diff --git a/docs/USAGE.md b/docs/USAGE.md
index 8fac89092..354a173fe 100644
--- a/docs/USAGE.md
+++ b/docs/USAGE.md
@@ -390,6 +390,12 @@ Enable DynaRec dump.
  * 1: Dump DynaRec blocks. 
  * 2: Dump DynaRec blocks with some colors. 
 
+### BOX64_DYNAREC_DUMP_RANGE
+
+Dump DynaRec blocks in the specified range.
+
+ * 0xXXXXXXXX-0xYYYYYYYY: Define the range where dynablock gets dumped (inclusive-exclusive). 
+
 ### BOX64_DYNAREC_GDBJIT
 
 The GDBJIT debugging support, only available on build with `-DGDBJIT=ON`, enable it with gdb command: jit-reader-load /usr/local/lib/libbox64gdbjitreader.so.
diff --git a/docs/box64.pod b/docs/box64.pod
index 7f46aaaf4..ba248ef82 100644
--- a/docs/box64.pod
+++ b/docs/box64.pod
@@ -197,6 +197,13 @@ Enable DynaRec dump.
  * 2 : Dump DynaRec blocks with some colors. 
 
 
+=item B<BOX64_DYNAREC_DUMP_RANGE> =I<0xXXXXXXXX-0xYYYYYYYY>
+
+Dump DynaRec blocks in the specified range.
+
+ * 0xXXXXXXXX-0xYYYYYYYY : Define the range where dynablock gets dumped (inclusive-exclusive). 
+
+
 =item B<BOX64_DYNAREC_FASTNAN> =I<0|1>
 
 Enable or disable fast NaN handling.
diff --git a/docs/gen/usage.json b/docs/gen/usage.json
index 0a09d5a1e..831467b01 100644
--- a/docs/gen/usage.json
+++ b/docs/gen/usage.json
@@ -325,6 +325,18 @@
       }
     ]
   },
+  {
+    "name": "BOX64_DYNAREC_DUMP_RANGE",
+    "description": "Dump DynaRec blocks in the specified range.",
+    "category": "Debugging",
+    "options": [
+      {
+        "key": "0xXXXXXXXX-0xYYYYYYYY",
+        "description": "Define the range where dynablock gets dumped (inclusive-exclusive).",
+        "default": false
+      }
+    ]
+  },
   {
     "name": "BOX64_DYNAREC_FASTNAN",
     "description": "Enable or disable fast NaN handling.",
diff --git a/src/dynarec/arm64/dynarec_arm64_67_avx.c b/src/dynarec/arm64/dynarec_arm64_67_avx.c
index 385ed4e36..08355bbe4 100644
--- a/src/dynarec/arm64/dynarec_arm64_67_avx.c
+++ b/src/dynarec/arm64/dynarec_arm64_67_avx.c
@@ -145,8 +145,8 @@ uintptr_t dynarec64_67_AVX(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int
     }
     else {DEFAULT;}
 
-    if((*ok==-1) && (BOX64ENV(dynarec_log)>=LOG_INFO || BOX64DRENV(dynarec_dump) || BOX64ENV(dynarec_missing)==1))
-        if(!dyn->size || BOX64ENV(dynarec_log)>LOG_INFO || BOX64DRENV(dynarec_dump)) {
+    if((*ok==-1) && (BOX64ENV(dynarec_log)>=LOG_INFO || dyn->need_dump || BOX64ENV(dynarec_missing)==1))
+        if(!dyn->size || BOX64ENV(dynarec_log)>LOG_INFO || dyn->need_dump) {
             dynarec_log(LOG_NONE, "Dynarec unimplemented AVX opcode size %d prefix %s map %s opcode %02X ", 128<<vex.l, avx_prefix_string(vex.p), avx_map_string(vex.m), opcode);
     }
     return addr;
diff --git a/src/dynarec/arm64/dynarec_arm64_avx.c b/src/dynarec/arm64/dynarec_arm64_avx.c
index 6c51975bc..f7996d318 100644
--- a/src/dynarec/arm64/dynarec_arm64_avx.c
+++ b/src/dynarec/arm64/dynarec_arm64_avx.c
@@ -69,8 +69,8 @@ uintptr_t dynarec64_AVX(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int ni
         addr = dynarec64_AVX_F3_0F38(dyn, addr, ip, ninst, vex, ok, need_epilog);
     else {DEFAULT;}
 
-    if((*ok==-1) && (BOX64ENV(dynarec_log)>=LOG_INFO || BOX64DRENV(dynarec_dump) || BOX64ENV(dynarec_missing)==1))
-        if(!dyn->size || BOX64ENV(dynarec_log)>LOG_INFO || BOX64DRENV(dynarec_dump)) {
+    if((*ok==-1) && (BOX64ENV(dynarec_log)>=LOG_INFO || dyn->need_dump || BOX64ENV(dynarec_missing)==1))
+        if(!dyn->size || BOX64ENV(dynarec_log)>LOG_INFO || dyn->need_dump) {
             dynarec_log(LOG_NONE, "Dynarec unimplemented AVX opcode size %d prefix %s map %s opcode %02X ", 128<<vex.l, avx_prefix_string(vex.p), avx_map_string(vex.m), opcode);
     }
     return addr;
diff --git a/src/dynarec/arm64/dynarec_arm64_functions.c b/src/dynarec/arm64/dynarec_arm64_functions.c
index 0f1ed4a17..dec9c2d94 100644
--- a/src/dynarec/arm64/dynarec_arm64_functions.c
+++ b/src/dynarec/arm64/dynarec_arm64_functions.c
@@ -295,7 +295,7 @@ static void neoncache_promote_double_combined(dynarec_arm_t* dyn, int ninst, int
         } else
             a = dyn->insts[ninst].n.combined1;
         int i = neoncache_get_st_f_i64_noback(dyn, ninst, a);
-        //if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, "neoncache_promote_double_combined, ninst=%d combined%c %d i=%d (stack:%d/%d)\n", ninst, (a == dyn->insts[ninst].n.combined2)?'2':'1', a ,i, dyn->insts[ninst].n.stack_push, -dyn->insts[ninst].n.stack_pop);
+        //if(dyn->need_dump) dynarec_log(LOG_NONE, "neoncache_promote_double_combined, ninst=%d combined%c %d i=%d (stack:%d/%d)\n", ninst, (a == dyn->insts[ninst].n.combined2)?'2':'1', a ,i, dyn->insts[ninst].n.stack_push, -dyn->insts[ninst].n.stack_pop);
         if(i>=0) {
             dyn->insts[ninst].n.neoncache[i].t = NEON_CACHE_ST_D;
             if(dyn->insts[ninst].x87precision) dyn->need_x87check = 2;
@@ -313,20 +313,20 @@ static void neoncache_promote_double_internal(dynarec_arm_t* dyn, int ninst, int
     while(ninst>=0) {
         a+=dyn->insts[ninst].n.stack_pop;    // adjust Stack depth: add pop'd ST (going backward)
         int i = neoncache_get_st_f_i64(dyn, ninst, a);
-        //if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, "neoncache_promote_double_internal, ninst=%d, a=%d st=%d:%d, i=%d\n", ninst, a, dyn->insts[ninst].n.stack, dyn->insts[ninst].n.stack_next, i);
+        //if(dyn->need_dump) dynarec_log(LOG_NONE, "neoncache_promote_double_internal, ninst=%d, a=%d st=%d:%d, i=%d\n", ninst, a, dyn->insts[ninst].n.stack, dyn->insts[ninst].n.stack_next, i);
         if(i<0) return;
         dyn->insts[ninst].n.neoncache[i].t = NEON_CACHE_ST_D;
         if(dyn->insts[ninst].x87precision) dyn->need_x87check = 2;
         // check combined propagation too
         if(dyn->insts[ninst].n.combined1 || dyn->insts[ninst].n.combined2) {
             if(dyn->insts[ninst].n.swapped) {
-                //if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, "neoncache_promote_double_internal, ninst=%d swapped %d/%d vs %d with st %d\n", ninst, dyn->insts[ninst].n.combined1 ,dyn->insts[ninst].n.combined2, a, dyn->insts[ninst].n.stack);
+                //if(dyn->need_dump) dynarec_log(LOG_NONE, "neoncache_promote_double_internal, ninst=%d swapped %d/%d vs %d with st %d\n", ninst, dyn->insts[ninst].n.combined1 ,dyn->insts[ninst].n.combined2, a, dyn->insts[ninst].n.stack);
                 if (a==dyn->insts[ninst].n.combined1)
                     a = dyn->insts[ninst].n.combined2;
                 else if (a==dyn->insts[ninst].n.combined2)
                     a = dyn->insts[ninst].n.combined1;
             } else {
-                //if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, "neoncache_promote_double_internal, ninst=%d combined %d/%d vs %d with st %d\n", ninst, dyn->insts[ninst].n.combined1 ,dyn->insts[ninst].n.combined2, a, dyn->insts[ninst].n.stack);
+                //if(dyn->need_dump) dynarec_log(LOG_NONE, "neoncache_promote_double_internal, ninst=%d combined %d/%d vs %d with st %d\n", ninst, dyn->insts[ninst].n.combined1 ,dyn->insts[ninst].n.combined2, a, dyn->insts[ninst].n.stack);
                 neoncache_promote_double_combined(dyn, ninst, maxinst, a);
             }
         }
@@ -342,20 +342,20 @@ static void neoncache_promote_double_forward(dynarec_arm_t* dyn, int ninst, int
     while((ninst!=-1) && (ninst<maxinst) && (a>=0)) {
         a+=dyn->insts[ninst].n.stack_push;  // // adjust Stack depth: add push'd ST (going forward)
         if((dyn->insts[ninst].n.combined1 || dyn->insts[ninst].n.combined2) && dyn->insts[ninst].n.swapped) {
-            //if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, "neoncache_promote_double_forward, ninst=%d swapped %d/%d vs %d with st %d\n", ninst, dyn->insts[ninst].n.combined1 ,dyn->insts[ninst].n.combined2, a, dyn->insts[ninst].n.stack);
+            //if(dyn->need_dump) dynarec_log(LOG_NONE, "neoncache_promote_double_forward, ninst=%d swapped %d/%d vs %d with st %d\n", ninst, dyn->insts[ninst].n.combined1 ,dyn->insts[ninst].n.combined2, a, dyn->insts[ninst].n.stack);
             if (a==dyn->insts[ninst].n.combined1)
                 a = dyn->insts[ninst].n.combined2;
             else if (a==dyn->insts[ninst].n.combined2)
                 a = dyn->insts[ninst].n.combined1;
         }
         int i = neoncache_get_st_f_i64_noback(dyn, ninst, a);
-        //if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, "neoncache_promote_double_forward, ninst=%d, a=%d st=%d:%d(%d/%d), i=%d\n", ninst, a, dyn->insts[ninst].n.stack, dyn->insts[ninst].n.stack_next, dyn->insts[ninst].n.stack_push, -dyn->insts[ninst].n.stack_pop, i);
+        //if(dyn->need_dump) dynarec_log(LOG_NONE, "neoncache_promote_double_forward, ninst=%d, a=%d st=%d:%d(%d/%d), i=%d\n", ninst, a, dyn->insts[ninst].n.stack, dyn->insts[ninst].n.stack_next, dyn->insts[ninst].n.stack_push, -dyn->insts[ninst].n.stack_pop, i);
         if(i<0) return;
         dyn->insts[ninst].n.neoncache[i].t = NEON_CACHE_ST_D;
         if(dyn->insts[ninst].x87precision) dyn->need_x87check = 2;
         // check combined propagation too
         if((dyn->insts[ninst].n.combined1 || dyn->insts[ninst].n.combined2) && !dyn->insts[ninst].n.swapped) {
-            //if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, "neoncache_promote_double_forward, ninst=%d combined %d/%d vs %d with st %d\n", ninst, dyn->insts[ninst].n.combined1 ,dyn->insts[ninst].n.combined2, a, dyn->insts[ninst].n.stack);
+            //if(dyn->need_dump) dynarec_log(LOG_NONE, "neoncache_promote_double_forward, ninst=%d combined %d/%d vs %d with st %d\n", ninst, dyn->insts[ninst].n.combined1 ,dyn->insts[ninst].n.combined2, a, dyn->insts[ninst].n.stack);
             neoncache_promote_double_combined(dyn, ninst, maxinst, a);
         }
         a-=dyn->insts[ninst].n.stack_pop;    // adjust Stack depth: remove pop'd ST (going forward)
@@ -371,7 +371,7 @@ static void neoncache_promote_double_forward(dynarec_arm_t* dyn, int ninst, int
 void neoncache_promote_double(dynarec_arm_t* dyn, int ninst, int a)
 {
     int i = neoncache_get_current_st_f_i64(dyn, a);
-    //if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, "neoncache_promote_double, ninst=%d a=%d st=%d i=%d\n", ninst, a, dyn->n.stack, i);
+    //if(dyn->need_dump) dynarec_log(LOG_NONE, "neoncache_promote_double, ninst=%d a=%d st=%d i=%d\n", ninst, a, dyn->n.stack, i);
     if(i<0) return;
     dyn->n.neoncache[i].t = NEON_CACHE_ST_D;
     dyn->insts[ninst].n.neoncache[i].t = NEON_CACHE_ST_D;
@@ -379,13 +379,13 @@ void neoncache_promote_double(dynarec_arm_t* dyn, int ninst, int a)
     // check combined propagation too
     if(dyn->n.combined1 || dyn->n.combined2) {
         if(dyn->n.swapped) {
-            //if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, "neoncache_promote_double, ninst=%d swapped! %d/%d vs %d\n", ninst, dyn->n.combined1 ,dyn->n.combined2, a);
+            //if(dyn->need_dump) dynarec_log(LOG_NONE, "neoncache_promote_double, ninst=%d swapped! %d/%d vs %d\n", ninst, dyn->n.combined1 ,dyn->n.combined2, a);
             if(dyn->n.combined1 == a)
                 a = dyn->n.combined2;
             else if(dyn->n.combined2 == a)
                 a = dyn->n.combined1;
         } else {
-            //if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, "neoncache_promote_double, ninst=%d combined! %d/%d vs %d\n", ninst, dyn->n.combined1 ,dyn->n.combined2, a);
+            //if(dyn->need_dump) dynarec_log(LOG_NONE, "neoncache_promote_double, ninst=%d combined! %d/%d vs %d\n", ninst, dyn->n.combined1 ,dyn->n.combined2, a);
             if(dyn->n.combined1 == a)
                 neoncache_promote_double(dyn, ninst, dyn->n.combined2);
             else if(dyn->n.combined2 == a)
@@ -756,7 +756,7 @@ static register_mapping_t register_mappings[] = {
 void printf_x64_instruction(dynarec_native_t* dyn, zydis_dec_t* dec, instruction_x64_t* inst, const char* name);
 void inst_name_pass3(dynarec_native_t* dyn, int ninst, const char* name, rex_t rex)
 {
-    if (!BOX64DRENV(dynarec_dump) && !BOX64ENV(dynarec_gdbjit) && !BOX64ENV(dynarec_perf_map)) return;
+    if (!dyn->need_dump && !BOX64ENV(dynarec_gdbjit) && !BOX64ENV(dynarec_perf_map)) return;
 
