From: BALATON Zoltan <balaton@eik.bme.hu>
To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org
Cc: Nicholas Piggin <npiggin@gmail.com>,
Daniel Henrique Barboza <danielhb413@gmail.com>
Subject: [PATCH v3 04/33] target/ppc: Remove unused helper
Date: Wed, 08 May 2024 02:14:56 +0200 (CEST) [thread overview]
Message-ID: <98aa556f0c873b3f26caa8135fc697b526b081c3.1715125376.git.balaton@eik.bme.hu> (raw)
In-Reply-To: <cover.1715125376.git.balaton@eik.bme.hu>
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 b35a93c198..421e777ee6 100644
--- a/target/ppc/mmu_helper.c
+++ b/target/ppc/mmu_helper.c
@@ -596,30 +596,6 @@ 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
next prev parent reply other threads:[~2024-05-08 0:15 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-08 0:14 [PATCH v3 00/33] Misc PPC exception and BookE MMU clean ups BALATON Zoltan
2024-05-08 0:14 ` [PATCH v3 01/33] target/ppc: Fix gen_sc to use correct nip BALATON Zoltan
2024-05-08 13:36 ` Nicholas Piggin
2024-05-08 15:17 ` BALATON Zoltan
2024-05-09 5:48 ` Nicholas Piggin
2024-05-08 0:14 ` [PATCH v3 02/33] target/ppc: Move patching nip from exception handler to helper_scv BALATON Zoltan
2024-05-08 0:14 ` [PATCH v3 03/33] target/ppc: Simplify syscall exception handlers BALATON Zoltan
2024-05-08 0:14 ` BALATON Zoltan [this message]
2024-05-08 0:14 ` [PATCH v3 05/33] target/ppc/mmu_common.c: Move calculation of a value closer to its usage BALATON Zoltan
2024-05-08 0:14 ` [PATCH v3 06/33] target/ppc/mmu_common.c: Remove unneeded local variable BALATON Zoltan
2024-05-08 0:14 ` [PATCH v3 07/33] target/ppc/mmu_common.c: Simplify checking for real mode BALATON Zoltan
2024-05-08 0:15 ` [PATCH v3 08/33] target/ppc/mmu_common.c: Drop cases for unimplemented MPC8xx MMU BALATON Zoltan
2024-05-08 0:15 ` [PATCH v3 09/33] target/ppc/mmu_common.c: Introduce mmu6xx_get_physical_address() BALATON Zoltan
2024-05-08 12:40 ` Nicholas Piggin
2024-05-08 0:15 ` [PATCH v3 10/33] target/ppc/mmu_common.c: Move else branch to avoid large if block BALATON Zoltan
2024-05-08 12:43 ` Nicholas Piggin
2024-05-08 0:15 ` [PATCH v3 11/33] target/ppc/mmu_common.c: Move some debug logging BALATON Zoltan
2024-05-08 12:47 ` Nicholas Piggin
2024-05-08 0:15 ` [PATCH v3 12/33] target/ppc/mmu_common.c: Eliminate ret from mmu6xx_get_physical_address() BALATON Zoltan
2024-05-08 12:48 ` Nicholas Piggin
2024-05-08 0:15 ` [PATCH v3 13/33] target/ppc/mmu_common.c: Split out BookE cases before checking real mode BALATON Zoltan
2024-05-08 0:15 ` [PATCH v3 14/33] target/ppc/mmu_common.c: Split off real mode cases in get_physical_address_wtlb() BALATON Zoltan
2024-05-08 0:15 ` [PATCH v3 15/33] target/ppc/mmu_common.c: Inline and remove check_physical() BALATON Zoltan
2024-05-08 0:15 ` [PATCH v3 16/33] target/ppc/mmu_common.c: Simplify mmubooke_get_physical_address() BALATON Zoltan
2024-05-08 0:15 ` [PATCH v3 17/33] target/ppc/mmu_common.c: Simplify mmubooke206_get_physical_address() BALATON Zoltan
2024-05-08 0:15 ` [PATCH v3 18/33] target/ppc/mmu_common.c: Fix misindented qemu_log_mask() calls BALATON Zoltan
2024-05-08 0:15 ` [PATCH v3 19/33] target/ppc/mmu_common.c: Deindent ppc_jumbo_xlate() BALATON Zoltan
2024-05-08 0:15 ` [PATCH v3 20/33] target/ppc/mmu_common.c: Replace hard coded constants in ppc_jumbo_xlate() BALATON Zoltan
2024-05-08 0:15 ` [PATCH v3 21/33] target/ppc/mmu_common.c: Make get_physical_address_wtlb() static BALATON Zoltan
2024-05-08 12:58 ` Nicholas Piggin
2024-05-08 0:15 ` [PATCH v3 22/33] target/ppc: Remove pp_check() and reuse ppc_hash32_pp_prot() BALATON Zoltan
2024-05-08 12:59 ` Nicholas Piggin
2024-05-08 0:15 ` [PATCH v3 23/33] target/ppc/mmu_common.c: Remove BookE from direct store handling BALATON Zoltan
2024-05-08 12:59 ` Nicholas Piggin
2024-05-08 0:15 ` [PATCH v3 24/33] target/ppc/mmu_common.c: Split off BookE handling from ppc_jumbo_xlate() BALATON Zoltan
2024-05-08 13:01 ` Nicholas Piggin
2024-05-08 0:15 ` [PATCH v3 25/33] target/ppc/mmu_common.c: Remove BookE handling from get_physical_address_wtlb() BALATON Zoltan
2024-05-08 13:12 ` Nicholas Piggin
2024-05-08 0:15 ` [PATCH v3 26/33] target/ppc/mmu_common.c: Simplify ppc_booke_xlate() part 1 BALATON Zoltan
2024-05-08 13:17 ` Nicholas Piggin
2024-05-08 15:25 ` BALATON Zoltan
2024-05-09 5:53 ` Nicholas Piggin
2024-05-08 0:15 ` [PATCH v3 27/33] target/ppc/mmu_common.c: Simplify ppc_booke_xlate() part 2 BALATON Zoltan
2024-05-08 13:21 ` Nicholas Piggin
2024-05-08 0:15 ` [PATCH v3 28/33] target/ppc/mmu_common.c: Move BookE MMU functions together BALATON Zoltan
2024-05-08 13:21 ` Nicholas Piggin
2024-05-08 0:15 ` [PATCH v3 29/33] target/ppc: Remove id_tlbs flag from CPU env BALATON Zoltan
2024-05-08 0:15 ` [PATCH v3 30/33] target/ppc: Split off common embedded TLB init BALATON Zoltan
2024-05-08 0:15 ` [PATCH v3 31/33] target/ppc/mmu-hash32.c: Drop a local variable BALATON Zoltan
2024-05-08 13:22 ` Nicholas Piggin
2024-05-08 0:15 ` [PATCH v3 32/33] target/ppc/mmu-radix64.c: " BALATON Zoltan
2024-05-08 13:22 ` Nicholas Piggin
2024-05-08 0:15 ` [PATCH v3 33/33] target/ppc: Add a macro to check for page protection bit BALATON Zoltan
2024-05-08 13:29 ` Nicholas Piggin
2024-05-08 15:23 ` BALATON Zoltan
2024-05-09 5:52 ` Nicholas Piggin
2024-05-08 23:35 ` BALATON Zoltan
2024-05-09 5:58 ` Nicholas Piggin
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