ports: Switch build to use common lib/libm list of source files.

Signed-off-by: Damien George <damien@micropython.org>

8 files changed, 33 insertions, 352 deletions

diff --git a/ports/esp8266/Makefile b/ports/esp8266/Makefile
index 4f5c2c36e..32eb39a20 100644
--- a/ports/esp8266/Makefile
+++ b/ports/esp8266/Makefile
@@ -127,35 +127,8 @@ SRC_C += \
 	modespnow.c
 endif
 
-LIB_SRC_C = $(addprefix lib/,\
-	libm/math.c \
-	libm/fmodf.c \
-	libm/nearbyintf.c \
-	libm/ef_sqrt.c \
-	libm/erf_lgamma.c \
-	libm/kf_rem_pio2.c \
-	libm/kf_sin.c \
-	libm/kf_cos.c \
-	libm/kf_tan.c \
-	libm/ef_rem_pio2.c \
-	libm/sf_erf.c \
-	libm/sf_sin.c \
-	libm/sf_cos.c \
-	libm/sf_tan.c \
-	libm/sf_frexp.c \
-	libm/sf_modf.c \
-	libm/sf_ldexp.c \
-	libm/acoshf.c \
-	libm/asinfacosf.c \
-	libm/asinhf.c \
-	libm/atanf.c \
-	libm/atanhf.c \
-	libm/atan2f.c \
-	libm/log1pf.c \
-	libm/roundf.c \
-	libm/wf_lgamma.c \
-	libm/wf_tgamma.c \
-	)
+LIB_SRC_C += $(SRC_LIB_LIBM_C)
+LIB_SRC_C += $(SRC_LIB_LIBM_SQRT_SW_C)
 
 SHARED_SRC_C = $(addprefix shared/,\
 	libc/__errno.c \
diff --git a/ports/mimxrt/Makefile b/ports/mimxrt/Makefile
index 542382b6f..f514b773f 100644
--- a/ports/mimxrt/Makefile
+++ b/ports/mimxrt/Makefile
@@ -269,26 +269,19 @@ endif
 
 # Math library source files
 ifeq ($(MICROPY_FLOAT_IMPL),double)
-    LIBM_SRC_C += $(addprefix lib/libm_dbl/,\
-        __cos.c __expo2.c __fpclassify.c __rem_pio2.c __rem_pio2_large.c __signbit.c __sin.c __tan.c acos.c acosh.c \
-        asin.c asinh.c atan.c atan2.c atanh.c ceil.c copysign.c cos.c cosh.c erf.c exp.c expm1.c floor.c fmod.c \
-        frexp.c ldexp.c lgamma.c log.c log10.c log1p.c modf.c nearbyint.c pow.c rint.c round.c scalbn.c sin.c \
-        sinh.c tan.c tanh.c tgamma.c trunc.c)
+    LIBM_SRC_C += $(SRC_LIB_LIBM_DBL_C)
     #
     ifeq ($(SUPPORTS_HARDWARE_FP_DOUBLE),1)
-        LIBM_SRC_C += lib/libm_dbl/thumb_vfp_sqrt.c
+        LIBM_SRC_C += $(SRC_LIB_LIBM_DBL_SQRT_HW_C)
     else
-        LIBM_SRC_C += lib/libm_dbl/sqrt.c
+        LIBM_SRC_C += $(SRC_LIB_LIBM_DBL_SQRT_SW_C)
     endif
 else
-    LIBM_SRC_C += $(addprefix lib/libm/,\
-        acoshf.c asinfacosf.c asinhf.c atan2f.c atanf.c atanhf.c ef_rem_pio2.c erf_lgamma.c fmodf.c kf_cos.c \
-        kf_rem_pio2.c kf_sin.c kf_tan.c log1pf.c math.c nearbyintf.c roundf.c sf_cos.c sf_erf.c sf_frexp.c sf_ldexp.c \
-        sf_modf.c sf_sin.c sf_tan.c wf_lgamma.c wf_tgamma.c)
+    LIBM_SRC_C += $(SRC_LIB_LIBM_C)
     ifeq ($(SUPPORTS_HARDWARE_FP_SINGLE),1)
-        LIBM_SRC_C += lib/libm/thumb_vfp_sqrtf.c
+        LIBM_SRC_C += $(SRC_LIB_LIBM_SQRT_HW_C)
     else
-        LIBM_SRC_C += lib/libm/ef_sqrt.c
+        LIBM_SRC_C += $(SRC_LIB_LIBM_SQRT_SW_C)
     endif
 endif
 
