| Message ID | 747ae7cc484e0d9387fd7647381009005cd81833.1714606359.git.balaton@eik.bme.hu (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Misc PPC exception and BookE MMU clean ups | expand |
On Thu May 2, 2024 at 9:43 AM AEST, BALATON Zoltan wrote: > The helper_rac function is defined but not used, remove it. > > Fixes: 005b69fdcc (target/ppc: Remove PowerPC 601 CPUs) > Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviwed-by: Nicholas Piggin <npiggin@gmail.com> > --- > target/ppc/helper.h | 2 -- > target/ppc/mmu_helper.c | 24 ------------------------ > 2 files changed, 26 deletions(-) > > diff --git a/target/ppc/helper.h b/target/ppc/helper.h > index 86f97ee1e7..f769e01c3d 100644 > --- a/target/ppc/helper.h > +++ b/target/ppc/helper.h > @@ -700,8 +700,6 @@ DEF_HELPER_2(book3s_msgclr, void, env, tl) > > DEF_HELPER_4(dlmzb, tl, env, tl, tl, i32) > #if !defined(CONFIG_USER_ONLY) > -DEF_HELPER_2(rac, tl, env, tl) > - > DEF_HELPER_2(load_dcr, tl, env, tl) > DEF_HELPER_3(store_dcr, void, env, tl, tl) > #endif > diff --git a/target/ppc/mmu_helper.c b/target/ppc/mmu_helper.c > index c071b4d5e2..817836b731 100644 > --- a/target/ppc/mmu_helper.c > +++ b/target/ppc/mmu_helper.c > @@ -595,30 +595,6 @@ void helper_6xx_tlbi(CPUPPCState *env, target_ulong EPN) > do_6xx_tlb(env, EPN, 1); > } > > -/*****************************************************************************/ > -/* PowerPC 601 specific instructions (POWER bridge) */ > - > -target_ulong helper_rac(CPUPPCState *env, target_ulong addr) > -{ > - mmu_ctx_t ctx; > - int nb_BATs; > - target_ulong ret = 0; > - > - /* > - * We don't have to generate many instances of this instruction, > - * as rac is supervisor only. > - * > - * XXX: FIX THIS: Pretend we have no BAT > - */ > - nb_BATs = env->nb_BATs; > - env->nb_BATs = 0; > - if (get_physical_address_wtlb(env, &ctx, addr, 0, ACCESS_INT, 0) == 0) { > - ret = ctx.raddr; > - } > - env->nb_BATs = nb_BATs; > - return ret; > -} > - > static inline target_ulong booke_tlb_to_page_size(int size) > { > return 1024 << (2 * size);
diff --git a/target/ppc/helper.h b/target/ppc/helper.h index 86f97ee1e7..f769e01c3d 100644 --- a/target/ppc/helper.h +++ b/target/ppc/helper.h @@ -700,8 +700,6 @@ DEF_HELPER_2(book3s_msgclr, void, env, tl) DEF_HELPER_4(dlmzb, tl, env, tl, tl, i32) #if !defined(CONFIG_USER_ONLY) -DEF_HELPER_2(rac, tl, env, tl) - DEF_HELPER_2(load_dcr, tl, env, tl) DEF_HELPER_3(store_dcr, void, env, tl, tl) #endif diff --git a/target/ppc/mmu_helper.c b/target/ppc/mmu_helper.c index c071b4d5e2..817836b731 100644 --- a/target/ppc/mmu_helper.c +++ b/target/ppc/mmu_helper.c @@ -595,30 +595,6 @@ void helper_6xx_tlbi(CPUPPCState *env, target_ulong EPN) do_6xx_tlb(env, EPN, 1); } -/*****************************************************************************/ -/* PowerPC 601 specific instructions (POWER bridge) */ - -target_ulong helper_rac(CPUPPCState *env, target_ulong addr) -{ - mmu_ctx_t ctx; - int nb_BATs; - target_ulong ret = 0; - - /* - * We don't have to generate many instances of this instruction, - * as rac is supervisor only. - * - * XXX: FIX THIS: Pretend we have no BAT - */ - nb_BATs = env->nb_BATs; - env->nb_BATs = 0; - if (get_physical_address_wtlb(env, &ctx, addr, 0, ACCESS_INT, 0) == 0) { - ret = ctx.raddr; - } - env->nb_BATs = nb_BATs; - return ret; -} - static inline target_ulong booke_tlb_to_page_size(int size) { return 1024 << (2 * size);
The helper_rac function is defined but not used, remove it. Fixes: 005b69fdcc (target/ppc: Remove PowerPC 601 CPUs) Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> --- target/ppc/helper.h | 2 -- target/ppc/mmu_helper.c | 24 ------------------------ 2 files changed, 26 deletions(-)