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alif/alif.mk: Add MPY_CROSS_FLAGS setting.

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The HP and HE CPUs have double-precision hardware floating point, so can
use the armv7emdp architecture.

This allows frozen code to use native/viper/asm_thumb decorators.

Fixes issue #17896.

Signed-off-by: Damien George <damien@micropython.org>
This commit is contained in:
Damien George 2025-08-13 10:39:44 +10:00
parent f0f5abb7a3
commit b7cfafc1ee
1 changed files with 2 additions and 0 deletions
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ports/alif/alif.mk
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@ -22,6 +22,8 @@ include $(TOP)/extmod/extmod.mk
################################################################################
# Project specific settings and compiler/linker flags
MPY_CROSS_FLAGS += -march=armv7emdp
CROSS_COMPILE ?= arm-none-eabi-
ALIF_DFP_REL_TOP ?= lib/alif_ensemble-cmsis-dfp
ALIF_DFP_REL_HERE ?= $(TOP)/lib/alif_ensemble-cmsis-dfp