@@ -439,15 +432,9 @@ endif
 # =============================================================================
 
 LIBS = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
-LIBM_O = $(addprefix $(BUILD)/, $(LIBM_SRC_C:.c=.o))
-
-# Too many warnings in libm_dbl, disable for now.
-ifeq ($(MICROPY_FLOAT_IMPL),double)
-$(LIBM_O): CFLAGS := $(filter-out -Wdouble-promotion -Wfloat-conversion, $(CFLAGS))
-endif
 
 OBJ += $(PY_O)
-OBJ += $(LIBM_O)
+OBJ += $(addprefix $(BUILD)/, $(LIBM_SRC_C:.c=.o))
 OBJ += $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
 OBJ += $(addprefix $(BUILD)/, $(SHARED_SRC_C:.c=.o))
 OBJ += $(addprefix $(BUILD)/, $(DRIVERS_SRC_C:.c=.o))
diff --git a/ports/nrf/Makefile b/ports/nrf/Makefile
index 45e44aed5..7150aa639 100644
--- a/ports/nrf/Makefile
+++ b/ports/nrf/Makefile
@@ -167,69 +167,15 @@ LIBS = \
 
 ifeq ($(MCU_VARIANT), nrf52)
 
-SRC_LIB_C += $(addprefix lib/,\
-        libm/math.c \
-        libm/fmodf.c \
-        libm/nearbyintf.c \
-        libm/ef_sqrt.c \
-        libm/kf_rem_pio2.c \
-        libm/kf_sin.c \
-        libm/kf_cos.c \
-        libm/kf_tan.c \
-        libm/ef_rem_pio2.c \
-        libm/sf_sin.c \
-        libm/sf_cos.c \
-        libm/sf_tan.c \
-        libm/sf_frexp.c \
-        libm/sf_modf.c \
-        libm/sf_ldexp.c \
-        libm/asinfacosf.c \
-        libm/acoshf.c \
-        libm/asinhf.c \
-        libm/atanf.c \
-        libm/atan2f.c \
-        libm/atanhf.c \
-        libm/log1pf.c \
-        libm/sf_erf.c \
-        libm/erf_lgamma.c \
-        libm/wf_lgamma.c \
-        libm/wf_tgamma.c \
-        libm/roundf.c \
-	)
+SRC_LIB_C += $(SRC_LIB_LIBM_C)
+SRC_LIB_C += $(SRC_LIB_LIBM_SQRT_SW_C)
 
 endif
 
 ifeq ($(MCU_VARIANT), nrf91)
 
-SRC_LIB_C += $(addprefix lib/,\
-        libm/math.c \
-        libm/fmodf.c \
-        libm/nearbyintf.c \
-        libm/ef_sqrt.c \
-        libm/kf_rem_pio2.c \
-        libm/kf_sin.c \
-        libm/kf_cos.c \
-        libm/kf_tan.c \
-        libm/ef_rem_pio2.c \
-        libm/sf_sin.c \
-        libm/sf_cos.c \
-        libm/sf_tan.c \
-        libm/sf_frexp.c \
-        libm/sf_modf.c \
-        libm/sf_ldexp.c \
-        libm/asinfacosf.c \
-        libm/acoshf.c \
-        libm/asinhf.c \
-        libm/atanf.c \
-        libm/atan2f.c \
-        libm/atanhf.c \
-        libm/log1pf.c \
-        libm/sf_erf.c \
-        libm/erf_lgamma.c \
-        libm/wf_lgamma.c \
-        libm/wf_tgamma.c \
-        libm/roundf.c \
-        )
+SRC_LIB_C += $(SRC_LIB_LIBM_C)
+SRC_LIB_C += $(SRC_LIB_LIBM_SQRT_SW_C)
 
