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-rw-r--r--sim/h8300/ChangeLog7
-rw-r--r--sim/h8300/compile.c14
-rw-r--r--sim/mcore/ChangeLog6
-rw-r--r--sim/mcore/interp.c10
-rw-r--r--sim/microblaze/ChangeLog6
-rw-r--r--sim/microblaze/interp.c10
-rw-r--r--sim/moxie/ChangeLog6
-rw-r--r--sim/moxie/interp.c10
-rw-r--r--sim/sh/ChangeLog6
-rw-r--r--sim/sh/interp.c13
10 files changed, 31 insertions, 57 deletions
diff --git a/sim/h8300/ChangeLog b/sim/h8300/ChangeLog
index 4760745..38280e8 100644
--- a/sim/h8300/ChangeLog
+++ b/sim/h8300/ChangeLog
@@ -1,3 +1,10 @@
+2014-02-17 Mike Frysinger <vapier@gentoo.org>
+
+ PR gdb/16450
+ * compile.c (control_c_sim_desc): Delete.
+ (control_c): Likewise.
+ (sim_resume): Delete signal(SIGINT) handling.
+
2013-09-23 Alan Modra <amodra@gmail.com>
* configure: Regenerate.
diff --git a/sim/h8300/compile.c b/sim/h8300/compile.c
index 13d5cae..2c7316c 100644
--- a/sim/h8300/compile.c
+++ b/sim/h8300/compile.c
@@ -1859,15 +1859,6 @@ init_pointers (SIM_DESC sd)
}
}
-/* Grotty global variable for use by control_c signal handler. */
-static SIM_DESC control_c_sim_desc;
-
-static void
-control_c (int sig)
-{
- sim_engine_set_run_state (control_c_sim_desc, sim_stopped, SIGINT);
-}
-
int
sim_stop (SIM_DESC sd)
{
@@ -1901,7 +1892,6 @@ sim_resume (SIM_DESC sd, int step, int siggnal)
int cycles = 0;
int insts = 0;
int tick_start = get_now ();
- void (*prev) ();
int poll_count = 0;
int res;
int tmp;
@@ -1917,9 +1907,6 @@ sim_resume (SIM_DESC sd, int step, int siggnal)
init_pointers (sd);
- control_c_sim_desc = sd;
- prev = signal (SIGINT, control_c);
-
if (step)
{
sim_engine_set_run_state (sd, sim_stopped, SIGTRAP);
@@ -4604,7 +4591,6 @@ sim_resume (SIM_DESC sd, int step, int siggnal)
h8_set_exr (sd, (trace<<7) | intMask);
h8_set_mask (sd, oldmask);
- signal (SIGINT, prev);
}
int
diff --git a/sim/mcore/ChangeLog b/sim/mcore/ChangeLog
index 0208dc3..a034cde 100644
--- a/sim/mcore/ChangeLog
+++ b/sim/mcore/ChangeLog
@@ -1,3 +1,9 @@
+2014-02-17 Mike Frysinger <vapier@gentoo.org>
+
+ PR gdb/16450
+ * interp.c (interrupt): Delete.
+ (sim_resume): Delete signal(SIGINT) handling.
+
2013-09-23 Alan Modra <amodra@gmail.com>
* configure: Regenerate.
diff --git a/sim/mcore/interp.c b/sim/mcore/interp.c
index 310f361..72c59f7 100644
--- a/sim/mcore/interp.c
+++ b/sim/mcore/interp.c
@@ -472,12 +472,6 @@ set_initial_gprs ()
cpu.gr[PARM4] = cpu.gr[0];
}
-static void
-interrupt ()
-{
- cpu.asregs.exception = SIGINT;
-}
-
/* Functions so that trapped open/close don't interfere with the
parent's functions. We say that we can't close the descriptors
that we didn't open. exit() and cleanup() get in trouble here,
@@ -762,7 +756,6 @@ sim_resume (sd, step, siggnal)
word ibuf;
word pc;
unsigned short inst;
- void (* sigsave)();
int memops;
int bonus_cycles;
int insts;
@@ -770,7 +763,6 @@ sim_resume (sd, step, siggnal)
int cycs;
word WLhash;
- sigsave = signal (SIGINT, interrupt);
cpu.asregs.exception = step ? SIGTRAP: 0;
pc = cpu.asregs.pc;
@@ -1709,8 +1701,6 @@ sim_resume (sd, step, siggnal)
cpu.asregs.cycles += insts; /* and each takes a cycle */
cpu.asregs.cycles += bonus_cycles; /* and extra cycles for branches */
cpu.asregs.cycles += memops * memcycles; /* and memop cycle delays */
-
- signal (SIGINT, sigsave);
}
diff --git a/sim/microblaze/ChangeLog b/sim/microblaze/ChangeLog
index 7a3c774..fe6add2 100644
--- a/sim/microblaze/ChangeLog
+++ b/sim/microblaze/ChangeLog
@@ -1,3 +1,9 @@
+2014-02-17 Mike Frysinger <vapier@gentoo.org>
+
+ PR gdb/16450
+ * interp.c (interrupt): Delete.
+ (sim_resume): Delete signal(SIGINT) handling.
