From: "H.J. Lu" <hjl.tools@gmail.com>
To: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Cc: libc-alpha@sourceware.org, Joseph Myers <josmyers@redhat.com>,
Florian Weimer <fweimer@redhat.com>
Subject: Re: [PATCH v3 1/7] math: Add support for auto static math tests
Date: Mon, 20 May 2024 09:48:15 -0700 [thread overview]
Message-ID: <CAMe9rOqLjqWeKJ4M3xC6b-rpGE3zQXst3tr8rwkJ98Z+rwmLAA@mail.gmail.com> (raw)
In-Reply-To: <20240402140644.2172819-2-adhemerval.zanella@linaro.org>
On Tue, Apr 2, 2024 at 7:06 AM Adhemerval Zanella
<adhemerval.zanella@linaro.org> wrote:
>
> It basically copy the already in place rules for dynamic tests for
> auto-generated math functions for all support types. To avoid the
> need to duplicate .inc files, a .SECONDEXPANSION rules is adeed for
> the gen-libm-test.py generation.
>
> New tests are added on the new rules 'libm-test-funcs-auto-static',
> 'libm-test-funcs-noauto-static', and 'libm-test-funcs-narrow-static';
> similar to the non-static counterparts.
>
> To avoid add extra build and disk requirement, the new math static
> tests are only enable with a new define 'build-math-static-tests'.
> ---
> Makeconfig | 5 ++
> Makefile.help | 4 ++
> math/Makefile | 113 +++++++++++++++++++++++++++++++++++-
> math/test-double-static.h | 1 +
> math/test-float-static.h | 1 +
> math/test-float128-static.h | 1 +
> math/test-float32-static.h | 1 +
> math/test-float32x-static.h | 1 +
> math/test-float64-static.h | 1 +
> math/test-float64x-static.h | 1 +
> math/test-ibm128-static.h | 1 +
> math/test-ldouble-static.h | 1 +
> 12 files changed, 128 insertions(+), 3 deletions(-)
> create mode 100644 math/test-double-static.h
> create mode 100644 math/test-float-static.h
> create mode 100644 math/test-float128-static.h
> create mode 100644 math/test-float32-static.h
> create mode 100644 math/test-float32x-static.h
> create mode 100644 math/test-float64-static.h
> create mode 100644 math/test-float64x-static.h
> create mode 100644 math/test-ibm128-static.h
> create mode 100644 math/test-ldouble-static.h
>
> diff --git a/Makeconfig b/Makeconfig
> index 85e00cef94..9d287da67b 100644
> --- a/Makeconfig
> +++ b/Makeconfig
> @@ -742,6 +742,11 @@ run-built-tests = yes
> endif
> endif
>
> +# Whether to build the static math tests
> +ifndef build-math-static-tests
> +build-math-static-tests = no
> +endif
> +
> # Whether to stop immediately when a test fails. Nonempty means to
> # stop, empty means not to stop.
> ifndef stop-on-test-failure
> diff --git a/Makefile.help b/Makefile.help
> index b49df9c5c9..17e7154797 100644
> --- a/Makefile.help
> +++ b/Makefile.help
> @@ -33,6 +33,10 @@ test
> Note that this will rebuild the test if needed, but will not
> rebuild what "make all" would have rebuilt.
>
> +build-math-static-tests
> + Enable extra math tests for static linking. Use like this:
> + make test t=math/test-float-exp10-static build-math-static-tests=yes
> +
> --
> Other useful hints:
>
> diff --git a/math/Makefile b/math/Makefile
> index 79ef4ebb65..98a98d6851 100644
> --- a/math/Makefile
> +++ b/math/Makefile
> @@ -274,8 +274,10 @@ endif
>
> libm-vec-tests = $(addprefix test-,$(libmvec-tests))
> libm-test-support = $(foreach t,$(test-types),libm-test-support-$(t))
> -test-extras += $(libm-test-support)
> -extra-test-objs += $(addsuffix .o, $(libm-test-support))
> +libm-test-support-static = $(foreach t,$(test-types),libm-test-support-$(t)-static)
> +test-extras += $(libm-test-support) $(libm-test-support-static)
> +extra-test-objs += $(addsuffix .o, $(libm-test-support)) \
> + $(addsuffix .o, $(libm-test-support-static))
> libm-vec-test-wrappers = $(addsuffix -wrappers, $(libm-vec-tests))
> test-extras += $(libm-vec-test-wrappers)
> extra-test-objs += $(addsuffix .o, $(libm-vec-test-wrappers))
> @@ -305,7 +307,7 @@ libm-test-funcs-noauto = canonicalize ceil cimag conj copysign cproj creal \
> nextup remainder remquo rint round roundeven scalb \
> scalbln scalbn setpayload setpayloadsig signbit \
> significand totalorder totalordermag trunc ufromfp \
> - ufromfpx compat_totalorder compat_totalordermag
> + ufromfpx
Please submit a separate patch to sort Makefile first.
