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Diffstat (limited to 'gdb/ia64-linux-tdep.c')
-rw-r--r--gdb/ia64-linux-tdep.c128
1 files changed, 56 insertions, 72 deletions
diff --git a/gdb/ia64-linux-tdep.c b/gdb/ia64-linux-tdep.c
index 1bd1dfb..c855d7b 100644
--- a/gdb/ia64-linux-tdep.c
+++ b/gdb/ia64-linux-tdep.c
@@ -36,7 +36,7 @@
overly generous to allow for different pages sizes. */
#define GATE_AREA_START 0xa000000000000100LL
-#define GATE_AREA_END 0xa000000000020000LL
+#define GATE_AREA_END 0xa000000000020000LL
/* Offset to sigcontext structure from frame of handler. */
#define IA64_LINUX_SIGCONTEXT_OFFSET 192
@@ -53,8 +53,8 @@ ia64_linux_pc_in_sigtramp (CORE_ADDR pc)
sigcontext structure. */
static CORE_ADDR
-ia64_linux_sigcontext_register_address (struct gdbarch *gdbarch,
- CORE_ADDR sp, int regno)
+ia64_linux_sigcontext_register_address (struct gdbarch *gdbarch, CORE_ADDR sp,
+ int regno)
{
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
gdb_byte buf[8];
@@ -74,32 +74,32 @@ ia64_linux_sigcontext_register_address (struct gdbarch *gdbarch,
else
switch (regno)
{
- case IA64_IP_REGNUM :
+ case IA64_IP_REGNUM:
return sigcontext_addr + 40;
- case IA64_CFM_REGNUM :
+ case IA64_CFM_REGNUM:
return sigcontext_addr + 48;
- case IA64_PSR_REGNUM :
- return sigcontext_addr + 56; /* user mask only */
+ case IA64_PSR_REGNUM:
+ return sigcontext_addr + 56; /* user mask only */
/* sc_ar_rsc is provided, from which we could compute bspstore, but
I don't think it's worth it. Anyway, if we want it, it's at offset
64. */
- case IA64_BSP_REGNUM :
+ case IA64_BSP_REGNUM:
return sigcontext_addr + 72;
- case IA64_RNAT_REGNUM :
+ case IA64_RNAT_REGNUM:
return sigcontext_addr + 80;
- case IA64_CCV_REGNUM :
+ case IA64_CCV_REGNUM:
return sigcontext_addr + 88;
- case IA64_UNAT_REGNUM :
+ case IA64_UNAT_REGNUM:
return sigcontext_addr + 96;
- case IA64_FPSR_REGNUM :
+ case IA64_FPSR_REGNUM:
return sigcontext_addr + 104;
- case IA64_PFS_REGNUM :
+ case IA64_PFS_REGNUM:
return sigcontext_addr + 112;
- case IA64_LC_REGNUM :
+ case IA64_LC_REGNUM:
return sigcontext_addr + 120;
- case IA64_PR_REGNUM :
+ case IA64_PR_REGNUM:
return sigcontext_addr + 128;
- default :
+ default:
return 0;
}
}
@@ -128,55 +128,43 @@ static int
ia64_linux_stap_is_single_operand (struct gdbarch *gdbarch, const char *s)
{
return ((isdigit (*s) && s[1] == '[' && s[2] == 'r') /* Displacement. */
- || *s == 'r' /* Register value. */
- || isdigit (*s)); /* Literal number. */
+ || *s == 'r' /* Register value. */
+ || isdigit (*s)); /* Literal number. */
}
/* Core file support. */
-static const struct regcache_map_entry ia64_linux_gregmap[] =
- {
- { 32, IA64_GR0_REGNUM, 8 }, /* r0 ... r31 */
- { 1, REGCACHE_MAP_SKIP, 8 }, /* FIXME: NAT collection bits? */
- { 1, IA64_PR_REGNUM, 8 },
- { 8, IA64_BR0_REGNUM, 8 }, /* b0 ... b7 */
- { 1, IA64_IP_REGNUM, 8 },
- { 1, IA64_CFM_REGNUM, 8 },
- { 1, IA64_PSR_REGNUM, 8 },
- { 1, IA64_RSC_REGNUM, 8 },
- { 1, IA64_BSP_REGNUM, 8 },
- { 1, IA64_BSPSTORE_REGNUM, 8 },
- { 1, IA64_RNAT_REGNUM, 8 },
- { 1, IA64_CCV_REGNUM, 8 },
- { 1, IA64_UNAT_REGNUM, 8 },
- { 1, IA64_FPSR_REGNUM, 8 },
- { 1, IA64_PFS_REGNUM, 8 },
- { 1, IA64_LC_REGNUM, 8 },
- { 1, IA64_EC_REGNUM, 8 },
- { 0 }
- };
+static const struct regcache_map_entry ia64_linux_gregmap[]
+ = { { 32, IA64_GR0_REGNUM, 8 }, /* r0 ... r31 */
+ { 1, REGCACHE_MAP_SKIP, 8 }, /* FIXME: NAT collection bits? */
+ { 1, IA64_PR_REGNUM, 8 }, { 8, IA64_BR0_REGNUM, 8 }, /* b0 ... b7 */
+ { 1, IA64_IP_REGNUM, 8 }, { 1, IA64_CFM_REGNUM, 8 },
+ { 1, IA64_PSR_REGNUM, 8 }, { 1, IA64_RSC_REGNUM, 8 },
+ { 1, IA64_BSP_REGNUM, 8 }, { 1, IA64_BSPSTORE_REGNUM, 8 },
+ { 1, IA64_RNAT_REGNUM, 8 }, { 1, IA64_CCV_REGNUM, 8 },
+ { 1, IA64_UNAT_REGNUM, 8 }, { 1, IA64_FPSR_REGNUM, 8 },
+ { 1, IA64_PFS_REGNUM, 8 }, { 1, IA64_LC_REGNUM, 8 },
+ { 1, IA64_EC_REGNUM, 8 }, { 0 } };
/* Size of 'gregset_t', as defined by the Linux kernel. Note that
this is more than actually mapped in the regmap above. */