     static char buf[256];
     int length = sprintf(buf, "barrier=%d state=%d/%d/%d(%d:%d->%d:%d), %s=%X/%X, use=%X, need=%X/%X, sm=%d(%d/%d)",
@@ -827,13 +827,13 @@ void inst_name_pass3(dynarec_native_t* dyn, int ninst, const char* name, rex_t r
         }
     }
     if (memcmp(dyn->insts[ninst].n.neoncache, dyn->n.neoncache, sizeof(dyn->n.neoncache))) {
-        length += sprintf(buf + length, " %s(Change:", (BOX64DRENV(dynarec_dump) > 1) ? "\e[1;91m" : "");
+        length += sprintf(buf + length, " %s(Change:", (dyn->need_dump > 1) ? "\e[1;91m" : "");
         for (int ii = 0; ii < 32; ++ii)
             if (dyn->insts[ninst].n.neoncache[ii].v != dyn->n.neoncache[ii].v) {
                 length += sprintf(buf + length, " V%d:%s", ii, getCacheName(dyn->n.neoncache[ii].t, dyn->n.neoncache[ii].n));
                 length += sprintf(buf + length, "->%s", getCacheName(dyn->insts[ninst].n.neoncache[ii].t, dyn->insts[ninst].n.neoncache[ii].n));
             }
-        length += sprintf(buf + length, ")%s", (BOX64DRENV(dynarec_dump) > 1) ? "\e[0;32m" : "");
+        length += sprintf(buf + length, ")%s", (dyn->need_dump > 1) ? "\e[0;32m" : "");
     }
     if (dyn->insts[ninst].n.ymm_used) {
         length += sprintf(buf + length, " ymmUsed=%04x", dyn->insts[ninst].n.ymm_used);
@@ -850,11 +850,11 @@ void inst_name_pass3(dynarec_native_t* dyn, int ninst, const char* name, rex_t r
     if (dyn->insts[ninst].n.combined1 || dyn->insts[ninst].n.combined2) {
         length += sprintf(buf + length, " %s:%d/%d", dyn->insts[ninst].n.swapped ? "SWP" : "CMB", dyn->insts[ninst].n.combined1, dyn->insts[ninst].n.combined2);
     }
-    if (BOX64DRENV(dynarec_dump)) {
+    if (dyn->need_dump) {
         printf_x64_instruction(dyn, rex.is32bits ? my_context->dec32 : my_context->dec, &dyn->insts[ninst].x64, name);
         dynarec_log(LOG_NONE, "%s%p: %d emitted opcodes, inst=%d, %s%s\n",
-            (BOX64DRENV(dynarec_dump) > 1) ? "\e[32m" : "",
-            (void*)(dyn->native_start + dyn->insts[ninst].address), dyn->insts[ninst].size / 4, ninst, buf, (BOX64DRENV(dynarec_dump) > 1) ? "\e[m" : "");
+            (dyn->need_dump > 1) ? "\e[32m" : "",
+            (void*)(dyn->native_start + dyn->insts[ninst].address), dyn->insts[ninst].size / 4, ninst, buf, (dyn->need_dump > 1) ? "\e[m" : "");
     }
     if (BOX64ENV(dynarec_gdbjit)) {
         static char buf2[512];
diff --git a/src/dynarec/arm64/dynarec_arm64_helper.c b/src/dynarec/arm64/dynarec_arm64_helper.c
index c844e4306..51f619b24 100644
--- a/src/dynarec/arm64/dynarec_arm64_helper.c
+++ b/src/dynarec/arm64/dynarec_arm64_helper.c
@@ -2682,10 +2682,10 @@ void fpu_reset_cache(dynarec_arm_t* dyn, int ninst, int reset_n)
     dyn->ymm_zero = dyn->insts[reset_n].ymm0_out;
     #endif
     #if STEP == 0
-    if(BOX64DRENV(dynarec_dump) && dyn->n.x87stack) dynarec_log(LOG_NONE, "New x87stack=%d at ResetCache in inst %d with %d\n", dyn->n.x87stack, ninst, reset_n);
+    if(dyn->need_dump && dyn->n.x87stack) dynarec_log(LOG_NONE, "New x87stack=%d at ResetCache in inst %d with %d\n", dyn->n.x87stack, ninst, reset_n);
         #endif
     #if defined(HAVE_TRACE) && (STEP>2)
-    if(BOX64DRENV(dynarec_dump) && 0) //disable for now, need more work
+    if(dyn->need_dump && 0) //disable for now, need more work
         if(memcmp(&dyn->n, &dyn->insts[reset_n].n, sizeof(neoncache_t))) {
             MESSAGE(LOG_DEBUG, "Warning, difference in neoncache: reset=");
             for(int i=0; i<32; ++i)
diff --git a/src/dynarec/arm64/dynarec_arm64_helper.h b/src/dynarec/arm64/dynarec_arm64_helper.h
index af806d38f..fa3cff10e 100644
--- a/src/dynarec/arm64/dynarec_arm64_helper.h
+++ b/src/dynarec/arm64/dynarec_arm64_helper.h
@@ -1095,7 +1095,7 @@
 #else
 #define X87_PUSH_OR_FAIL(var, dyn, ninst, scratch, t)   \
     if ((dyn->n.x87stack==8) || (dyn->n.pushed==8)) {   \
-        if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, " Warning, suspicious x87 Push, stack=%d/%d on inst %d\n", dyn->n.x87stack, dyn->n.pushed, ninst); \
+        if(dyn->need_dump) dynarec_log(LOG_NONE, " Warning, suspicious x87 Push, stack=%d/%d on inst %d\n", dyn->n.x87stack, dyn->n.pushed, ninst); \
         dyn->abort = 1;                                 \
         return addr;                                    \
     }                                                   \
@@ -1103,7 +1103,7 @@
 