 include drivers/secureboot/secureboot.mk
 
diff --git a/ports/qemu-arm/Makefile b/ports/qemu-arm/Makefile
index 9b5cfc4af..f521a0c5a 100644
--- a/ports/qemu-arm/Makefile
+++ b/ports/qemu-arm/Makefile
@@ -88,27 +88,8 @@ SRC_TEST_C = \
 	test_main.c \
 	lib/tinytest/tinytest.c \
 
-LIB_SRC_C += $(addprefix lib/,\
-	libm/math.c \
-	libm/fmodf.c \
-	libm/nearbyintf.c \
-	libm/ef_sqrt.c \
-	libm/kf_rem_pio2.c \
-	libm/kf_sin.c \
-	libm/kf_cos.c \
-	libm/kf_tan.c \
-	libm/ef_rem_pio2.c \
-	libm/sf_sin.c \
-	libm/sf_cos.c \
-	libm/sf_tan.c \
-	libm/sf_frexp.c \
-	libm/sf_modf.c \
-	libm/sf_ldexp.c \
-	libm/asinfacosf.c \
-	libm/atanf.c \
-	libm/atan2f.c \
-	libm/roundf.c \
-	)
+LIB_SRC_C += $(SRC_LIB_LIBM_C)
+LIB_SRC_C += $(SRC_LIB_LIBM_SQRT_SW_C)
 
 OBJ_COMMON =
 OBJ_COMMON += $(PY_O)
diff --git a/ports/renesas-ra/Makefile b/ports/renesas-ra/Makefile
index 3512e4a94..1e9cd2db5 100644
--- a/ports/renesas-ra/Makefile
+++ b/ports/renesas-ra/Makefile
@@ -198,96 +198,19 @@ TINYUSB_SRC_C += $(addprefix lib/tinyusb/,\
 	)
 
