Changeset 94511 in vbox for trunk/src/VBox/Runtime/common/string/strformatfloat.cpp

Timestamp:

Apr 7, 2022 1:17:57 PM (3 years ago)

Author:

vboxsync

Message:

IPRT: Added RTUInt128MulEx and RTUInt128MulU64Ex as well as a limited RTUInt256Xxx Api. bugref:9898

File:

• trunk/src/VBox/Runtime/common/string/strformatfloat.cpp (modified) (5 diffs)

trunk/src/VBox/Runtime/common/string/strformatfloat.cpp

@@ -177 +177 @@
         *pszTmp++ = '1';
         *pszTmp++ = 'm';
-        pszTmp += RTStrFormatNumber(pszTmp, uFraction, 16, 2 + RTFLOAT64U_FRACTION_BITS / 4, 0,
+        pszTmp += RTStrFormatNumber(pszTmp, uFraction, 16, 2 + (RTFLOAT64U_FRACTION_BITS + 3) / 4, 0,
                                     RTSTR_F_SPECIAL | RTSTR_F_ZEROPAD | RTSTR_F_64BIT);
 
@@ -191 +191 @@
         *pszTmp++ = '0';
         *pszTmp++ = 'm';
-        pszTmp += RTStrFormatNumber(pszTmp, uFraction, 16, 2 + RTFLOAT64U_FRACTION_BITS / 4, 0,
+        pszTmp += RTStrFormatNumber(pszTmp, uFraction, 16, 2 + (RTFLOAT64U_FRACTION_BITS + 3) / 4, 0,
                                     RTSTR_F_SPECIAL | RTSTR_F_ZEROPAD | RTSTR_F_64BIT);
         if (fFlags & RTSTR_F_SPECIAL)
@@ -224 +224 @@
  */
 static ssize_t rtStrFormatR80Worker(char *pszBuf, size_t cbBuf, bool const fSign, bool const fInteger,
-                                    uint64_t const uFraction, uint16_t const uExponent, uint32_t fFlags)
+                                    uint64_t const uFraction, uint16_t uExponent, uint32_t fFlags)
 {
     char szTmp[160];
@@ -250 +250 @@
                  : rtStrFormatCopyOutStr(pszBuf, cbBuf, RT_STR_TUPLE("+0"));
         fDenormal = true;
+        if (fInteger)
+            uExponent = 1;
     }
     else if (uExponent == RTFLOAT80U_EXP_MAX)
@@ -296 +298 @@
     *pszTmp++ = fInteger ? '1' : '0';
     *pszTmp++ = 'm';
-    pszTmp += RTStrFormatNumber(pszTmp, uFraction, 16, 2 + RTFLOAT80U_FRACTION_BITS / 4, 0,
+    pszTmp += RTStrFormatNumber(pszTmp, uFraction, 16, 2 + (RTFLOAT80U_FRACTION_BITS + 3) / 4, 0,
                                 RTSTR_F_SPECIAL | RTSTR_F_ZEROPAD | RTSTR_F_64BIT);