 #define X87_PUSH_EMPTY_OR_FAIL(dyn, ninst, scratch)     \
     if ((dyn->n.x87stack==8) || (dyn->n.pushed==8)) {   \
-        if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, " Warning, suspicious x87 Push, stack=%d/%d on inst %d\n", dyn->n.x87stack, dyn->n.pushed, ninst); \
+        if(dyn->need_dump) dynarec_log(LOG_NONE, " Warning, suspicious x87 Push, stack=%d/%d on inst %d\n", dyn->n.x87stack, dyn->n.pushed, ninst); \
         dyn->abort = 1;                                 \
         return addr;                                    \
     }                                                   \
@@ -1111,7 +1111,7 @@
 
 #define X87_POP_OR_FAIL(dyn, ninst, scratch)            \
     if ((dyn->n.x87stack==-8) || (dyn->n.poped==8)) {   \
-        if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, " Warning, suspicious x87 Pop, stack=%d/%d on inst %d\n", dyn->n.x87stack, dyn->n.poped, ninst); \
+        if(dyn->need_dump) dynarec_log(LOG_NONE, " Warning, suspicious x87 Pop, stack=%d/%d on inst %d\n", dyn->n.x87stack, dyn->n.poped, ninst); \
         dyn->abort = 1;                                 \
         return addr;                                    \
     }                                                   \
diff --git a/src/dynarec/arm64/dynarec_arm64_pass0.h b/src/dynarec/arm64/dynarec_arm64_pass0.h
index d1e6d7d89..123d9f6a7 100644
--- a/src/dynarec/arm64/dynarec_arm64_pass0.h
+++ b/src/dynarec/arm64/dynarec_arm64_pass0.h
@@ -39,8 +39,8 @@
     --dyn->size;                                                                                                              \
     *ok = -1;                                                                                                                 \
     if (ninst) { dyn->insts[ninst - 1].x64.size = ip - dyn->insts[ninst - 1].x64.addr; }                                      \
-    if (BOX64ENV(dynarec_log) >= LOG_INFO || BOX64DRENV(dynarec_dump) || BOX64ENV(dynarec_missing) == 1)                        \
-        if (!dyn->size || BOX64ENV(dynarec_log) > LOG_INFO || BOX64DRENV(dynarec_dump)) {                                       \
+    if (BOX64ENV(dynarec_log) >= LOG_INFO || dyn->need_dump || BOX64ENV(dynarec_missing) == 1)                        \
+        if (!dyn->size || BOX64ENV(dynarec_log) > LOG_INFO || dyn->need_dump) {                                       \
             dynarec_log(LOG_NONE, "%p: Dynarec stopped because of %s Opcode ", (void*)ip, rex.is32bits ? "x86" : "x64");      \
             zydis_dec_t* dec = rex.is32bits ? my_context->dec32 : my_context->dec;                                            \
             if (dec) {                                                                                                        \
diff --git a/src/dynarec/arm64/dynarec_arm64_pass3.h b/src/dynarec/arm64/dynarec_arm64_pass3.h
index 3f5d39009..ea66300db 100644
--- a/src/dynarec/arm64/dynarec_arm64_pass3.h
+++ b/src/dynarec/arm64/dynarec_arm64_pass3.h
@@ -5,7 +5,7 @@
     addInst(dyn->instsize, &dyn->insts_size, 0, 0);
 #define EMIT(A)                                         \
     do{                                                 \
-        if(BOX64DRENV(dynarec_dump)) print_opcode(dyn, ninst, (uint32_t)(A)); \
+        if(dyn->need_dump) print_opcode(dyn, ninst, (uint32_t)(A)); \
         if((uintptr_t)dyn->block<dyn->tablestart)       \
             *(uint32_t*)(dyn->block) = (uint32_t)(A);   \
         dyn->block += 4; dyn->native_size += 4;         \
@@ -14,7 +14,7 @@
 
 #define MESSAGE(A, ...)                                                   \
     do {                                                                  \
-        if (BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, __VA_ARGS__); \
+        if (dyn->need_dump) dynarec_log(LOG_NONE, __VA_ARGS__); \
     } while (0)
 #define NEW_INST        \
     if(ninst) {                                                  \
@@ -27,4 +27,4 @@
 #define TABLE64(A, V)   {int val64offset = Table64(dyn, (V), 3); MESSAGE(LOG_DUMP, "  Table64: 0x%lx\n", (V)); LDRx_literal(A, val64offset);}
 #define FTABLE64(A, V)  {mmx87_regs_t v = {.d = V}; int val64offset = Table64(dyn, v.q, 3); MESSAGE(LOG_DUMP, "  FTable64: %g\n", v.d); VLDR64_literal(A, val64offset);}
 #define CALLRET_RET()   do {dyn->callrets[dyn->callret_size].type = 0; dyn->callrets[dyn->callret_size++].offs = dyn->native_size; EMIT(ARCH_NOP); } while(0)
-#define CALLRET_LOOP()   do {dyn->callrets[dyn->callret_size].type = 1; dyn->callrets[dyn->callret_size++].offs = dyn->native_size; EMIT(ARCH_NOP); } while(0)
\ No newline at end of file
+#define CALLRET_LOOP()   do {dyn->callrets[dyn->callret_size].type = 1; dyn->callrets[dyn->callret_size++].offs = dyn->native_size; EMIT(ARCH_NOP); } while(0)
diff --git a/src/dynarec/arm64/dynarec_arm64_private.h b/src/dynarec/arm64/dynarec_arm64_private.h
index ed94ada28..ae615571c 100644
--- a/src/dynarec/arm64/dynarec_arm64_private.h
+++ b/src/dynarec/arm64/dynarec_arm64_private.h
@@ -173,6 +173,7 @@ typedef struct dynarec_arm_s {
     uint8_t             abort;      // abort the creation of the block
     void*               gdbjit_block;
     uint32_t            need_x87check;  // needs x87 precision control check if non-null, or 0 if not
+    uint32_t            need_dump;     // need to dump the block
 } dynarec_arm_t;
 
 void add_next(dynarec_arm_t *dyn, uintptr_t addr);
diff --git a/src/dynarec/dynarec_native.c b/src/dynarec/dynarec_native.c
index 431ee6443..1de710942 100644
--- a/src/dynarec/dynarec_native.c
+++ b/src/dynarec/dynarec_native.c
@@ -29,15 +29,15 @@ void printf_x64_instruction(dynarec_native_t* dyn, zydis_dec_t* dec, instruction
     if (ip[0] == 0xcc && IsBridgeSignature(ip[1], ip[2])) {
         uintptr_t a = *(uintptr_t*)(ip+3);
         if(a==0) {
-            dynarec_log(LOG_NONE, "%s%p: Exit x64emu%s\n", (BOX64DRENV(dynarec_dump)>1)?"\e[01;33m":"", (void*)ip, (BOX64DRENV(dynarec_dump)>1)?"\e[m":"");
+            dynarec_log(LOG_NONE, "%s%p: Exit x64emu%s\n", (dyn->need_dump>1)?"\e[01;33m":"", (void*)ip, (dyn->need_dump>1)?"\e[m":"");
         } else {
-            dynarec_log(LOG_NONE, "%s%p: Native call to %p%s\n", (BOX64DRENV(dynarec_dump)>1)?"\e[01;33m":"", (void*)ip, (void*)a, (BOX64DRENV(dynarec_dump)>1)?"\e[m":"");
+            dynarec_log(LOG_NONE, "%s%p: Native call to %p%s\n", (dyn->need_dump>1)?"\e[01;33m":"", (void*)ip, (void*)a, (dyn->need_dump>1)?"\e[m":"");
         }
     } else {
         if(dec) {
-            dynarec_log(LOG_NONE, "%s%p: %s", (BOX64DRENV(dynarec_dump) > 1) ? "\e[01;33m" : "", ip, DecodeX64Trace(dec, inst->addr, 1));
+            dynarec_log(LOG_NONE, "%s%p: %s", (dyn->need_dump > 1) ? "\e[01;33m" : "", ip, DecodeX64Trace(dec, inst->addr, 1));
         } else {
-            dynarec_log(LOG_NONE, "%s%p: ", (BOX64DRENV(dynarec_dump)>1)?"\e[01;33m":"", ip);
+            dynarec_log(LOG_NONE, "%s%p: ", (dyn->need_dump>1)?"\e[01;33m":"", ip);
             for(int i=0; i<inst->size; ++i) {
                 dynarec_log_prefix(0, LOG_NONE, "%02X ", ip[i]);
             }
@@ -54,7 +54,7 @@ void printf_x64_instruction(dynarec_native_t* dyn, zydis_dec_t* dec, instruction
             }
         }
         // end of line and colors
-        dynarec_log_prefix(0, LOG_NONE, "%s\n", (BOX64DRENV(dynarec_dump)>1)?"\e[m":"");
+        dynarec_log_prefix(0, LOG_NONE, "%s\n", (dyn->need_dump>1)?"\e[m":"");
     }
 }
 
