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@ -66,223 +66,34 @@ EXTRAINCDIRS += $(PLATFORM_RP2040_PATH) |
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# RP2040 optimized compiler intrinsics
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##############################################################################
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# Enables optimized Compiler intrinsics which are located in the RP2040
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# bootrom. This needs startup code and linker script support from ChibiOS,
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# which is WIP. Therefore disabled by default for now.
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RP2040_INTRINSICS_ENABLED ?= no |
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ifeq ($(strip $(RP2040_INTRINSICS_ENABLED)), yes) |
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PICOSDKINTRINSICSSRC = $(PICOSDKROOT)/src/rp2_common/pico_float/float_aeabi.S \
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$(PICOSDKROOT)/src/rp2_common/pico_float/float_math.c \
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$(PICOSDKROOT)/src/rp2_common/pico_float/float_init_rom.c \
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$(PICOSDKROOT)/src/rp2_common/pico_float/float_v1_rom_shim.S \
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$(PICOSDKROOT)/src/rp2_common/pico_double/double_aeabi.S \
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$(PICOSDKROOT)/src/rp2_common/pico_double/double_math.c \
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$(PICOSDKROOT)/src/rp2_common/pico_double/double_init_rom.c \
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$(PICOSDKROOT)/src/rp2_common/pico_double/double_v1_rom_shim.S \
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$(PICOSDKROOT)/src/rp2_common/pico_divider/divider.S \
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$(PICOSDKROOT)/src/rp2_common/pico_int64_ops/pico_int64_ops_aeabi.S \
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$(PICOSDKROOT)/src/rp2_common/pico_mem_ops/mem_ops_aeabi.S \
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$(PICOSDKROOT)/src/rp2_common/pico_malloc/pico_malloc.c \
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$(PICOSDKROOT)/src/rp2_common/pico_bit_ops/bit_ops_aeabi.S |
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PICOSDKINTRINSICSINC = $(PICOSDKROOT)/src/common/pico_base/include \
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$(PICOSDKROOT)/src/rp2_common/pico_platfrom/include \
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$(PICOSDKROOT)/src/rp2_common/pico_bootrom/include \
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$(PICOSDKROOT)/src/rp2_common/hardware_divider/include \
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$(PICOSDKROOT)/src/rp2_common/pico_float/include \
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$(PICOSDKROOT)/src/rp2_common/pico_double/include \
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$(PICOSDKROOT)/src/rp2_common/pico_malloc/include |
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OPT_DEFS += -DPICO_FLOAT_SUPPORT_ROM_V1=0 -DPICO_DOUBLE_SUPPORT_ROM_V1=0 |
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CFLAGS += -Wl,--defsym=__StackLimit=__heap_end__ |
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CFLAGS += -Wl,--defsym=__unhandled_user_irq=_unhandled_exception |
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CFLAGS += -Wl,--build-id=none |
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# single precision floating point intrinsics |
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OPT_DEFS += -DPICO_FLOAT_IN_RAM=1 |
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OPT_DEFS += -DPICO_FLOAT_PROPAGATE_NANS=0 |
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CFLAGS += -Wl,--wrap=__aeabi_fdiv |
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CFLAGS += -Wl,--wrap=__aeabi_fmul |
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CFLAGS += -Wl,--wrap=__aeabi_frsub |
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CFLAGS += -Wl,--wrap=__aeabi_fsub |
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CFLAGS += -Wl,--wrap=__aeabi_cfcmpeq |
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CFLAGS += -Wl,--wrap=__aeabi_cfrcmple |
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CFLAGS += -Wl,--wrap=__aeabi_cfcmple |
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CFLAGS += -Wl,--wrap=__aeabi_fcmpeq |
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CFLAGS += -Wl,--wrap=__aeabi_fcmplt |
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CFLAGS += -Wl,--wrap=__aeabi_fcmple |
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CFLAGS += -Wl,--wrap=__aeabi_fcmpge |
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CFLAGS += -Wl,--wrap=__aeabi_fcmpgt |
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CFLAGS += -Wl,--wrap=__aeabi_fcmpun |
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CFLAGS += -Wl,--wrap=__aeabi_i2f |
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CFLAGS += -Wl,--wrap=__aeabi_l2f |
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CFLAGS += -Wl,--wrap=__aeabi_ui2f |
