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Align the code of c_math.c

This commit is contained in:
HuangRui 2015-02-05 10:20:20 +08:00
parent bb244d47ab
commit cca0de9b39
2 changed files with 45 additions and 44 deletions
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1
app/include/user_config.h
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@ -40,7 +40,6 @@
#define ICACHE_STORE_TYPEDEF_ATTR __attribute__((aligned(4),packed))
#define ICACHE_STORE_ATTR __attribute__((aligned(4)))
#define ICACHE_RAM_ATTR __attribute__((section(".iram0.text")))
// #define ICACHE_RODATA_ATTR __attribute__((section(".rodata2.text")))
#define CLIENT_SSL_ENABLE
#define GPIO_INTERRUPT_ENABLE

88
app/libc/c_math.c
View File

@ -9,49 +9,51 @@ double floor(double x)
#define MAXEXP 2031 /* (MAX_EXP * 16) - 1 */
#define MINEXP -2047 /* (MIN_EXP * 16) - 1 */
#define HUGE MAXFLOAT
double a1[] =
{
1.0,
0.95760328069857365,
0.91700404320467123,
0.87812608018664974,
0.84089641525371454,
0.80524516597462716,
0.77110541270397041,
0.73841307296974966,
0.70710678118654752,
0.67712777346844637,
0.64841977732550483,
0.62092890603674203,
0.59460355750136054,
0.56939431737834583,
0.54525386633262883,
0.52213689121370692,
0.50000000000000000
};
double a2[] =
{
0.24114209503420288E-17,
0.92291566937243079E-18,
-0.15241915231122319E-17,
-0.35421849765286817E-17,
-0.31286215245415074E-17,
-0.44654376565694490E-17,
0.29306999570789681E-17,
0.11260851040933474E-17
};
double p1 = 0.833333333333332114e-1;
double p2 = 0.125000000005037992e-1;
double p3 = 0.223214212859242590e-2;
double p4 = 0.434457756721631196e-3;
double q1 = 0.693147180559945296e0;
double q2 = 0.240226506959095371e0;
double q3 = 0.555041086640855953e-1;
double q4 = 0.961812905951724170e-2;
double q5 = 0.133335413135857847e-2;
double q6 = 0.154002904409897646e-3;
double q7 = 0.149288526805956082e-4;
double k = 0.442695040888963407;
double a1[] =
{
1.0,
0.95760328069857365,
0.91700404320467123,
0.87812608018664974,
0.84089641525371454,
0.80524516597462716,
0.77110541270397041,
0.73841307296974966,
0.70710678118654752,
0.67712777346844637,
0.64841977732550483,
0.62092890603674203,
0.59460355750136054,
0.56939431737834583,
0.54525386633262883,
0.52213689121370692,
0.50000000000000000
};
double a2[] =
{
0.24114209503420288E-17,
0.92291566937243079E-18,
-0.15241915231122319E-17,
-0.35421849765286817E-17,
-0.31286215245415074E-17,
-0.44654376565694490E-17,
0.29306999570789681E-17,
0.11260851040933474E-17
};
double p1 = 0.833333333333332114e-1;
double p2 = 0.125000000005037992e-1;
double p3 = 0.223214212859242590e-2;
double p4 = 0.434457756721631196e-3;
double q1 = 0.693147180559945296e0;
double q2 = 0.240226506959095371e0;
double q3 = 0.555041086640855953e-1;
double q4 = 0.961812905951724170e-2;
double q5 = 0.133335413135857847e-2;
double q6 = 0.154002904409897646e-3;
double q7 = 0.149288526805956082e-4;
double k = 0.442695040888963407;
double pow(double x, double y)
{
double frexp(), g, ldexp(), r, u1, u2, v, w, w1, w2, y1, y2, z;