@@ -421,7 +421,7 @@ static void updateYmm0s(dynarec_native_t* dyn, int ninst, int max_ninst_reached)
     int can_incr = ninst == max_ninst_reached; // Are we the top-level call?
     int ok = 1;
     while ((can_incr || ok) && ninst<dyn->size) {
-        //if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, "update ninst=%d (%d): can_incr=%d\n", ninst, max_ninst_reached, can_incr);
+        //if(dyn->need_dump) dynarec_log(LOG_NONE, "update ninst=%d (%d): can_incr=%d\n", ninst, max_ninst_reached, can_incr);
         uint16_t new_purge_ymm, new_ymm0_in, new_ymm0_out;
 
         if (dyn->insts[ninst].pred_sz && dyn->insts[ninst].x64.alive) {
@@ -432,18 +432,18 @@ static void updateYmm0s(dynarec_native_t* dyn, int ninst, int max_ninst_reached)
             uint16_t ymm0_inter = (ninst && !(dyn->insts[ninst].x64.barrier & BARRIER_FLOAT)) ? ((uint16_t)-1) : (uint16_t)0;
             for (int i = 0; i < dyn->insts[ninst].pred_sz; ++i) {
                 int pred = dyn->insts[ninst].pred[i];
-                //if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, "\twith pred[%d] = %d", i, pred);
+                //if(dyn->need_dump) dynarec_log(LOG_NONE, "\twith pred[%d] = %d", i, pred);
                 if (pred >= max_ninst_reached) {
-                    //if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, " (skipped)\n");
+                    //if(dyn->need_dump) dynarec_log(LOG_NONE, " (skipped)\n");
                     continue;
                 }
 
                 int pred_out = dyn->insts[pred].x64.has_callret ? 0 : dyn->insts[pred].ymm0_out;
-                //if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, " ~> %04X\n", pred_out);
+                //if(dyn->need_dump) dynarec_log(LOG_NONE, " ~> %04X\n", pred_out);
                 ymm0_union |= pred_out;
                 ymm0_inter &= pred_out;
             }
-            //if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, "\t=> %04X,%04X\n", ymm0_union, ymm0_inter);
+            //if(dyn->need_dump) dynarec_log(LOG_NONE, "\t=> %04X,%04X\n", ymm0_union, ymm0_inter);
             // Notice the default values yield something coherent here (if all pred are after ninst)
             new_purge_ymm = ymm0_union & ~ymm0_inter;
             new_ymm0_in = ymm0_inter;
@@ -465,7 +465,7 @@ static void updateYmm0s(dynarec_native_t* dyn, int ninst, int max_ninst_reached)
 
                 int jmp = (dyn->insts[ninst].x64.jmp)?dyn->insts[ninst].x64.jmp_insts:-1;
                 if((jmp!=-1) && (jmp < max_ninst_reached)) {
-                    //if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, "\t! jump to %d\n", jmp);
+                    //if(dyn->need_dump) dynarec_log(LOG_NONE, "\t! jump to %d\n", jmp);
                     // The jump goes before the last instruction reached, update the destination
                     // If this is the top level call, this means the jump goes backward (jmp != ninst)
                     // Otherwise, since we don't update all instructions, we may miss the update (don't use jmp < ninst)
@@ -479,7 +479,7 @@ static void updateYmm0s(dynarec_native_t* dyn, int ninst, int max_ninst_reached)
                     // Also update jumps to before (they are skipped otherwise)
                     int jmp = (dyn->insts[ninst].x64.jmp)?dyn->insts[ninst].x64.jmp_insts:-1;
                     if((jmp!=-1) && (jmp < max_ninst_reached)) {
-                        //if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, "\t! jump to %d\n", jmp);
+                        //if(dyn->need_dump) dynarec_log(LOG_NONE, "\t! jump to %d\n", jmp);
                         updateYmm0s(dyn, jmp, max_ninst_reached);
                     }
                 } else {
@@ -632,7 +632,7 @@ void* FillBlock64(dynablock_t* block, uintptr_t addr, int alternate, int is32bit
     // pass 0, addresses, x64 jump addresses, overall size of the block
     uintptr_t end = native_pass0(&helper, addr, alternate, is32bits, inst_max);
     if(helper.abort) {
-        if(BOX64DRENV(dynarec_dump) || BOX64ENV(dynarec_log))dynarec_log(LOG_NONE, "Abort dynablock on pass0\n");
+        if(dyn->need_dump || BOX64ENV(dynarec_log))dynarec_log(LOG_NONE, "Abort dynablock on pass0\n");
         CancelBlock64(0);
         return NULL;
     }
@@ -767,7 +767,7 @@ void* FillBlock64(dynablock_t* block, uintptr_t addr, int alternate, int is32bit
     // pass 1, float optimizations, first pass for flags
     native_pass1(&helper, addr, alternate, is32bits, inst_max);
     if(helper.abort) {
-        if(BOX64DRENV(dynarec_dump) || BOX64ENV(dynarec_log))dynarec_log(LOG_NONE, "Abort dynablock on pass1\n");
+        if(dyn->need_dump || BOX64ENV(dynarec_log))dynarec_log(LOG_NONE, "Abort dynablock on pass1\n");
         CancelBlock64(0);
         return NULL;
     }
@@ -779,7 +779,7 @@ void* FillBlock64(dynablock_t* block, uintptr_t addr, int alternate, int is32bit
     helper.callrets = static_callrets;
     native_pass2(&helper, addr, alternate, is32bits, inst_max);
     if(helper.abort) {
-        if(BOX64DRENV(dynarec_dump) || BOX64ENV(dynarec_log))dynarec_log(LOG_NONE, "Abort dynablock on pass2\n");
+        if(dyn->need_dump || BOX64ENV(dynarec_log))dynarec_log(LOG_NONE, "Abort dynablock on pass2\n");
         CancelBlock64(0);
         return NULL;
     }
@@ -795,7 +795,7 @@ void* FillBlock64(dynablock_t* block, uintptr_t addr, int alternate, int is32bit
         }
         if(!imax) return NULL; //that should never happens
         --imax;
-        if(BOX64DRENV(dynarec_dump) || BOX64ENV(dynarec_log))dynarec_log(LOG_NONE, "Dynablock oversized, with %zu (max=%zd), recomputing cutting at %d from %d\n", native_size, MAXBLOCK_SIZE, imax, helper.size);
+        if(dyn->need_dump || BOX64ENV(dynarec_log))dynarec_log(LOG_NONE, "Dynablock oversized, with %zu (max=%zd), recomputing cutting at %d from %d\n", native_size, MAXBLOCK_SIZE, imax, helper.size);
         CancelBlock64(0);
         return FillBlock64(block, addr, alternate, is32bits, imax);
     }
@@ -832,10 +832,10 @@ void* FillBlock64(dynablock_t* block, uintptr_t addr, int alternate, int is32bit
         memcpy(helper.callrets, static_callrets, helper.callret_size*sizeof(callret_t));
     helper.callret_size = 0;
     // pass 3, emit (log emit native opcode)
-    if(BOX64DRENV(dynarec_dump)) {
-        dynarec_log(LOG_NONE, "%s%04d|Emitting %zu bytes for %u %s bytes (native=%zu, table64=%zu, instsize=%zu, arch=%zu, callrets=%zu)", (BOX64DRENV(dynarec_dump)>1)?"\e[01;36m":"", GetTID(), helper.native_size, helper.isize, is32bits?"x86":"x64", native_size, helper.table64size*sizeof(uint64_t), insts_rsize, arch_size, callret_size);
+    if(dyn->need_dump) {
+        dynarec_log(LOG_NONE, "%s%04d|Emitting %zu bytes for %u %s bytes (native=%zu, table64=%zu, instsize=%zu, arch=%zu, callrets=%zu)", (dyn->need_dump>1)?"\e[01;36m":"", GetTID(), helper.native_size, helper.isize, is32bits?"x86":"x64", native_size, helper.table64size*sizeof(uint64_t), insts_rsize, arch_size, callret_size);
         PrintFunctionAddr(helper.start, " => ");
-        dynarec_log(LOG_NONE, "%s\n", (BOX64DRENV(dynarec_dump)>1)?"\e[m":"");
+        dynarec_log(LOG_NONE, "%s\n", (dyn->need_dump>1)?"\e[m":"");
     }
     if (BOX64ENV(dynarec_gdbjit) && (!BOX64ENV(dynarec_gdbjit_end) || (addr >= BOX64ENV(dynarec_gdbjit_start) && addr < BOX64ENV(dynarec_gdbjit_end)))) {
         GdbJITNewBlock(helper.gdbjit_block, (GDB_CORE_ADDR)block->actual_block, (GDB_CORE_ADDR)block->actual_block + native_size, helper.start);
@@ -849,7 +849,7 @@ void* FillBlock64(dynablock_t* block, uintptr_t addr, int alternate, int is32bit
     helper.insts_size = 0;  // reset
     native_pass3(&helper, addr, alternate, is32bits, inst_max);
     if(helper.abort) {
-        if(BOX64DRENV(dynarec_dump) || BOX64ENV(dynarec_log))dynarec_log(LOG_NONE, "Abort dynablock on pass3\n");
+        if(dyn->need_dump || BOX64ENV(dynarec_log))dynarec_log(LOG_NONE, "Abort dynablock on pass3\n");
         CancelBlock64(0);
         return NULL;
     }
diff --git a/src/dynarec/dynarec_native_pass.c b/src/dynarec/dynarec_native_pass.c
index 31de00807..1f55ada4e 100644
--- a/src/dynarec/dynarec_native_pass.c
+++ b/src/dynarec/dynarec_native_pass.c
@@ -146,6 +146,9 @@ uintptr_t native_pass(dynarec_native_t* dyn, uintptr_t addr, int alternate, int
             fpu_unwind_restore(dyn, ninst, &save);
             MESSAGE(LOG_DUMP, "----------\n");
         }
+        if (BOX64DRENV(dynarec_dump) && (!BOX64ENV(dynarec_dump_range_end) || (ip >= BOX64ENV(dynarec_dump_range_start) && ip < BOX64ENV(dynarec_dump_range_end)))) {
+            dyn->need_dump = BOX64DRENV(dynarec_dump);
+        }
 #ifdef HAVE_TRACE
         else if(my_context->dec && BOX64ENV(dynarec_trace)) {
         if((trace_end == 0)
@@ -242,7 +245,7 @@ uintptr_t native_pass(dynarec_native_t* dyn, uintptr_t addr, int alternate, int
         #else
         // check if block need to be stopped, because it's a 00 00 opcode (unreadeable is already checked earlier)
         if((ok>0) && !dyn->forward && !(*(uint32_t*)addr)) {
-            if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, "Stopping block at %p reason: %s\n", (void*)addr, "Next opcode is 00 00 00 00");
+            if (dyn->need_dump) dynarec_log(LOG_NONE, "Stopping block at %p reason: %s\n", (void*)addr, "Next opcode is 00 00 00 00");
             ok = 0;
             need_epilog = 1;
             dyn->insts[ninst].x64.need_after |= X_PEND;
@@ -251,7 +254,7 @@ uintptr_t native_pass(dynarec_native_t* dyn, uintptr_t addr, int alternate, int
             if(dyn->forward_to == addr && !need_epilog && ok>=0) {
                 // we made it!
                 reset_n = get_first_jump_addr(dyn, addr);
-                if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, "Forward extend block for %d bytes %s%p -> %p (ninst %d - %d)\n", dyn->forward_to-dyn->forward, dyn->insts[dyn->forward_ninst].x64.has_callret?"(opt. call) ":"", (void*)dyn->forward, (void*)dyn->forward_to, reset_n, ninst);
+                if (dyn->need_dump) dynarec_log(LOG_NONE, "Forward extend block for %d bytes %s%p -> %p (ninst %d - %d)\n", dyn->forward_to - dyn->forward, dyn->insts[dyn->forward_ninst].x64.has_callret ? "(opt. call) " : "", (void*)dyn->forward, (void*)dyn->forward_to, reset_n, ninst);
                 if(dyn->insts[dyn->forward_ninst].x64.has_callret && !dyn->insts[dyn->forward_ninst].x64.has_next)
                     dyn->insts[dyn->forward_ninst].x64.has_next = 1;  // this block actually continue
                 dyn->forward = 0;
@@ -261,7 +264,7 @@ uintptr_t native_pass(dynarec_native_t* dyn, uintptr_t addr, int alternate, int
                 ok = 1; // in case it was 0
             } else if ((dyn->forward_to < addr) || ok<=0) {
                 // something when wrong! rollback
-                if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, "Could not forward extend block for %d bytes %p -> %p\n", dyn->forward_to-dyn->forward, (void*)dyn->forward, (void*)dyn->forward_to);
+                if (dyn->need_dump) dynarec_log(LOG_NONE, "Could not forward extend block for %d bytes %p -> %p\n", dyn->forward_to - dyn->forward, (void*)dyn->forward, (void*)dyn->forward_to);
                 ok = 0;
                 dyn->size = dyn->forward_size;
                 ninst = dyn->forward_ninst;
@@ -287,7 +290,7 @@ uintptr_t native_pass(dynarec_native_t* dyn, uintptr_t addr, int alternate, int
                         // and pred table is not ready yet
                         reset_n = get_first_jump(dyn, next);
                     }
-                    if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, "Extend block %p, %s%p -> %p (ninst=%d, jump from %d)\n", dyn, dyn->insts[ninst].x64.has_callret?"(opt. call) ":"", (void*)addr, (void*)next, ninst+1, dyn->insts[ninst].x64.has_callret?ninst:reset_n);
+                    if (dyn->need_dump) dynarec_log(LOG_NONE, "Extend block %p, %s%p -> %p (ninst=%d, jump from %d)\n", dyn, dyn->insts[ninst].x64.has_callret ? "(opt. call) " : "", (void*)addr, (void*)next, ninst + 1, dyn->insts[ninst].x64.has_callret ? ninst : reset_n);
                 } else if (next && (int)(next - addr) < BOX64ENV(dynarec_forward) && (getProtection(next) & PROT_READ) /*BOX64DRENV(dynarec_bigblock)>=stopblock*/) {
                     if (!((BOX64DRENV(dynarec_bigblock) < stopblock) && !isJumpTableDefault64((void*)next))) {
                         if(dyn->forward) {
@@ -355,7 +358,7 @@ uintptr_t native_pass(dynarec_native_t* dyn, uintptr_t addr, int alternate, int
             }
             #endif
             MESSAGE(LOG_DEBUG, "Stopping block %p (%d / %d)\n",(void*)init_addr, ninst, dyn->size);
-            if(!BOX64DRENV(dynarec_dump) && addr>=BOX64ENV(nodynarec_start) && addr<BOX64ENV(nodynarec_end))
+            if (!dyn->need_dump && addr >= BOX64ENV(nodynarec_start) && addr < BOX64ENV(nodynarec_end))
                 dynarec_log(LOG_INFO, "Stopping block in no-dynarec zone\n");
             --ninst;
             if(!dyn->insts[ninst].x64.barrier) {
diff --git a/src/dynarec/la64/dynarec_la64_functions.c b/src/dynarec/la64/dynarec_la64_functions.c
index 31d39ffdc..3decf652b 100644
--- a/src/dynarec/la64/dynarec_la64_functions.c
+++ b/src/dynarec/la64/dynarec_la64_functions.c
@@ -350,7 +350,7 @@ static register_mapping_t register_mappings[] = {
 void printf_x64_instruction(dynarec_native_t* dyn, zydis_dec_t* dec, instruction_x64_t* inst, const char* name);
 void inst_name_pass3(dynarec_native_t* dyn, int ninst, const char* name, rex_t rex)
 {
-    if (!BOX64DRENV(dynarec_dump) && !BOX64ENV(dynarec_gdbjit) && !BOX64ENV(dynarec_perf_map)) return;
+    if (!dyn->need_dump && !BOX64ENV(dynarec_gdbjit) && !BOX64ENV(dynarec_perf_map)) return;
 