> libm-test-funcs-compat = compat_totalorder compat_totalordermag
> libm-test-funcs-narrow = add div fma mul sqrt sub
> libm-test-funcs-all = $(libm-test-funcs-auto) $(libm-test-funcs-noauto)
> @@ -364,6 +366,71 @@ $(libm-test-c-narrow-obj): $(objpfx)libm-test%.c: libm-test%.inc \
> $(make-target-directory)
> $(PYTHON) gen-libm-test.py -c $< -a auto-libm-test-out$* -C $@
>
> +
> +libm-test-funcs-auto-static = \
> + $(libm-test-funcs-auto) \
> + # libm-test-funcs-auto-static
> +libm-test-funcs-noauto-static = \
> + $(libm-test-funcs-noauto) \
> + # libm-test-funcs-noauto-static
> +libm-test-funcs-narrow-static = \
> + $(libm-test-funcs-narrow) \
> + # libm-test-funcs-narrow-static
> +libm-test-funcs-all-static = $(libm-test-funcs-auto-static) $(libm-test-funcs-noauto-static)
> +
> +libm-test-c-auto-static = $(foreach f,$(libm-test-funcs-auto-static),libm-test-$(f)-static.c)
> +libm-test-c-noauto-static = $(foreach f,$(libm-test-funcs-noauto-static),libm-test-$(f)-static.c)
> +libm-test-c-narrow-static = $(foreach f,$(libm-test-funcs-narrow-static),\
> + libm-test-narrow-$(f)-static.c)
> +generated += $(libm-test-c-auto-static) $(libm-test-c-noauto-static) $(libm-test-c-narrow-static)
> +
> +libm-tests-normal-static = $(foreach t,$(libm-tests-base-normal),\
> + $(foreach f,$(libm-test-funcs-all-static),\
> + $(t)-$(f)-static))
> +libm-tests-narrow-static = $(foreach t,$(libm-tests-base-narrow-static),\
> + $(foreach f,$(libm-test-funcs-narrow-static),\
> + $(t)-$(f)-static))
> +libm-tests-vector-static = $(foreach t,$(libmvec-tests-static),\
> + $(foreach f,$($(t)-funcs),test-$(t)-$(f)-static))
> +libm-tests-static = $(libm-tests-normal-static) $(libm-tests-narrow-static) $(libm-tests-vector-static)
> +libm-tests-for-type-static = $(foreach f,$(libm-test-funcs-all-static),\
> + test-$(1)-$(f)-static test-i$(1)-$(f)-static) \
> + $(filter test-$(1)-%,$(libm-tests-vector-static) \
> + $(libm-tests-narrow-static))
> +
> +libm-tests.o += $(addsuffix .o,$(libm-tests-static))
> +
> +ifeq ($(build-math-static-tests),yes)
> +tests-static += $(libm-tests-static)
> +generated += $(addsuffix .c,$(libm-tests)) \
> + $(foreach t,$(test-types),libm-test-support-$(t)-static.c)
> +endif
> +
> +libm-test-c-auto-obj-static = $(addprefix $(objpfx),$(libm-test-c-auto-static))
> +libm-test-c-noauto-obj-static = $(addprefix $(objpfx),$(libm-test-c-noauto-static))
> +libm-test-c-narrow-obj-static = $(addprefix $(objpfx),$(libm-test-c-narrow-static))
> +
> +# Use the same input test definitions for both dynamic and static tests.
> +.SECONDEXPANSION:
> +$(libm-test-c-noauto-obj-static): $(objpfx)libm-test%.c: libm-test$$(subst -static,,%).inc \
> + gen-libm-test.py
> + $(make-target-directory)
> + $(PYTHON) gen-libm-test.py -c $< -a /dev/null -C $@
> +
> +.SECONDEXPANSION:
> +$(libm-test-c-auto-obj-static): $(objpfx)libm-test%.c: libm-test$$(subst -static,,%).inc \
> + gen-libm-test.py \
> + auto-libm-test-out$$(subst -static,,%)
> + $(make-target-directory)
> + $(PYTHON) gen-libm-test.py -c $< -a auto-libm-test-out`echo $* | sed 's/-static//'` -C $@
> +
> +.SECONDEXPANSION:
> +$(libm-test-c-narrow-obj-static): $(objpfx)libm-test%.c: libm-test$$(subst -static,,%).inc \
> + gen-libm-test.py \
> + auto-libm-test-out$$(subst -static,,%)
> + $(make-target-directory)
> + $(PYTHON) gen-libm-test.py -c $< -a auto-libm-test-out`echo $* | sed 's/-static//'` -C $@
> +
> # Tests for totalorder compat symbols reuse the table of tests as
> # processed by gen-libm-test.py, so add dependencies on the generated
> # .c files.
