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authorDon Dugger <n0ano@n0ano.com>2016-06-03 03:33:22 +0000
committerGerrit Code Review <gerrit@172.30.200.206>2016-06-03 03:33:23 +0000
commitda27230f80795d0028333713f036d44c53cb0e68 (patch)
treeb3d379eaf000adf72b36cb01cdf4d79c3e3f064c /qemu/libdecnumber/decNumber.c
parent0e68cb048bb8aadb14675f5d4286d8ab2fc35449 (diff)
parent437fd90c0250dee670290f9b714253671a990160 (diff)
Merge "These changes are the raw update to qemu-2.6."
Diffstat (limited to 'qemu/libdecnumber/decNumber.c')
-rw-r--r--qemu/libdecnumber/decNumber.c13
1 files changed, 5 insertions, 8 deletions
diff --git a/qemu/libdecnumber/decNumber.c b/qemu/libdecnumber/decNumber.c
index 58211e7af..c9e7807f8 100644
--- a/qemu/libdecnumber/decNumber.c
+++ b/qemu/libdecnumber/decNumber.c
@@ -166,10 +166,7 @@
/* ** -- raise to the power */
/* ------------------------------------------------------------------ */
-#include <stdlib.h> /* for malloc, free, etc. */
-#include <stdio.h> /* for printf [if needed] */
-#include <string.h> /* for strcpy */
-#include <ctype.h> /* for lower */
+#include "qemu/osdep.h"
#include "libdecnumber/dconfig.h"
#include "libdecnumber/decNumber.h"
#include "libdecnumber/decNumberLocal.h"
@@ -2238,7 +2235,7 @@ decNumber * decNumberPower(decNumber *res, const decNumber *lhs,
/* if a negative power the constant 1 is needed, and if not subset */
/* invert the lhs now rather than inverting the result later */
if (decNumberIsNegative(rhs)) { /* was a **-n [hence digits>0] */
- decNumber *inv=invbuff; /* asssume use fixed buffer */
+ decNumber *inv=invbuff; /* assume use fixed buffer */
decNumberCopy(&dnOne, dac); /* dnOne=1; [needed now or later] */
#if DECSUBSET
if (set->extended) { /* need to calculate 1/lhs */
@@ -3849,7 +3846,7 @@ static void decToString(const decNumber *dn, char *string, Flag eng) {
/* */
/* Addition, especially x=x+1, is speed-critical. */
/* The static buffer is larger than might be expected to allow for */
-/* calls from higher-level funtions (notable exp). */
+/* calls from higher-level functions (notably exp). */
/* ------------------------------------------------------------------ */
static decNumber * decAddOp(decNumber *res, const decNumber *lhs,
const decNumber *rhs, decContext *set,
@@ -4263,7 +4260,7 @@ static decNumber * decAddOp(decNumber *res, const decNumber *lhs,
/* long subtractions. These are acc and var1 respectively. */
/* var1 is a copy of the lhs coefficient, var2 is the rhs coefficient.*/
/* The static buffers may be larger than might be expected to allow */
-/* for calls from higher-level funtions (notable exp). */
+/* for calls from higher-level functions (notably exp). */
/* ------------------------------------------------------------------ */
static decNumber * decDivideOp(decNumber *res,
const decNumber *lhs, const decNumber *rhs,
@@ -5254,7 +5251,7 @@ static decNumber * decMultiplyOp(decNumber *res, const decNumber *lhs,
/* exp(-x) where x can be the tiniest number (Ntiny). */
/* */
/* 2. Normalizing x to be <=0.1 (instead of <=1) reduces loop */
-/* iterations by appoximately a third with additional (although */
+/* iterations by approximately a third with additional (although */
/* diminishing) returns as the range is reduced to even smaller */
/* fractions. However, h (the power of 10 used to correct the */
/* result at the end, see below) must be kept <=8 as otherwise */