 ifeq ($(MICROPY_FLOAT_IMPL),double)
-LIBM_SRC_C += $(addprefix lib/libm_dbl/,\
-	__cos.c \
-	__expo2.c \
-	__fpclassify.c \
-	__rem_pio2.c \
-	__rem_pio2_large.c \
-	__signbit.c \
-	__sin.c \
-	__tan.c \
-	acos.c \
-	acosh.c \
-	asin.c \
-	asinh.c \
-	atan.c \
-	atan2.c \
-	atanh.c \
-	ceil.c \
-	cos.c \
-	cosh.c \
-	copysign.c \
-	erf.c \
-	exp.c \
-	expm1.c \
-	floor.c \
-	fmod.c \
-	frexp.c \
-	ldexp.c \
-	lgamma.c \
-	log.c \
-	log10.c \
-	log1p.c \
-	modf.c \
-	nearbyint.c \
-	pow.c \
-	rint.c \
-	round.c \
-	scalbn.c \
-	sin.c \
-	sinh.c \
-	tan.c \
-	tanh.c \
-	tgamma.c \
-	trunc.c \
-	)
+LIBM_SRC_C += $(SRC_LIB_LIBM_DBL_C)
 ifeq ($(SUPPORTS_HARDWARE_FP_DOUBLE),1)
-LIBM_SRC_C += lib/libm_dbl/thumb_vfp_sqrt.c
+LIBM_SRC_C += $(SRC_LIB_LIBM_DBL_SQRT_HW_C)
 else
-LIBM_SRC_C += lib/libm_dbl/sqrt.c
+LIBM_SRC_C += $(SRC_LIB_LIBM_DBL_SQRT_SW_C)
 endif
 else
-LIBM_SRC_C += $(addprefix lib/libm/,\
-	math.c \
-	acoshf.c \
-	asinfacosf.c \
-	asinhf.c \
-	atan2f.c \
-	atanf.c \
-	atanhf.c \
-	ef_rem_pio2.c \
-	erf_lgamma.c \
-	fmodf.c \
-	kf_cos.c \
-	kf_rem_pio2.c \
-	kf_sin.c \
-	kf_tan.c \
-	log1pf.c \
-	nearbyintf.c \
-	roundf.c \
-	sf_cos.c \
-	sf_erf.c \
-	sf_frexp.c \
-	sf_ldexp.c \
-	sf_modf.c \
-	sf_sin.c \
-	sf_tan.c \
-	wf_lgamma.c \
-	wf_tgamma.c \
-	)
+LIBM_SRC_C += $(SRC_LIB_LIBM_C)
 ifeq ($(SUPPORTS_HARDWARE_FP_SINGLE),1)
-LIBM_SRC_C += lib/libm/thumb_vfp_sqrtf.c
+LIBM_SRC_C += $(SRC_LIB_LIBM_SQRT_HW_C)
 else
-LIBM_SRC_C += lib/libm/ef_sqrt.c
-endif
+LIBM_SRC_C += $(SRC_LIB_LIBM_SQRT_SW_C)
 endif
-
-LIBM_O = $(addprefix $(BUILD)/, $(LIBM_SRC_C:.c=.o))
-
-# Too many warnings in libm_dbl, disable for now.
-ifeq ($(MICROPY_FLOAT_IMPL),double)
-$(LIBM_O): CFLAGS := $(filter-out -Wdouble-promotion -Wfloat-conversion, $(CFLAGS))
 endif
 
 DRIVERS_SRC_C += $(addprefix drivers/,\
@@ -470,7 +393,7 @@ endif
 
 OBJ += $(PY_O)
 OBJ += $(addprefix $(BUILD)/, $(LIB_SRC_C:.c=.o))
-OBJ += $(LIBM_O)
+OBJ += $(addprefix $(BUILD)/, $(LIBM_SRC_C:.c=.o))
 OBJ += $(addprefix $(BUILD)/, $(SHARED_SRC_C:.c=.o))
 OBJ += $(addprefix $(BUILD)/, $(DRIVERS_SRC_C:.c=.o))
 OBJ += $(addprefix $(BUILD)/, $(HAL_SRC_C:.c=.o))
diff --git a/ports/rp2/CMakeLists.txt b/ports/rp2/CMakeLists.txt
index c68c46cb6..5da54dc1c 100644
--- a/ports/rp2/CMakeLists.txt
+++ b/ports/rp2/CMakeLists.txt
@@ -209,33 +209,8 @@ target_sources(pico_float_micropython INTERFACE
     ${PICO_SDK_PATH}/src/rp2_common/pico_float/float_aeabi.S
     ${PICO_SDK_PATH}/src/rp2_common/pico_float/float_init_rom.c
     ${PICO_SDK_PATH}/src/rp2_common/pico_float/float_v1_rom_shim.S
-    ${MICROPY_DIR}/lib/libm/math.c
-    ${MICROPY_DIR}/lib/libm/acoshf.c
-    ${MICROPY_DIR}/lib/libm/asinfacosf.c
-    ${MICROPY_DIR}/lib/libm/asinhf.c
-    ${MICROPY_DIR}/lib/libm/atan2f.c
-    ${MICROPY_DIR}/lib/libm/atanf.c
-    ${MICROPY_DIR}/lib/libm/atanhf.c
-    ${MICROPY_DIR}/lib/libm/ef_rem_pio2.c
-    ${MICROPY_DIR}/lib/libm/ef_sqrt.c
-    ${MICROPY_DIR}/lib/libm/erf_lgamma.c
-    ${MICROPY_DIR}/lib/libm/fmodf.c
-    ${MICROPY_DIR}/lib/libm/kf_cos.c
-    ${MICROPY_DIR}/lib/libm/kf_rem_pio2.c
-    ${MICROPY_DIR}/lib/libm/kf_sin.c
-    ${MICROPY_DIR}/lib/libm/kf_tan.c
-    ${MICROPY_DIR}/lib/libm/log1pf.c
-    ${MICROPY_DIR}/lib/libm/nearbyintf.c
-    ${MICROPY_DIR}/lib/libm/roundf.c
-    ${MICROPY_DIR}/lib/libm/sf_cos.c
-    ${MICROPY_DIR}/lib/libm/sf_erf.c
-    ${MICROPY_DIR}/lib/libm/sf_frexp.c
-    ${MICROPY_DIR}/lib/libm/sf_ldexp.c
-    ${MICROPY_DIR}/lib/libm/sf_modf.c
-    ${MICROPY_DIR}/lib/libm/sf_sin.c
-    ${MICROPY_DIR}/lib/libm/sf_tan.c
-    ${MICROPY_DIR}/lib/libm/wf_lgamma.c
-    ${MICROPY_DIR}/lib/libm/wf_tgamma.c
+    ${MICROPY_SOURCE_LIB_LIBM}
+    ${MICROPY_SOURCE_LIB_LIBM_SQRT_SW}
     ${MICROPY_PORT_DIR}/libm_extra.c
 )
 
