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51 lines
1.0 KiB
C
51 lines
1.0 KiB
C
/*
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* QEMU ARM stubs for some TCG helper functions
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*
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* Copyright 2021 SUSE LLC
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*/
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#include "qemu/osdep.h"
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#include "cpu.h"
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#include "internals.h"
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void write_v7m_exception(CPUARMState *env, uint32_t new_exc)
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{
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g_assert_not_reached();
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}
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void raise_exception_ra(CPUARMState *env, uint32_t excp, uint32_t syndrome,
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uint32_t target_el, uintptr_t ra)
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{
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g_assert_not_reached();
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}
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/* TLBI insns are only used by TCG, so we don't need to do anything for KVM */
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void define_tlb_insn_regs(ARMCPU *cpu)
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{
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}
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/* With KVM, we never use float_status, so these can be no-ops */
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void arm_set_default_fp_behaviours(float_status *s)
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{
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}
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void arm_set_ah_fp_behaviours(float_status *s)
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{
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}
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uint32_t vfp_get_fpsr_from_host(CPUARMState *env)
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{
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return 0;
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}
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void vfp_clear_float_status_exc_flags(CPUARMState *env)
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{
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}
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void vfp_set_fpcr_to_host(CPUARMState *env, uint32_t val, uint32_t mask)
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{
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}
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