diff options
Diffstat (limited to 'math/Makefile')
| -rw-r--r-- | math/Makefile | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/math/Makefile b/math/Makefile index e216dfb96a..5bbf9d3c48 100644 --- a/math/Makefile +++ b/math/Makefile @@ -58,7 +58,8 @@ libm-calls = e_acos e_acosh e_asin e_atan2 e_atanh e_cosh e_exp e_fmod \ s_catan s_casin s_ccos s_csin s_ctan s_ctanh s_cacos \ s_casinh s_cacosh s_catanh s_csqrt s_cpow s_cproj s_clog10 \ s_fma s_lrint s_llrint s_lround s_llround e_exp10 w_log2 \ - s_isinf_ns $(calls:s_%=m_%) x2y2m1 k_casinh + s_isinf_ns s_issignaling $(calls:s_%=m_%) x2y2m1 k_casinh \ + gamma_product include ../Makeconfig @@ -150,6 +151,33 @@ extra-objs += libieee.a ieee-math.o include ../Rules +ifneq (no,$(PERL)) +# Run the math programs to automatically generate ULPs files. +.PHONY: regen-ulps + +run-regen-ulps = $(test-wrapper-env) \ + GCONV_PATH=$(common-objpfx)iconvdata LC_ALL=C \ + $($*-ENV) $(rtld-prefix) $${run} + +regen-ulps: $(addprefix $(objpfx),$(libm-tests)) + rm -f $(objpfx)ULPs; rm -f $(objpfx)NewUlps; \ + cp $(ulps-file) $(objpfx)libm-test-ulps; \ + for run in $^; do \ + echo "Regenerating ULPs for $${run}"; \ + $(run-regen-ulps) -u -o $(objpfx); \ + cat $(objpfx)ULPs >> $(objpfx)libm-test-ulps; \ + rm $(objpfx)ULPs; \ + done; \ + $(PERL) gen-libm-test.pl -o $(objpfx) -n -u $(objpfx)libm-test-ulps; \ + echo "Automatic regeneration of ULPs complete."; \ + echo "Difference between the current baseline and the new baseline is:";\ + diff -urN $(ulps-file) $(objpfx)NewUlps; \ + echo "Copy $(objpfx)NewUlps to $(ulps-file) (relative to source)." +else +regen-ulps: + @echo "Automatic regeneration of ULPs requires perl."; \ + exit 1; +endif # The generated sysd-rules file defines rules like this for sources # coming from sysdeps/ directories. These rules find the generic sources. |