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Various "inline" code optimizations contributed by Norman Vine.

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This commit is contained in:
curt
1998-08-24 20:04:08 +00:00
parent dacc051a57
commit aef484d5fc
7 changed files with 225 additions and 43 deletions
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5
Math/MAT3vec.c
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@@ -29,6 +29,7 @@
# define FALSE 0
#endif
#if !defined( USE_XTRA_MAT3_INLINES )
void
MAT3mult_vec(double *result_vec, register double *vec, register double (*mat)[4])
@@ -45,6 +46,7 @@ MAT3mult_vec(double *result_vec, register double *vec, register double (*mat)[4]
MAT3_COPY_VEC(result_vec, temp);
}
#endif // !defined( USE_XTRA_MAT3_INLINES )
/*
* Multiplies a vector of size 4 by a matrix, setting the result vector.
@@ -92,6 +94,8 @@ MAT3mult_hvec(double *result_vec, register double *vec, register double (*mat)[4
return(ret);
}
#if !defined( USE_XTRA_MAT3_INLINES )
/*
* Sets the first vector to be the cross-product of the last two vectors.
*/
@@ -108,6 +112,7 @@ MAT3cross_product(double *result_vec, register double *vec1, register double *ve
MAT3_COPY_VEC(result_vec, temp);
}
#endif // !defined( USE_XTRA_MAT3_INLINES )
/*
* Finds a vector perpendicular to vec and stores it in result_vec.