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Add degree variants of FLOP operations

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- Added versions of the trig operations supported by FLOP that can work
  with degrees directly instead of radians.
- Reorder FLOPs into more sensible groupings.
This commit is contained in:
Randy Heit 2013-07-28 20:22:47 -05:00
parent 0468b1f9ce
commit ff7b1f6e5e
3 changed files with 54 additions and 27 deletions
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27
src/zscript/vm.h
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@ -79,21 +79,30 @@ enum
{
FLOP_ABS,
FLOP_NEG,
FLOP_ACOS,
FLOP_ASIN,
FLOP_ATAN,
FLOP_COS,
FLOP_COSH,
FLOP_EXP,
FLOP_LOG,
FLOP_LOG10,
FLOP_SIN,
FLOP_SINH,
FLOP_TAN,
FLOP_TANH,
FLOP_SQRT,
FLOP_CEIL,
FLOP_FLOOR,
FLOP_ACOS, // This group works with radians
FLOP_ASIN,
FLOP_ATAN,
FLOP_COS,
FLOP_SIN,
FLOP_TAN,
FLOP_ACOS_DEG, // This group works with degrees
FLOP_ASIN_DEG,
FLOP_ATAN_DEG,
FLOP_COS_DEG,
FLOP_SIN_DEG,
FLOP_TAN_DEG,
FLOP_COSH,
FLOP_SINH,
FLOP_TANH,
};
// Cast operations

29
src/zscript/vmdisasm.cpp
View file

@ -101,21 +101,30 @@ static const char *const FlopNames[] =
{
"abs",
"neg",
"acos",
"asin",
"atan",
"cos",
"cosh",
"exp",
"log",
"log10",
"sin",
"sinh",
"tan",
"tanh",
"sqrt",
"ceil",
"floor"
"floor",
"acos rad",
"asin rad",
"atan rad",
"cos rad",
"sin rad",
"tan rad",
"acos deg",
"asin deg",
"atan deg",
"cos deg",
"sin deg",
"tan deg",
"cosh",
"sinh",
"tanh",
};
static int print_reg(FILE *out, int col, int arg, int mode, int immshift, const VMScriptFunction *func);

25
src/zscript/vmexec.h
View file

@ -1369,21 +1369,30 @@ static double DoFLOP(int flop, double v)
{
case FLOP_ABS: return fabs(v);
case FLOP_NEG: return -v;
case FLOP_EXP: return exp(v);
case FLOP_LOG: return log(v);
case FLOP_LOG10: return log10(v);
case FLOP_SQRT: return sqrt(v);
case FLOP_CEIL: return ceil(v);
case FLOP_FLOOR: return floor(v);
case FLOP_ACOS: return acos(v);
case FLOP_ASIN: return asin(v);
case FLOP_ATAN: return atan(v);
case FLOP_COS: return cos(v);
case FLOP_COSH: return cosh(v);
case FLOP_EXP: return exp(v);
case FLOP_LOG: return log(v);
case FLOP_LOG10: return log10(v);
case FLOP_SIN: return sin(v);
case FLOP_SINH: return sinh(v);
case FLOP_TAN: return tan(v);
case FLOP_ACOS_DEG: return acos(v) * (180 / M_PI);
case FLOP_ASIN_DEG: return asin(v) * (180 / M_PI);
case FLOP_ATAN_DEG: return atan(v) * (180 / M_PI);
case FLOP_COS_DEG: return cos(v * (M_PI / 180));
case FLOP_SIN_DEG: return sin(v * (M_PI / 180));
case FLOP_TAN_DEG: return tan(v * (M_PI / 180));
case FLOP_COSH: return cosh(v);
case FLOP_SINH: return sinh(v);
case FLOP_TANH: return tanh(v);
case FLOP_SQRT: return sqrt(v);
case FLOP_CEIL: return ceil(v);
case FLOP_FLOOR: return floor(v);
}
assert(0);
return 0;