diff --git a/ports/samd/Makefile b/ports/samd/Makefile
index f6409d17e..4f4c22c57 100644
--- a/ports/samd/Makefile
+++ b/ports/samd/Makefile
@@ -142,35 +142,8 @@ ASF4_SRC_C += $(addprefix lib/asf4/$(MCU_SERIES_LOWER)/,\
 	hpl/nvmctrl/hpl_nvmctrl.c \
 	)
 
-LIBM_SRC_C += $(addprefix lib/libm/,\
-	acoshf.c \
-	asinfacosf.c \
-	asinhf.c \
-	atan2f.c \
-	atanf.c \
-	atanhf.c \
-	ef_rem_pio2.c \
-	ef_sqrt.c \
-	erf_lgamma.c \
-	fmodf.c \
-	kf_cos.c \
-	kf_rem_pio2.c \
-	kf_sin.c \
-	kf_tan.c \
-	log1pf.c \
-	math.c \
-	nearbyintf.c \
-	roundf.c \
-	sf_cos.c \
-	sf_erf.c \
-	sf_frexp.c \
-	sf_ldexp.c \
-	sf_modf.c \
-	sf_sin.c \
-	sf_tan.c \
-	wf_lgamma.c \
-	wf_tgamma.c \
-	)
+LIBM_SRC_C += $(SRC_LIB_LIBM_C)
+LIBM_SRC_C += $(SRC_LIB_LIBM_SQRT_SW_C)
 
 TINYUSB_SRC_C += $(addprefix lib/tinyusb/src/,\
 	class/cdc/cdc_device.c \
diff --git a/ports/stm32/Makefile b/ports/stm32/Makefile
index a1449e718..e44a54239 100644
--- a/ports/stm32/Makefile
+++ b/ports/stm32/Makefile
@@ -189,96 +189,19 @@ SHARED_SRC_C += $(addprefix shared/,\
 	)
 
