[NFC] math_brute_force: reformat function list manually (#2008)

clang-format has already been disabled here. Make the function list a
bit easier to read. Make the currently commented out functions stand out
better on a line of their own.

Signed-off-by: Sven van Haastregt <sven.vanhaastregt@arm.com>

test_conformance/math_brute_force/function_list.cpp

@@ -271,23 +271,19 @@ const Func functionList[] = {
  ENTRY(cosh, 4.0f, 4.0f, 2.f, FTZ_OFF, unaryF),
  ENTRY_EXT(cospi, 4.0f, 4.0f, 2.f, 0.00048828125f, FTZ_OFF, unaryF,
  0.00048828125f), // relaxed ulp 2^-11
- // ENTRY( erfc, 16.0f,
- // 16.0f, FTZ_OFF, unaryF),
- // //disabled for 1.0 due to lack of
- // reference implementation ENTRY( erf,
- // 16.0f, 16.0f, FTZ_OFF,
- // unaryF), //disabled for 1.0 due to lack
- // of reference implementation
- ENTRY_EXT(exp, 3.0f, 4.0f, 2.f, 3.0f, FTZ_OFF, unaryF,
- 4.0f), // relaxed error is actually overwritten in unary.c as it
- // is 3+floor(fabs(2*x))
- ENTRY_EXT(exp2, 3.0f, 4.0f, 2.f, 3.0f, FTZ_OFF, unaryF,
- 4.0f), // relaxed error is actually overwritten in unary.c as it
- // is 3+floor(fabs(2*x))
- ENTRY_EXT(exp10, 3.0f, 4.0f, 2.f, 8192.0f, FTZ_OFF, unaryF,
- 8192.0f), // relaxed error is actually overwritten in unary.c as
- // it is 3+floor(fabs(2*x)) in derived mode,
+ //ENTRY(erfc, 16.0f, 16.0f, FTZ_OFF, unaryF), //disabled for 1.0 due to lack of reference implementation
+ //ENTRY(erf, 16.0f, 16.0f, FTZ_OFF, unaryF), //disabled for 1.0 due to lack of reference implementation
+
+ // relaxed error is overwritten in unary.c as it is 3+floor(fabs(2*x))
+ ENTRY_EXT(exp, 3.0f, 4.0f, 2.f, 3.0f, FTZ_OFF, unaryF, 4.0f),
+
+ // relaxed error is overwritten in unary.c as it is 3+floor(fabs(2*x))
+ ENTRY_EXT(exp2, 3.0f, 4.0f, 2.f, 3.0f, FTZ_OFF, unaryF, 4.0f),
+
+ // relaxed error is overwritten in unary.c as it is 3+floor(fabs(2*x)) in derived mode;
  // in non-derived mode it uses the ulp error for half_exp10.
+ ENTRY_EXT(exp10, 3.0f, 4.0f, 2.f, 8192.0f, FTZ_OFF, unaryF, 8192.0f),
+
  ENTRY(expm1, 3.0f, 4.0f, 2.f, FTZ_OFF, unaryF),
  ENTRY(fabs, 0.0f, 0.0f, 0.0f, FTZ_OFF, unaryF),
  ENTRY(fdim, 0.0f, 0.0f, 0.0f, FTZ_OFF, binaryF),
@@ -325,23 +321,23 @@ const Func functionList[] = {
  4.76837158203125e-7f), // relaxed ulp 2^-21
  ENTRY(log1p, 2.0f, 4.0f, 2.0f, FTZ_OFF, unaryF),
  ENTRY(logb, 0.0f, 0.0f, 0.0f, FTZ_OFF, unaryF),
- ENTRY_EXT(mad, INFINITY, INFINITY, INFINITY, INFINITY, FTZ_OFF,
-  mad_function,
-  INFINITY), // in fast-relaxed-math mode it has to be either
- // exactly rounded fma or exactly rounded a*b+c
+
+ // In fast-relaxed-math mode it has to be either exactly rounded fma or exactly rounded a*b+c
+ ENTRY_EXT(mad, INFINITY, INFINITY, INFINITY, INFINITY, FTZ_OFF, mad_function, INFINITY),
+
  ENTRY(maxmag, 0.0f, 0.0f, 0.0f, FTZ_OFF, binaryF),
  ENTRY(minmag, 0.0f, 0.0f, 0.0f, FTZ_OFF, binaryF),
  ENTRY(modf, 0.0f, 0.0f, 0.0f, FTZ_OFF, unaryF_two_results),
  ENTRY(nan, 0.0f, 0.0f, 0.0f, FTZ_OFF, unaryF_u),
  ENTRY(nextafter, 0.0f, 0.0f, 0.0f, FTZ_OFF, binaryF_nextafter),
- ENTRY_EXT(pow, 16.0f, 16.0f, 4.0f, 8192.0f, FTZ_OFF, binaryF,
- 8192.0f), // in derived mode the ulp error is calculated as
- // exp2(y*log2(x)) and in non-derived it is the same as
- // half_pow
+
+ // In derived mode the ulp error is calculated as exp2(y*log2(x)).
+ // In non-derived it is the same as half_pow.
+ ENTRY_EXT(pow, 16.0f, 16.0f, 4.0f, 8192.0f, FTZ_OFF, binaryF, 8192.0f),
+
  ENTRY(pown, 16.0f, 16.0f, 4.0f, FTZ_OFF, binaryF_i),
  ENTRY(powr, 16.0f, 16.0f, 4.0f, FTZ_OFF, binaryF),
- // ENTRY( reciprocal, 1.0f,
- // 1.0f, FTZ_OFF, unaryF),
+ //ENTRY(reciprocal, 1.0f, 1.0f, FTZ_OFF, unaryF),
  ENTRY(remainder, 0.0f, 0.0f, 0.0f, FTZ_OFF, binaryF),
  ENTRY(remquo, 0.0f, 0.0f, 0.0f, FTZ_OFF, binaryF_two_results_i),
  ENTRY(rint, 0.0f, 0.0f, 0.0f, FTZ_OFF, unaryF),
@@ -385,16 +381,14 @@ const Func functionList[] = {
  FTZ_OFF,
  RELAXED_OFF,
  unaryF },
- ENTRY_EXT(
- tan, 5.0f, 5.0f, 2.0f, 8192.0f, FTZ_OFF, unaryF,
- 8192.0f), // in derived mode it the ulp error is calculated as sin/cos
- // and in non-derived mode it is the same as half_tan.
+
+ // In derived mode it the ulp error is calculated as sin/cos.
+ // In non-derived mode it is the same as half_tan.
+ ENTRY_EXT(tan, 5.0f, 5.0f, 2.0f, 8192.0f, FTZ_OFF, unaryF, 8192.0f),
+
  ENTRY(tanh, 5.0f, 5.0f, 2.0f, FTZ_OFF, unaryF),
  ENTRY(tanpi, 6.0f, 6.0f, 2.0f, FTZ_OFF, unaryF),
- // ENTRY( tgamma, 16.0f,
- // 16.0f, FTZ_OFF, unaryF),
- // // Commented this out until we can be
- // sure this requirement is realistic
+ //ENTRY(tgamma, 16.0f, 16.0f, FTZ_OFF, unaryF), Commented this out until we can be sure this requirement is realistic
  ENTRY(trunc, 0.0f, 0.0f, 0.0f, FTZ_OFF, unaryF),
 
  HALF_ENTRY(cos, 8192.0f, 8192.0f, FTZ_ON, unaryOF),