/* Target-dependent code for UltraSPARC.
- Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009
+ Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Free Software Foundation, Inc.
This file is part of GDB.
}
\f
-/* Type for %pstate. */
-struct type *sparc64_pstate_type;
+/* Construct types for ISA-specific registers. */
-/* Type for %fsr. */
-struct type *sparc64_fsr_type;
+static struct type *
+sparc64_pstate_type (struct gdbarch *gdbarch)
+{
+ struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
-/* Type for %fprs. */
-struct type *sparc64_fprs_type;
+ if (!tdep->sparc64_pstate_type)
+ {
+ struct type *type;
+
+ type = arch_flags_type (gdbarch, "builtin_type_sparc64_pstate", 8);
+ append_flags_type_flag (type, 0, "AG");
+ append_flags_type_flag (type, 1, "IE");
+ append_flags_type_flag (type, 2, "PRIV");
+ append_flags_type_flag (type, 3, "AM");
+ append_flags_type_flag (type, 4, "PEF");
+ append_flags_type_flag (type, 5, "RED");
+ append_flags_type_flag (type, 8, "TLE");
+ append_flags_type_flag (type, 9, "CLE");
+ append_flags_type_flag (type, 10, "PID0");
+ append_flags_type_flag (type, 11, "PID1");
+
+ tdep->sparc64_pstate_type = type;
+ }
-/* Construct types for ISA-specific registers. */
+ return tdep->sparc64_pstate_type;
+}
-static void
-sparc64_init_types (void)
+static struct type *
+sparc64_fsr_type (struct gdbarch *gdbarch)
+{
+ struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+
+ if (!tdep->sparc64_fsr_type)
+ {
+ struct type *type;
+
+ type = arch_flags_type (gdbarch, "builtin_type_sparc64_fsr", 8);
+ append_flags_type_flag (type, 0, "NXA");
+ append_flags_type_flag (type, 1, "DZA");
+ append_flags_type_flag (type, 2, "UFA");
+ append_flags_type_flag (type, 3, "OFA");
+ append_flags_type_flag (type, 4, "NVA");
+ append_flags_type_flag (type, 5, "NXC");
+ append_flags_type_flag (type, 6, "DZC");
+ append_flags_type_flag (type, 7, "UFC");
+ append_flags_type_flag (type, 8, "OFC");
+ append_flags_type_flag (type, 9, "NVC");
+ append_flags_type_flag (type, 22, "NS");
+ append_flags_type_flag (type, 23, "NXM");
+ append_flags_type_flag (type, 24, "DZM");
+ append_flags_type_flag (type, 25, "UFM");
+ append_flags_type_flag (type, 26, "OFM");
+ append_flags_type_flag (type, 27, "NVM");
+
+ tdep->sparc64_fsr_type = type;
+ }
+
+ return tdep->sparc64_fsr_type;
+}
+
+static struct type *
+sparc64_fprs_type (struct gdbarch *gdbarch)
{
- struct type *type;
-
- type = init_flags_type ("builtin_type_sparc64_pstate", 8);
- append_flags_type_flag (type, 0, "AG");
- append_flags_type_flag (type, 1, "IE");
- append_flags_type_flag (type, 2, "PRIV");
- append_flags_type_flag (type, 3, "AM");
- append_flags_type_flag (type, 4, "PEF");
- append_flags_type_flag (type, 5, "RED");
- append_flags_type_flag (type, 8, "TLE");
- append_flags_type_flag (type, 9, "CLE");
- append_flags_type_flag (type, 10, "PID0");
- append_flags_type_flag (type, 11, "PID1");
- sparc64_pstate_type = type;
-
- type = init_flags_type ("builtin_type_sparc64_fsr", 8);
- append_flags_type_flag (type, 0, "NXA");
- append_flags_type_flag (type, 1, "DZA");
- append_flags_type_flag (type, 2, "UFA");
- append_flags_type_flag (type, 3, "OFA");
- append_flags_type_flag (type, 4, "NVA");
- append_flags_type_flag (type, 5, "NXC");
- append_flags_type_flag (type, 6, "DZC");
- append_flags_type_flag (type, 7, "UFC");
- append_flags_type_flag (type, 8, "OFC");
- append_flags_type_flag (type, 9, "NVC");
- append_flags_type_flag (type, 22, "NS");
- append_flags_type_flag (type, 23, "NXM");
- append_flags_type_flag (type, 24, "DZM");
- append_flags_type_flag (type, 25, "UFM");
- append_flags_type_flag (type, 26, "OFM");
- append_flags_type_flag (type, 27, "NVM");
- sparc64_fsr_type = type;
-
- type = init_flags_type ("builtin_type_sparc64_fprs", 8);
- append_flags_type_flag (type, 0, "DL");
- append_flags_type_flag (type, 1, "DU");
- append_flags_type_flag (type, 2, "FEF");
- sparc64_fprs_type = type;
+ struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+
+ if (!tdep->sparc64_fprs_type)
+ {
+ struct type *type;
+
+ type = arch_flags_type (gdbarch, "builtin_type_sparc64_fprs", 8);
+ append_flags_type_flag (type, 0, "DL");
