[PATCH 2/9] sim: iq2000/lm32/m32c/moxie/rx: switch to new target-newlib-syscall.h
Mike Frysinger
vapier@gentoo.org
Sun Nov 28 08:43:51 GMT 2021
Use the new target-newlib-syscall.h to provide the target syscall
defines. These code paths are written specifically for the newlib
ABI rather than being generalized, so switching them to the defines
rather than trying to go through the dynamic callback conversion
seems like the best trade-off for now. Might have to reconsider
this in the future.
---
sim/iq2000/iq2000.c | 16 ++++++++--------
sim/lm32/traps.c | 4 ++--
sim/m32c/syscalls.c | 18 +++++++++---------
sim/moxie/interp.c | 12 ++++++------
sim/rx/syscalls.c | 20 ++++++++++----------
5 files changed, 35 insertions(+), 35 deletions(-)
diff --git a/sim/iq2000/iq2000.c b/sim/iq2000/iq2000.c
index 362cc4acb192..88de5ac6f5ce 100644
--- a/sim/iq2000/iq2000.c
+++ b/sim/iq2000/iq2000.c
@@ -27,7 +27,7 @@
#include "sim-signal.h"
#include "cgen-mem.h"
#include "cgen-ops.h"
-#include "targ-vals.h"
+#include "target-newlib-syscall.h"
#include <stdlib.h>
enum
@@ -80,7 +80,7 @@ do_syscall (SIM_CPU *current_cpu, PCADDR pc)
exit (1);
}
- case TARGET_SYS_write:
+ case TARGET_NEWLIB_SYS_write:
buf = zalloc (PARM3);
sim_read (CPU_STATE (current_cpu), CPU2DATA(PARM2), buf, PARM3);
SET_H_GR (ret_reg,
@@ -89,18 +89,18 @@ do_syscall (SIM_CPU *current_cpu, PCADDR pc)
free (buf);
break;
- case TARGET_SYS_lseek:
+ case TARGET_NEWLIB_SYS_lseek:
SET_H_GR (ret_reg,
sim_io_lseek (CPU_STATE (current_cpu),
PARM1, PARM2, PARM3));
break;
- case TARGET_SYS_exit:
+ case TARGET_NEWLIB_SYS_exit:
sim_engine_halt (CPU_STATE (current_cpu), current_cpu,
NULL, pc, sim_exited, PARM1);
break;
- case TARGET_SYS_read:
+ case TARGET_NEWLIB_SYS_read:
buf = zalloc (PARM3);
SET_H_GR (ret_reg,
sim_io_read (CPU_STATE (current_cpu),
@@ -109,7 +109,7 @@ do_syscall (SIM_CPU *current_cpu, PCADDR pc)
free (buf);
break;
- case TARGET_SYS_open:
+ case TARGET_NEWLIB_SYS_open:
buf = fetch_str (current_cpu, pc, PARM1);
SET_H_GR (ret_reg,
sim_io_open (CPU_STATE (current_cpu),
@@ -117,12 +117,12 @@ do_syscall (SIM_CPU *current_cpu, PCADDR pc)
free (buf);
break;
- case TARGET_SYS_close:
+ case TARGET_NEWLIB_SYS_close:
SET_H_GR (ret_reg,
sim_io_close (CPU_STATE (current_cpu), PARM1));
break;
- case TARGET_SYS_time:
+ case TARGET_NEWLIB_SYS_time:
SET_H_GR (ret_reg, time (0));
break;
diff --git a/sim/lm32/traps.c b/sim/lm32/traps.c
index 77b4accef4ee..87d219106458 100644
--- a/sim/lm32/traps.c
+++ b/sim/lm32/traps.c
@@ -28,7 +28,7 @@
#include "sim-signal.h"
#include "sim-syscall.h"
#include "lm32-sim.h"
-#include "targ-vals.h"
+#include "target-newlib-syscall.h"
/* Handle invalid instructions. */
@@ -133,7 +133,7 @@ lm32bf_scall_insn (SIM_CPU * current_cpu, IADDR pc)
host_callback *cb = STATE_CALLBACK (sd);
if ((STATE_ENVIRONMENT (sd) != OPERATING_ENVIRONMENT)
- || (GET_H_GR (8) == TARGET_SYS_exit))
+ || (GET_H_GR (8) == TARGET_NEWLIB_SYS_exit))
{
/* Delegate system call to host O/S. */
long result, result2;
diff --git a/sim/m32c/syscalls.c b/sim/m32c/syscalls.c
index e8d9d2e6cc7b..e613e5140825 100644
--- a/sim/m32c/syscalls.c
+++ b/sim/m32c/syscalls.c
@@ -32,7 +32,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "cpu.h"
#include "mem.h"
#include "syscalls.h"
-#include "targ-vals.h"
+#include "target-newlib-syscall.h"
/* The current syscall callbacks we're using. */
static struct host_callback_struct *callbacks;
@@ -185,7 +185,7 @@ m32c_syscall (int id)
printf ("\033[31m/* SYSCALL(%d) = %s */\033[0m\n", id, callnames[id]);
switch (id)
{
- case TARGET_SYS_exit:
+ case TARGET_NEWLIB_SYS_exit:
{
int ec = arg (2);
if (verbose)
@@ -194,7 +194,7 @@ m32c_syscall (int id)
}
break;
- case TARGET_SYS_open:
+ case TARGET_NEWLIB_SYS_open:
{
int path = arg (PTRSZ);
int oflags = arg (2);
@@ -229,7 +229,7 @@ m32c_syscall (int id)
}
break;
- case TARGET_SYS_close:
+ case TARGET_NEWLIB_SYS_close:
