gdbstub: Rename 'softmmu' -> 'system'

We have gdbstub/user.c for user emulation code,
use gdbstub/system.c for system emulation part.

Rename s/softmmu/system/ in meson and few comments.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004090629.37473-8-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

gdbstub/internals.h

@@ -103,7 +103,7 @@ static inline int tohex(int v)
 }
 
 /*
- * Connection helpers for both softmmu and user backends
+ * Connection helpers for both system and user backends
  */
 
 void gdb_put_strbuf(void);
@@ -229,7 +229,7 @@ void gdb_breakpoint_remove_all(CPUState *cs);
  * @is_write: is it a write operation
  *
  * This function is specialised depending on the mode we are running
- * in. For softmmu guests we can switch the interpretation of the
+ * in. For system guests we can switch the interpretation of the
  * address to a physical address.
  */
 int gdb_target_memory_rw_debug(CPUState *cs, hwaddr addr,

gdbstub/meson.build

@@ -1,6 +1,6 @@
 #
 # The main gdbstub still relies on per-build definitions of various
-# types. The bits pushed to softmmu/user.c try to use guest agnostic
+# types. The bits pushed to system/user.c try to use guest agnostic
 # types such as hwaddr.
 #
 
@@ -12,7 +12,7 @@ gdb_system_ss = ss.source_set()
 
 # We build two versions of gdbstub, one for each mode
 gdb_user_ss.add(files('gdbstub.c', 'user.c'))
-gdb_system_ss.add(files('gdbstub.c', 'softmmu.c'))
+gdb_system_ss.add(files('gdbstub.c', 'system.c'))
 
 gdb_user_ss = gdb_user_ss.apply(config_targetos, strict: false)
 gdb_system_ss = gdb_system_ss.apply(config_targetos, strict: false)
@@ -23,15 +23,15 @@ libgdb_user = static_library('gdb_user',
                              c_args: '-DCONFIG_USER_ONLY',
                              build_by_default: false)
 
-libgdb_softmmu = static_library('gdb_softmmu',
+libgdb_system = static_library('gdb_system',
                                 gdb_system_ss.sources() + genh,
                                 name_suffix: 'fa',
                                 build_by_default: false)
 
 gdb_user = declare_dependency(link_whole: libgdb_user)
 user_ss.add(gdb_user)
-gdb_softmmu = declare_dependency(link_whole: libgdb_softmmu)
-system_ss.add(gdb_softmmu)
+gdb_system = declare_dependency(link_whole: libgdb_system)
+system_ss.add(gdb_system)
 
 common_ss.add(files('syscalls.c'))
 

gdbstub/softmmu.c → gdbstub/system.c

@@ -104,7 +104,7 @@ static void gdb_chr_event(void *opaque, QEMUChrEvent event)
 }
 
 /*
- * In softmmu mode we stop the VM and wait to send the syscall packet
+ * In system-mode we stop the VM and wait to send the syscall packet
  * until notification that the CPU has stopped. This must be done
  * because if the packet is sent now the reply from the syscall
  * request could be received while the CPU is still in the running

gdbstub/trace-events

@@ -28,5 +28,5 @@ gdbstub_err_checksum_invalid(uint8_t ch) "got invalid command checksum digit: 0x
 gdbstub_err_checksum_incorrect(uint8_t expected, uint8_t got) "got command packet with incorrect checksum, expected=0x%02x, received=0x%02x"
 gdbstub_err_unexpected_runpkt(uint8_t ch) "unexpected packet (0x%02x) while target running"
 
-# softmmu.c
+# system.c
 gdbstub_hit_watchpoint(const char *type, int cpu_gdb_index, uint64_t vaddr) "Watchpoint hit, type=\"%s\" cpu=%d, vaddr=0x%" PRIx64 ""