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[PATCH] target/ppc: Finish removal of 401/403 CPUs
From: |
Cédric Le Goater |
Subject: |
[PATCH] target/ppc: Finish removal of 401/403 CPUs |
Date: |
Mon, 17 Jan 2022 10:15:41 +0100 |
Commit c8f49e6b938e ("target/ppc: remove 401/403 CPUs") left a few
things behind.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
target/ppc/helper.h | 1 -
target/ppc/cpu-models.c | 1 -
target/ppc/machine.c | 23 -----------------------
target/ppc/misc_helper.c | 9 ---------
target/ppc/translate.c | 16 +---------------
5 files changed, 1 insertion(+), 49 deletions(-)
diff --git a/target/ppc/helper.h b/target/ppc/helper.h
index f9c72dcd504d..d318837ea5cc 100644
--- a/target/ppc/helper.h
+++ b/target/ppc/helper.h
@@ -703,7 +703,6 @@ DEF_HELPER_FLAGS_2(store_hdecr, TCG_CALL_NO_RWG, void, env,
tl)
DEF_HELPER_FLAGS_2(store_vtb, TCG_CALL_NO_RWG, void, env, tl)
DEF_HELPER_FLAGS_2(store_tbu40, TCG_CALL_NO_RWG, void, env, tl)
DEF_HELPER_2(store_hid0_601, void, env, tl)
-DEF_HELPER_3(store_403_pbr, void, env, i32, tl)
DEF_HELPER_FLAGS_1(load_40x_pit, TCG_CALL_NO_RWG, tl, env)
DEF_HELPER_FLAGS_2(store_40x_pit, TCG_CALL_NO_RWG, void, env, tl)
DEF_HELPER_FLAGS_2(store_40x_tcr, TCG_CALL_NO_RWG, void, env, tl)
diff --git a/target/ppc/cpu-models.c b/target/ppc/cpu-models.c
index c9fcb6119f40..96fec9c2e501 100644
--- a/target/ppc/cpu-models.c
+++ b/target/ppc/cpu-models.c
@@ -750,7 +750,6 @@
/* PowerPC CPU aliases */
PowerPCCPUAlias ppc_cpu_aliases[] = {
- { "403", "403gc" },
{ "405", "405d4" },
{ "405cr", "405crc" },
{ "405gp", "405gpd" },
diff --git a/target/ppc/machine.c b/target/ppc/machine.c
index 756d8de5d8dd..ea0a0d4e4c7a 100644
--- a/target/ppc/machine.c
+++ b/target/ppc/machine.c
@@ -709,25 +709,6 @@ static bool tlbemb_needed(void *opaque)
return env->nb_tlb && (env->tlb_type == TLB_EMB);
}
-static bool pbr403_needed(void *opaque)
-{
- PowerPCCPU *cpu = opaque;
- uint32_t pvr = cpu->env.spr[SPR_PVR];
-
- return (pvr & 0xffff0000) == 0x00200000;
-}
-
-static const VMStateDescription vmstate_pbr403 = {
- .name = "cpu/pbr403",
- .version_id = 1,
- .minimum_version_id = 1,
- .needed = pbr403_needed,
- .fields = (VMStateField[]) {
- VMSTATE_UINTTL_ARRAY(env.pb, PowerPCCPU, 4),
- VMSTATE_END_OF_LIST()
- },
-};
-
static const VMStateDescription vmstate_tlbemb = {
.name = "cpu/tlb6xx",
.version_id = 1,
@@ -742,10 +723,6 @@ static const VMStateDescription vmstate_tlbemb = {
/* 403 protection registers */
VMSTATE_END_OF_LIST()
},
- .subsections = (const VMStateDescription*[]) {
- &vmstate_pbr403,
- NULL
- }
};
static const VMStateDescription vmstate_tlbmas_entry = {
diff --git a/target/ppc/misc_helper.c b/target/ppc/misc_helper.c
index c33f5f39b90b..1bcefa7c843c 100644
--- a/target/ppc/misc_helper.c
+++ b/target/ppc/misc_helper.c
@@ -226,15 +226,6 @@ void helper_store_hid0_601(CPUPPCState *env, target_ulong
val)
}
}
-void helper_store_403_pbr(CPUPPCState *env, uint32_t num, target_ulong value)
-{
- if (likely(env->pb[num] != value)) {
- env->pb[num] = value;
- /* Should be optimized */
- tlb_flush(env_cpu(env));
- }
-}
-
void helper_store_40x_dbcr0(CPUPPCState *env, target_ulong val)
{
/* Bits 26 & 27 affect single-stepping. */
diff --git a/target/ppc/translate.c b/target/ppc/translate.c
index abbc3a5bb9f0..059956bc59b3 100644
--- a/target/ppc/translate.c
+++ b/target/ppc/translate.c
@@ -911,22 +911,8 @@ void spr_write_booke_tsr(DisasContext *ctx, int sprn, int
gprn)
}
#endif
-/* PowerPC 403 specific registers */
-/* PBL1 / PBU1 / PBL2 / PBU2 */
+/* PIR */
#if !defined(CONFIG_USER_ONLY)
-void spr_read_403_pbr(DisasContext *ctx, int gprn, int sprn)
-{
- tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env,
- offsetof(CPUPPCState, pb[sprn - SPR_403_PBL1]));
-}
-
-void spr_write_403_pbr(DisasContext *ctx, int sprn, int gprn)
-{
- TCGv_i32 t0 = tcg_const_i32(sprn - SPR_403_PBL1);
- gen_helper_store_403_pbr(cpu_env, t0, cpu_gpr[gprn]);
- tcg_temp_free_i32(t0);
-}
-
void spr_write_pir(DisasContext *ctx, int sprn, int gprn)
{
TCGv t0 = tcg_temp_new();
--
2.31.1
- [PATCH] target/ppc: Finish removal of 401/403 CPUs,
Cédric Le Goater <=