     static char buf[256];
     int length = sprintf(buf, "barrier=%d state=%d/%d(%d), %s=%X/%X, use=%X, need=%X/%X, fuse=%d, sm=%d(%d/%d)",
@@ -395,11 +395,11 @@ void inst_name_pass3(dynarec_native_t* dyn, int ninst, const char* name, rex_t r
     if (dyn->insts[ninst].lsx.combined1 || dyn->insts[ninst].lsx.combined2)
         length += sprintf(buf + length, " %s:%d/%d", dyn->insts[ninst].lsx.swapped ? "SWP" : "CMB", dyn->insts[ninst].lsx.combined1, dyn->insts[ninst].lsx.combined2);
 
-    if (BOX64DRENV(dynarec_dump)) {
+    if (dyn->need_dump) {
         printf_x64_instruction(dyn, rex.is32bits ? my_context->dec32 : my_context->dec, &dyn->insts[ninst].x64, name);
         dynarec_log(LOG_NONE, "%s%p: %d emitted opcodes, inst=%d, %s%s\n",
-            (BOX64DRENV(dynarec_dump) > 1) ? "\e[32m" : "",
-            (void*)(dyn->native_start + dyn->insts[ninst].address), dyn->insts[ninst].size / 4, ninst, buf, (BOX64DRENV(dynarec_dump) > 1) ? "\e[m" : "");
+            (dyn->need_dump > 1) ? "\e[32m" : "",
+            (void*)(dyn->native_start + dyn->insts[ninst].address), dyn->insts[ninst].size / 4, ninst, buf, (dyn->need_dump > 1) ? "\e[m" : "");
     }
     if (BOX64ENV(dynarec_gdbjit)) {
         static char buf2[512];
diff --git a/src/dynarec/la64/dynarec_la64_pass0.h b/src/dynarec/la64/dynarec_la64_pass0.h
index 3193aca15..c235bbcd0 100644
--- a/src/dynarec/la64/dynarec_la64_pass0.h
+++ b/src/dynarec/la64/dynarec_la64_pass0.h
@@ -55,7 +55,7 @@
     --dyn->size;                                                                                                          \
     *ok = -1;                                                                                                             \
     if (ninst) { dyn->insts[ninst - 1].x64.size = ip - dyn->insts[ninst - 1].x64.addr; }                                  \
-    if (BOX64ENV(dynarec_log) >= LOG_INFO || BOX64DRENV(dynarec_dump) || BOX64ENV(dynarec_missing) == 1) {                \
+    if (BOX64ENV(dynarec_log) >= LOG_INFO || dyn->need_dump || BOX64ENV(dynarec_missing) == 1) {                \
         dynarec_log(LOG_NONE, "%p: Dynarec stopped because of %s Opcode ", (void*)ip, rex.is32bits ? "x86" : "x64");      \
         zydis_dec_t* dec = rex.is32bits ? my_context->dec32 : my_context->dec;                                            \
         if (dec) {                                                                                                        \
diff --git a/src/dynarec/la64/dynarec_la64_pass3.h b/src/dynarec/la64/dynarec_la64_pass3.h
index 900e95d33..92354bb7b 100644
--- a/src/dynarec/la64/dynarec_la64_pass3.h
+++ b/src/dynarec/la64/dynarec_la64_pass3.h
@@ -5,7 +5,7 @@
     addInst(dyn->instsize, &dyn->insts_size, 0, 0);
 #define EMIT(A)                                                                \
     do {                                                                       \
-        if (BOX64DRENV(dynarec_dump)) print_opcode(dyn, ninst, (uint32_t)(A)); \
+        if (dyn->need_dump) print_opcode(dyn, ninst, (uint32_t)(A)); \
         if ((uintptr_t)dyn->block < dyn->tablestart)                           \
             *(uint32_t*)(dyn->block) = (uint32_t)(A);                          \
         dyn->block += 4;                                                       \
@@ -15,7 +15,7 @@
 
