Revert previous break changes that return UC_ERR_ARG for non-existing registers

But print a warning instead

qemu/target/arm/unicorn_aarch64.c

@@ -266,6 +266,7 @@ uc_err reg_read(void *_env, int mode, unsigned int regid, void *value,
         }
     }
 
+    CHECK_RET_DEPRECATE(ret, regid);
     return ret;
 }
 
@@ -399,6 +400,7 @@ uc_err reg_write(void *_env, int mode, unsigned int regid, const void *value,
         }
     }
 
+    CHECK_RET_DEPRECATE(ret, regid);
     return ret;
 }
 

qemu/target/arm/unicorn_arm.c

@@ -10,6 +10,8 @@
 #include "uc_priv.h"
 #include "unicorn_common.h"
 #include "unicorn.h"
+#include "stdio.h"
+#include "inttypes.h"
 
 ARMCPU *cpu_arm_init(struct uc_struct *uc);
 
@@ -353,6 +355,7 @@ uc_err reg_read(void *_env, int mode, unsigned int regid, void *value,
         }
     }
 
+    CHECK_RET_DEPRECATE(ret, regid);
     return ret;
 }
 
@@ -553,6 +556,7 @@ uc_err reg_write(void *_env, int mode, unsigned int regid, const void *value,
         }
     }
 
+    CHECK_RET_DEPRECATE(ret, regid);
     return ret;
 }
 

qemu/target/i386/unicorn.c

@@ -1074,6 +1074,7 @@ uc_err reg_read(void *_env, int mode, unsigned int regid, void *value,
 #endif
     }
 
+    CHECK_RET_DEPRECATE(ret, regid);
     return ret;
 }
 
@@ -1983,6 +1984,7 @@ uc_err reg_write(void *_env, int mode, unsigned int regid, const void *value,
 #endif
     }
 
+    CHECK_RET_DEPRECATE(ret, regid);
     return ret;
 }
 

qemu/target/m68k/unicorn.c

@@ -77,6 +77,7 @@ uc_err reg_read(void *_env, int mode, unsigned int regid, void *value,
         }
     }
 
+    CHECK_RET_DEPRECATE(ret, regid);
     return ret;
 }
 
@@ -109,6 +110,7 @@ uc_err reg_write(void *_env, int mode, unsigned int regid, const void *value,
         }
     }
 
+    CHECK_RET_DEPRECATE(ret, regid);
     return ret;
 }
 

qemu/target/mips/unicorn.c

@@ -100,6 +100,7 @@ uc_err reg_read(void *_env, int mode, unsigned int regid, void *value,
         }
     }
 
+    CHECK_RET_DEPRECATE(ret, regid);
     return ret;
 }
 
@@ -149,6 +150,7 @@ uc_err reg_write(void *_env, int mode, unsigned int regid, const void *value,
         }
     }
 
+    CHECK_RET_DEPRECATE(ret, regid);
     return ret;
 }
 

qemu/target/ppc/unicorn.c

@@ -204,6 +204,7 @@ uc_err reg_read(void *_env, int mode, unsigned int regid, void *value,
         }
     }
 
+    CHECK_RET_DEPRECATE(ret, regid);
     return ret;
 }
 
@@ -265,6 +266,7 @@ uc_err reg_write(void *_env, int mode, unsigned int regid, const void *value,
         }
     }
 
+    CHECK_RET_DEPRECATE(ret, regid);
     return ret;
 }
 

qemu/target/riscv/unicorn.c

@@ -126,6 +126,7 @@ uc_err reg_read(void *_env, int mode, unsigned int regid, void *value,
         }
     }
 
+    CHECK_RET_DEPRECATE(ret, regid);
     return ret;
 }
 
@@ -176,6 +177,7 @@ uc_err reg_write(void *_env, int mode, unsigned int regid, const void *value,
         }
     }
 
+    CHECK_RET_DEPRECATE(ret, regid);
     return ret;
 }
 

qemu/target/s390x/unicorn.c

@@ -80,7 +80,7 @@ uc_err reg_read(void *_env, int mode, unsigned int regid, void *value,
             break;
         }
     }
-
+    CHECK_RET_DEPRECATE(ret, regid);
     return ret;
 }
 
@@ -113,6 +113,7 @@ uc_err reg_write(void *_env, int mode, unsigned int regid, const void *value,
             break;
         }
     }
+    CHECK_RET_DEPRECATE(ret, regid);
     return ret;
 }
 

qemu/target/sparc/unicorn.c

@@ -91,6 +91,7 @@ uc_err reg_read(void *_env, int mode, unsigned int regid, void *value,
         }
     }
 
+    CHECK_RET_DEPRECATE(ret, regid);
     return ret;
 }
 
@@ -126,6 +127,7 @@ uc_err reg_write(void *_env, int mode, unsigned int regid, const void *value,
         }
     }
 
+    CHECK_RET_DEPRECATE(ret, regid);
     return ret;
 }
 

qemu/target/tricore/unicorn.c

@@ -138,6 +138,7 @@ uc_err reg_read(void *_env, int mode, unsigned int regid, void *value,
         }
     }
 
+    CHECK_RET_DEPRECATE(ret, regid);
     return ret;
 }
 
@@ -240,7 +241,8 @@ uc_err reg_write(void *_env, int mode, unsigned int regid, const void *value,
             break;
         }
     }
-
+    
+    CHECK_RET_DEPRECATE(ret, regid);
     return ret;
 }