268acb714d
This commit adds support for writing inline assembler functions when targeting a RV32IMC processor. Given that this takes up a bit of rodata space due to its large instruction decoding table and its extensive error messages, it is enabled by default only on offline targets such as mpy-cross and the qemu port. Signed-off-by: Alessandro Gatti <a.gatti@frob.it>
20 lines
577 B
Makefile
20 lines
577 B
Makefile
QEMU_ARCH = arm
|
|
QEMU_MACHINE = sabrelite
|
|
QEMU_ARGS += -m 128M
|
|
|
|
CFLAGS += -mcpu=cortex-a9
|
|
CFLAGS += -DQEMU_SOC_IMX6
|
|
CFLAGS += -DMICROPY_HW_MCU_NAME='"Cortex-A9"'
|
|
# Cortex-A9 should support unaligned-access, but qemu doesn't seem to.
|
|
CFLAGS += -mno-unaligned-access
|
|
|
|
LDSCRIPT = mcu/arm/imx6.ld
|
|
|
|
SRC_BOARD_O = shared/runtime/gchelper_generic.o
|
|
|
|
# It's really armv7a but closest supported value is armv6.
|
|
MPY_CROSS_FLAGS += -march=armv6
|
|
|
|
# These tests don't work on Cortex-A9, so exclude them.
|
|
RUN_TESTS_ARGS = --exclude 'inlineasm/rv32|inlineasm/thumb/(asmdiv|asmspecialregs).py'
|