genode/repos/base-hw/lib/mk
Piotr Tworek 5e93a5806b base-hw: Use softfp ABI on virt_qemu ARMv7.
The soft ABI implies purely software floating point implementation.
This is not the case for Genode however. For example core's
exception_vector.S uses vmsr instruction. This builds fine with with
GCC based toolchain, but clang with integrated-as complains:

src/core/spec/arm/exception_vector.S:122:2: error: instruction requires: VFP2
 vmsr fpexc, r1
 ^

Fix this by passing softfp to mfloat-abi command on ARMv7. This allows
usage of FP HW, but implies soft-floating point ABI.

Issue #4421
2022-02-15 10:23:58 +01:00
..
spec base-hw: Use softfp ABI on virt_qemu ARMv7. 2022-02-15 10:23:58 +01:00
base-hw-common.mk riscv: Use Qemu and update to ISA v1.10 2021-02-23 12:02:44 +01:00
base-hw.mk riscv: Use Qemu and update to ISA v1.10 2021-02-23 12:02:44 +01:00
bootstrap-hw.inc base: avoid implicit conversions 2021-12-17 15:04:44 +01:00
core-hw.inc base-hw: Core PD as Main member 2021-10-13 14:46:53 +02:00
timeout-hw.mk base: remove alarm library from base 2020-10-09 13:33:36 +02:00