PR/BatchedMath -- algebraic, trig, transcendental (#1385)

Implement batched versions algebraic, trigonometric, and transcendental OSL library functions.
Add extensive regression tests to exercise binary and ternary operations with combinations of uniform, varying, and constant arguments.
Added some reusable xmacros for shaders in the testsuite/common/shader's directory to create unary, binary, and ternary test shaders.

Increase timeout of CI tests from 180 seconds to 240 seconds to allow comprehensive regression tests to complete.
Alternative is to break regression tests into separate test directories so the individually finish faster.

Signed-off-by: Alex M. Wells <alex.m.wells@intel.com>

src/build-scripts/ci-test.bash

@@ -13,7 +13,7 @@ $OSL_ROOT/bin/testshade --help
 echo "Parallel test " ${CTEST_PARALLEL_LEVEL}
 pushd build/$PLATFORM
 time ctest -C ${CMAKE_BUILD_TYPE} -E broken --force-new-ctest-process \
-    --output-on-failure --timeout ${CTEST_TEST_TIMEOUT:=180} ${CTEST_ARGS}
+    --output-on-failure --timeout ${CTEST_TEST_TIMEOUT:=240} ${CTEST_ARGS}
 popd
 
 

src/cmake/testing.cmake

@@ -174,12 +174,13 @@ macro (osl_add_all_tests)
     # List all the individual testsuite tests here, except those that need
     # special installed tests.
     TESTSUITE ( aastep allowconnect-err and-or-not-synonyms arithmetic
-                arithmetic-reg
+                area-reg arithmetic-reg
                 array array-reg array-copy-reg array-derivs array-range 
                 array-aassign array-assign-reg array-length-reg
                 blackbody blendmath breakcont breakcont-reg
                 bug-array-heapoffsets bug-locallifetime bug-outputinit
                 bug-param-duplicate bug-peep bug-return
+                calculatenormal-reg
                 cellnoise closure closure-array color comparison
                 compile-buffer compassign-reg
                 component-range
@@ -191,6 +192,7 @@ macro (osl_add_all_tests)
                 error-dupes error-serialized
                 example-deformer
                 exit exponential
+                filterwidth-reg
                 for-reg format-reg fprintf
                 function-earlyreturn function-simple function-outputelem
                 function-overloads function-redef
@@ -202,8 +204,8 @@ macro (osl_add_all_tests)
                 isconstant
                 layers layers-Ciassign layers-entry layers-lazy layers-lazyerror
                 layers-nonlazycopy layers-repeatedoutputs
-                linearstep
-                logic loop matrix matrix-reg matrix-arithmetic-reg 
+                length-reg linearstep
+                logic loop matrix matrix-reg matrix-arithmetic-reg
                 matrix-compref-reg max-reg message
                 mergeinstances-duplicate-entrylayers
                 mergeinstances-nouserdata mergeinstances-vararray
@@ -212,6 +214,7 @@ macro (osl_add_all_tests)
                 noise noise-cell
                 noise-gabor noise-gabor2d-filter noise-gabor3d-filter
                 noise-perlin noise-simplex
+                normalize-reg
                 pnoise pnoise-cell pnoise-gabor pnoise-perlin
                 operator-overloading
                 opt-warnings
@@ -242,7 +245,8 @@ macro (osl_add_all_tests)
                 render-background render-bumptest
                 render-cornell render-furnace-diffuse
                 render-microfacet render-oren-nayar render-veachmis render-ward
-                select shaderglobals shortcircuit 
+                select shaderglobals shortcircuit
+                smoothstep-reg 
                 spline splineinverse splineinverse-ident
                 spline-boundarybug spline-derivbug
                 split-reg
@@ -262,13 +266,15 @@ macro (osl_add_all_tests)
                 texture-smallderivs texture-swirl texture-udim
                 texture-width texture-withderivs texture-wrap
                 trailing-commas
+                transcendental-reg
                 transitive-assign
-                transform transform-reg transformc trig typecast
+                transform transform-reg transformc trig trig-reg 
+                typecast
                 unknown-instruction
                 userdata userdata-passthrough
                 vararray-connect vararray-default
                 vararray-deserialize vararray-param
-                vecctr vector
+                vecctr vector vector-reg
                 wavelength_color Werror xml )
 
     # Add tests that require the Python bindings if we built them.

src/liboslexec/CMakeLists.txt

@@ -8,7 +8,9 @@ set ( liboslexec_target_srcs
     wide/wide_opalgebraic
     wide/wide_opmatrix
     wide/wide_opstring
+    wide/wide_optranscendental
     wide/wide_shadingsys
+    wide/wide_optrigonometric
     )
 
 set ( liboslexec_override_limits