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CFLAGS += -Wl,--wrap=__aeabi_ul2f |
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CFLAGS += -Wl,--wrap=__aeabi_i2f |
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CFLAGS += -Wl,--wrap=__aeabi_f2iz |
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CFLAGS += -Wl,--wrap=__aeabi_f2lz |
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CFLAGS += -Wl,--wrap=__aeabi_f2uiz |
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CFLAGS += -Wl,--wrap=__aeabi_f2ulz |
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CFLAGS += -Wl,--wrap=__aeabi_f2d |
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CFLAGS += -Wl,--wrap=sqrtf |
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CFLAGS += -Wl,--wrap=cosf |
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CFLAGS += -Wl,--wrap=sinf |
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CFLAGS += -Wl,--wrap=tanf |
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CFLAGS += -Wl,--wrap=atan2f |
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CFLAGS += -Wl,--wrap=expf |
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CFLAGS += -Wl,--wrap=logf |
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CFLAGS += -Wl,--wrap=ldexpf |
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CFLAGS += -Wl,--wrap=copysignf |
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CFLAGS += -Wl,--wrap=truncf |
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CFLAGS += -Wl,--wrap=floorf |
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CFLAGS += -Wl,--wrap=ceilf |
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CFLAGS += -Wl,--wrap=roundf |
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CFLAGS += -Wl,--wrap=sincosf |
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CFLAGS += -Wl,--wrap=asinf |
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CFLAGS += -Wl,--wrap=acosf |
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CFLAGS += -Wl,--wrap=atanf |
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CFLAGS += -Wl,--wrap=sinhf |
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CFLAGS += -Wl,--wrap=coshf |
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CFLAGS += -Wl,--wrap=tanhf |
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CFLAGS += -Wl,--wrap=asinhf |
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CFLAGS += -Wl,--wrap=acoshf |
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CFLAGS += -Wl,--wrap=atanhf |
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CFLAGS += -Wl,--wrap=exp2f |
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CFLAGS += -Wl,--wrap=log2f |
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CFLAGS += -Wl,--wrap=exp10f |
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CFLAGS += -Wl,--wrap=log10f |
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CFLAGS += -Wl,--wrap=powf |
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CFLAGS += -Wl,--wrap=powintf |
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CFLAGS += -Wl,--wrap=hypotf |
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CFLAGS += -Wl,--wrap=cbrtf |
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CFLAGS += -Wl,--wrap=fmodf |
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CFLAGS += -Wl,--wrap=dremf |
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CFLAGS += -Wl,--wrap=remainderf |
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CFLAGS += -Wl,--wrap=remquof |
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CFLAGS += -Wl,--wrap=expm1f |
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CFLAGS += -Wl,--wrap=log1pf |
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CFLAGS += -Wl,--wrap=fmaf |
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# double precision floating point intrinsics |
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OPT_DEFS += -DPICO_DOUBLE_IN_RAM=1 |
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OPT_DEFS += -DPICO_DOUBLE_PROPAGATE_NANS=0 |
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CFLAGS += -Wl,--wrap=__aeabi_dadd |
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CFLAGS += -Wl,--wrap=__aeabi_ddiv |
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CFLAGS += -Wl,--wrap=__aeabi_dmul |
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CFLAGS += -Wl,--wrap=__aeabi_drsub |
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CFLAGS += -Wl,--wrap=__aeabi_dsub |
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CFLAGS += -Wl,--wrap=__aeabi_cdcmpeq |
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CFLAGS += -Wl,--wrap=__aeabi_cdrcmple |
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CFLAGS += -Wl,--wrap=__aeabi_cdcmple |
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CFLAGS += -Wl,--wrap=__aeabi_dcmpeq |
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CFLAGS += -Wl,--wrap=__aeabi_dcmplt |
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CFLAGS += -Wl,--wrap=__aeabi_dcmple |
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CFLAGS += -Wl,--wrap=__aeabi_dcmpge |
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CFLAGS += -Wl,--wrap=__aeabi_dcmpgt |
