mimxrt: Add floating point support.
Since not all boards support double fp, all board specific .mk files are affected too.
This commit is contained in:
parent
2f365d234e
commit
a40e1473dc
@ -67,6 +67,21 @@ CFLAGS += -DXIP_EXTERNAL_FLASH=1 \
|
||||
-DCPU_HEADER_H='<$(MCU_SERIES).h>'
|
||||
CFLAGS += $(CFLAGS_MOD) $(CFLAGS_EXTRA)
|
||||
|
||||
# Configure floating point support
|
||||
ifeq ($(MICROPY_FLOAT_IMPL),double)
|
||||
CFLAGS += -DMICROPY_FLOAT_IMPL=MICROPY_FLOAT_IMPL_DOUBLE
|
||||
else
|
||||
ifeq ($(MICROPY_FLOAT_IMPL),none)
|
||||
CFLAGS += -DMICROPY_FLOAT_IMPL=MICROPY_FLOAT_IMPL_NONE
|
||||
else
|
||||
CFLAGS += -DMICROPY_FLOAT_IMPL=MICROPY_FLOAT_IMPL_FLOAT
|
||||
CFLAGS += -fsingle-precision-constant
|
||||
endif
|
||||
endif
|
||||
|
||||
SUPPORTS_HARDWARE_FP_SINGLE = 0
|
||||
SUPPORTS_HARDWARE_FP_DOUBLE = 0
|
||||
|
||||
LDFLAGS = $(addprefix -T,$(LD_FILES)) -Map=$@.map --cref --print-memory-usage
|
||||
LIBS = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
|
||||
|
||||
@ -140,6 +155,99 @@ SRC_C = \
|
||||
$(SRC_TINYUSB_C) \
|
||||
$(SRC_TINYUSB_IMX_C) \
|
||||
|
||||
ifeq ($(MICROPY_FLOAT_IMPL),double)
|
||||
LIBM_SRC_C += $(addprefix lib/libm_dbl/,\
|
||||
__cos.c \
|
||||
__expo2.c \
|
||||
__fpclassify.c \
|
||||
__rem_pio2.c \
|
||||
__rem_pio2_large.c \
|
||||
__signbit.c \
|
||||
__sin.c \
|
||||
__tan.c \
|
||||
acos.c \
|
||||
acosh.c \
|
||||
asin.c \
|
||||
asinh.c \
|
||||
atan.c \
|
||||
atan2.c \
|
||||
atanh.c \
|
||||
ceil.c \
|
||||
cos.c \
|
||||
cosh.c \
|
||||
copysign.c \
|
||||
erf.c \
|
||||
exp.c \
|
||||
expm1.c \
|
||||
floor.c \
|
||||
fmod.c \
|
||||
frexp.c \
|
||||
ldexp.c \
|
||||
lgamma.c \
|
||||
log.c \
|
||||
log10.c \
|
||||
log1p.c \
|
||||
modf.c \
|
||||
nearbyint.c \
|
||||
pow.c \
|
||||
rint.c \
|
||||
round.c \
|
||||
scalbn.c \
|
||||
sin.c \
|
||||
sinh.c \
|
||||
tan.c \
|
||||
tanh.c \
|
||||
tgamma.c \
|
||||
trunc.c \
|
||||
)
|
||||
ifeq ($(SUPPORTS_HARDWARE_FP_DOUBLE),1)
|
||||
LIBM_SRC_C += lib/libm_dbl/thumb_vfp_sqrt.c
|
||||
else
|
||||
LIBM_SRC_C += lib/libm_dbl/sqrt.c
|
||||
endif
|
||||
else
|
||||
LIBM_SRC_C += $(addprefix lib/libm/,\
|
||||
math.c \
|
||||
acoshf.c \
|
||||
asinfacosf.c \
|
||||
asinhf.c \
|
||||
atan2f.c \
|
||||
atanf.c \
|
||||
atanhf.c \
|
||||
ef_rem_pio2.c \
|
||||
erf_lgamma.c \
|
||||
fmodf.c \
|
||||
kf_cos.c \
|
||||
kf_rem_pio2.c \
