diff options
| -rw-r--r-- | stmhal/Makefile | 111 | ||||
| -rw-r--r-- | stmhal/mpconfigport.h | 2 |
2 files changed, 86 insertions, 27 deletions
diff --git a/stmhal/Makefile b/stmhal/Makefile index 0f3ce0d38..ec41f30db 100644 --- a/stmhal/Makefile +++ b/stmhal/Makefile @@ -48,7 +48,7 @@ INC += -I$(HAL_DIR)/inc INC += -I$(USBDEV_DIR)/core/inc -I$(USBDEV_DIR)/class/inc #INC += -I$(USBHOST_DIR) -CFLAGS_CORTEX_M = -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=hard -fsingle-precision-constant -Wdouble-promotion +CFLAGS_CORTEX_M = -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=hard CFLAGS_MCU_f4 = $(CFLAGS_CORTEX_M) -mtune=cortex-m4 -mcpu=cortex-m4 -DMCU_SERIES_F4 CFLAGS_MCU_f7 = $(CFLAGS_CORTEX_M) -mtune=cortex-m7 -mcpu=cortex-m7 -DMCU_SERIES_F7 CFLAGS_MCU_l4 = $(CFLAGS_CORTEX_M) -mtune=cortex-m4 -mcpu=cortex-m4 -DMCU_SERIES_L4 @@ -60,6 +60,13 @@ CFLAGS += $(COPT) CFLAGS += -Iboards/$(BOARD) CFLAGS += -DSTM32_HAL_H='<stm32$(MCU_SERIES)xx_hal.h>' +ifeq ($(FLOAT_IMPL),double) +CFLAGS += -DMICROPY_FLOAT_IMPL=MICROPY_FLOAT_IMPL_DOUBLE +else +CFLAGS += -DMICROPY_FLOAT_IMPL=MICROPY_FLOAT_IMPL_FLOAT +CFLAGS += -fsingle-precision-constant -Wdouble-promotion +endif + LDFLAGS = -nostdlib -L $(LD_DIR) -T $(LD_FILE) -Map=$(@:.elf=.map) --cref LIBS = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name) @@ -77,32 +84,6 @@ endif SRC_LIB = $(addprefix lib/,\ libc/string0.c \ - libm/math.c \ - libm/thumb_vfp_sqrtf.c \ - libm/asinfacosf.c \ - libm/atanf.c \ - libm/atan2f.c \ - libm/fmodf.c \ - libm/nearbyintf.c \ - libm/log1pf.c \ - libm/acoshf.c \ - libm/asinhf.c \ - libm/atanhf.c \ - libm/kf_rem_pio2.c \ - libm/kf_sin.c \ - libm/kf_cos.c \ - libm/kf_tan.c \ - libm/ef_rem_pio2.c \ - libm/erf_lgamma.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/sf_erf.c \ - libm/wf_lgamma.c \ - libm/wf_tgamma.c \ oofatfs/ff.c \ oofatfs/option/unicode.c \ mp-readline/readline.c \ @@ -113,6 +94,81 @@ SRC_LIB = $(addprefix lib/,\ utils/sys_stdio_mphal.c \ ) +ifeq ($(FLOAT_IMPL),double) +SRC_LIBM = $(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 \ + 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 \ + scalbn.c \ + sin.c \ + sinh.c \ + sqrt.c \ + tan.c \ + tanh.c \ + tgamma.c \ + trunc.c \ + ) +else +SRC_LIBM = $(addprefix lib/libm/,\ + math.c \ + thumb_vfp_sqrtf.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 \ + 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 \ + ) +endif + EXTMOD_SRC_C = $(addprefix extmod/,\ modonewire.c \ ) @@ -258,6 +314,7 @@ endif OBJ = OBJ += $(PY_O) OBJ += $(addprefix $(BUILD)/, $(SRC_LIB:.c=.o)) +OBJ += $(addprefix $(BUILD)/, $(SRC_LIBM:.c=.o)) OBJ += $(addprefix $(BUILD)/, $(EXTMOD_SRC_C:.c=.o)) OBJ += $(addprefix $(BUILD)/, $(DRIVERS_SRC_C:.c=.o)) OBJ += $(addprefix $(BUILD)/, $(SRC_C:.c=.o)) diff --git a/stmhal/mpconfigport.h b/stmhal/mpconfigport.h index 60003f30f..567e131d5 100644 --- a/stmhal/mpconfigport.h +++ b/stmhal/mpconfigport.h @@ -65,7 +65,9 @@ #define MICROPY_REPL_AUTO_INDENT (1) #define MICROPY_LONGINT_IMPL (MICROPY_LONGINT_IMPL_MPZ) #define MICROPY_ENABLE_SOURCE_LINE (1) +#ifndef MICROPY_FLOAT_IMPL // can be configured by each board via mpconfigboard.mk #define MICROPY_FLOAT_IMPL (MICROPY_FLOAT_IMPL_FLOAT) +#endif #define MICROPY_STREAMS_NON_BLOCK (1) #define MICROPY_MODULE_WEAK_LINKS (1) #define MICROPY_CAN_OVERRIDE_BUILTINS (1) |