Matheus Ferst <matheus.fe...@eldorado.org.br> writes:
> Move the methods to excp_helper.c and make them static.
>
> Signed-off-by: Matheus Ferst <matheus.fe...@eldorado.org.br>
Reviewed-by: Fabiano Rosas <faro...@linux.ibm.com>
> ---
> target/ppc/cpu_init.c | 102 ---------------------------------------
> target/ppc/excp_helper.c | 102 +++++++++++++++++++++++++++++++++++++++
> target/ppc/internal.h | 6 ---
> 3 files changed, 102 insertions(+), 108 deletions(-)
>
> diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c
> index 4d0064c7a5..a9c2726d51 100644
> --- a/target/ppc/cpu_init.c
> +++ b/target/ppc/cpu_init.c
> @@ -5960,30 +5960,6 @@ static bool ppc_pvr_match_power7(PowerPCCPUClass *pcc,
> uint32_t pvr, bool best)
> return true;
> }
>
> -int p7_interrupt_powersave(CPUPPCState *env)
> -{
> - if ((env->pending_interrupts & PPC_INTERRUPT_EXT) &&
> - (env->spr[SPR_LPCR] & LPCR_P7_PECE0)) {
> - return PPC_INTERRUPT_EXT;
> - }
> - if ((env->pending_interrupts & PPC_INTERRUPT_DECR) &&
> - (env->spr[SPR_LPCR] & LPCR_P7_PECE1)) {
> - return PPC_INTERRUPT_DECR;
> - }
> - if ((env->pending_interrupts & PPC_INTERRUPT_MCK) &&
> - (env->spr[SPR_LPCR] & LPCR_P7_PECE2)) {
> - return PPC_INTERRUPT_MCK;
> - }
> - if ((env->pending_interrupts & PPC_INTERRUPT_HMI) &&
> - (env->spr[SPR_LPCR] & LPCR_P7_PECE2)) {
> - return PPC_INTERRUPT_HMI;
> - }
> - if (env->pending_interrupts & PPC_INTERRUPT_RESET) {
> - return PPC_INTERRUPT_RESET;
> - }
> - return 0;
> -}
> -
> POWERPC_FAMILY(POWER7)(ObjectClass *oc, void *data)
> {
> DeviceClass *dc = DEVICE_CLASS(oc);
> @@ -6120,38 +6096,6 @@ static bool ppc_pvr_match_power8(PowerPCCPUClass *pcc,
> uint32_t pvr, bool best)
> return true;
> }
>
> -int p8_interrupt_powersave(CPUPPCState *env)
> -{
> - if ((env->pending_interrupts & PPC_INTERRUPT_EXT) &&
> - (env->spr[SPR_LPCR] & LPCR_P8_PECE2)) {
> - return PPC_INTERRUPT_EXT;
> - }
> - if ((env->pending_interrupts & PPC_INTERRUPT_DECR) &&
> - (env->spr[SPR_LPCR] & LPCR_P8_PECE3)) {
> - return PPC_INTERRUPT_DECR;
> - }
> - if ((env->pending_interrupts & PPC_INTERRUPT_MCK) &&
> - (env->spr[SPR_LPCR] & LPCR_P8_PECE4)) {
> - return PPC_INTERRUPT_MCK;
> - }
> - if ((env->pending_interrupts & PPC_INTERRUPT_HMI) &&
> - (env->spr[SPR_LPCR] & LPCR_P8_PECE4)) {
> - return PPC_INTERRUPT_HMI;
> - }
> - if ((env->pending_interrupts & PPC_INTERRUPT_DOORBELL) &&
> - (env->spr[SPR_LPCR] & LPCR_P8_PECE0)) {
> - return PPC_INTERRUPT_DOORBELL;
> - }
> - if ((env->pending_interrupts & PPC_INTERRUPT_HDOORBELL) &&
> - (env->spr[SPR_LPCR] & LPCR_P8_PECE1)) {
> - return PPC_INTERRUPT_HDOORBELL;
> - }
> - if (env->pending_interrupts & PPC_INTERRUPT_RESET) {
> - return PPC_INTERRUPT_RESET;
> - }
> - return 0;
> -}
> -
> POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data)
> {
> DeviceClass *dc = DEVICE_CLASS(oc);
> @@ -6325,52 +6269,6 @@ static bool ppc_pvr_match_power9(PowerPCCPUClass *pcc,
> uint32_t pvr, bool best)
> return false;
> }
>
> -int p9_interrupt_powersave(CPUPPCState *env)
> -{
> - /* External Exception */
> - if ((env->pending_interrupts & PPC_INTERRUPT_EXT) &&
> - (env->spr[SPR_LPCR] & LPCR_EEE)) {
> - bool heic = !!(env->spr[SPR_LPCR] & LPCR_HEIC);
> - if (!heic || !FIELD_EX64_HV(env->msr) ||
> - FIELD_EX64(env->msr, MSR, PR)) {
> - return PPC_INTERRUPT_EXT;
> - }
> - }
> - /* Decrementer Exception */
> - if ((env->pending_interrupts & PPC_INTERRUPT_DECR) &&
> - (env->spr[SPR_LPCR] & LPCR_DEE)) {
> - return PPC_INTERRUPT_DECR;
> - }
> - /* Machine Check or Hypervisor Maintenance Exception */
> - if (env->spr[SPR_LPCR] & LPCR_OEE) {
> - if (env->pending_interrupts & PPC_INTERRUPT_MCK) {
> - return PPC_INTERRUPT_MCK;
> - }
> - if (env->pending_interrupts & PPC_INTERRUPT_HMI) {
> - return PPC_INTERRUPT_HMI;
> - }
> - }
> - /* Privileged Doorbell Exception */
> - if ((env->pending_interrupts & PPC_INTERRUPT_DOORBELL) &&
> - (env->spr[SPR_LPCR] & LPCR_PDEE)) {
> - return PPC_INTERRUPT_DOORBELL;
> - }
> - /* Hypervisor Doorbell Exception */
> - if ((env->pending_interrupts & PPC_INTERRUPT_HDOORBELL) &&
> - (env->spr[SPR_LPCR] & LPCR_HDEE)) {
> - return PPC_INTERRUPT_HDOORBELL;
> - }
> - /* Hypervisor virtualization exception */
> - if ((env->pending_interrupts & PPC_INTERRUPT_HVIRT) &&
> - (env->spr[SPR_LPCR] & LPCR_HVEE)) {
> - return PPC_INTERRUPT_HVIRT;
> - }
> - if (env->pending_interrupts & PPC_INTERRUPT_RESET) {
> - return PPC_INTERRUPT_RESET;
> - }
> - return 0;
> -}
> -
> POWERPC_FAMILY(POWER9)(ObjectClass *oc, void *data)
> {
> DeviceClass *dc = DEVICE_CLASS(oc);
> diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c
> index 9708f82b30..57937956e4 100644
> --- a/target/ppc/excp_helper.c
> +++ b/target/ppc/excp_helper.c
> @@ -1686,6 +1686,30 @@ void ppc_cpu_do_interrupt(CPUState *cs)
> PPC_INTERRUPT_PIT | PPC_INTERRUPT_DOORBELL | PPC_INTERRUPT_HDOORBELL | \
> PPC_INTERRUPT_THERM | PPC_INTERRUPT_EBB)
>
> +static int p7_interrupt_powersave(CPUPPCState *env)
> +{
> + if ((env->pending_interrupts & PPC_INTERRUPT_EXT) &&
> + (env->spr[SPR_LPCR] & LPCR_P7_PECE0)) {
> + return PPC_INTERRUPT_EXT;
> + }
> + if ((env->pending_interrupts & PPC_INTERRUPT_DECR) &&
> + (env->spr[SPR_LPCR] & LPCR_P7_PECE1)) {
> + return PPC_INTERRUPT_DECR;
> + }
> + if ((env->pending_interrupts & PPC_INTERRUPT_MCK) &&
> + (env->spr[SPR_LPCR] & LPCR_P7_PECE2)) {
> + return PPC_INTERRUPT_MCK;
> + }
> + if ((env->pending_interrupts & PPC_INTERRUPT_HMI) &&
> + (env->spr[SPR_LPCR] & LPCR_P7_PECE2)) {
> + return PPC_INTERRUPT_HMI;
> + }
> + if (env->pending_interrupts & PPC_INTERRUPT_RESET) {
> + return PPC_INTERRUPT_RESET;
> + }
> + return 0;
> +}
> +
> static int p7_next_unmasked_interrupt(CPUPPCState *env)
> {
> PowerPCCPU *cpu = env_archcpu(env);
> @@ -1751,6 +1775,38 @@ static int p7_next_unmasked_interrupt(CPUPPCState *env)
> PPC_INTERRUPT_FIT | PPC_INTERRUPT_PIT | PPC_INTERRUPT_DOORBELL | \
> PPC_INTERRUPT_HDOORBELL | PPC_INTERRUPT_THERM)
>
> +static int p8_interrupt_powersave(CPUPPCState *env)
> +{
> + if ((env->pending_interrupts & PPC_INTERRUPT_EXT) &&
> + (env->spr[SPR_LPCR] & LPCR_P8_PECE2)) {
> + return PPC_INTERRUPT_EXT;
> + }
> + if ((env->pending_interrupts & PPC_INTERRUPT_DECR) &&
> + (env->spr[SPR_LPCR] & LPCR_P8_PECE3)) {
> + return PPC_INTERRUPT_DECR;
> + }
> + if ((env->pending_interrupts & PPC_INTERRUPT_MCK) &&
> + (env->spr[SPR_LPCR] & LPCR_P8_PECE4)) {
> + return PPC_INTERRUPT_MCK;
> + }
> + if ((env->pending_interrupts & PPC_INTERRUPT_HMI) &&
> + (env->spr[SPR_LPCR] & LPCR_P8_PECE4)) {
> + return PPC_INTERRUPT_HMI;
> + }
> + if ((env->pending_interrupts & PPC_INTERRUPT_DOORBELL) &&
> + (env->spr[SPR_LPCR] & LPCR_P8_PECE0)) {
> + return PPC_INTERRUPT_DOORBELL;
> + }
> + if ((env->pending_interrupts & PPC_INTERRUPT_HDOORBELL) &&
> + (env->spr[SPR_LPCR] & LPCR_P8_PECE1)) {
> + return PPC_INTERRUPT_HDOORBELL;
> + }
> + if (env->pending_interrupts & PPC_INTERRUPT_RESET) {
> + return PPC_INTERRUPT_RESET;
> + }
> + return 0;
> +}
> +
> static int p8_next_unmasked_interrupt(CPUPPCState *env)
> {
> PowerPCCPU *cpu = env_archcpu(env);
> @@ -1820,6 +1876,52 @@ static int p8_next_unmasked_interrupt(CPUPPCState *env)
> PPC_INTERRUPT_WDT | PPC_INTERRUPT_CDOORBELL | PPC_INTERRUPT_FIT | \
> PPC_INTERRUPT_PIT | PPC_INTERRUPT_THERM)
>
> +static int p9_interrupt_powersave(CPUPPCState *env)
> +{
> + /* External Exception */
> + if ((env->pending_interrupts & PPC_INTERRUPT_EXT) &&
> + (env->spr[SPR_LPCR] & LPCR_EEE)) {
> + bool heic = !!(env->spr[SPR_LPCR] & LPCR_HEIC);
> + if (!heic || !FIELD_EX64_HV(env->msr) ||
> + FIELD_EX64(env->msr, MSR, PR)) {
> + return PPC_INTERRUPT_EXT;
> + }
> + }
> + /* Decrementer Exception */
> + if ((env->pending_interrupts & PPC_INTERRUPT_DECR) &&
> + (env->spr[SPR_LPCR] & LPCR_DEE)) {
> + return PPC_INTERRUPT_DECR;
> + }
> + /* Machine Check or Hypervisor Maintenance Exception */
> + if (env->spr[SPR_LPCR] & LPCR_OEE) {
> + if (env->pending_interrupts & PPC_INTERRUPT_MCK) {
> + return PPC_INTERRUPT_MCK;
> + }
> + if (env->pending_interrupts & PPC_INTERRUPT_HMI) {
> + return PPC_INTERRUPT_HMI;
> + }
> + }
> + /* Privileged Doorbell Exception */
> + if ((env->pending_interrupts & PPC_INTERRUPT_DOORBELL) &&
> + (env->spr[SPR_LPCR] & LPCR_PDEE)) {
> + return PPC_INTERRUPT_DOORBELL;
> + }
> + /* Hypervisor Doorbell Exception */
> + if ((env->pending_interrupts & PPC_INTERRUPT_HDOORBELL) &&
> + (env->spr[SPR_LPCR] & LPCR_HDEE)) {
> + return PPC_INTERRUPT_HDOORBELL;
> + }
> + /* Hypervisor virtualization exception */
> + if ((env->pending_interrupts & PPC_INTERRUPT_HVIRT) &&
> + (env->spr[SPR_LPCR] & LPCR_HVEE)) {
> + return PPC_INTERRUPT_HVIRT;
> + }
> + if (env->pending_interrupts & PPC_INTERRUPT_RESET) {
> + return PPC_INTERRUPT_RESET;
> + }
> + return 0;
> +}
> +
> static int p9_next_unmasked_interrupt(CPUPPCState *env)
> {
> PowerPCCPU *cpu = env_archcpu(env);
> diff --git a/target/ppc/internal.h b/target/ppc/internal.h
> index 25827ebf6f..337a362205 100644
> --- a/target/ppc/internal.h
> +++ b/target/ppc/internal.h
> @@ -306,10 +306,4 @@ static inline int ger_pack_masks(int pmsk, int ymsk, int
> xmsk)
> return msk;
> }
>
> -#if defined(TARGET_PPC64)
> -int p9_interrupt_powersave(CPUPPCState *env);
> -int p8_interrupt_powersave(CPUPPCState *env);
> -int p7_interrupt_powersave(CPUPPCState *env);
> -#endif
> -
> #endif /* PPC_INTERNAL_H */