|
||||
kf_sin.c \
|
||||
kf_tan.c \
|
||||
log1pf.c \
|
||||
nearbyintf.c \
|
||||
roundf.c \
|
||||
sf_cos.c \
|
||||
sf_erf.c \
|
||||
sf_frexp.c \
|
||||
sf_ldexp.c \
|
||||
sf_modf.c \
|
||||
sf_sin.c \
|
||||
sf_tan.c \
|
||||
wf_lgamma.c \
|
||||
wf_tgamma.c \
|
||||
)
|
||||
ifeq ($(SUPPORTS_HARDWARE_FP_SINGLE),1)
|
||||
LIBM_SRC_C += lib/libm/thumb_vfp_sqrtf.c
|
||||
else
|
||||
LIBM_SRC_C += lib/libm/ef_sqrt.c
|
||||
endif
|
||||
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
|
||||
|
||||
SRC_SS = $(MCU_DIR)/gcc/startup_$(MCU_SERIES).S
|
||||
|
||||
SRC_S = lib/utils/gchelper_m3.s \
|
||||
@ -160,6 +268,7 @@ SRC_QSTR += \
|
||||
$(GEN_PINS_SRC) \
|
||||
|
||||
OBJ += $(PY_O)
|
||||
OBJ += $(LIBM_O)
|
||||
OBJ += $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
|
||||
OBJ += $(addprefix $(BUILD)/, $(SRC_S:.s=.o))
|
||||
OBJ += $(addprefix $(BUILD)/, $(SRC_SS:.S=.o))
|
||||
|
@ -1,6 +1,8 @@
|
||||
MCU_SERIES = MIMXRT1011
|
||||
MCU_VARIANT = MIMXRT1011DAE5A
|
||||
|
||||
MICROPY_FLOAT_IMPL = single
|
||||
|
||||
JLINK_PATH = /media/RT1010-EVK/
|
||||
JLINK_COMMANDER_SCRIPT = $(BUILD)/script.jlink
|
||||
|
||||
|
@ -1,6 +1,8 @@
|
||||
MCU_SERIES = MIMXRT1021
|
||||
MCU_VARIANT = MIMXRT1021DAG5A
|
||||
|
||||
MICROPY_FLOAT_IMPL = double
|
||||
|
||||
JLINK_PATH ?= /media/RT1020-EVK/
|
||||
JLINK_COMMANDER_SCRIPT = $(BUILD)/script.jlink
|
||||
|
||||
|
@ -1,6 +1,8 @@
|
||||
MCU_SERIES = MIMXRT1052
|
||||
MCU_VARIANT = MIMXRT1052DVL6B
|
||||
|
||||
MICROPY_FLOAT_IMPL = double
|
||||
|
||||
JLINK_PATH ?= /media/RT1050-EVK/
|
||||
|
||||
deploy: $(BUILD)/firmware.bin
|
||||
|
@ -1,6 +1,8 @@
|
||||
MCU_SERIES = MIMXRT1062
|
||||
MCU_VARIANT = MIMXRT1062DVJ6A
|
||||
|
||||
MICROPY_FLOAT_IMPL = double
|
||||
|
||||
JLINK_PATH ?= /media/RT1060-EVK/
|
||||
JLINK_COMMANDER_SCRIPT = $(BUILD)/script.jlink
|
||||
|
||||
|
@ -1,6 +1,8 @@
|
||||
MCU_SERIES = MIMXRT1064
|
||||
MCU_VARIANT = MIMXRT1064DVL6A
|
||||
|
||||
MICROPY_FLOAT_IMPL = double
|
||||
|
||||
JLINK_PATH ?= /media/RT1064-EVK/
|
||||
|
||||
CFLAGS += -DBOARD_FLASH_SIZE=0x400000
|
||||
|
@ -1,6 +1,8 @@
|
||||
MCU_SERIES = MIMXRT1062
|
||||
MCU_VARIANT = MIMXRT1062DVJ6A
|
||||
|
||||
MICROPY_FLOAT_IMPL = double
|
||||
|
||||
deploy: $(BUILD)/firmware.hex
|
||||
teensy_loader_cli --mcu=imxrt1062 -v -w $<
|
||||
sleep 1
|
||||
|
Loading…
Reference in New Issue
Block a user