macros.h 1/?: PRINTF and T (#2509)

* create printf and translation headers

* non-overlays complete

* printf finished

* move T macro

* edit comment

* fix error

* fix bss

* remove is_64

* fix bss

include/printf.h

@@ -0,0 +1,51 @@
+#ifndef PRINTF_H
+#define PRINTF_H
+
+#include "terminal.h"
+#include "ultra64.h"
+
+// IDO doesn't support variadic macros, but it merely throws a warning for the
+// number of arguments not matching the definition (warning 609) instead of
+// throwing an error. We suppress this warning and rely on GCC to catch macro
+// argument errors instead.
+// Note some tools define __sgi but preprocess with a modern cpp implementation,
+// ensure that these do not use the IDO workaround to avoid errors.
+#define IDO_PRINTF_WORKAROUND (__sgi && !__GNUC__ && !M2CTX)
+
+#if DEBUG_FEATURES
+#define PRINTF osSyncPrintf
+#elif defined(EGCS)
+#define PRINTF(format, args...) while (0) osSyncPrintf(format, ##args)
+#elif IDO_PRINTF_WORKAROUND
+#define PRINTF(args) (void)0
+#else
+#define PRINTF(format, ...) (void)0
+#endif
+
+#if DEBUG_FEATURES
+#define PRINTF_COLOR_BLACK()    PRINTF(VT_FGCOL(BLACK))
+#define PRINTF_COLOR_RED()      PRINTF(VT_FGCOL(RED))
+#define PRINTF_COLOR_GREEN()    PRINTF(VT_FGCOL(GREEN))
+#define PRINTF_COLOR_YELLOW()   PRINTF(VT_FGCOL(YELLOW))
+#define PRINTF_COLOR_BLUE()     PRINTF(VT_FGCOL(BLUE))
+#define PRINTF_COLOR_MAGENTA()  PRINTF(VT_FGCOL(MAGENTA))
+#define PRINTF_COLOR_CYAN()     PRINTF(VT_FGCOL(CYAN))
+#define PRINTF_COLOR_WHITE()    PRINTF(VT_FGCOL(WHITE))
+#define PRINTF_COLOR_WARNING()  PRINTF(VT_COL(YELLOW, BLACK))
+#define PRINTF_COLOR_ERROR()    PRINTF(VT_COL(RED, WHITE))
+#define PRINTF_RST()            PRINTF(VT_RST)
+#else
+#define PRINTF_COLOR_BLACK()    (void)0
+#define PRINTF_COLOR_RED()      (void)0
+#define PRINTF_COLOR_GREEN()    (void)0
+#define PRINTF_COLOR_YELLOW()   (void)0
+#define PRINTF_COLOR_BLUE()     (void)0
+#define PRINTF_COLOR_MAGENTA()  (void)0
+#define PRINTF_COLOR_CYAN()     (void)0
+#define PRINTF_COLOR_WHITE()    (void)0
+#define PRINTF_COLOR_WARNING()  (void)0
+#define PRINTF_COLOR_ERROR()    (void)0
+#define PRINTF_RST()            (void)0
+#endif
+
+#endif