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author | Mike Frysinger <vapier@gentoo.org> | 2021-11-28 00:20:31 -0500 |
---|---|---|
committer | Mike Frysinger <vapier@gentoo.org> | 2021-11-28 13:23:58 -0500 |
commit | 0bf1633f0184327316422c476490f2d91ddf1c35 (patch) | |
tree | 4e43ea8f8cc3c96f133edcb8e81b692294522612 /sim/d10v | |
parent | c44df9148d58a8152f43cdbe19d90fe19ba52f88 (diff) | |
download | gdb-0bf1633f0184327316422c476490f2d91ddf1c35.zip gdb-0bf1633f0184327316422c476490f2d91ddf1c35.tar.gz gdb-0bf1633f0184327316422c476490f2d91ddf1c35.tar.bz2 |
sim: d10v: switch to new target-newlib-syscall
Use the new target-newlib-syscall module. This is needed to merge all
the architectures into a single build, and d10v has a custom syscall
table for its newlib/libgloss port.
This allows cleaning up the syscall ifdef logic. We know these will
always exist now.
Diffstat (limited to 'sim/d10v')
-rw-r--r-- | sim/d10v/Makefile.in | 5 | ||||
-rw-r--r-- | sim/d10v/interp.c | 3 | ||||
-rw-r--r-- | sim/d10v/simops.c | 54 |
3 files changed, 26 insertions, 36 deletions
diff --git a/sim/d10v/Makefile.in b/sim/d10v/Makefile.in index 51fb9eb..cba370e 100644 --- a/sim/d10v/Makefile.in +++ b/sim/d10v/Makefile.in @@ -27,10 +27,7 @@ SIM_OBJS = \ SIM_EXTRA_DEPS = simops.h -INCLUDE = d10v_sim.h $(srcroot)/include/sim/callback.h targ-vals.h endian.c \ +INCLUDE = d10v_sim.h $(srcroot)/include/sim/callback.h endian.c \ $(srcroot)/include/gdb/sim-d10v.h -# This selects the d10v newlib/libgloss syscall definitions. -NL_TARGET = -DNL_TARGET_d10v - ## COMMON_POST_CONFIG_FRAG diff --git a/sim/d10v/interp.c b/sim/d10v/interp.c index 33baea7..2a0cf6b 100644 --- a/sim/d10v/interp.c +++ b/sim/d10v/interp.c @@ -18,6 +18,8 @@ #include <stdlib.h> #include <assert.h> +#include "target-newlib-syscall.h" + enum _leftright { LEFT_FIRST, RIGHT_FIRST }; struct _state State; @@ -758,6 +760,7 @@ sim_open (SIM_OPEN_KIND kind, host_callback *cb, /* Set default options before parsing user options. */ current_alignment = STRICT_ALIGNMENT; + cb->syscall_map = cb_d10v_syscall_map; /* The cpu data is kept in a separately allocated chunk of memory. */ if (sim_cpu_alloc_all (sd, 1) != SIM_RC_OK) diff --git a/sim/d10v/simops.c b/sim/d10v/simops.c index 64c888c..6e6bb02 100644 --- a/sim/d10v/simops.c +++ b/sim/d10v/simops.c @@ -13,7 +13,7 @@ #include "sim-main.h" #include "sim-signal.h" #include "simops.h" -#include "targ-vals.h" +#include "target-newlib-syscall.h" #define EXCEPTION(sig) sim_engine_halt (sd, cpu, NULL, PC, sim_stopped, sig) @@ -3207,20 +3207,20 @@ OP_5F00 (SIM_DESC sd, SIM_CPU *cpu) switch (FUNC) { #if !defined(__GO32__) && !defined(_WIN32) - case TARGET_SYS_fork: + case TARGET_NEWLIB_D10V_SYS_fork: trace_input ("<fork>", OP_VOID, OP_VOID, OP_VOID); RETVAL (fork ()); trace_output_16 (sd, result); break; #define getpid() 47 - case TARGET_SYS_getpid: + case TARGET_NEWLIB_D10V_SYS_getpid: trace_input ("<getpid>", OP_VOID, OP_VOID, OP_VOID); RETVAL (getpid ()); trace_output_16 (sd, result); break; - case TARGET_SYS_kill: + case TARGET_NEWLIB_D10V_SYS_kill: trace_input ("<kill>", OP_R0, OP_R1, OP_VOID); if (PARM1 == getpid ()) { @@ -3348,22 +3348,20 @@ OP_5F00 (SIM_DESC sd, SIM_CPU *cpu) } break; - case TARGET_SYS_execve: + case TARGET_NEWLIB_D10V_SYS_execve: trace_input ("<execve>", OP_R0, OP_R1, OP_R2); RETVAL (execve (MEMPTR (PARM1), (char **) MEMPTR (PARM2), (char **)MEMPTR (PARM3))); trace_output_16 (sd, result); break; -#ifdef TARGET_SYS_execv - case TARGET_SYS_execv: + case TARGET_NEWLIB_D10V_SYS_execv: