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[PATCH v2 04/28] target/ppc: Remove unused helper
From: |
BALATON Zoltan |
Subject: |
[PATCH v2 04/28] target/ppc: Remove unused helper |
Date: |
Thu, 02 May 2024 01:43:09 +0200 (CEST) |
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(-)
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);
--
2.30.9
- [PATCH v2 00/28] Misc PPC exception and BookE MMU clean ups, BALATON Zoltan, 2024/05/01
- [PATCH v2 03/28] target/ppc: Simplify syscall exception handlers, BALATON Zoltan, 2024/05/01
- [PATCH v2 02/28] target/ppc: Move patching nip from exception handler to helper_scv, BALATON Zoltan, 2024/05/01
- [PATCH v2 04/28] target/ppc: Remove unused helper,
BALATON Zoltan <=
- [PATCH v2 01/28] target/ppc: Fix gen_sc to use correct nip, BALATON Zoltan, 2024/05/01
- [PATCH v2 05/28] target/ppc/mmu_common.c: Move calculation of a value closer to its usage, BALATON Zoltan, 2024/05/01
- [PATCH v2 06/28] target/ppc/mmu_common.c: Move calculation of a value closer to its usage, BALATON Zoltan, 2024/05/01
- [PATCH v2 09/28] target/ppc/mmu_common.c: Drop cases for unimplemented MPC8xx MMU, BALATON Zoltan, 2024/05/01
- [PATCH v2 11/28] target/ppc/mmu_common.c: Rename get_bat_6xx_tlb(), BALATON Zoltan, 2024/05/01