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-rw-r--r--generic/tclTomMath.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/generic/tclTomMath.h b/generic/tclTomMath.h
index 87fe756..39132ed 100644
--- a/generic/tclTomMath.h
+++ b/generic/tclTomMath.h
@@ -46,7 +46,10 @@ extern "C" {
typedef uint8_t mp_digit;
#define MP_DIGIT_DECLARED
#endif
+#ifndef MP_WORD_DECLARED
typedef uint16_t mp_word;
+#define MP_WORD_DECLARED
+#endif
#define MP_SIZEOF_MP_DIGIT 1
#ifdef DIGIT_BIT
#error You must not define DIGIT_BIT when using MP_8BIT
@@ -56,7 +59,10 @@ extern "C" {
typedef uint16_t mp_digit;
#define MP_DIGIT_DECLARED
#endif
+#ifndef MP_WORD_DECLARED
typedef uint32_t mp_word;
+#define MP_WORD_DECLARED
+#endif
#define MP_SIZEOF_MP_DIGIT 2
#ifdef DIGIT_BIT
#error You must not define DIGIT_BIT when using MP_16BIT
@@ -68,13 +74,19 @@ extern "C" {
#define MP_DIGIT_DECLARED
#endif
#if defined(_WIN32)
+#ifndef MP_WORD_DECLARED
typedef unsigned __int128 mp_word;
+#define MP_WORD_DECLARED
+#endif
#elif defined(__GNUC__)
typedef unsigned long mp_word __attribute__ ((mode(TI)));
#else
/* it seems you have a problem
* but we assume you can somewhere define your own uint128_t */
+#ifndef MP_WORD_DECLARED
typedef uint128_t mp_word;
+#define MP_WORD_DECLARED
+#endif
#endif
#define DIGIT_BIT 60
@@ -86,7 +98,10 @@ extern "C" {
typedef uint32_t mp_digit;
#define MP_DIGIT_DECLARED
#endif
+#ifndef MP_WORD_DECLARED
typedef uint64_t mp_word;
+#define MP_WORD_DECLARED
+#endif
#ifdef MP_31BIT
/* this is an extension that uses 31-bit digits */