> @@ -505,6 +572,18 @@ $(foreach t,$(libm-tests-normal),$(objpfx)$(t).c): $(objpfx)test-%.c:
> echo "#include <libm-test-$$func.c>"; \
> ) > $@
>
> +$(foreach t,$(libm-tests-normal-static),$(objpfx)$(t).c): $(objpfx)test-%.c:
> + type_func=$*; \
> + type=$${type_func%%-*}; \
> + func=$${type_func#*-}; \
> + ( \
> + echo "#include <test-$$type.h>"; \
> + echo "#include <test-math-exceptions.h>"; \
> + echo "#include <test-math-errno.h>"; \
> + echo "#include <test-math-scalar.h>"; \
> + echo "#include <libm-test-$$func.c>"; \
> + ) > $@
> +
> $(foreach t,$(libm-tests-narrow),$(objpfx)$(t).c): $(objpfx)test-%.c:
> type_pair_func=$*; \
> type_pair=$${type_pair_func%-*}; \
> @@ -539,6 +618,13 @@ $(foreach t,$(test-types),\
> echo "#include <libm-test-support.c>"; \
> ) > $@
>
> +$(foreach t,$(test-types),\
> + $(objpfx)libm-test-support-$(t)-static.c): $(objpfx)libm-test-support-%.c:
> + ( \
> + echo "#include <test-$*.h>"; \
> + echo "#include <libm-test-support.c>"; \
> + ) > $@
> +
> $(addprefix $(objpfx), $(libm-tests.o)): $(objpfx)libm-test-ulps.h
>
> define o-iterator-doit
> @@ -548,6 +634,13 @@ endef
> object-suffixes-left := $(libm-tests-base)
> include $(o-iterator)
>
> +define o-iterator-doit
> +$(foreach f,$(libm-test-funcs-all-static),\
> + $(objpfx)$(o)-$(f)-static.o): $(objpfx)$(o)%.o: $(objpfx)libm-test%.c
> +endef
> +object-suffixes-left := $(libm-tests-base)
> +include $(o-iterator)
> +
> define o-iterator-doit
> $(foreach f,$(libm-test-funcs-narrow),\
> $(objpfx)$(o)-$(f).o): $(objpfx)$(o)%.o: \
> @@ -563,6 +656,13 @@ endef
> object-suffixes-left := $(libm-tests-base-normal)
> include $(o-iterator)
>
> +define o-iterator-doit
> +$(foreach f,$(libm-test-funcs-all-static),\
> + $(objpfx)$(o)-$(f)-static.o): CFLAGS += $(libm-test-no-inline-cflags)
> +endef
> +object-suffixes-left := $(libm-tests-base-normal)
> +include $(o-iterator)
> +
> define o-iterator-doit
> $(foreach f,$(libm-test-funcs-narrow),\
> $(objpfx)$(o)-$(f).o): CFLAGS += $(libm-test-no-inline-cflags)
> @@ -584,6 +684,13 @@ endef
> object-suffixes-left := $(test-types)
> include $(o-iterator)
>
> +define o-iterator-doit
> +$(addprefix $(objpfx),\
> + $(call libm-tests-for-type-static,$(o))): $(objpfx)libm-test-support-$(o)-static.o
> +endef
> +object-suffixes-left := $(test-types)
> +include $(o-iterator)
> +
> define o-iterator-doit
> $(objpfx)libm-test-support-$(o).o: CFLAGS += $(libm-test-no-inline-cflags)
> endef
> diff --git a/math/test-double-static.h b/math/test-double-static.h
> new file mode 100644
> index 0000000000..d53f46819f
> --- /dev/null
> +++ b/math/test-double-static.h
> @@ -0,0 +1 @@
> +#include "test-double.h"
> diff --git a/math/test-float-static.h b/math/test-float-static.h
> new file mode 100644
> index 0000000000..7834c9e1f1
> --- /dev/null
> +++ b/math/test-float-static.h
> @@ -0,0 +1 @@
> +#include "test-float.h"
> diff --git a/math/test-float128-static.h b/math/test-float128-static.h
> new file mode 100644
> index 0000000000..5f8206456a
> --- /dev/null
> +++ b/math/test-float128-static.h
> @@ -0,0 +1 @@
> +#include "test-float128.h"
