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Diffstat (limited to 'gdb/amd64-fbsd-nat.c')
-rw-r--r--gdb/amd64-fbsd-nat.c83
1 files changed, 36 insertions, 47 deletions
diff --git a/gdb/amd64-fbsd-nat.c b/gdb/amd64-fbsd-nat.c
index bae267f..464db88 100644
--- a/gdb/amd64-fbsd-nat.c
+++ b/gdb/amd64-fbsd-nat.c
@@ -39,6 +39,7 @@
class amd64_fbsd_nat_target final : public x86_fbsd_nat_target
{
public:
+
void fetch_registers (struct regcache *, int) override;
void store_registers (struct regcache *, int) override;
@@ -54,34 +55,21 @@ static size_t xsave_len;
/* This is a layout of the amd64 'struct reg' but with i386
registers. */
-static const struct regcache_map_entry amd64_fbsd32_gregmap[] =
-{
- { 8, REGCACHE_MAP_SKIP, 8 },
- { 1, I386_EDI_REGNUM, 8 },
- { 1, I386_ESI_REGNUM, 8 },
- { 1, I386_EBP_REGNUM, 8 },
- { 1, I386_EBX_REGNUM, 8 },
- { 1, I386_EDX_REGNUM, 8 },
- { 1, I386_ECX_REGNUM, 8 },
- { 1, I386_EAX_REGNUM, 8 },
- { 1, REGCACHE_MAP_SKIP, 4 }, /* trapno */
- { 1, I386_FS_REGNUM, 2 },
- { 1, I386_GS_REGNUM, 2 },
- { 1, REGCACHE_MAP_SKIP, 4 }, /* err */
- { 1, I386_ES_REGNUM, 2 },
- { 1, I386_DS_REGNUM, 2 },
- { 1, I386_EIP_REGNUM, 8 },
- { 1, I386_CS_REGNUM, 8 },
- { 1, I386_EFLAGS_REGNUM, 8 },
- { 1, I386_ESP_REGNUM, 0 },
- { 1, I386_SS_REGNUM, 8 },
- { 0 }
-};
-
-static const struct regset amd64_fbsd32_gregset =
-{
- amd64_fbsd32_gregmap, regcache_supply_regset, regcache_collect_regset
-};
+static const struct regcache_map_entry amd64_fbsd32_gregmap[]
+ = { { 8, REGCACHE_MAP_SKIP, 8 }, { 1, I386_EDI_REGNUM, 8 },
+ { 1, I386_ESI_REGNUM, 8 }, { 1, I386_EBP_REGNUM, 8 },
+ { 1, I386_EBX_REGNUM, 8 }, { 1, I386_EDX_REGNUM, 8 },
+ { 1, I386_ECX_REGNUM, 8 }, { 1, I386_EAX_REGNUM, 8 },
+ { 1, REGCACHE_MAP_SKIP, 4 }, /* trapno */
+ { 1, I386_FS_REGNUM, 2 }, { 1, I386_GS_REGNUM, 2 },
+ { 1, REGCACHE_MAP_SKIP, 4 }, /* err */
+ { 1, I386_ES_REGNUM, 2 }, { 1, I386_DS_REGNUM, 2 },
+ { 1, I386_EIP_REGNUM, 8 }, { 1, I386_CS_REGNUM, 8 },
+ { 1, I386_EFLAGS_REGNUM, 8 }, { 1, I386_ESP_REGNUM, 0 },
+ { 1, I386_SS_REGNUM, 8 }, { 0 } };
+
+static const struct regset amd64_fbsd32_gregset
+ = { amd64_fbsd32_gregmap, regcache_supply_regset, regcache_collect_regset };
/* Return the regset to use for 'struct reg' for the GDBARCH. */
@@ -119,7 +107,7 @@ amd64_fbsd_nat_target::fetch_registers (struct regcache *regcache, int regnum)
register_t base;
if (ptrace (PT_GETFSBASE, pid, (PTRACE_TYPE_ARG3) &base, 0) == -1)
- perror_with_name (_("Couldn't get segment register fs_base"));
+ perror_with_name (_ ("Couldn't get segment register fs_base"));
regcache->raw_supply (tdep->fsbase_regnum, &base);
if (regnum != -1)
@@ -132,7 +120,7 @@ amd64_fbsd_nat_target::fetch_registers (struct regcache *regcache, int regnum)
register_t base;
if (ptrace (PT_GETGSBASE, pid, (PTRACE_TYPE_ARG3) &base, 0) == -1)
- perror_with_name (_("Couldn't get segment register gs_base"));
+ perror_with_name (_ ("Couldn't get segment register gs_base"));
regcache->raw_supply (tdep->fsbase_regnum + 1, &base);
if (regnum != -1)
@@ -140,7 +128,7 @@ amd64_fbsd_nat_target::fetch_registers (struct regcache *regcache, int regnum)
}
#endif
- /* There is no amd64_fxsave_supplies or amd64_xsave_supplies.
+ /* There is no amd64_fxsave_supplies or amd64_xsave_supplies.
