Switch addresses of os_RealAsinRad and os_RealAcosRad

[arjvik]

I'm building an RPN calculator, and I noticed that the os_RealAsinRad function appears to calculate the arccosine of its argument while the os_RealAcosRad function appears to calculate the arcsine of its argument.

This can be verified by running the following program:

#include <tice.h>

void main() {
	char buffer[50];
	os_ClrHome();
	
	real_t x = os_Int24ToReal(0); // change to any value
	
	os_RealToStr(buffer, &x, 0, 1, -1);
	os_SetCursorPos(0, 0);
	os_PutStrFull("x=");
	os_SetCursorPos(0, 3);
	os_PutStrFull(buffer);
	
	real_t sin_x = os_RealSinRad(&x);
	real_t asin_sin_x = os_RealAsinRad(&sin_x);
	os_RealToStr(buffer, &asin_sin_x, 0, 1, -1);
	os_SetCursorPos(1, 0);
	os_PutStrFull("asin(sin(x))=");
	os_SetCursorPos(1, 14);
	os_PutStrFull(buffer);
	
	real_t cos_x = os_RealCosRad(&x);
	real_t acos_cos_x = os_RealAcosRad(&cos_x);
	os_RealToStr(buffer, &acos_cos_x, 0, 1, -1);
	os_SetCursorPos(2, 0);
	os_PutStrFull("acos(cos(x))=");
	os_SetCursorPos(2, 14);
	os_PutStrFull(buffer);
	
	real_t acos_sin_x = os_RealAcosRad(&sin_x);
	os_RealToStr(buffer, &acos_sin_x, 0, 1, -1);
	os_SetCursorPos(3, 0);
	os_PutStrFull("acos(sin(x))=");
	os_SetCursorPos(3, 14);
	os_PutStrFull(buffer);
	
	real_t asin_cos_x = os_RealAsinRad(&cos_x);
	os_RealToStr(buffer, &asin_cos_x, 0, 1, -1);
	os_SetCursorPos(4, 0);
	os_PutStrFull("asin(cos(x))=");
	os_SetCursorPos(4, 14);
	os_PutStrFull(buffer);
	
	while (os_GetCSC() == 0);
}

I get an output of:

x= 0
asin(sin(x))= 1.570796327
acos(cos(x))= 1.570796327
acos(sin(x))= 0
asin(cos(x))= 0

Let me know if this change works!

[runer112]

If these were indeed mislabeled, src/include/ti84pceg.inc should also be updated. And also https://wikiti.brandonw.net/index.php?title=84PCE:OS:Include_File.

[jacobly0]

Seems legit: