> +/**********************************************************************
> ****
> + VCPU control register access routines
> +
> ************************************************************************
> **/
> +static inline u64 vcpu_get_itir(VCPU *vcpu)
> +{
> + return ((u64)VCPU(vcpu, itir));
> +}
> +
> +static inline void vcpu_set_itir(VCPU *vcpu, u64 val)
> +{
> + VCPU(vcpu, itir) = val;
> +}
> +
> +static inline u64 vcpu_get_ifa(VCPU *vcpu)
> +{
> + return ((u64)VCPU(vcpu, ifa));
> +}
> +
> +static inline void vcpu_set_ifa(VCPU *vcpu, u64 val)
> +{
> + VCPU(vcpu, ifa) = val;
> +}
> +
> +static inline u64 vcpu_get_iva(VCPU *vcpu)
> +{
> + return ((u64)VCPU(vcpu, iva));
> +}
> +
> +static inline u64 vcpu_get_pta(VCPU *vcpu)
> +{
> + return ((u64)VCPU(vcpu, pta));
> +}
> +
> +static inline u64 vcpu_get_lid(VCPU *vcpu)
> +{
> + return ((u64)VCPU(vcpu, lid));
> +}
> +
> +static inline u64 vcpu_get_tpr(VCPU *vcpu)
> +{
> + return ((u64)VCPU(vcpu, tpr));
> +}
> +
> +static inline u64 vcpu_get_eoi(VCPU *vcpu)
> +{
> + return (0UL); /*reads of eoi always return 0 */
> +}
> +
> +static inline u64 vcpu_get_irr0(VCPU *vcpu)
> +{
> + return ((u64)VCPU(vcpu, irr[0]));
> +}
> +
> +static inline u64 vcpu_get_irr1(VCPU *vcpu)
> +{
> + return ((u64)VCPU(vcpu, irr[1]));
> +}
> +
> +static inline u64 vcpu_get_irr2(VCPU *vcpu)
> +{
> + return ((u64)VCPU(vcpu, irr[2]));
> +}
> +
> +static inline u64 vcpu_get_irr3(VCPU *vcpu)
> +{
> + return ((u64)VCPU(vcpu, irr[3]));
> +}
> +
> +static inline void vcpu_set_dcr(VCPU *vcpu, u64 val)
> +{
> + ia64_set_dcr(val);
> +}
> +
> +static inline void vcpu_set_isr(VCPU *vcpu, u64 val)
> +{
> + VCPU(vcpu, isr) = val;
> +}
> +
> +static inline void vcpu_set_lid(VCPU *vcpu, u64 val)
> +{
> + VCPU(vcpu, lid) = val;
> +}
> +
> +static inline void vcpu_set_ipsr(VCPU *vcpu, u64 val)
> +{
> + VCPU(vcpu, ipsr) = val;
> +}
> +
> +static inline void vcpu_set_iip(VCPU *vcpu, u64 val)
> +{
> + VCPU(vcpu, iip) = val;
> +}
> +
> +static inline void vcpu_set_ifs(VCPU *vcpu, u64 val)
> +{
> + VCPU(vcpu, ifs) = val;
> +}
> +
> +static inline void vcpu_set_iipa(VCPU *vcpu, u64 val)
> +{
> + VCPU(vcpu, iipa) = val;
> +}
> +
> +static inline void vcpu_set_iha(VCPU *vcpu, u64 val)
> +{
> + VCPU(vcpu, iha) = val;
> +}
> +
> +
> +static inline u64 vcpu_get_rr(VCPU *vcpu, u64 reg)
> +{
> + return vcpu->arch.vrr[reg>>61];
> +}
Looks to me like most of them can be replaced by a few macros using
macro_##.
> +static inline int highest_bits(int *dat)
> +{
> + u32 bits, bitnum;
> + int i;
> +
> + /* loop for all 256 bits */
> + for (i = 7; i >= 0 ; i --) {
> + bits = dat[i];
> + if (bits) {
> + bitnum = fls(bits);
> + return i * 32 + bitnum - 1;
> + }
> + }
> + return NULL_VECTOR;
> +}
duplicate to asm/bitops.h find_first_bit().
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