Instead, the earlier register sets return early if the request
was for a specific register that was already satisified to avoid
fetching the FPU/XSAVE state unnecessarily. */
@@ -151,7 +139,7 @@ amd64_fbsd_nat_target::fetch_registers (struct regcache *regcache, int regnum)
void *xstateregs = alloca (xsave_len);
if (ptrace (PT_GETXSTATE, pid, (PTRACE_TYPE_ARG3) xstateregs, 0) == -1)
- perror_with_name (_("Couldn't get extended state status"));
+ perror_with_name (_ ("Couldn't get extended state status"));
amd64_supply_xsave (regcache, regnum, xstateregs);
return;
@@ -161,7 +149,7 @@ amd64_fbsd_nat_target::fetch_registers (struct regcache *regcache, int regnum)
struct fpreg fpregs;
if (ptrace (PT_GETFPREGS, pid, (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
- perror_with_name (_("Couldn't get floating point status"));
+ perror_with_name (_ ("Couldn't get floating point status"));
amd64_supply_fxsave (regcache, regnum, &fpregs);
}
@@ -196,7 +184,7 @@ amd64_fbsd_nat_target::store_registers (struct regcache *regcache, int regnum)
regcache->raw_collect (tdep->fsbase_regnum, &base);
if (ptrace (PT_SETFSBASE, pid, (PTRACE_TYPE_ARG3) &base, 0) == -1)
- perror_with_name (_("Couldn't write segment register fs_base"));
+ perror_with_name (_ ("Couldn't write segment register fs_base"));
if (regnum != -1)
return;
}
@@ -211,13 +199,13 @@ amd64_fbsd_nat_target::store_registers (struct regcache *regcache, int regnum)
regcache->raw_collect (tdep->fsbase_regnum + 1, &base);
if (ptrace (PT_SETGSBASE, pid, (PTRACE_TYPE_ARG3) &base, 0) == -1)
- perror_with_name (_("Couldn't write segment register gs_base"));
+ perror_with_name (_ ("Couldn't write segment register gs_base"));
if (regnum != -1)
return;
}
#endif
- /* There is no amd64_fxsave_supplies or amd64_xsave_supplies.
+ /* There is no amd64_fxsave_supplies or amd64_xsave_supplies.
Instead, the earlier register sets return early if the request
was for a specific register that was already satisified to avoid
fetching the FPU/XSAVE state unnecessarily. */
@@ -228,13 +216,13 @@ amd64_fbsd_nat_target::store_registers (struct regcache *regcache, int regnum)
void *xstateregs = alloca (xsave_len);
if (ptrace (PT_GETXSTATE, pid, (PTRACE_TYPE_ARG3) xstateregs, 0) == -1)
- perror_with_name (_("Couldn't get extended state status"));
+ perror_with_name (_ ("Couldn't get extended state status"));
amd64_collect_xsave (regcache, regnum, xstateregs, 0);
- if (ptrace (PT_SETXSTATE, pid, (PTRACE_TYPE_ARG3) xstateregs,
- xsave_len) == -1)
- perror_with_name (_("Couldn't write extended state status"));
+ if (ptrace (PT_SETXSTATE, pid, (PTRACE_TYPE_ARG3) xstateregs, xsave_len)
+ == -1)
+ perror_with_name (_ ("Couldn't write extended state status"));
return;
}
#endif
@@ -242,12 +230,12 @@ amd64_fbsd_nat_target::store_registers (struct regcache *regcache, int regnum)
struct fpreg fpregs;
if (ptrace (PT_GETFPREGS, pid, (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
- perror_with_name (_("Couldn't get floating point status"));
+ perror_with_name (_ ("Couldn't get floating point status"));
amd64_collect_fxsave (regcache, regnum, &fpregs);
if (ptrace (PT_SETFPREGS, pid, (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
- perror_with_name (_("Couldn't write floating point status"));
+ perror_with_name (_ ("Couldn't write floating point status"));
}
/* Support for debugging kernel virtual memory images. */
@@ -296,7 +284,6 @@ amd64fbsd_supply_pcb (struct regcache *regcache, struct pcb *pcb)
return 1;
}
-
/* Implement the read_description method. */
@@ -310,9 +297,9 @@ amd64_fbsd_nat_target::read_description ()
struct reg regs;
int is64;
- if (ptrace (PT_GETREGS, inferior_ptid.pid (),
- (PTRACE_TYPE_ARG3) &regs, 0) == -1)
- perror_with_name (_("Couldn't get registers"));
+ if (ptrace (PT_GETREGS, inferior_ptid.pid (), (PTRACE_TYPE_ARG3) &regs, 0)
+ == -1)
+ perror_with_name (_ ("Couldn't get registers"));
is64 = (regs.r_cs == GSEL (GUCODE_SEL, SEL_UPL));
#ifdef PT_GETXSTATE_INFO
if (!xsave_probed)
@@ -320,7 +307,8 @@ amd64_fbsd_nat_target::read_description ()
struct ptrace_xstate_info info;
if (ptrace (PT_GETXSTATE_INFO, inferior_ptid.pid (),
- (PTRACE_TYPE_ARG3) &info, sizeof (info)) == 0)
+ (PTRACE_TYPE_ARG3) &info, sizeof (info))
+ == 0)
{
xsave_len = info.xsave_len;
xcr0 = info.xsave_mask;
@@ -343,6 +331,7 @@ amd64_fbsd_nat_target::read_description ()
}
void _initialize_amd64fbsd_nat ();
+
void
_initialize_amd64fbsd_nat ()
{
generated by cgit v1.1 at 2024-11-16 23:38:22 +0000