 #define MESSAGE(A, ...)                                                   \
     do {                                                                  \
-        if (BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, __VA_ARGS__); \
+        if (dyn->need_dump) dynarec_log(LOG_NONE, __VA_ARGS__); \
     } while (0)
 #define NEW_INST \
     if (ninst) {  \
diff --git a/src/dynarec/la64/dynarec_la64_private.h b/src/dynarec/la64/dynarec_la64_private.h
index e2dea3426..2244b122b 100644
--- a/src/dynarec/la64/dynarec_la64_private.h
+++ b/src/dynarec/la64/dynarec_la64_private.h
@@ -148,6 +148,7 @@ typedef struct dynarec_la64_s {
     uint8_t              abort;
     void*               gdbjit_block;
     uint32_t            need_x87check; // x87 low precision check
+    uint32_t            need_dump;     // need to dump the block
 } dynarec_la64_t;
 
 void add_next(dynarec_la64_t *dyn, uintptr_t addr);
diff --git a/src/dynarec/rv64/dynarec_rv64_avx.c b/src/dynarec/rv64/dynarec_rv64_avx.c
index c5e39d344..ed1c4d5e2 100644
--- a/src/dynarec/rv64/dynarec_rv64_avx.c
+++ b/src/dynarec/rv64/dynarec_rv64_avx.c
@@ -54,7 +54,7 @@ uintptr_t dynarec64_AVX(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t ip, int n
         DEFAULT;
     }
 
-    if ((*ok == -1) && (BOX64ENV(dynarec_log) >= LOG_INFO || BOX64DRENV(dynarec_dump) || BOX64ENV(dynarec_missing) == 1)) {
+    if ((*ok == -1) && (BOX64ENV(dynarec_log) >= LOG_INFO || dyn->need_dump || BOX64ENV(dynarec_missing) == 1)) {
         dynarec_log(LOG_NONE, "Dynarec unimplemented AVX opcode size %d prefix %s map %s opcode %02X ", 128 << vex.l, avx_prefix_string(vex.p), avx_map_string(vex.m), opcode);
     }
     return addr;
diff --git a/src/dynarec/rv64/dynarec_rv64_functions.c b/src/dynarec/rv64/dynarec_rv64_functions.c
index 43ba8987a..f6f9a6830 100644
--- a/src/dynarec/rv64/dynarec_rv64_functions.c
+++ b/src/dynarec/rv64/dynarec_rv64_functions.c
@@ -217,7 +217,7 @@ static void extcache_promote_double_combined(dynarec_rv64_t* dyn, int ninst, int
         } else
             a = dyn->insts[ninst].e.combined1;
         int i = extcache_get_st_f_i64_noback(dyn, ninst, a);
-        // if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, "extcache_promote_double_combined, ninst=%d combined%c %d i=%d (stack:%d/%d)\n", ninst, (a == dyn->insts[ninst].e.combined2)?'2':'1', a ,i, dyn->insts[ninst].e.stack_push, -dyn->insts[ninst].e.stack_pop);
+        // if(dyn->need_dump) dynarec_log(LOG_NONE, "extcache_promote_double_combined, ninst=%d combined%c %d i=%d (stack:%d/%d)\n", ninst, (a == dyn->insts[ninst].e.combined2)?'2':'1', a ,i, dyn->insts[ninst].e.stack_push, -dyn->insts[ninst].e.stack_pop);
         if (i >= 0) {
             dyn->insts[ninst].e.extcache[i].t = EXT_CACHE_ST_D;
             if (dyn->insts[ninst].x87precision) dyn->need_x87check = 2;
@@ -237,20 +237,20 @@ static void extcache_promote_double_internal(dynarec_rv64_t* dyn, int ninst, int
     while (ninst >= 0) {
         a += dyn->insts[ninst].e.stack_pop; // adjust Stack depth: add pop'd ST (going backward)
         int i = extcache_get_st_f_i64(dyn, ninst, a);
-        // if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, "extcache_promote_double_internal, ninst=%d, a=%d st=%d:%d, i=%d\n", ninst, a, dyn->insts[ninst].e.stack, dyn->insts[ninst].e.stack_next, i);
+        // if(dyn->need_dump) dynarec_log(LOG_NONE, "extcache_promote_double_internal, ninst=%d, a=%d st=%d:%d, i=%d\n", ninst, a, dyn->insts[ninst].e.stack, dyn->insts[ninst].e.stack_next, i);
         if (i < 0) return;
         dyn->insts[ninst].e.extcache[i].t = EXT_CACHE_ST_D;
         if (dyn->insts[ninst].x87precision) dyn->need_x87check = 2;
         // check combined propagation too
         if (dyn->insts[ninst].e.combined1 || dyn->insts[ninst].e.combined2) {
             if (dyn->insts[ninst].e.swapped) {
-                // if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, "extcache_promote_double_internal, ninst=%d swapped %d/%d vs %d with st %d\n", ninst, dyn->insts[ninst].e.combined1 ,dyn->insts[ninst].e.combined2, a, dyn->insts[ninst].e.stack);
+                // if(dyn->need_dump) dynarec_log(LOG_NONE, "extcache_promote_double_internal, ninst=%d swapped %d/%d vs %d with st %d\n", ninst, dyn->insts[ninst].e.combined1 ,dyn->insts[ninst].e.combined2, a, dyn->insts[ninst].e.stack);
                 if (a == dyn->insts[ninst].e.combined1)
                     a = dyn->insts[ninst].e.combined2;
                 else if (a == dyn->insts[ninst].e.combined2)
                     a = dyn->insts[ninst].e.combined1;
             } else {
-                // if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, "extcache_promote_double_internal, ninst=%d combined %d/%d vs %d with st %d\n", ninst, dyn->insts[ninst].e.combined1 ,dyn->insts[ninst].e.combined2, a, dyn->insts[ninst].e.stack);
+                // if(dyn->need_dump) dynarec_log(LOG_NONE, "extcache_promote_double_internal, ninst=%d combined %d/%d vs %d with st %d\n", ninst, dyn->insts[ninst].e.combined1 ,dyn->insts[ninst].e.combined2, a, dyn->insts[ninst].e.stack);
                 extcache_promote_double_combined(dyn, ninst, maxinst, a);
             }
         }
@@ -266,20 +266,20 @@ static void extcache_promote_double_forward(dynarec_rv64_t* dyn, int ninst, int
     while ((ninst != -1) && (ninst < maxinst) && (a >= 0)) {
         a += dyn->insts[ninst].e.stack_push; // // adjust Stack depth: add push'd ST (going forward)
         if ((dyn->insts[ninst].e.combined1 || dyn->insts[ninst].e.combined2) && dyn->insts[ninst].e.swapped) {
-            // if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, "extcache_promote_double_forward, ninst=%d swapped %d/%d vs %d with st %d\n", ninst, dyn->insts[ninst].e.combined1 ,dyn->insts[ninst].e.combined2, a, dyn->insts[ninst].e.stack);
+            // if(dyn->need_dump) dynarec_log(LOG_NONE, "extcache_promote_double_forward, ninst=%d swapped %d/%d vs %d with st %d\n", ninst, dyn->insts[ninst].e.combined1 ,dyn->insts[ninst].e.combined2, a, dyn->insts[ninst].e.stack);
             if (a == dyn->insts[ninst].e.combined1)
                 a = dyn->insts[ninst].e.combined2;
             else if (a == dyn->insts[ninst].e.combined2)
                 a = dyn->insts[ninst].e.combined1;
         }
         int i = extcache_get_st_f_i64_noback(dyn, ninst, a);
-        // if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, "extcache_promote_double_forward, ninst=%d, a=%d st=%d:%d(%d/%d), i=%d\n", ninst, a, dyn->insts[ninst].e.stack, dyn->insts[ninst].e.stack_next, dyn->insts[ninst].e.stack_push, -dyn->insts[ninst].e.stack_pop, i);
+        // if(dyn->need_dump) dynarec_log(LOG_NONE, "extcache_promote_double_forward, ninst=%d, a=%d st=%d:%d(%d/%d), i=%d\n", ninst, a, dyn->insts[ninst].e.stack, dyn->insts[ninst].e.stack_next, dyn->insts[ninst].e.stack_push, -dyn->insts[ninst].e.stack_pop, i);
         if (i < 0) return;
         dyn->insts[ninst].e.extcache[i].t = EXT_CACHE_ST_D;
         if (dyn->insts[ninst].x87precision) dyn->need_x87check = 2;
         // check combined propagation too
         if ((dyn->insts[ninst].e.combined1 || dyn->insts[ninst].e.combined2) && !dyn->insts[ninst].e.swapped) {
-            // if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, "extcache_promote_double_forward, ninst=%d combined %d/%d vs %d with st %d\n", ninst, dyn->insts[ninst].e.combined1 ,dyn->insts[ninst].e.combined2, a, dyn->insts[ninst].e.stack);
+            // if(dyn->need_dump) dynarec_log(LOG_NONE, "extcache_promote_double_forward, ninst=%d combined %d/%d vs %d with st %d\n", ninst, dyn->insts[ninst].e.combined1 ,dyn->insts[ninst].e.combined2, a, dyn->insts[ninst].e.stack);
             extcache_promote_double_combined(dyn, ninst, maxinst, a);
         }
         a -= dyn->insts[ninst].e.stack_pop; // adjust Stack depth: remove pop'd ST (going forward)
@@ -295,7 +295,7 @@ static void extcache_promote_double_forward(dynarec_rv64_t* dyn, int ninst, int
 void extcache_promote_double(dynarec_rv64_t* dyn, int ninst, int a)
 {
     int i = extcache_get_current_st_f_i64(dyn, a);
-    // if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, "extcache_promote_double, ninst=%d a=%d st=%d i=%d\n", ninst, a, dyn->e.stack, i);
+    // if(dyn->need_dump) dynarec_log(LOG_NONE, "extcache_promote_double, ninst=%d a=%d st=%d i=%d\n", ninst, a, dyn->e.stack, i);
     if (i < 0) return;
     dyn->e.extcache[i].t = EXT_CACHE_ST_D;
     dyn->insts[ninst].e.extcache[i].t = EXT_CACHE_ST_D;
@@ -303,13 +303,13 @@ void extcache_promote_double(dynarec_rv64_t* dyn, int ninst, int a)
     // check combined propagation too
     if (dyn->e.combined1 || dyn->e.combined2) {
         if (dyn->e.swapped) {
-            // if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, "extcache_promote_double, ninst=%d swapped! %d/%d vs %d\n", ninst, dyn->e.combined1 ,dyn->e.combined2, a);
+            // if(dyn->need_dump) dynarec_log(LOG_NONE, "extcache_promote_double, ninst=%d swapped! %d/%d vs %d\n", ninst, dyn->e.combined1 ,dyn->e.combined2, a);
             if (dyn->e.combined1 == a)
                 a = dyn->e.combined2;
             else if (dyn->e.combined2 == a)
                 a = dyn->e.combined1;
         } else {
-            // if(BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, "extcache_promote_double, ninst=%d combined! %d/%d vs %d\n", ninst, dyn->e.combined1 ,dyn->e.combined2, a);
+            // if(dyn->need_dump) dynarec_log(LOG_NONE, "extcache_promote_double, ninst=%d combined! %d/%d vs %d\n", ninst, dyn->e.combined1 ,dyn->e.combined2, a);
             if (dyn->e.combined1 == a)
                 extcache_promote_double(dyn, ninst, dyn->e.combined2);
             else if (dyn->e.combined2 == a)
@@ -702,7 +702,7 @@ static register_mapping_t register_mappings[] = {
 void printf_x64_instruction(dynarec_native_t* dyn, zydis_dec_t* dec, instruction_x64_t* inst, const char* name);
 void inst_name_pass3(dynarec_native_t* dyn, int ninst, const char* name, rex_t rex)
 {
-    if (!BOX64DRENV(dynarec_dump) && !BOX64ENV(dynarec_gdbjit) && !BOX64ENV(dynarec_perf_map)) return;
+    if (!dyn->need_dump && !BOX64ENV(dynarec_gdbjit) && !BOX64ENV(dynarec_perf_map)) return;
 
