qemu/include
Philippe Mathieu-Daudé 46a2cfc448 gdbstub: Clarify no more than @gdb_num_core_regs can be accessed
Both CPUClass::gdb_read_register() and CPUClass::gdb_write_register()
handlers are called from common gdbstub code, and won't be called with
register index over CPUClass::gdb_num_core_regs:

  int gdb_read_register(CPUState *cpu, GByteArray *buf, int reg)
  {
      CPUClass *cc = CPU_GET_CLASS(cpu);

      if (reg < cc->gdb_num_core_regs) {
          return cc->gdb_read_register(cpu, buf, reg);
      }
      ...
  }

  static int gdb_write_register(CPUState *cpu, uint8_t *mem_buf, int reg)
  {
      CPUClass *cc = CPU_GET_CLASS(cpu);

      if (reg < cc->gdb_num_core_regs) {
          return cc->gdb_write_register(cpu, mem_buf, reg);
      }
      ...
  }

Clarify that in CPUClass docstring, and remove unreachable code on
the microblaze and openrisc implementations.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20250122093028.52416-3-philmd@linaro.org>
2025-03-06 15:46:17 +01:00
..
authz Prefer 'on' | 'off' over 'yes' | 'no' for bool options 2021-01-29 17:07:53 +00:00
block qemu/compiler: Absorb 'clang-tsa.h' 2025-03-06 14:21:25 +01:00
chardev chardev/char-hub: implement backend chardev aggregator 2025-02-03 13:57:08 +04:00
crypto crypto: Remove qcrypto_tls_session_get_handshake_status 2025-02-14 15:19:03 -03:00
disas disas: Fix build against Capstone v6 (again) 2024-11-05 10:09:59 +00:00
exec qemu/compiler: Absorb 'clang-tsa.h' 2025-03-06 14:21:25 +01:00
fpu fpu: Move m68k_denormal fmt flag into floatx80_behaviour 2025-02-25 15:32:57 +00:00
gdbstub gdbstub/helpers: Introduce ldtul_$endian_p() helpers 2024-10-15 11:55:09 -03:00
hw gdbstub: Clarify no more than @gdb_num_core_regs can be accessed 2025-03-06 15:46:17 +01:00
io io: Add a read flag for relaxed EOF 2025-02-14 15:19:04 -03:00
libdecnumber Replace config-time define HOST_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
migration migration: cpr-transfer mode 2025-01-29 11:56:24 -03:00
monitor monitor: Remove obsolete stubs 2024-06-30 19:51:44 +03:00
net net: checksum: Convert data to void * 2024-11-25 13:59:50 +08:00
qapi util/error: Introduce warn_report_err_once() 2025-02-11 14:15:19 +01:00
qemu qemu/compiler: Absorb 'clang-tsa.h' 2025-03-06 14:21:25 +01:00
qobject qapi: Move include/qapi/qmp/ to include/qobject/ 2025-02-10 15:33:16 +01:00
qom qom: remove unused field 2025-01-10 23:34:44 +01:00
scsi hw/ufs: Support for UFS logical unit 2023-09-07 14:01:29 -04:00
semihosting semihosting/console: Avoid including 'cpu.h' 2025-01-17 10:44:00 +00:00
standard-headers linux-headers: Update to Linux v6.14-rc3 2025-03-04 15:42:54 +10:00
system hw: Centralize handling of -machine dumpdtb option 2025-02-24 15:03:42 +00:00
tcg tcg: Introduce the 'z' constraint for a hardware zero register 2025-02-18 08:29:03 -08:00
ui ui/input-legacy.c: remove unused legacy qemu_add_kbd_event_handler() function 2024-11-08 11:06:42 +01:00
user user: Introduce host_interrupt_signal 2025-02-10 13:47:59 +00:00
elf.h util: spelling fixes 2023-08-31 19:47:43 +02:00
glib-compat.h Bump minimum glib version to v2.66 2024-05-14 12:46:24 +02:00
qemu-io.h Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
qemu-main.h ui & main loop: Redesign of system-specific main thread event handling 2024-12-31 21:21:34 +01:00