target/rx: Expand gdb_get_regl() -> gdb_get_reg32()

The Renesas RX target is only built as 32-bit:

  $ git grep TARGET_LONG_BITS configs/targets/rx*
  configs/targets/rx-softmmu.mak:5:TARGET_LONG_BITS=32

Mechanically replace:

  gdb_get_regl() -> gdb_get_reg32()

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20260219191955.83815-35-philmd@linaro.org>

target/rx/gdbstub.c

@@ -25,25 +25,25 @@ int rx_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n)
 
     switch (n) {
     case 0 ... 15:
-        return gdb_get_regl(mem_buf, env->regs[n]);
+        return gdb_get_reg32(mem_buf, env->regs[n]);
     case 16:
-        return gdb_get_regl(mem_buf, (env->psw_u) ? env->regs[0] : env->usp);
+        return gdb_get_reg32(mem_buf, (env->psw_u) ? env->regs[0] : env->usp);
     case 17:
-        return gdb_get_regl(mem_buf, (!env->psw_u) ? env->regs[0] : env->isp);
+        return gdb_get_reg32(mem_buf, (!env->psw_u) ? env->regs[0] : env->isp);
     case 18:
-        return gdb_get_regl(mem_buf, rx_cpu_pack_psw(env));
+        return gdb_get_reg32(mem_buf, rx_cpu_pack_psw(env));
     case 19:
-        return gdb_get_regl(mem_buf, env->pc);
+        return gdb_get_reg32(mem_buf, env->pc);
     case 20:
-        return gdb_get_regl(mem_buf, env->intb);
+        return gdb_get_reg32(mem_buf, env->intb);
     case 21:
-        return gdb_get_regl(mem_buf, env->bpsw);
+        return gdb_get_reg32(mem_buf, env->bpsw);
     case 22:
-        return gdb_get_regl(mem_buf, env->bpc);
+        return gdb_get_reg32(mem_buf, env->bpc);
     case 23:
-        return gdb_get_regl(mem_buf, env->fintv);
+        return gdb_get_reg32(mem_buf, env->fintv);
     case 24:
-        return gdb_get_regl(mem_buf, env->fpsw);
+        return gdb_get_reg32(mem_buf, env->fpsw);
     case 25:
         return 0;
     }