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cosmopolitan/libc/tinymath/tinymath.mk

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Makefile
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Initial import
2020-06-15 14:18:57 +00:00
#-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
#───vi: set et ft=make ts=8 tw=8 fenc=utf-8 :vi───────────────────────┘
PKGS += LIBC_TINYMATH
LIBC_TINYMATH_ARTIFACTS += LIBC_TINYMATH_A
LIBC_TINYMATH = $(LIBC_TINYMATH_A_DEPS) $(LIBC_TINYMATH_A)
LIBC_TINYMATH_A = o/$(MODE)/libc/tinymath/tinymath.a
Get address sanitizer mostly working
2020-09-03 12:44:37 +00:00
LIBC_TINYMATH_A_FILES := $(wildcard libc/tinymath/*)
Initial import
2020-06-15 14:18:57 +00:00
LIBC_TINYMATH_A_HDRS = $(filter %.h,$(LIBC_TINYMATH_A_FILES))
LIBC_TINYMATH_A_SRCS_A = $(filter %.s,$(LIBC_TINYMATH_A_FILES))
LIBC_TINYMATH_A_SRCS_S = $(filter %.S,$(LIBC_TINYMATH_A_FILES))
LIBC_TINYMATH_A_SRCS_C = $(filter %.c,$(LIBC_TINYMATH_A_FILES))
LIBC_TINYMATH_A_SRCS = $(LIBC_TINYMATH_A_SRCS_S) $(LIBC_TINYMATH_A_SRCS_C)
LIBC_TINYMATH_A_CHECKS = $(LIBC_TINYMATH_A).pkg
LIBC_TINYMATH_A_OBJS = \
$(LIBC_TINYMATH_A_SRCS_A:%.s=o/$(MODE)/%.o) \
$(LIBC_TINYMATH_A_SRCS_S:%.S=o/$(MODE)/%.o) \
$(LIBC_TINYMATH_A_SRCS_C:%.c=o/$(MODE)/%.o)
LIBC_TINYMATH_A_CHECKS = \
$(LIBC_TINYMATH_A).pkg \
$(LIBC_TINYMATH_A_HDRS:%=o/$(MODE)/%.ok)
LIBC_TINYMATH_A_DIRECTDEPS = \
Fix link order in cosmopolitan.a It turned out that the linker was doing the wrong with the amalgamation library concerning weak stubs. A regression test has been added and new binaries have been uploaded to https://justine.lol/cosmopolitan/ Ideally this should be fixed by building a tool that turns multiple .a files into a single .a file with deduplication. As a workaround for now the cosmopolitan.a build is restructured to not include LIBC_STUBS which meant technical debt needed to be paid off where non-stub interfaces were moved to LIBC_INTRIN and LIBC_NEXGEN32E. Thank @PerfectProductions in #31 for the report!
2021-01-16 20:05:41 +00:00
LIBC_INTRIN \
Make gdtoa less tunable (#104) The -fno-math-errno flag shouldn't impact libraries since it's mostly intended for permitting the compiler to generate sqrt() instructions.
2021-03-08 00:34:16 +00:00
LIBC_NEXGEN32E \
Make more code aarch64 friendly
2023-05-02 20:38:16 +00:00
LIBC_SYSV \
THIRD_PARTY_COMPILER_RT
Initial import
2020-06-15 14:18:57 +00:00
LIBC_TINYMATH_A_DEPS := \
$(call uniq,$(foreach x,$(LIBC_TINYMATH_A_DIRECTDEPS),$($(x))))
$(LIBC_TINYMATH_A): \
libc/tinymath/ \
$(LIBC_TINYMATH_A).pkg \
$(LIBC_TINYMATH_A_OBJS)
$(LIBC_TINYMATH_A).pkg: \
$(LIBC_TINYMATH_A_OBJS) \
$(foreach x,$(LIBC_TINYMATH_A_DIRECTDEPS),$($(x)_A).pkg)
Make more progress on aarch64
2023-05-03 07:00:09 +00:00
o/$(MODE)/libc/tinymath/lround.o \
o/$(MODE)/libc/tinymath/lroundf.o \
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
o/$(MODE)/libc/tinymath/lroundl.o: private \
Get --ftrace working on aarch64 This change implements a new approach to function call logging, that's based on the GCC flag: -fpatchable-function-entry. Read the commentary in build/config.mk to learn how it works.
2023-06-06 06:35:31 +00:00
CFLAGS += \
Make more progress on aarch64
2023-05-03 07:00:09 +00:00
-fno-builtin
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
o/$(MODE)/libc/tinymath/expl.o \
o/$(MODE)/libc/tinymath/loglq.o: private \
Get --ftrace working on aarch64 This change implements a new approach to function call logging, that's based on the GCC flag: -fpatchable-function-entry. Read the commentary in build/config.mk to learn how it works.
2023-06-06 06:35:31 +00:00
CFLAGS += \
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
-ffunction-sections
Introduce native support for MacOS ARM64 There's a new program named ape/ape-m1.c which will be used to build an embeddable binary that can load ape and elf executables. The support is mostly working so far, but still chasing down ABI issues.
2023-05-19 02:05:08 +00:00
$(LIBC_TINYMATH_A_OBJS): private \
Get --ftrace working on aarch64 This change implements a new approach to function call logging, that's based on the GCC flag: -fpatchable-function-entry. Read the commentary in build/config.mk to learn how it works.
2023-06-06 06:35:31 +00:00
CFLAGS += \
Introduce native support for MacOS ARM64 There's a new program named ape/ape-m1.c which will be used to build an embeddable binary that can load ape and elf executables. The support is mostly working so far, but still chasing down ABI issues.
2023-05-19 02:05:08 +00:00
-fsigned-zeros \
-ftrapping-math \
-frounding-math \
-fsignaling-nans \
-fno-reciprocal-math \
-fno-associative-math \
-fno-finite-math-only \
-fno-cx-limited-range \
-ffp-int-builtin-inexact
Initial import
2020-06-15 14:18:57 +00:00
LIBC_TINYMATH_LIBS = $(foreach x,$(LIBC_TINYMATH_ARTIFACTS),$($(x)))
LIBC_TINYMATH_HDRS = $(foreach x,$(LIBC_TINYMATH_ARTIFACTS),$($(x)_HDRS))
LIBC_TINYMATH_SRCS = $(foreach x,$(LIBC_TINYMATH_ARTIFACTS),$($(x)_SRCS))
LIBC_TINYMATH_CHECKS = $(foreach x,$(LIBC_TINYMATH_ARTIFACTS),$($(x)_CHECKS))
LIBC_TINYMATH_OBJS = $(foreach x,$(LIBC_TINYMATH_ARTIFACTS),$($(x)_OBJS))
LIBC_TINYMATH_CHECKS = $(LIBC_TINYMATH_HDRS:%=o/$(MODE)/%.ok)
$(LIBC_TINYMATH_OBJS): $(BUILD_FILES) libc/tinymath/tinymath.mk
.PHONY: o/$(MODE)/libc/tinymath
Make more code aarch64 friendly
2023-05-02 20:38:16 +00:00
o/$(MODE)/libc/tinymath: \
$(LIBC_TINYMATH_CHECKS) \
o/$(MODE)/libc/tinymath/tinymath.a
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