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avutil/softfloat_ieee754: make all functions inline

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Removes "defined but not used" warnings

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer
2016-09-15 23:05:29 -03:00
parent 0efb610611
commit 9ea69f4808
1 changed files with 7 additions and 7 deletions
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14
libavutil/softfloat_ieee754.h
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@@ -38,7 +38,7 @@ static const SoftFloat_IEEE754 FLOAT_1 = {0, 0, 0};
/** Normalize the softfloat as defined by IEEE 754 single-recision floating /** Normalize the softfloat as defined by IEEE 754 single-recision floating
* point specification * point specification
*/ */
static SoftFloat_IEEE754 av_normalize_sf_ieee754(SoftFloat_IEEE754 sf) { static inline SoftFloat_IEEE754 av_normalize_sf_ieee754(SoftFloat_IEEE754 sf) {
while( sf.mant >= 0x1000000UL ) { while( sf.mant >= 0x1000000UL ) {
sf.exp++; sf.exp++;
sf.mant >>= 1; sf.mant >>= 1;
@@ -50,7 +50,7 @@ static SoftFloat_IEEE754 av_normalize_sf_ieee754(SoftFloat_IEEE754 sf) {
/** Convert integer to softfloat. /** Convert integer to softfloat.
* @return softfloat with value n * 2^e * @return softfloat with value n * 2^e
*/ */
static SoftFloat_IEEE754 av_int2sf_ieee754(int64_t n, int e) { static inline SoftFloat_IEEE754 av_int2sf_ieee754(int64_t n, int e) {
int sign = 0; int sign = 0;
if (n < 0) { if (n < 0) {
@@ -63,13 +63,13 @@ static SoftFloat_IEEE754 av_int2sf_ieee754(int64_t n, int e) {
/** Make a softfloat out of the bitstream. Assumes the bits are in the form as defined /** Make a softfloat out of the bitstream. Assumes the bits are in the form as defined
* by the IEEE 754 spec. * by the IEEE 754 spec.
*/ */
static SoftFloat_IEEE754 av_bits2sf_ieee754(uint32_t n) { static inline SoftFloat_IEEE754 av_bits2sf_ieee754(uint32_t n) {
return ((SoftFloat_IEEE754) { (n & 0x80000000UL), (n & 0x7FFFFFUL), (n & 0x7F800000UL) }); return ((SoftFloat_IEEE754) { (n & 0x80000000UL), (n & 0x7FFFFFUL), (n & 0x7F800000UL) });
} }
/** Convert the softfloat to integer /** Convert the softfloat to integer
*/ */
static int av_sf2int_ieee754(SoftFloat_IEEE754 a) { static inline int av_sf2int_ieee754(SoftFloat_IEEE754 a) {
if(a.exp >= 0) return a.mant << a.exp ; if(a.exp >= 0) return a.mant << a.exp ;
else return a.mant >>(-a.exp); else return a.mant >>(-a.exp);
} }
@@ -77,7 +77,7 @@ static int av_sf2int_ieee754(SoftFloat_IEEE754 a) {
/** Divide a by b. b should not be zero. /** Divide a by b. b should not be zero.
* @return normalized result * @return normalized result
*/ */
static SoftFloat_IEEE754 av_div_sf_ieee754(SoftFloat_IEEE754 a, SoftFloat_IEEE754 b) { static inline SoftFloat_IEEE754 av_div_sf_ieee754(SoftFloat_IEEE754 a, SoftFloat_IEEE754 b) {
int32_t mant, exp, sign; int32_t mant, exp, sign;
a = av_normalize_sf_ieee754(a); a = av_normalize_sf_ieee754(a);
b = av_normalize_sf_ieee754(b); b = av_normalize_sf_ieee754(b);
@@ -90,7 +90,7 @@ static SoftFloat_IEEE754 av_div_sf_ieee754(SoftFloat_IEEE754 a, SoftFloat_IEEE75
/** Multiply a with b /** Multiply a with b
* #return normalized result * #return normalized result
*/ */
static SoftFloat_IEEE754 av_mul_sf_ieee754(SoftFloat_IEEE754 a, SoftFloat_IEEE754 b) { static inline SoftFloat_IEEE754 av_mul_sf_ieee754(SoftFloat_IEEE754 a, SoftFloat_IEEE754 b) {
int32_t sign, mant, exp; int32_t sign, mant, exp;
a = av_normalize_sf_ieee754(a); a = av_normalize_sf_ieee754(a);
b = av_normalize_sf_ieee754(b); b = av_normalize_sf_ieee754(b);
@@ -103,7 +103,7 @@ static SoftFloat_IEEE754 av_mul_sf_ieee754(SoftFloat_IEEE754 a, SoftFloat_IEEE75
/** Compare a with b strictly /** Compare a with b strictly
* @returns 1 if the a and b are equal, 0 otherwise. * @returns 1 if the a and b are equal, 0 otherwise.
*/ */
static int av_cmp_sf_ieee754(SoftFloat_IEEE754 a, SoftFloat_IEEE754 b) { static inline int av_cmp_sf_ieee754(SoftFloat_IEEE754 a, SoftFloat_IEEE754 b) {
a = av_normalize_sf_ieee754(a); a = av_normalize_sf_ieee754(a);
b = av_normalize_sf_ieee754(b); b = av_normalize_sf_ieee754(b);
if (a.sign != b.sign) return 0; if (a.sign != b.sign) return 0;