Use uintptr_t for pointer-to-int

Marlin/src/gcode/calibrate/M100.cpp

@@ -156,8 +156,8 @@ inline int32_t count_test_bytes(const char * const start_free_memory) {
     // Start and end the dump on a nice 16 byte boundary
     // (even though the values are not 16-byte aligned).
     //
-    start_free_memory = (char*)(ptr_int_t(uint32_t(start_free_memory) & ~0xFUL)); // Align to 16-byte boundary
-    end_free_memory   = (char*)(ptr_int_t(uint32_t(end_free_memory)   |  0xFUL)); // Align end_free_memory to the 15th byte (at or above end_free_memory)
+    start_free_memory = (char*)(uintptr_t(uint32_t(start_free_memory) & ~0xFUL)); // Align to 16-byte boundary
+    end_free_memory   = (char*)(uintptr_t(uint32_t(end_free_memory)   |  0xFUL)); // Align end_free_memory to the 15th byte (at or above end_free_memory)
 
     // Dump command main loop
     while (start_free_memory < end_free_memory) {
@@ -189,8 +189,8 @@ inline int32_t count_test_bytes(const char * const start_free_memory) {
     // Round the start and end locations to produce full lines of output
     //
     dump_free_memory(
-      (char*)(ptr_int_t(uint32_t(start) & ~0xFUL)), // Align to 16-byte boundary
-      (char*)(ptr_int_t(uint32_t(end)   |  0xFUL))  // Align end_free_memory to the 15th byte (at or above end_free_memory)
+      (char*)(uintptr_t(uint32_t(start) & ~0xFUL)), // Align to 16-byte boundary
+      (char*)(uintptr_t(uint32_t(end)   |  0xFUL))  // Align end_free_memory to the 15th byte (at or above end_free_memory)
     );
   }
 

Marlin/src/libs/hex_print.cpp

@@ -20,12 +20,12 @@
  *
  */
 
-#include "../inc/MarlinConfig.h"
-#include "../gcode/parser.h"
+#include "../inc/MarlinConfigPre.h"
 
 #if NEED_HEX_PRINT
 
 #include "hex_print.h"
+#include "../core/serial.h"
 
 #ifdef CPU_32_BIT
   constexpr int byte_start = 4;
@@ -54,7 +54,7 @@ char* hex_word(const uint16_t w) {
 }
 
 #ifdef CPU_32_BIT
-  char* hex_long(const uint32_t l) {
+  char* hex_long(const uintptr_t l) {
     _hex[2] = hex_nybble(l >> 28);
     _hex[3] = hex_nybble(l >> 24);
     _hex[4] = hex_nybble(l >> 20);
@@ -66,9 +66,9 @@ char* hex_word(const uint16_t w) {
 
 char* hex_address(const void * const w) {
   #ifdef CPU_32_BIT
-    (void)hex_long((ptr_int_t)w);
+    (void)hex_long((uintptr_t)w);
   #else
-    (void)hex_word((ptr_int_t)w);
+    (void)hex_word((uintptr_t)w);
   #endif
   return _hex;
 }
@@ -78,7 +78,7 @@ void print_hex_byte(const uint8_t b)         { SERIAL_ECHO(hex_byte(b));    }
 void print_hex_word(const uint16_t w)        { SERIAL_ECHO(hex_word(w));    }
 void print_hex_address(const void * const w) { SERIAL_ECHO(hex_address(w)); }
 
-void print_hex_long(const uint32_t w, const char delimiter) {
+void print_hex_long(const uintptr_t w, const char delimiter) {
   SERIAL_ECHOPGM("0x");
   for (int B = 24; B >= 8; B -= 8){
     print_hex_byte(w >> B);

Marlin/src/libs/hex_print.h

@@ -39,9 +39,3 @@ void print_hex_byte(const uint8_t b);
 void print_hex_word(const uint16_t w);
 void print_hex_address(const void * const w);
 void print_hex_long(const uint32_t w, const char delimiter);
-
-#ifdef CPU_32_BIT
-  typedef uint32_t ptr_int_t;
-#else
-  typedef uint16_t ptr_int_t;
-#endif