| 1 | /* |
| 2 | * QEMU ARM stubs for some TCG helper functions |
| 3 | * |
| 4 | * Copyright 2021 SUSE LLC |
| 5 | * |
| 6 | * This work is licensed under the terms of the GNU GPL, version 2 or later. |
| 7 | * See the COPYING file in the top-level directory. |
| 8 | */ |
| 9 | |
| 10 | #include "qemu/osdep.h" |
| 11 | #include "cpu.h" |
| 12 | #include "internals.h" |
| 13 | |
| 14 | void write_v7m_exception(CPUARMState *env, uint32_t new_exc) |
| 15 | { |
| 16 | g_assert_not_reached(); |
| 17 | } |
| 18 | |
| 19 | void raise_exception_ra(CPUARMState *env, uint32_t excp, uint64_t syndrome, |
| 20 | uint32_t target_el, uintptr_t ra) |
| 21 | { |
| 22 | g_assert_not_reached(); |
| 23 | } |
| 24 | |
| 25 | /* With KVM, we never use float_status, so these can be no-ops */ |
| 26 | void arm_set_default_fp_behaviours(float_status *s) |
| 27 | { |
| 28 | } |
| 29 | |
| 30 | void arm_set_ah_fp_behaviours(float_status *s) |
| 31 | { |
| 32 | } |
| 33 | |
| 34 | uint32_t vfp_get_fpsr_from_host(CPUARMState *env) |
| 35 | { |
| 36 | return 0; |
| 37 | } |
| 38 | |
| 39 | void vfp_clear_float_status_exc_flags(CPUARMState *env) |
| 40 | { |
| 41 | } |
| 42 | |
| 43 | void vfp_set_fpcr_to_host(CPUARMState *env, uint32_t val, uint32_t mask) |
| 44 | { |
| 45 | } |