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| author | Damien George <damien@micropython.org> | 2024-03-19 22:56:38 +1100 |
|---|---|---|
| committer | Damien George <damien@micropython.org> | 2024-03-20 14:13:49 +1100 |
| commit | 0c800cefeac0ffbe934909f745471788edbf159a (patch) | |
| tree | bc2163084532413a84799b0fa6460b257340b9c6 | |
| parent | e520fa2e0fb3cfafe27a1f9e7e9b230dd58d7a33 (diff) | |
stm32/stm32.mk: Enable _Float16 support on MCUs with hardware floats.
Signed-off-by: Damien George <damien@micropython.org>
| -rw-r--r-- | ports/stm32/stm32.mk | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ports/stm32/stm32.mk b/ports/stm32/stm32.mk index b9f70db73..718fa8cf0 100644 --- a/ports/stm32/stm32.mk +++ b/ports/stm32/stm32.mk @@ -44,14 +44,14 @@ ifneq ($(BUILDING_MBOOT),1) SUPPORTS_HARDWARE_FP_SINGLE = 0 SUPPORTS_HARDWARE_FP_DOUBLE = 0 ifeq ($(CMSIS_MCU),$(filter $(CMSIS_MCU),STM32F765xx STM32F767xx STM32F769xx STM32H743xx STM32H747xx STM32H750xx STM32H7A3xx STM32H7A3xxQ STM32H7B3xx STM32H7B3xxQ)) -CFLAGS_CORTEX_M += -mfpu=fpv5-d16 -mfloat-abi=hard +CFLAGS_CORTEX_M += -mfpu=fpv5-d16 -mfloat-abi=hard -mfp16-format=ieee SUPPORTS_HARDWARE_FP_SINGLE = 1 SUPPORTS_HARDWARE_FP_DOUBLE = 1 else ifeq ($(MCU_SERIES),$(filter $(MCU_SERIES),f0 g0 l0 l1 wl)) CFLAGS_CORTEX_M += -msoft-float else -CFLAGS_CORTEX_M += -mfpu=fpv4-sp-d16 -mfloat-abi=hard +CFLAGS_CORTEX_M += -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mfp16-format=ieee SUPPORTS_HARDWARE_FP_SINGLE = 1 endif endif |