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CFLAGS += -Wl,--wrap=__aeabi_dcmpun |
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CFLAGS += -Wl,--wrap=__aeabi_i2d |
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CFLAGS += -Wl,--wrap=__aeabi_l2d |
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CFLAGS += -Wl,--wrap=__aeabi_ui2d |
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CFLAGS += -Wl,--wrap=__aeabi_ul2d |
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CFLAGS += -Wl,--wrap=__aeabi_d2iz |
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CFLAGS += -Wl,--wrap=__aeabi_d2lz |
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CFLAGS += -Wl,--wrap=__aeabi_d2uiz |
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CFLAGS += -Wl,--wrap=__aeabi_d2ulz |
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CFLAGS += -Wl,--wrap=__aeabi_d2f |
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CFLAGS += -Wl,--wrap=sqrt |
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CFLAGS += -Wl,--wrap=cos |
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CFLAGS += -Wl,--wrap=sin |
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CFLAGS += -Wl,--wrap=tan |
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CFLAGS += -Wl,--wrap=atan2 |
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CFLAGS += -Wl,--wrap=exp |
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CFLAGS += -Wl,--wrap=log |
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CFLAGS += -Wl,--wrap=ldexp |
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CFLAGS += -Wl,--wrap=copysign |
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CFLAGS += -Wl,--wrap=trunc |
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CFLAGS += -Wl,--wrap=floor |
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CFLAGS += -Wl,--wrap=ceil |
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CFLAGS += -Wl,--wrap=round |
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CFLAGS += -Wl,--wrap=sincos |
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CFLAGS += -Wl,--wrap=asin |
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CFLAGS += -Wl,--wrap=acos |
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CFLAGS += -Wl,--wrap=atan |
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CFLAGS += -Wl,--wrap=sinh |
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CFLAGS += -Wl,--wrap=cosh |
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CFLAGS += -Wl,--wrap=tanh |
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CFLAGS += -Wl,--wrap=asinh |
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CFLAGS += -Wl,--wrap=acosh |
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CFLAGS += -Wl,--wrap=atanh |
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CFLAGS += -Wl,--wrap=exp2 |
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CFLAGS += -Wl,--wrap=log2 |
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CFLAGS += -Wl,--wrap=exp10 |
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CFLAGS += -Wl,--wrap=log10 |
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CFLAGS += -Wl,--wrap=pow |
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CFLAGS += -Wl,--wrap=powint |
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CFLAGS += -Wl,--wrap=hypot |
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CFLAGS += -Wl,--wrap=cbrt |
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CFLAGS += -Wl,--wrap=fmod |
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CFLAGS += -Wl,--wrap=drem |
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CFLAGS += -Wl,--wrap=remainder |
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CFLAGS += -Wl,--wrap=remquo |
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CFLAGS += -Wl,--wrap=expm1 |
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CFLAGS += -Wl,--wrap=log1p |
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CFLAGS += -Wl,--wrap=fma |
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# bit operation intrinsics |
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OPT_DEFS += -DPICO_BITS_IN_RAM=1 |
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CFLAGS += -Wl,--wrap=__clzsi2 |
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CFLAGS += -Wl,--wrap=__clzsi2 |
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CFLAGS += -Wl,--wrap=__clzdi2 |
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CFLAGS += -Wl,--wrap=__ctzsi2 |
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CFLAGS += -Wl,--wrap=__ctzdi2 |
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CFLAGS += -Wl,--wrap=__popcountsi2 |
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CFLAGS += -Wl,--wrap=__popcountdi2 |
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CFLAGS += -Wl,--wrap=__clz |
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CFLAGS += -Wl,--wrap=__clzl |
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CFLAGS += -Wl,--wrap=__clzsi2 |
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CFLAGS += -Wl,--wrap=__clzll |
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# integer division intrinsics |
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OPT_DEFS += -DPICO_DIVIDER_IN_RAM=1 |
