This option selects the target floating-point unit (FPU)
architecture. If you specify this option it overrides any implicit
FPU set by the --cpu option. The assembler produces
an error if the FPU you specify explicitly is incompatible with
the CPU. Floating-point instructions also produce either errors
or warnings if assembled for the wrong target FPU.
The assembler sets a build attribute corresponding to name
Valid values for name
noneSelects no floating-point architecture. This makes your assembled object file compatible with object files built with any FPU.
vfpv3Selects hardware floating-point unit conforming to architecture VFPv3.
vfpv3_fp16Selects hardware floating-point unit conforming to architecture VFPv3 with half-precision floating-point extension.
vfpv3_d16Selects hardware floating-point unit conforming to architecture VFPv3-D16.
vfpv3_d16_fp16Selects hardware floating-point unit conforming to architecture VFPv3-D16 with half-precision floating-point extension.
vfpv4Selects hardware floating-point unit conforming to architecture VFPv4.
vfpv4_d16Selects hardware floating-point unit conforming to architecture VFPv4-D16.
fpv4-spSelects hardware floating-point unit conforming to the single precision variant of architecture FPv4.
vfpv2Selects hardware floating-point unit conforming to architecture VFPv2.
softvfpSelects software floating-point linkage. This is the default if you do not specify a
--fpuoption and the--cpuoption selected does not imply a particular FPU.softvfp+vfpv2Selects a floating-point library with software floating-point linkage that uses VFP instructions.
This is otherwise equivalent to using
--fpu vfpv2.softvfp+vfpv3Selects a floating-point library with software floating-point linkage that uses VFP instructions.
This is otherwise equivalent to using
--fpu vfpv3.softvfp+vfpv3_fp16Selects a floating-point library with software floating-point linkage that uses VFP instructions.
This is otherwise equivalent to using
--fpu vfpv3_fp16.softvfp+vfpv3_d16Selects a floating-point library with software floating-point linkage that uses VFP instructions.
This is otherwise equivalent to using
--fpu vfpv3_d16.softvfp+vfpv3_d16_fp16Selects a floating-point library with software floating-point linkage that uses VFP instructions.
This is otherwise equivalent to using
--fpu vfpv3_d16_fp16.softvfp+vfpv4Selects a floating-point library with software floating-point linkage that uses VFP instructions.
This is otherwise equivalent to using
--fpu vfpv4.softvfp+vfpv4_d16Selects a floating-point library with software floating-point linkage that uses VFP instructions.
This is otherwise equivalent to using
--fpu vfpv4_d16.softvfp+fpv4-spSelects a floating-point library with software floating-point linkage that uses VFP instructions.
This is otherwise equivalent to using
--fpu fpv4-sp.