#define IA64_LINUX_GREGS_SIZE (128 * 8)
-static const struct regcache_map_entry ia64_linux_fpregmap[] =
- {
- { 128, IA64_FR0_REGNUM, 16 }, /* f0 ... f127 */
- { 0 }
- };
+static const struct regcache_map_entry ia64_linux_fpregmap[]
+ = { { 128, IA64_FR0_REGNUM, 16 }, /* f0 ... f127 */
+ { 0 } };
#define IA64_LINUX_FPREGS_SIZE (128 * 16)
static void
ia64_linux_supply_fpregset (const struct regset *regset,
- struct regcache *regcache,
- int regnum, const void *regs, size_t len)
+ struct regcache *regcache, int regnum,
+ const void *regs, size_t len)
{
const gdb_byte f_zero[16] = { 0 };
- const gdb_byte f_one[16] =
- { 0, 0, 0, 0, 0, 0, 0, 0x80, 0xff, 0xff, 0, 0, 0, 0, 0, 0 };
+ const gdb_byte f_one[16]
+ = { 0, 0, 0, 0, 0, 0, 0, 0x80, 0xff, 0xff, 0, 0, 0, 0, 0, 0 };
regcache_supply_regset (regset, regcache, regnum, regs, len);
@@ -189,17 +177,12 @@ ia64_linux_supply_fpregset (const struct regset *regset,
regcache->raw_supply (IA64_FR1_REGNUM, f_one);
}
-static const struct regset ia64_linux_gregset =
- {
- ia64_linux_gregmap,
- regcache_supply_regset, regcache_collect_regset
- };
+static const struct regset ia64_linux_gregset
+ = { ia64_linux_gregmap, regcache_supply_regset, regcache_collect_regset };
-static const struct regset ia64_linux_fpregset =
- {
- ia64_linux_fpregmap,
- ia64_linux_supply_fpregset, regcache_collect_regset
- };
+static const struct regset ia64_linux_fpregset
+ = { ia64_linux_fpregmap, ia64_linux_supply_fpregset,
+ regcache_collect_regset };
static void
ia64_linux_iterate_over_regset_sections (struct gdbarch *gdbarch,
@@ -207,8 +190,8 @@ ia64_linux_iterate_over_regset_sections (struct gdbarch *gdbarch,
void *cb_data,
const struct regcache *regcache)
{
- cb (".reg", IA64_LINUX_GREGS_SIZE, IA64_LINUX_GREGS_SIZE, &ia64_linux_gregset,
- NULL, cb_data);
+ cb (".reg", IA64_LINUX_GREGS_SIZE, IA64_LINUX_GREGS_SIZE,
+ &ia64_linux_gregset, NULL, cb_data);
cb (".reg2", IA64_LINUX_FPREGS_SIZE, IA64_LINUX_FPREGS_SIZE,
&ia64_linux_fpregset, NULL, cb_data);
}
@@ -218,10 +201,10 @@ ia64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
ia64_gdbarch_tdep *tdep = gdbarch_tdep<ia64_gdbarch_tdep> (gdbarch);
static const char *const stap_register_prefixes[] = { "r", NULL };
- static const char *const stap_register_indirection_prefixes[] = { "[",
- NULL };
- static const char *const stap_register_indirection_suffixes[] = { "]",
- NULL };
+ static const char *const stap_register_indirection_prefixes[]
+ = { "[", NULL };
+ static const char *const stap_register_indirection_suffixes[]
+ = { "]", NULL };
linux_init_abi (info, gdbarch, 0);
@@ -236,29 +219,30 @@ ia64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target);
- set_solib_svr4_fetch_link_map_offsets
- (gdbarch, linux_lp64_fetch_link_map_offsets);
+ set_solib_svr4_fetch_link_map_offsets (gdbarch,
+ linux_lp64_fetch_link_map_offsets);
/* Enable TLS support. */
set_gdbarch_fetch_tls_load_module_address (gdbarch,
svr4_fetch_objfile_link_map);
/* Core file support. */
- set_gdbarch_iterate_over_regset_sections
- (gdbarch, ia64_linux_iterate_over_regset_sections);
+ set_gdbarch_iterate_over_regset_sections (
+ gdbarch, ia64_linux_iterate_over_regset_sections);
/* SystemTap related. */
set_gdbarch_stap_register_prefixes (gdbarch, stap_register_prefixes);
- set_gdbarch_stap_register_indirection_prefixes (gdbarch,
- stap_register_indirection_prefixes);
- set_gdbarch_stap_register_indirection_suffixes (gdbarch,
- stap_register_indirection_suffixes);
+ set_gdbarch_stap_register_indirection_prefixes (
+ gdbarch, stap_register_indirection_prefixes);
+ set_gdbarch_stap_register_indirection_suffixes (
+ gdbarch, stap_register_indirection_suffixes);
set_gdbarch_stap_gdb_register_prefix (gdbarch, "r");
set_gdbarch_stap_is_single_operand (gdbarch,
ia64_linux_stap_is_single_operand);
}
void _initialize_ia64_linux_tdep ();
+
void
_initialize_ia64_linux_tdep ()
{
generated by cgit v1.1 at 2024-11-16 23:43:03 +0000