_REGNUM = SPARC_F0_REGNUM + 32, /* %f32 */
- SPARC64_F62_REGNUM = SPARC64_F32_REGNUM + 15, /* %f62 */
+ SPARC64_F32_REGNUM /* %f32 */
+ = SPARC_F0_REGNUM + 32,
+ SPARC64_F62_REGNUM /* %f62 */
+ = SPARC64_F32_REGNUM + 15,
SPARC64_PC_REGNUM, /* %pc */
SPARC64_NPC_REGNUM, /* %npc */
SPARC64_STATE_REGNUM,
SPARC64_FSR_REGNUM, /* %fsr */
SPARC64_FPRS_REGNUM, /* %fprs */
SPARC64_Y_REGNUM, /* %y */
-
- /* Pseudo registers. */
- SPARC64_CWP_REGNUM, /* %cwp */
+};
+
+/* Pseudo registers. */
+enum sparc64_pseudo_regnum
+{
+ SPARC64_CWP_REGNUM = 0, /* %cwp */
SPARC64_PSTATE_REGNUM, /* %pstate */
SPARC64_ASI_REGNUM, /* %asi */
SPARC64_CCR_REGNUM, /* %ccr */
SPARC64_D0_REGNUM, /* %d0 */
- SPARC64_D10_REGNUM = SPARC64_D0_REGNUM + 5, /* %d10 */
- SPARC64_D30_REGNUM = SPARC64_D0_REGNUM + 15, /* %d30 */
- SPARC64_D32_REGNUM = SPARC64_D0_REGNUM + 16, /* %d30 */
- SPARC64_D62_REGNUM = SPARC64_D0_REGNUM + 31, /* %d62 */
+ SPARC64_D10_REGNUM /* %d10 */
+ = SPARC64_D0_REGNUM + 5,
+ SPARC64_D30_REGNUM /* %d30 */
+ = SPARC64_D0_REGNUM + 15,
+ SPARC64_D32_REGNUM /* %d32 */
+ = SPARC64_D0_REGNUM + 16,
+ SPARC64_D62_REGNUM /* %d62 */
+ = SPARC64_D0_REGNUM + 31,
SPARC64_Q0_REGNUM, /* %q0 */
- SPARC64_Q8_REGNUM = SPARC64_Q0_REGNUM + 2, /* %q8 */
- SPARC64_Q28_REGNUM = SPARC64_Q0_REGNUM + 7, /* %q28 */
- SPARC64_Q32_REGNUM = SPARC64_Q0_REGNUM + 8, /* %q32 */
- SPARC64_Q60_REGNUM = SPARC64_Q0_REGNUM + 15 /* %q60 */
+ SPARC64_Q8_REGNUM /* %q8 */
+ = SPARC64_Q0_REGNUM + 2,
+ SPARC64_Q28_REGNUM /* %q28 */
+ = SPARC64_Q0_REGNUM + 7,
+ SPARC64_Q32_REGNUM /* %q32 */
+ = SPARC64_Q0_REGNUM + 8,
+ SPARC64_Q60_REGNUM /* %q60 */
+ = SPARC64_Q0_REGNUM + 15
};
-extern void sparc64_supply_rwindow (CORE_ADDR sp, int regnum);
-extern void sparc64_fill_rwindow (CORE_ADDR sp, int regnum);
+/* Processor state bits. */
+#define SPARC64_PSTATE_AG 0x001
+#define SPARC64_PSTATE_IE 0x002
+#define SPARC64_PSTATE_PRIV 0x004
+#define SPARC64_PSTATE_AM 0x008
+#define SPARC64_PSTATE_PEF 0x010
+#define SPARC64_PSTATE_RED 0x020
+#define SPARC64_PSTATE_TLE 0x100
+#define SPARC64_PSTATE_CLE 0x200
+#define SPARC64_PSTATE_PID0 0x400
+#define SPARC64_PSTATE_PID1 0x800
+
+extern void sparc64_init_abi (struct gdbarch_info info,
+ struct gdbarch *gdbarch);
+
+extern void sparc64_supply_gregset (const struct sparc_gregmap *gregmap,
+ struct regcache *regcache,
+ int regnum, const void *gregs);
+extern void sparc64_collect_gregset (const struct sparc_gregmap *gregmap,
+ const struct regcache *regcache,
+ int regnum, void *gregs);
+extern void sparc64_supply_fpregset (const struct sparc_fpregmap *fpregmap,
+ struct regcache *regcache,
+ int regnum, const void *fpregs);
+extern void sparc64_collect_fpregset (const struct sparc_fpregmap *fpregmap,
+ const struct regcache *regcache,
+ int regnum, void *fpregs);
+
+/* Functions and variables exported from sparc64-sol2-tdep.c. */
+
+/* Register offsets for Solaris 2. */
+extern const struct sparc_gregmap sparc64_sol2_gregmap;
+extern const struct sparc_fpregmap sparc64_sol2_fpregmap;
+
+extern void sparc64_sol2_init_abi (struct gdbarch_info info,
+ struct gdbarch *gdbarch);
+
+/* Variables exported from sparc64-fbsd-tdep.c. */
+
+/* Register offsets for FreeBSD/sparc64. */
+extern const struct sparc_gregmap sparc64fbsd_gregmap;
+
+/* Functions and variables exported from sparc64-nbsd-tdep.c. */
+
+/* Register offsets for NetBSD/sparc64. */
+extern const struct sparc_gregmap sparc64nbsd_gregmap;
+
+extern struct trad_frame_saved_reg *
+ sparc64nbsd_sigcontext_saved_regs (CORE_ADDR sigcontext_addr,
+ struct frame_info *next_frame);
-/* Functions exported from sparc64fbsd-tdep.c. */
+extern const struct sparc_fpregmap sparc64_bsd_fpregmap;
-extern void sparc64fbsd_supply_reg (const char *regs, int regnum);
-extern void sparc64fbsd_fill_reg (char *regs, int regnum);
-extern void sparc64fbsd_supply_fpreg (const char *regs, int regnum);
-extern void sparc64fbsd_fill_fpreg (char *regs, int regnum);
+extern void sparc64_forget_process (pid_t pid);
#endif /* sparc64-tdep.h */
projects / deliverable / binutils-gdb.git / blobdiff