{
int fd = arg (2);
@@ -245,7 +245,7 @@ m32c_syscall (int id)
}
break;
- case TARGET_SYS_read:
+ case TARGET_NEWLIB_SYS_read:
{
int fd = arg (2);
int addr = arg (PTRSZ);
@@ -265,7 +265,7 @@ m32c_syscall (int id)
}
break;
- case TARGET_SYS_write:
+ case TARGET_NEWLIB_SYS_write:
{
int fd = arg (2);
int addr = arg (PTRSZ);
@@ -288,11 +288,11 @@ m32c_syscall (int id)
}
break;
- case TARGET_SYS_getpid:
+ case TARGET_NEWLIB_SYS_getpid:
put_reg (r0, 42);
break;
- case TARGET_SYS_gettimeofday:
+ case TARGET_NEWLIB_SYS_gettimeofday:
{
int tvaddr = arg (PTRSZ);
struct timeval tv;
@@ -307,7 +307,7 @@ m32c_syscall (int id)
}
break;
- case TARGET_SYS_kill:
+ case TARGET_NEWLIB_SYS_kill:
{
int pid = arg (2);
int sig = arg (2);
diff --git a/sim/moxie/interp.c b/sim/moxie/interp.c
index 3aa6a3b10e0a..228e23ce803b 100644
--- a/sim/moxie/interp.c
+++ b/sim/moxie/interp.c
@@ -35,7 +35,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "sim-options.h"
#include "sim-io.h"
#include "sim-signal.h"
-#include "targ-vals.h"
+#include "target-newlib-syscall.h"
typedef int word;
typedef unsigned int uword;
@@ -935,13 +935,13 @@ sim_engine_run (SIM_DESC sd,
cpu.asregs.sregs[3] = inum;
switch (inum)
{
- case TARGET_SYS_exit:
+ case TARGET_NEWLIB_SYS_exit:
{
sim_engine_halt (sd, scpu, NULL, pc, sim_exited,
cpu.asregs.regs[2]);
break;
}
- case TARGET_SYS_open:
+ case TARGET_NEWLIB_SYS_open:
{
char fname[1024];
int mode = (int) convert_target_flags ((unsigned) cpu.asregs.regs[3]);
@@ -954,7 +954,7 @@ sim_engine_run (SIM_DESC sd,
cpu.asregs.regs[2] = fd;
break;
}
- case TARGET_SYS_read:
+ case TARGET_NEWLIB_SYS_read:
{
int fd = cpu.asregs.regs[2];
unsigned len = (unsigned) cpu.asregs.regs[4];
@@ -965,7 +965,7 @@ sim_engine_run (SIM_DESC sd,
free (buf);
break;
}
- case TARGET_SYS_write:
+ case TARGET_NEWLIB_SYS_write:
{
char *str;
/* String length is at 0x12($fp) */
@@ -978,7 +978,7 @@ sim_engine_run (SIM_DESC sd,
cpu.asregs.regs[2] = count;
break;
}
- case TARGET_SYS_unlink:
+ case TARGET_NEWLIB_SYS_unlink:
{
char fname[1024];
int fd;
diff --git a/sim/rx/syscalls.c b/sim/rx/syscalls.c
index 1981b5d3c3e2..a18c1047afa0 100644
--- a/sim/rx/syscalls.c
+++ b/sim/rx/syscalls.c
@@ -32,7 +32,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "cpu.h"
#include "mem.h"
#include "syscalls.h"
-#include "targ-vals.h"
+#include "target-newlib-syscall.h"
/* The current syscall callbacks we're using. */
static struct host_callback_struct *callbacks;
@@ -146,10 +146,10 @@ rx_syscall (int id)
argp = 0;
stackp = 4;
if (trace)
- printf ("\033[31m/* SYSCALL(%d) = %s */\033[0m\n", id, id <= TARGET_SYS_link ? callnames[id] : "unknown");
+ printf ("\033[31m/* SYSCALL(%d) = %s */\033[0m\n", id, id <= TARGET_NEWLIB_SYS_link ? callnames[id] : "unknown");
switch (id)
{
- case TARGET_SYS_exit:
+ case TARGET_NEWLIB_SYS_exit:
{
int ec = arg ();
if (verbose)
@@ -158,7 +158,7 @@ rx_syscall (int id)
}
break;
- case TARGET_SYS_open:
+ case TARGET_NEWLIB_SYS_open:
{
int oflags, cflags;
int path = arg ();
@@ -200,7 +200,7 @@ rx_syscall (int id)
}
break;
- case TARGET_SYS_close:
+ case TARGET_NEWLIB_SYS_close:
{
int fd = arg ();
@@ -216,7 +216,7 @@ rx_syscall (int id)
}
break;
- case TARGET_SYS_read:
+ case TARGET_NEWLIB_SYS_read:
{
int fd = arg ();
int addr = arg ();
@@ -236,7 +236,7 @@ rx_syscall (int id)
}
break;
- case TARGET_SYS_write:
+ case TARGET_NEWLIB_SYS_write:
{
int fd = arg ();
int addr = arg ();
@@ -259,11 +259,11 @@ rx_syscall (int id)
}
break;
- case TARGET_SYS_getpid:
+ case TARGET_NEWLIB_SYS_getpid:
put_reg (1, 42);
break;
- case TARGET_SYS_gettimeofday:
+ case TARGET_NEWLIB_SYS_gettimeofday:
{
int tvaddr = arg ();
struct timeval tv;
@@ -278,7 +278,7 @@ rx_syscall (int id)
}
break;
- case TARGET_SYS_kill:
+ case TARGET_NEWLIB_SYS_kill:
{
int pid = arg ();
int sig = arg ();
--
2.33.0
More information about the Gdb-patches
mailing list