     static char buf[256];
     int length = sprintf(buf, "barrier=%d state=%d/%d(%d), %s=%X/%X, use=%X, need=%X/%X, fuse=%d, sm=%d(%d/%d), sew@entry=%d, sew@exit=%d",
@@ -755,11 +755,11 @@ void inst_name_pass3(dynarec_native_t* dyn, int ninst, const char* name, rex_t r
     if (dyn->insts[ninst].e.combined1 || dyn->insts[ninst].e.combined2)
         length += sprintf(buf + length, " %s:%d/%d", dyn->insts[ninst].e.swapped ? "SWP" : "CMB", dyn->insts[ninst].e.combined1, dyn->insts[ninst].e.combined2);
 
-    if (BOX64DRENV(dynarec_dump)) {
+    if (dyn->need_dump) {
         printf_x64_instruction(dyn, rex.is32bits ? my_context->dec32 : my_context->dec, &dyn->insts[ninst].x64, name);
         dynarec_log(LOG_NONE, "%s%p: %d emitted opcodes, inst=%d, %s%s\n",
-            (BOX64DRENV(dynarec_dump) > 1) ? "\e[32m" : "",
-            (void*)(dyn->native_start + dyn->insts[ninst].address), dyn->insts[ninst].size / 4, ninst, buf, (BOX64DRENV(dynarec_dump) > 1) ? "\e[m" : "");
+            (dyn->need_dump > 1) ? "\e[32m" : "",
+            (void*)(dyn->native_start + dyn->insts[ninst].address), dyn->insts[ninst].size / 4, ninst, buf, (dyn->need_dump > 1) ? "\e[m" : "");
     }
     if (BOX64ENV(dynarec_gdbjit)) {
         static char buf2[512];
@@ -789,9 +789,9 @@ void print_opcode(dynarec_native_t* dyn, int ninst, uint32_t opcode)
 void print_newinst(dynarec_native_t* dyn, int ninst)
 {
     dynarec_log(LOG_NONE, "%sNew instruction %d, native=%p (0x%x)%s\n",
-        (BOX64DRENV(dynarec_dump) > 1) ? "\e[4;32m" : "",
+        (dyn->need_dump > 1) ? "\e[4;32m" : "",
         ninst, dyn->block, dyn->native_size,
-        (BOX64DRENV(dynarec_dump) > 1) ? "\e[m" : "");
+        (dyn->need_dump > 1) ? "\e[m" : "");
 }
 
 // x87 stuffs
diff --git a/src/dynarec/rv64/dynarec_rv64_helper.c b/src/dynarec/rv64/dynarec_rv64_helper.c
index 944bda404..e9958323e 100644
--- a/src/dynarec/rv64/dynarec_rv64_helper.c
+++ b/src/dynarec/rv64/dynarec_rv64_helper.c
@@ -2913,10 +2913,10 @@ void fpu_reset_cache(dynarec_rv64_t* dyn, int ninst, int reset_n)
 #endif
     extcacheUnwind(&dyn->e);
 #if STEP == 0
-    if (BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, "New x87stack=%d\n", dyn->e.x87stack);
+    if (dyn->need_dump) dynarec_log(LOG_NONE, "New x87stack=%d\n", dyn->e.x87stack);
 #endif
 #if defined(HAVE_TRACE) && (STEP > 2)
-    if (BOX64DRENV(dynarec_dump))
+    if (dyn->need_dump)
         if (memcmp(&dyn->e, &dyn->insts[reset_n].e, sizeof(ext_cache_t))) {
             MESSAGE(LOG_DEBUG, "Warning, difference in extcache: reset=");
             for (int i = 0; i < 24; ++i)
diff --git a/src/dynarec/rv64/dynarec_rv64_helper.h b/src/dynarec/rv64/dynarec_rv64_helper.h
index 689627868..3c8f5dc14 100644
--- a/src/dynarec/rv64/dynarec_rv64_helper.h
+++ b/src/dynarec/rv64/dynarec_rv64_helper.h
@@ -1008,7 +1008,7 @@
 #else
 #define X87_PUSH_OR_FAIL(var, dyn, ninst, scratch, t)                                                                                                          \
     if ((dyn->e.x87stack == 8) || (dyn->e.pushed == 8)) {                                                                                                      \
-        if (BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, " Warning, suspicious x87 Push, stack=%d/%d on inst %d\n", dyn->e.x87stack, dyn->e.pushed, ninst); \
+        if (dyn->need_dump) dynarec_log(LOG_NONE, " Warning, suspicious x87 Push, stack=%d/%d on inst %d\n", dyn->e.x87stack, dyn->e.pushed, ninst); \
         dyn->abort = 1;                                                                                                                                        \
         return addr;                                                                                                                                           \
     }                                                                                                                                                          \
@@ -1016,7 +1016,7 @@
 
 #define X87_PUSH_EMPTY_OR_FAIL(dyn, ninst, scratch)                                                                                                            \
     if ((dyn->e.x87stack == 8) || (dyn->e.pushed == 8)) {                                                                                                      \
-        if (BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, " Warning, suspicious x87 Push, stack=%d/%d on inst %d\n", dyn->e.x87stack, dyn->e.pushed, ninst); \
+        if (dyn->need_dump) dynarec_log(LOG_NONE, " Warning, suspicious x87 Push, stack=%d/%d on inst %d\n", dyn->e.x87stack, dyn->e.pushed, ninst); \
         dyn->abort = 1;                                                                                                                                        \
         return addr;                                                                                                                                           \
     }                                                                                                                                                          \
@@ -1024,7 +1024,7 @@
 
 #define X87_POP_OR_FAIL(dyn, ninst, scratch)                                                                                                                 \
     if ((dyn->e.x87stack == -8) || (dyn->e.poped == 8)) {                                                                                                    \
-        if (BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, " Warning, suspicious x87 Pop, stack=%d/%d on inst %d\n", dyn->e.x87stack, dyn->e.poped, ninst); \
+        if (dyn->need_dump) dynarec_log(LOG_NONE, " Warning, suspicious x87 Pop, stack=%d/%d on inst %d\n", dyn->e.x87stack, dyn->e.poped, ninst); \
         dyn->abort = 1;                                                                                                                                      \
         return addr;                                                                                                                                         \
     }                                                                                                                                                        \
diff --git a/src/dynarec/rv64/dynarec_rv64_pass0.h b/src/dynarec/rv64/dynarec_rv64_pass0.h
index f2d38d903..97fc9b5a4 100644
--- a/src/dynarec/rv64/dynarec_rv64_pass0.h
+++ b/src/dynarec/rv64/dynarec_rv64_pass0.h
@@ -74,8 +74,8 @@
     --dyn->size;                                                                                                              \
     *ok = -1;                                                                                                                 \
     if (ninst) { dyn->insts[ninst - 1].x64.size = ip - dyn->insts[ninst - 1].x64.addr; }                                      \
-    if (BOX64ENV(dynarec_log) >= LOG_INFO || BOX64DRENV(dynarec_dump) || BOX64ENV(dynarec_missing) == 1)                      \
-        if (!dyn->size || BOX64ENV(dynarec_log) > LOG_INFO || BOX64DRENV(dynarec_dump)) {                                     \
+    if (BOX64ENV(dynarec_log) >= LOG_INFO || dyn->need_dump || BOX64ENV(dynarec_missing) == 1)                      \
+        if (!dyn->size || BOX64ENV(dynarec_log) > LOG_INFO || dyn->need_dump) {                                     \
             dynarec_log(LOG_NONE, "%p: Dynarec stopped because of %s Opcode ", (void*)ip, rex.is32bits ? "x86" : "x64");      \
             zydis_dec_t* dec = rex.is32bits ? my_context->dec32 : my_context->dec;                                            \
             if (dec) {                                                                                                        \
diff --git a/src/dynarec/rv64/dynarec_rv64_pass3.h b/src/dynarec/rv64/dynarec_rv64_pass3.h
index b5deb4512..cf9e77dae 100644
--- a/src/dynarec/rv64/dynarec_rv64_pass3.h
+++ b/src/dynarec/rv64/dynarec_rv64_pass3.h
@@ -5,7 +5,7 @@
     addInst(dyn->instsize, &dyn->insts_size, 0, 0);
 #define EMIT(A)                                                              \
     do {                                                                     \
-        if (BOX64DRENV(dynarec_dump)) print_opcode(dyn, ninst, (uint32_t)A); \
+        if (dyn->need_dump) print_opcode(dyn, ninst, (uint32_t)A); \
         *(uint32_t*)(dyn->block) = (uint32_t)(A);                            \
         dyn->block += 4;                                                     \
         dyn->native_size += 4;                                               \
@@ -14,14 +14,14 @@
 