 ifeq ($(MICROPY_FLOAT_IMPL),double)
-LIBM_SRC_C += $(addprefix lib/libm_dbl/,\
-	__cos.c \
-	__expo2.c \
-	__fpclassify.c \
-	__rem_pio2.c \
-	__rem_pio2_large.c \
-	__signbit.c \
-	__sin.c \
-	__tan.c \
-	acos.c \
-	acosh.c \
-	asin.c \
-	asinh.c \
-	atan.c \
-	atan2.c \
-	atanh.c \
-	ceil.c \
-	cos.c \
-	cosh.c \
-	copysign.c \
-	erf.c \
-	exp.c \
-	expm1.c \
-	floor.c \
-	fmod.c \
-	frexp.c \
-	ldexp.c \
-	lgamma.c \
-	log.c \
-	log10.c \
-	log1p.c \
-	modf.c \
-	nearbyint.c \
-	pow.c \
-	rint.c \
-	round.c \
-	scalbn.c \
-	sin.c \
-	sinh.c \
-	tan.c \
-	tanh.c \
-	tgamma.c \
-	trunc.c \
-	)
+LIBM_SRC_C += $(SRC_LIB_LIBM_DBL_C)
 ifeq ($(SUPPORTS_HARDWARE_FP_DOUBLE),1)
-LIBM_SRC_C += lib/libm_dbl/thumb_vfp_sqrt.c
+LIBM_SRC_C += $(SRC_LIB_LIBM_DBL_SQRT_HW_C)
 else
-LIBM_SRC_C += lib/libm_dbl/sqrt.c
+LIBM_SRC_C += $(SRC_LIB_LIBM_DBL_SQRT_SW_C)
 endif
 else
-LIBM_SRC_C += $(addprefix lib/libm/,\
-	math.c \
-	acoshf.c \
-	asinfacosf.c \
-	asinhf.c \
-	atan2f.c \
-	atanf.c \
-	atanhf.c \
-	ef_rem_pio2.c \
-	erf_lgamma.c \
-	fmodf.c \
-	kf_cos.c \
-	kf_rem_pio2.c \
-	kf_sin.c \
-	kf_tan.c \
-	log1pf.c \
-	nearbyintf.c \
-	roundf.c \
-	sf_cos.c \
-	sf_erf.c \
-	sf_frexp.c \
-	sf_ldexp.c \
-	sf_modf.c \
-	sf_sin.c \
-	sf_tan.c \
-	wf_lgamma.c \
-	wf_tgamma.c \
-	)
+LIBM_SRC_C += $(SRC_LIB_LIBM_C)
 ifeq ($(SUPPORTS_HARDWARE_FP_SINGLE),1)
-LIBM_SRC_C += lib/libm/thumb_vfp_sqrtf.c
+LIBM_SRC_C += $(SRC_LIB_LIBM_SQRT_HW_C)
 else
-LIBM_SRC_C += lib/libm/ef_sqrt.c
-endif
+LIBM_SRC_C += $(SRC_LIB_LIBM_SQRT_SW_C)
 endif
-
-LIBM_O = $(addprefix $(BUILD)/, $(LIBM_SRC_C:.c=.o))
-
-# Too many warnings in libm_dbl, disable for now.
-ifeq ($(MICROPY_FLOAT_IMPL),double)
-$(LIBM_O): CFLAGS := $(filter-out -Wdouble-promotion -Wfloat-conversion, $(CFLAGS))
 endif
 
 DRIVERS_SRC_C += $(addprefix drivers/,\
@@ -499,7 +422,7 @@ endif # MICROPY_PY_BLUETOOTH
 OBJ += $(addprefix $(BUILD)/, $(SRC_O))
 OBJ += $(PY_O)
 OBJ += $(addprefix $(BUILD)/, $(LIB_SRC_C:.c=.o))
-OBJ += $(LIBM_O)
+OBJ += $(addprefix $(BUILD)/, $(LIBM_SRC_C:.c=.o))
 OBJ += $(addprefix $(BUILD)/, $(SHARED_SRC_C:.c=.o))
 OBJ += $(addprefix $(BUILD)/, $(DRIVERS_SRC_C:.c=.o))
 OBJ += $(addprefix $(BUILD)/, $(HAL_SRC_C:.c=.o))