+ append_flags_type_flag (type, 1, "DU");
+ append_flags_type_flag (type, 2, "FEF");
+
+ tdep->sparc64_fprs_type = type;
+ }
+
+ return tdep->sparc64_fprs_type;
}
+
/* Register information. */
static const char *sparc64_register_names[] =
if (regnum == SPARC64_STATE_REGNUM)
return builtin_type (gdbarch)->builtin_int64;
if (regnum == SPARC64_FSR_REGNUM)
- return sparc64_fsr_type;
+ return sparc64_fsr_type (gdbarch);
if (regnum == SPARC64_FPRS_REGNUM)
- return sparc64_fprs_type;
+ return sparc64_fprs_type (gdbarch);
/* "Although Y is a 64-bit register, its high-order 32 bits are
reserved and always read as 0." */
if (regnum == SPARC64_Y_REGNUM)
if (regnum == SPARC64_CWP_REGNUM)
return builtin_type (gdbarch)->builtin_int64;
if (regnum == SPARC64_PSTATE_REGNUM)
- return sparc64_pstate_type;
+ return sparc64_pstate_type (gdbarch);
if (regnum == SPARC64_ASI_REGNUM)
return builtin_type (gdbarch)->builtin_int64;
if (regnum == SPARC64_CCR_REGNUM)
struct regcache *regcache,
int regnum, gdb_byte *buf)
{
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
gdb_assert (regnum >= SPARC64_NUM_REGS);
if (regnum >= SPARC64_D0_REGNUM && regnum <= SPARC64_D30_REGNUM)
state = (state >> 32) & ((1 << 8) - 1);
break;
}
- store_unsigned_integer (buf, 8, state);
+ store_unsigned_integer (buf, 8, byte_order, state);
}
}
struct regcache *regcache,
int regnum, const gdb_byte *buf)
{
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
gdb_assert (regnum >= SPARC64_NUM_REGS);
if (regnum >= SPARC64_D0_REGNUM && regnum <= SPARC64_D30_REGNUM)
ULONGEST state, bits;
regcache_raw_read_unsigned (regcache, SPARC64_STATE_REGNUM, &state);
- bits = extract_unsigned_integer (buf, 8);
+ bits = extract_unsigned_integer (buf, 8, byte_order);
switch (regnum)
{
case SPARC64_CWP_REGNUM:
sparc64_frame_prev_register (struct frame_info *this_frame, void **this_cache,
int regnum)
{
+ struct gdbarch *gdbarch = get_frame_arch (this_frame);
struct sparc_frame_cache *cache =
sparc64_frame_cache (this_frame, this_cache);
/* Handle StackGhost. */
{
- ULONGEST wcookie = sparc_fetch_wcookie ();
+ ULONGEST wcookie = sparc_fetch_wcookie (gdbarch);
if (wcookie != 0 && !cache->frameless_p && regnum == SPARC_I7_REGNUM)
{
struct regcache *regcache,
int regnum, const void *gregs)
{
- int sparc32 = (gdbarch_ptr_bit (get_regcache_arch (regcache)) == 32);
+ struct gdbarch *gdbarch = get_regcache_arch (regcache);
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
+ int sparc32 = (gdbarch_ptr_bit (gdbarch) == 32);
const gdb_byte *regs = gregs;
int i;
ULONGEST tstate, psr;
gdb_byte buf[4];
- tstate = extract_unsigned_integer (regs + offset, 8);
+ tstate = extract_unsigned_integer (regs + offset, 8, byte_order);
psr = ((tstate & TSTATE_CWP) | PSR_S | ((tstate & TSTATE_ICC) >> 12)
| ((tstate & TSTATE_XCC) >> 20) | PSR_V8PLUS);
- store_unsigned_integer (buf, 4, psr);
+ store_unsigned_integer (buf, 4, byte_order, psr);
regcache_raw_supply (regcache, SPARC32_PSR_REGNUM, buf);
}
const struct regcache *regcache,
int regnum, void *gregs)
{
- int sparc32 = (gdbarch_ptr_bit (get_regcache_arch (regcache)) == 32);
+ struct gdbarch *gdbarch = get_regcache_arch (regcache);
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
+ int sparc32 = (gdbarch_ptr_bit (gdbarch) == 32);
gdb_byte *regs = gregs;
int i;
ULONGEST tstate, psr;
gdb_byte buf[8];
- tstate = extract_unsigned_integer (regs + offset, 8);
+ tstate = extract_unsigned_integer (regs + offset, 8, byte_order);
regcache_raw_collect (regcache, SPARC32_PSR_REGNUM, buf);
- psr = extract_unsigned_integer (buf, 4);
+ psr = extract_unsigned_integer (buf, 4, byte_order);
tstate |= (psr & PSR_ICC) << 12;
if ((psr & (PSR_VERS | PSR_IMPL)) == PSR_V8PLUS)
tstate |= (psr & PSR_XCC) << 20;
- store_unsigned_integer (buf, 8, tstate);
+ store_unsigned_integer (buf, 8, byte_order, tstate);
memcpy (regs + offset, buf, 8);
}
}
}
-
-/* Provide a prototype to silence -Wmissing-prototypes. */
-void _initialize_sparc64_tdep (void);
-
-void
-_initialize_sparc64_tdep (void)
-{
- /* Initialize the UltraSPARC-specific register types. */
- sparc64_init_types();
-}
projects / deliverable / binutils-gdb.git / blobdiff