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OPT_DEFS += -DPICO_DIVIDER_DISABLE_INTERRUPTS=1 |
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CFLAGS += -Wl,--wrap=__aeabi_idiv |
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CFLAGS += -Wl,--wrap=__aeabi_idivmod |
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CFLAGS += -Wl,--wrap=__aeabi_ldivmod |
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CFLAGS += -Wl,--wrap=__aeabi_uidiv |
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CFLAGS += -Wl,--wrap=__aeabi_uidivmod |
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CFLAGS += -Wl,--wrap=__aeabi_uldivmod |
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# 64bit integer intrinsics |
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OPT_DEFS += -DPICO_INT64_OPS_IN_RAM=1 |
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CFLAGS += -Wl,--wrap=__aeabi_lmul |
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# malloc and friends functions |
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OPT_DEFS += -DPICO_USE_MALLOC_MUTEX=0 |
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OPT_DEFS += -DPICO_DEBUG_MALLOC=0 |
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OPT_DEFS ?= -DPICO_MALLOC_PANIC=0 |
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CFLAGS += -Wl,--wrap=malloc |
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CFLAGS += -Wl,--wrap=calloc |
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CFLAGS += -Wl,--wrap=free |
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# memory operation intrinsics |
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OPT_DEFS += -DPICO_MEM_IN_RAM=1 |
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CFLAGS += -Wl,--wrap=memcpy |
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CFLAGS += -Wl,--wrap=memset |
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CFLAGS += -Wl,--wrap=__aeabi_memcpy |
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CFLAGS += -Wl,--wrap=__aeabi_memset |
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CFLAGS += -Wl,--wrap=__aeabi_memcpy4 |
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CFLAGS += -Wl,--wrap=__aeabi_memset4 |
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CFLAGS += -Wl,--wrap=__aeabi_memcpy8 |
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CFLAGS += -Wl,--wrap=__aeabi_memset8 |
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PLATFORM_SRC += $(PICOSDKINTRINSICSSRC) |
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EXTRAINCDIRS += $(PICOSDKINTRINSICSINC) |
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endif |
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# The RP2040 sdk provides optimized compiler intrinsics which override the GCC
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# built-ins. Some of these functions are located in the bootrom of the RP2040.
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# Execution of these functions is realized via a vtable that is populated on
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# bootup. This mechanism needs startup code and linker script support from
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# ChibiOS, which is currently not implemented thus these functions are disabled
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# ATM.
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PICOSDKINTRINSICSSRC = $(PICOSDKROOT)/src/rp2_common/pico_divider/divider.S \
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$(PICOSDKROOT)/src/rp2_common/pico_int64_ops/pico_int64_ops_aeabi.S |
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PICOSDKINTRINSICSINC = $(PICOSDKROOT)/src/common/pico_base/include \
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$(PICOSDKROOT)/src/rp2_common/pico_platfrom/include \
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$(PICOSDKROOT)/src/rp2_common/hardware_divider/include |
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# integer division intrinsics utilizing the RP2040 hardware divider
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OPT_DEFS += -DPICO_DIVIDER_IN_RAM=1 |
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OPT_DEFS += -DPICO_DIVIDER_DISABLE_INTERRUPTS=1 |
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CFLAGS += -Wl,--wrap=__aeabi_idiv |
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CFLAGS += -Wl,--wrap=__aeabi_idivmod |
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CFLAGS += -Wl,--wrap=__aeabi_ldivmod |
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CFLAGS += -Wl,--wrap=__aeabi_uidiv |
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CFLAGS += -Wl,--wrap=__aeabi_uidivmod |
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CFLAGS += -Wl,--wrap=__aeabi_uldivmod |
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# 64bit integer intrinsics
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OPT_DEFS += -DPICO_INT64_OPS_IN_RAM=1 |
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CFLAGS += -Wl,--wrap=__aeabi_lmul |
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PLATFORM_SRC += $(PICOSDKINTRINSICSSRC) |
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EXTRAINCDIRS += $(PICOSDKINTRINSICSINC) |
Stefan Kerkmann
1 year ago
GitHub