/* Target-dependent code for UltraSPARC.
- Copyright 2003 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2004 Free Software Foundation, Inc.
This file is part of GDB.
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. */
+ Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
#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_gregset;
+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 */
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, /* %d32 */
- 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 sparc_supply_rwindow (CORE_ADDR sp, int regnum);
-extern void sparc_fill_rwindow (CORE_ADDR sp, int regnum);
+extern void sparc64_init_abi (struct gdbarch_info info,
+ struct gdbarch *gdbarch);
+
+extern void sparc64_supply_gregset (const struct sparc_gregset *gregset,
+ struct regcache *regcache,
+ int regnum, const void *gregs);
+extern void sparc64_collect_gregset (const struct sparc_gregset *gregset,
+ const struct regcache *regcache,
+ int regnum, void *gregs);
+extern void sparc64_supply_fpregset (struct regcache *regcache,
+ int regnum, const void *fpregs);
+extern void sparc64_collect_fpregset (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_gregset sparc64_sol2_gregset;
+
+extern void sparc64_sol2_init_abi (struct gdbarch_info info,
+ struct gdbarch *gdbarch);
+
+/* Variables exported from sparc64fbsd-tdep.c. */
+
+/* Register offsets for FreeBSD/sparc64. */
+extern const struct sparc_gregset sparc64fbsd_gregset;
+
+/* Functions and variables exported from sparc64nbsd-tdep.c. */
-/* Functions exported from sparc64fbsd-tdep.c. */
+/* Register offsets for NetBSD/sparc64. */
+extern const struct sparc_gregset sparc64nbsd_gregset;
-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 struct trad_frame_saved_reg *
+ sparc64nbsd_sigcontext_saved_regs (CORE_ADDR sigcontext_addr,
+ struct frame_info *next_frame);
#endif /* sparc64-tdep.h */
projects / deliverable / binutils-gdb.git / blobdiff