Implements the OP_FMAX opcode using C99 math.h fmax(). Accepts int or float; follows IEEE-754 NaN handling per fmax. More...

#include <math.h>

Include dependency graph for fmax.c:

Go to the source code of this file.

Functions
	if (!((a.type==VAL_INT\|\|a.type==VAL_FLOAT) &&(b.type==VAL_INT\|\|b.type==VAL_FLOAT)))
	if (!isnan(r) &&!isinf(r) &&r >=(double) INT64_MIN &&r<=(double) INT64_MAX)
	free_value (a)
	free_value (b)
	push_value (vm, out)

Variables
case	OP_FMAX
Value	a = pop_value(vm)
double	da = (a.type == VAL_FLOAT) ? a.d : (double)a.i
double	db = (b.type == VAL_FLOAT) ? b.d : (double)b.i
double	r = fmax(da, db)
Value	out
	else
	break

Detailed Description

Implements the OP_FMAX opcode using C99 math.h fmax(). Accepts int or float; follows IEEE-754 NaN handling per fmax.

Definition in file fmax.c.

Function Documentation

◆ free_value() [1/2]

free_value ( a )

◆ free_value() [2/2]

free_value ( b )

◆ if() [1/2]

if ( ! (a.type==VAL_INT||a.type==VAL_FLOAT) &&(b.type==VAL_INT||b.type==VAL_FLOAT) )

Definition at line 21 of file fmax.c.

◆ if() [2/2]

if ( !isnan(r) &&!isinf(r) &&r >=(double) INT64_MIN &&r<=(double) INT64_MAX )

Definition at line 30 of file fmax.c.

Here is the call graph for this function:

◆ push_value()

push_value	(	vm	,
		out	)

Variable Documentation

◆ a

Value a = pop_value(vm)

Definition at line 20 of file fmax.c.

◆ break

break

Definition at line 42 of file fmax.c.

◆ da

double da = (a.type == VAL_FLOAT) ? a.d : (double)a.i

Definition at line 26 of file fmax.c.

◆ db

double db = (b.type == VAL_FLOAT) ? b.d : (double)b.i

Definition at line 27 of file fmax.c.

◆ else

else

Initial value:

{

out = make_float(r)

out

Value out

Definition apop.c:38

r

uint32_t r

Definition band.c:33

make_float

Value make_float(double v)

Construct a Value representing a double-precision float.

Definition value.c:64

Definition at line 36 of file fmax.c.

◆ OP_FMAX

case OP_FMAX

Definition at line 18 of file fmax.c.

◆ out