> diff --git a/math/test-float32-static.h b/math/test-float32-static.h
> new file mode 100644
> index 0000000000..2df27d1ca0
> --- /dev/null
> +++ b/math/test-float32-static.h
> @@ -0,0 +1 @@
> +#include "test-float32.h"
> diff --git a/math/test-float32x-static.h b/math/test-float32x-static.h
> new file mode 100644
> index 0000000000..62f78b49d8
> --- /dev/null
> +++ b/math/test-float32x-static.h
> @@ -0,0 +1 @@
> +#include "test-float32x.h"
> diff --git a/math/test-float64-static.h b/math/test-float64-static.h
> new file mode 100644
> index 0000000000..807c174df1
> --- /dev/null
> +++ b/math/test-float64-static.h
> @@ -0,0 +1 @@
> +#include "test-float64.h"
> diff --git a/math/test-float64x-static.h b/math/test-float64x-static.h
> new file mode 100644
> index 0000000000..a7801dbc10
> --- /dev/null
> +++ b/math/test-float64x-static.h
> @@ -0,0 +1 @@
> +#include "test-float64x.h"
> diff --git a/math/test-ibm128-static.h b/math/test-ibm128-static.h
> new file mode 100644
> index 0000000000..b66a57050b
> --- /dev/null
> +++ b/math/test-ibm128-static.h
> @@ -0,0 +1 @@
> +#include "test-ibm128.h"
> diff --git a/math/test-ldouble-static.h b/math/test-ldouble-static.h
> new file mode 100644
> index 0000000000..beabedb817
> --- /dev/null
> +++ b/math/test-ldouble-static.h
> @@ -0,0 +1 @@
> +#include "test-ldouble.h"
> --
> 2.34.1
>
--
H.J.
next prev parent reply other threads:[~2024-05-20 16:48 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-02 14:06 [PATCH v3 0/7] Fix some libm static issues Adhemerval Zanella
2024-04-02 14:06 ` [PATCH v3 1/7] math: Add support for auto static math tests Adhemerval Zanella
2024-05-20 16:48 ` H.J. Lu [this message]
2024-05-20 17:21 ` Adhemerval Zanella Netto
2024-04-02 14:06 ` [PATCH v3 2/7] math: Fix i386 and m68k fmod/fmodf on static build (BZ 31488) Adhemerval Zanella
2024-05-11 9:59 ` Aurelien Jarno
2024-05-21 12:40 ` H.J. Lu
2024-05-21 12:54 ` Adhemerval Zanella Netto
2024-04-02 14:06 ` [PATCH v3 3/7] math: Fix i386 and m68k exp10 on static build Adhemerval Zanella
2024-05-11 9:59 ` Aurelien Jarno
2024-05-21 12:48 ` H.J. Lu
2024-05-21 12:54 ` Adhemerval Zanella Netto
2024-04-02 14:06 ` [PATCH v3 4/7] math: Fix isnanf128 " Adhemerval Zanella
2024-05-20 16:51 ` H.J. Lu
2024-05-20 18:53 ` Adhemerval Zanella Netto
2024-05-20 21:34 ` H.J. Lu
2024-05-21 12:32 ` Adhemerval Zanella Netto
2024-05-21 12:36 ` H.J. Lu
2024-05-21 12:56 ` Adhemerval Zanella Netto
2024-04-02 14:06 ` [PATCH v3 5/7] math: Provided copysignf128 for static libm on alpha, s390, and sparcv9 Adhemerval Zanella
2024-05-20 16:55 ` H.J. Lu
2024-05-20 19:04 ` Adhemerval Zanella Netto
2024-04-02 14:06 ` [PATCH v3 6/7] math: Provide frexpf128 " Adhemerval Zanella
2024-05-20 16:57 ` H.J. Lu
2024-05-20 19:06 ` Adhemerval Zanella Netto
2024-04-02 14:06 ` [PATCH v3 7/7] math: Provide modf128 " Adhemerval Zanella
2024-05-20 16:59 ` H.J. Lu
2024-05-20 19:07 ` Adhemerval Zanella Netto
2024-05-21 15:40 ` H.J. Lu
2024-05-21 16:41 ` Adhemerval Zanella Netto
2024-05-20 16:31 ` [PATCH v3 0/7] Fix some libm static issues Adhemerval Zanella Netto
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