 #define MESSAGE(A, ...)                                                   \
     do {                                                                  \
-        if (BOX64DRENV(dynarec_dump)) dynarec_log(LOG_NONE, __VA_ARGS__); \
+        if (dyn->need_dump) dynarec_log(LOG_NONE, __VA_ARGS__); \
     } while (0)
 #define NEW_INST                                                                                                  \
     dyn->vector_sew = dyn->insts[ninst].vector_sew_entry;                                                         \
     dyn->inst_sew = dyn->vector_sew;                                                                              \
     dyn->inst_vlmul = VECTOR_LMUL1;                                                                               \
     dyn->inst_vl = 0;                                                                                             \
-    if (BOX64DRENV(dynarec_dump)) print_newinst(dyn, ninst);                                                      \
+    if (dyn->need_dump) print_newinst(dyn, ninst);                                                      \
     if (ninst) {                                                                                                  \
         addInst(dyn->instsize, &dyn->insts_size, dyn->insts[ninst - 1].x64.size, dyn->insts[ninst - 1].size / 4); \
         dyn->insts[ninst].ymm0_pass3 = dyn->ymm_zero;                                                             \
@@ -46,7 +46,7 @@
     }
 
 #define DEFAULT_VECTOR                                                                                                                  \
-    if (BOX64ENV(dynarec_log) >= LOG_INFO || BOX64DRENV(dynarec_dump) || BOX64ENV(dynarec_missing) == 2) {                              \
+    if (BOX64ENV(dynarec_log) >= LOG_INFO || dyn->need_dump || BOX64ENV(dynarec_missing) == 2) {                              \
         dynarec_log(LOG_NONE, "%p: Dynarec fallback to scalar version because of %s Opcode ", (void*)ip, rex.is32bits ? "x86" : "x64"); \
         zydis_dec_t* dec = rex.is32bits ? my_context->dec32 : my_context->dec;                                                          \
         if (dec) {                                                                                                                      \
diff --git a/src/dynarec/rv64/dynarec_rv64_private.h b/src/dynarec/rv64/dynarec_rv64_private.h
index 54f40820e..80507b497 100644
--- a/src/dynarec/rv64/dynarec_rv64_private.h
+++ b/src/dynarec/rv64/dynarec_rv64_private.h
@@ -189,6 +189,7 @@ typedef struct dynarec_rv64_s {
     uint8_t             inst_vlmul;     // vlmul inside current instruction
     void*               gdbjit_block;
     uint32_t            need_x87check; // x87 low precision check
+    uint32_t            need_dump;     // need to dump the block
 } dynarec_rv64_t;
 
 // v0 is hardware wired to vector mask register, which should be always reserved
diff --git a/src/include/env.h b/src/include/env.h
index edfbbb330..f00bc196a 100644
--- a/src/include/env.h
+++ b/src/include/env.h
@@ -43,6 +43,7 @@ extern char* ftrace_name;
     INTEGER(BOX64_DYNAREC_DIRTY, dynarec_dirty, 0, 0, 2)                \
     BOOLEAN(BOX64_DYNAREC_DIV0, dynarec_div0, 0)                        \
     INTEGER(BOX64_DYNAREC_DUMP, dynarec_dump, 0, 0, 2)                  \
+    STRING(BOX64_DYNAREC_DUMP_RANGE, dynarec_dump_range)                \
     BOOLEAN(BOX64_DYNAREC_FASTNAN, dynarec_fastnan, 1)                  \
     INTEGER(BOX64_DYNAREC_FASTROUND, dynarec_fastround, 1, 0, 2)        \
     INTEGER(BOX64_DYNAREC_FORWARD, dynarec_forward, 128, 0, 1024)       \
@@ -195,6 +196,8 @@ typedef struct box64env_s {
     uintptr_t nodynarec_end;
     uintptr_t dynarec_gdbjit_start;
     uintptr_t dynarec_gdbjit_end;
+    uintptr_t dynarec_dump_range_start;
+    uintptr_t dynarec_dump_range_end;
 
     uint64_t is_any_overridden : 1;
     uint64_t is_dynarec_perf_map_fd_overridden : 1;
diff --git a/src/tools/env.c b/src/tools/env.c
index 7c0319a91..ad37922ea 100644
--- a/src/tools/env.c
+++ b/src/tools/env.c
@@ -85,6 +85,16 @@ static void addNewEnvVar(const char* s)
     box_free(p);
 }
 
+static void parseRange(const char* s, uintptr_t* start, uintptr_t* end)
+{
+    if (!s) return;
+    if (!strchr(s, '-')) return;
+    if (sscanf(s, "%ld-%ld", start, end) == 2) return;
+    if (sscanf(s, "0x%lX-0x%lX", start, end) == 2) return;
+    if (sscanf(s, "0x%lx-0x%lx", start, end) == 2) return;
+    sscanf(s, "%lx-%lx", start, end);
+}
+
 static void applyCustomRules()
 {
     if (BOX64ENV(log) == LOG_NEVER) {
@@ -113,12 +123,7 @@ static void applyCustomRules()
             box64env.dynarec_test_start = 0x0;
             box64env.dynarec_test_end = 0x0;
         } else if (strchr(box64env.dynarec_test_str, '-')) {
-            if (sscanf(box64env.dynarec_test_str, "%ld-%ld", &box64env.dynarec_test_start, &box64env.dynarec_test_end) != 2) {
-                if (sscanf(box64env.dynarec_test_str, "0x%lX-0x%lX", &box64env.dynarec_test_start, &box64env.dynarec_test_end) != 2) {
-                    if (sscanf(box64env.dynarec_test_str, "0x%lx-0x%lx", &box64env.dynarec_test_start, &box64env.dynarec_test_end) != 2)
-                        sscanf(box64env.dynarec_test_str, "%lx-%lx", &box64env.dynarec_test_start, &box64env.dynarec_test_end);
-                }
-            }
+            parseRange(box64env.dynarec_test_str, &box64env.dynarec_test_start, &box64env.dynarec_test_end);
             if (box64env.dynarec_test_end > box64env.dynarec_test_start) {
                 box64env.dynarec_test = 1;
             } else {
@@ -135,12 +140,7 @@ static void applyCustomRules()
             box64env.dynarec_gdbjit_start = 0x0;
             box64env.dynarec_gdbjit_end = 0x0;
         } else if (strchr(box64env.dynarec_gdbjit_str, '-')) {
-            if (sscanf(box64env.dynarec_gdbjit_str, "%ld-%ld", &box64env.dynarec_gdbjit_start, &box64env.dynarec_gdbjit_end) != 2) {
-                if (sscanf(box64env.dynarec_gdbjit_str, "0x%lX-0x%lX", &box64env.dynarec_gdbjit_start, &box64env.dynarec_gdbjit_end) != 2) {
-                    if (sscanf(box64env.dynarec_gdbjit_str, "0x%lx-0x%lx", &box64env.dynarec_gdbjit_start, &box64env.dynarec_gdbjit_end) != 2)
-                        sscanf(box64env.dynarec_gdbjit_str, "%lx-%lx", &box64env.dynarec_gdbjit_start, &box64env.dynarec_gdbjit_end);
-                }
-            }
+            parseRange(box64env.dynarec_gdbjit_str, &box64env.dynarec_gdbjit_start, &box64env.dynarec_gdbjit_end);
             if (box64env.dynarec_gdbjit_end > box64env.dynarec_gdbjit_start) {
                 box64env.dynarec_gdbjit = 2;
             } else {
@@ -149,18 +149,11 @@ static void applyCustomRules()
         }
     }
 
-    if (box64env.is_nodynarec_overridden) {
-        if(box64env.nodynarec) {
-            if (strchr(box64env.nodynarec,'-')) {
-                if(sscanf(box64env.nodynarec, "%ld-%ld", &box64env.nodynarec_start, &box64env.nodynarec_end)!=2) {
-                    if(sscanf(box64env.nodynarec, "0x%lX-0x%lX", &box64env.nodynarec_start, &box64env.nodynarec_end)!=2) {
-                            if(sscanf(box64env.nodynarec, "0x%lx-0x%lx", &box64env.nodynarec_start, &box64env.nodynarec_end)!=2)
-                                sscanf(box64env.nodynarec, "%lx-%lx", &box64env.nodynarec_start, &box64env.nodynarec_end);
-                    }
-                }
-            }
-        }
-    }
+    if (box64env.is_nodynarec_overridden)
+        parseRange(box64env.nodynarec, &box64env.nodynarec_start, &box64env.nodynarec_end);
+
+    if (box64env.is_dynarec_dump_range_overridden)
+        parseRange(box64env.dynarec_dump_range, &box64env.dynarec_dump_range_start, &box64env.dynarec_dump_range_end);
 
     if (box64env.dynarec_test) {
         SET_BOX64ENV(dynarec_fastnan, 0);