Specifications

hal.make.ignore_system_derived.big_endian
Identifier: none
Type: Boolean assignment
Default Value: 0
Destination File: public.mk
Description: Enable BSP generation to query if SOPC system is big endian. If true ignores export of
'ALT_CFLAGS += -meb' to public.mk if big endian system. If true ignores export of 'ALT_CFLAGS
+= -mel' if little endian system.
Restriction: none
hal.make.ignore_system_derived.fpu_present
Identifier: none
Type: Boolean assignment
Default Value: 0
Destination File: public.mk
Description: Enable BSP generation to query if SOPC system has FPU present. If true ignores export
of 'ALT_CFLAGS += -mhard-float' to public.mk if FPU is found in the system. If true ignores export
of 'ALT_CFLAGS += -mhard-soft' if FPU is not found in the system.
Restriction: none
hal.make.ignore_system_derived.hardware_divide_present
Identifier: none
Type: Boolean assignment
Default Value: 0
Destination File: public.mk
Description: Enable BSP generation to query if SOPC system has hardware divide present. If true
ignores export of 'ALT_CFLAGS += -mno-hw-div' to public.mk if no division is found in system. If
true ignores export of 'ALT_CFLAGS += -mhw-div' if division is found in the system.
Restriction: none
hal.make.ignore_system_derived.hardware_fp_cust_inst_divider_present
Identifier: none
Type: Boolean assignment
Default Value: 0
Destination File: public.mk
Description: Enable BSP generation to query if SOPC system floating point custom instruction with a
divider is present. If true ignores export of 'ALT_CFLAGS += -mcustom-fpu-cfg=60-2' and
'ALT_LDFLAGS += -mcustom-fpu-cfg=60-2' to public.mk if the custom instruction is found in the
system.
Restriction: none
15-54
Settings Reference
NII5V2
2015.05.14
Altera Corporation
Nios II Software Build Tools Reference
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