diff options
| author | BALATON Zoltan <balaton@eik.bme.hu> | 2024-05-13 01:28:03 +0200 |
|---|---|---|
| committer | Nicholas Piggin <npiggin@gmail.com> | 2024-05-24 09:43:11 +1000 |
| commit | 581eea5d656b73c6532109f4ced4c73fd4e5fd47 (patch) | |
| tree | b8db566def69575cfd348118a7bc18185fe4dbea /target/ppc | |
| parent | 5fd257f5994335c9446b0fa8b6cfd6102c2f74ca (diff) | |
target/ppc: Split off common embedded TLB init
Several 4xx CPUs and e200 share the same TLB settings enclosed in an
ifdef. Split it off in a common function to reduce code duplication
and the number of ifdefs.
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Diffstat (limited to 'target/ppc')
| -rw-r--r-- | target/ppc/cpu_init.c | 46 |
1 files changed, 17 insertions, 29 deletions
diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c index 9401eb28c3..b1ea301e22 100644 --- a/target/ppc/cpu_init.c +++ b/target/ppc/cpu_init.c @@ -2127,18 +2127,22 @@ static int check_attn_hid0_power9(CPUPPCState *env) } #endif +static void init_tlbs_emb(CPUPPCState *env) +{ +#ifndef CONFIG_USER_ONLY + env->nb_tlb = 64; + env->nb_ways = 1; + env->tlb_type = TLB_EMB; +#endif +} + static void init_proc_405(CPUPPCState *env) { register_40x_sprs(env); register_405_sprs(env); register_usprgh_sprs(env); - /* Memory management */ -#if !defined(CONFIG_USER_ONLY) - env->nb_tlb = 64; - env->nb_ways = 1; - env->tlb_type = TLB_EMB; -#endif + init_tlbs_emb(env); init_excp_4xx(env); env->dcache_line_size = 32; env->icache_line_size = 32; @@ -2206,12 +2210,8 @@ static void init_proc_440EP(CPUPPCState *env) SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); - /* Memory management */ -#if !defined(CONFIG_USER_ONLY) - env->nb_tlb = 64; - env->nb_ways = 1; - env->tlb_type = TLB_EMB; -#endif + + init_tlbs_emb(env); init_excp_BookE(env); env->dcache_line_size = 32; env->icache_line_size = 32; @@ -2305,12 +2305,7 @@ static void init_proc_440GP(CPUPPCState *env) register_440_sprs(env); register_usprgh_sprs(env); - /* Memory management */ -#if !defined(CONFIG_USER_ONLY) - env->nb_tlb = 64; - env->nb_ways = 1; - env->tlb_type = TLB_EMB; -#endif + init_tlbs_emb(env); init_excp_BookE(env); env->dcache_line_size = 32; env->icache_line_size = 32; @@ -2379,12 +2374,8 @@ static void init_proc_440x5(CPUPPCState *env) SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); - /* Memory management */ -#if !defined(CONFIG_USER_ONLY) - env->nb_tlb = 64; - env->nb_ways = 1; - env->tlb_type = TLB_EMB; -#endif + + init_tlbs_emb(env); init_excp_BookE(env); env->dcache_line_size = 32; env->icache_line_size = 32; @@ -2747,11 +2738,8 @@ static void init_proc_e200(CPUPPCState *env) SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); -#if !defined(CONFIG_USER_ONLY) - env->nb_tlb = 64; - env->nb_ways = 1; - env->tlb_type = TLB_EMB; -#endif + + init_tlbs_emb(env); init_excp_e200(env, 0xFFFF0000UL); env->dcache_line_size = 32; env->icache_line_size = 32; |