trace_input ("<execv>", OP_R0, OP_R1, OP_VOID); RETVAL (execve (MEMPTR (PARM1), (char **) MEMPTR (PARM2), NULL)); trace_output_16 (sd, result); break; -#endif - case TARGET_SYS_pipe: + case TARGET_NEWLIB_D10V_SYS_pipe: { reg_t buf; int host_fd[2]; @@ -3379,8 +3377,7 @@ OP_5F00 (SIM_DESC sd, SIM_CPU *cpu) break; #if 0 -#ifdef TARGET_SYS_wait - case TARGET_SYS_wait: + case TARGET_NEWLIB_D10V_SYS_wait: { int status; trace_input ("<wait>", OP_R0, OP_VOID, OP_VOID); @@ -3391,28 +3388,27 @@ OP_5F00 (SIM_DESC sd, SIM_CPU *cpu) } break; #endif -#endif #else - case TARGET_SYS_getpid: + case TARGET_NEWLIB_D10V_SYS_getpid: trace_input ("<getpid>", OP_VOID, OP_VOID, OP_VOID); RETVAL (1); trace_output_16 (sd, result); break; - case TARGET_SYS_kill: + case TARGET_NEWLIB_D10V_SYS_kill: trace_input ("<kill>", OP_REG, OP_REG, OP_VOID); trace_output_void (sd); sim_engine_halt (sd, cpu, NULL, PC, sim_stopped, PARM2); break; #endif - case TARGET_SYS_read: + case TARGET_NEWLIB_D10V_SYS_read: trace_input ("<read>", OP_R0, OP_R1, OP_R2); RETVAL (cb->read (cb, PARM1, MEMPTR (PARM2), PARM3)); trace_output_16 (sd, result); break; - case TARGET_SYS_write: + case TARGET_NEWLIB_D10V_SYS_write: trace_input ("<write>", OP_R0, OP_R1, OP_R2); if (PARM1 == 1) RETVAL ((int)cb->write_stdout (cb, MEMPTR (PARM2), PARM3)); @@ -3421,7 +3417,7 @@ OP_5F00 (SIM_DESC sd, SIM_CPU *cpu) trace_output_16 (sd, result); break; - case TARGET_SYS_lseek: + case TARGET_NEWLIB_D10V_SYS_lseek: trace_input ("<lseek>", OP_R0, OP_R1, OP_R2); RETVAL32 (cb->lseek (cb, PARM1, ((((unsigned long) PARM2) << 16) @@ -3430,26 +3426,25 @@ OP_5F00 (SIM_DESC sd, SIM_CPU *cpu) trace_output_32 (sd, result); break; - case TARGET_SYS_close: + case TARGET_NEWLIB_D10V_SYS_close: trace_input ("<close>", OP_R0, OP_VOID, OP_VOID); RETVAL (cb->close (cb, PARM1)); trace_output_16 (sd, result); break; - case TARGET_SYS_open: + case TARGET_NEWLIB_D10V_SYS_open: trace_input ("<open>", OP_R0, OP_R1, OP_R2); RETVAL (cb->open (cb, MEMPTR (PARM1), PARM2)); trace_output_16 (sd, result); break; - case TARGET_SYS_exit: + case TARGET_NEWLIB_D10V_SYS_exit: trace_input ("<exit>", OP_R0, OP_VOID, OP_VOID); trace_output_void (sd); sim_engine_halt (sd, cpu, NULL, PC, sim_exited, GPR (0)); break; -#ifdef TARGET_SYS_stat - case TARGET_SYS_stat: + case TARGET_NEWLIB_D10V_SYS_stat: trace_input ("<stat>", OP_R0, OP_R1, OP_VOID); /* stat system call */ { @@ -3477,23 +3472,21 @@ OP_5F00 (SIM_DESC sd, SIM_CPU *cpu) } trace_output_16 (sd, result); break; -#endif - case TARGET_SYS_chown: + case TARGET_NEWLIB_D10V_SYS_chown: trace_input ("<chown>", OP_R0, OP_R1, OP_R2); RETVAL (chown (MEMPTR (PARM1), PARM2, PARM3)); trace_output_16 (sd, result); break; - case TARGET_SYS_chmod: + case TARGET_NEWLIB_D10V_SYS_chmod: trace_input ("<chmod>", OP_R0, OP_R1, OP_R2); RETVAL (chmod (MEMPTR (PARM1), PARM2)); trace_output_16 (sd, result); break; #if 0 -#ifdef TARGET_SYS_utime - case TARGET_SYS_utime: + case TARGET_NEWLIB_D10V_SYS_utime: trace_input ("<utime>", OP_R0, OP_R1, OP_R2); /* Cast the second argument to void *, to avoid type mismatch if a prototype is present. */ @@ -3501,18 +3494,15 @@ OP_5F00 (SIM_DESC sd, SIM_CPU *cpu) trace_output_16 (sd, result); break; #endif -#endif #if 0 -#ifdef TARGET_SYS_time - case TARGET_SYS_time: + case TARGET_NEWLIB_D10V_SYS_time: trace_input ("<time>", OP_R0, OP_R1, OP_R2); RETVAL32 (time (PARM1 ? MEMPTR (PARM1) : NULL)); trace_output_32 (sd, result); break; #endif -#endif - + default: cb->error (cb, "Unknown syscall %d", FUNC); } |