+
2013-09-23 Alan Modra <amodra@gmail.com>
* configure: Regenerate.
diff --git a/sim/microblaze/interp.c b/sim/microblaze/interp.c
index 9e9ed1f..4907b73 100644
--- a/sim/microblaze/interp.c
+++ b/sim/microblaze/interp.c
@@ -368,12 +368,6 @@ set_initial_gprs ()
}
-static void
-interrupt ()
-{
- CPU.exception = SIGINT;
-}
-
/* Functions so that trapped open/close don't interfere with the
parent's functions. We say that we can't close the descriptors
that we didn't open. exit() and cleanup() get in trouble here,
@@ -515,7 +509,6 @@ sim_resume (SIM_DESC sd, int step, int siggnal)
int needfetch;
word inst;
enum microblaze_instr op;
- void (*sigsave)();
int memops;
int bonus_cycles;
int insts;
@@ -532,7 +525,6 @@ sim_resume (SIM_DESC sd, int step, int siggnal)
short num_delay_slot; /* UNUSED except as reqd parameter */
enum microblaze_instr_type insn_type;
- sigsave = signal (SIGINT, interrupt);
CPU.exception = step ? SIGTRAP : 0;
memops = 0;
@@ -697,8 +689,6 @@ sim_resume (SIM_DESC sd, int step, int siggnal)
CPU.cycles += insts; /* and each takes a cycle */
CPU.cycles += bonus_cycles; /* and extra cycles for branches */
CPU.cycles += memops; /* and memop cycle delays */
-
- signal (SIGINT, sigsave);
}
diff --git a/sim/moxie/ChangeLog b/sim/moxie/ChangeLog
index 8ddd163..95daaef 100644
--- a/sim/moxie/ChangeLog
+++ b/sim/moxie/ChangeLog
@@ -1,3 +1,9 @@
+2014-02-17 Mike Frysinger <vapier@gentoo.org>
+
+ PR gdb/16450
+ * interp.c (interrupt): Delete.
+ (sim_resume): Delete signal(SIGINT) handling.
+
2013-09-23 Alan Modra <amodra@gmail.com>
* configure: Regenerate.
diff --git a/sim/moxie/interp.c b/sim/moxie/interp.c
index 314da4a..63dc8fc 100644
--- a/sim/moxie/interp.c
+++ b/sim/moxie/interp.c
@@ -157,12 +157,6 @@ set_initial_gprs ()
cpu.asregs.sregs[i] = 0;
}
-static void
-interrupt ()
-{
- cpu.asregs.exception = SIGINT;
-}
-
/* Write a 1 byte value to memory. */
static void INLINE
@@ -258,11 +252,9 @@ sim_resume (sd, step, siggnal)
word pc, opc;
unsigned long long insts;
unsigned short inst;
- void (* sigsave)();
sim_cpu *scpu = STATE_CPU (sd, 0); /* FIXME */
address_word cia = CIA_GET (scpu);
- sigsave = signal (SIGINT, interrupt);
cpu.asregs.exception = step ? SIGTRAP: 0;
pc = cpu.asregs.regs[PC_REGNO];
insts = cpu.asregs.insts;
@@ -1022,8 +1014,6 @@ sim_resume (sd, step, siggnal)
/* Hide away the things we've cached while executing. */
cpu.asregs.regs[PC_REGNO] = pc;
cpu.asregs.insts += insts; /* instructions done ... */
-
- signal (SIGINT, sigsave);
}
int
diff --git a/sim/sh/ChangeLog b/sim/sh/ChangeLog
index bb57ca1..8c1b09b 100644
--- a/sim/sh/ChangeLog
+++ b/sim/sh/ChangeLog
@@ -1,3 +1,9 @@
+2014-02-17 Mike Frysinger <vapier@gentoo.org>
+
+ PR gdb/16450
+ * interp.c (control_c): Delete.
+ (sim_resume): Delete signal(SIGINT) handling.
+
2013-09-23 Alan Modra <amodra@gmail.com>
* configure: Regenerate.
diff --git a/sim/sh/interp.c b/sim/sh/interp.c
index fa77e5f..5689511 100644
--- a/sim/sh/interp.c
+++ b/sim/sh/interp.c
@@ -1261,16 +1261,6 @@ trap (i, regs, insn_ptr, memory, maskl, maskw, endianw)
return 0;
}
-void
-control_c (sig, code, scp, addr)
- int sig;
- int code;
- char *scp;
- char *addr;
-{
- raise_exception (SIGINT);
-}
-
static int
div1 (R, iRn2, iRn1/*, T*/)
int *R;
@@ -1979,7 +1969,6 @@ sim_resume (sd, step, siggnal)
register int endianw = global_endianw;
int tick_start = get_now ();
- void (*prev) ();
void (*prev_fpe) ();
register unsigned short *jump_table = sh_jump_table;
@@ -1996,7 +1985,6 @@ sim_resume (sd, step, siggnal)
register unsigned char *memory;
register unsigned int sbit = ((unsigned int) 1 << 31);
- prev = signal (SIGINT, control_c);
prev_fpe = signal (SIGFPE, SIG_IGN);
init_pointers ();
@@ -2134,7 +2122,6 @@ sim_resume (sd, step, siggnal)
}
signal (SIGFPE, prev_fpe);
- signal (SIGINT, prev);
}
int