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authorPhilippe Mathieu-Daudé2020-12-06 23:28:48 +0100
committerPhilippe Mathieu-Daudé2021-01-14 17:13:53 +0100
commitf2c5b39ecdcc3d99f53517c18acfb950bfeecfd3 (patch)
tree09e5b105195bd9e8361ef51e1fbef953204aadb3
parenttarget/mips: Fix code style for checkpatch.pl (diff)
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target/mips: Move mmu_init() functions to tlb_helper.c
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201206233949.3783184-15-f4bug@amsat.org>
-rw-r--r--target/mips/internal.h1
-rw-r--r--target/mips/tlb_helper.c46
-rw-r--r--target/mips/translate_init.c.inc48
3 files changed, 47 insertions, 48 deletions
diff --git a/target/mips/internal.h b/target/mips/internal.h
index ae1181d202..9a7698019e 100644
--- a/target/mips/internal.h
+++ b/target/mips/internal.h
@@ -207,6 +207,7 @@ void cpu_mips_start_count(CPUMIPSState *env);
void cpu_mips_stop_count(CPUMIPSState *env);
/* helper.c */
+void mmu_init(CPUMIPSState *env, const mips_def_t *def);
bool mips_cpu_tlb_fill(CPUState *cs, vaddr address, int size,
MMUAccessType access_type, int mmu_idx,
bool probe, uintptr_t retaddr);
diff --git a/target/mips/tlb_helper.c b/target/mips/tlb_helper.c
index b02c0479e7..082c17928d 100644
--- a/target/mips/tlb_helper.c
+++ b/target/mips/tlb_helper.c
@@ -120,6 +120,52 @@ int r4k_map_address(CPUMIPSState *env, hwaddr *physical, int *prot,
return TLBRET_NOMATCH;
}
+static void no_mmu_init(CPUMIPSState *env, const mips_def_t *def)
+{
+ env->tlb->nb_tlb = 1;
+ env->tlb->map_address = &no_mmu_map_address;
+}
+
+static void fixed_mmu_init(CPUMIPSState *env, const mips_def_t *def)
+{
+ env->tlb->nb_tlb = 1;
+ env->tlb->map_address = &fixed_mmu_map_address;
+}
+
+static void r4k_mmu_init(CPUMIPSState *env, const mips_def_t *def)
+{
+ env->tlb->nb_tlb = 1 + ((def->CP0_Config1 >> CP0C1_MMU) & 63);
+ env->tlb->map_address = &r4k_map_address;
+ env->tlb->helper_tlbwi = r4k_helper_tlbwi;
+ env->tlb->helper_tlbwr = r4k_helper_tlbwr;
+ env->tlb->helper_tlbp = r4k_helper_tlbp;
+ env->tlb->helper_tlbr = r4k_helper_tlbr;
+ env->tlb->helper_tlbinv = r4k_helper_tlbinv;
+ env->tlb->helper_tlbinvf = r4k_helper_tlbinvf;
+}
+
+void mmu_init(CPUMIPSState *env, const mips_def_t *def)
+{
+ env->tlb = g_malloc0(sizeof(CPUMIPSTLBContext));
+
+ switch (def->mmu_type) {
+ case MMU_TYPE_NONE:
+ no_mmu_init(env, def);
+ break;
+ case MMU_TYPE_R4000:
+ r4k_mmu_init(env, def);
+ break;
+ case MMU_TYPE_FMT:
+ fixed_mmu_init(env, def);
+ break;
+ case MMU_TYPE_R3000:
+ case MMU_TYPE_R6000:
+ case MMU_TYPE_R8000:
+ default:
+ cpu_abort(env_cpu(env), "MMU type not supported\n");
+ }
+}
+
static int is_seg_am_mapped(unsigned int am, bool eu, int mmu_idx)
{
/*
diff --git a/target/mips/translate_init.c.inc b/target/mips/translate_init.c.inc
index 21ee22c05d..535d4c0c70 100644
--- a/target/mips/translate_init.c.inc
+++ b/target/mips/translate_init.c.inc
@@ -935,54 +935,6 @@ void mips_cpu_list(void)
}
}
-#ifndef CONFIG_USER_ONLY
-static void no_mmu_init(CPUMIPSState *env, const mips_def_t *def)
-{
- env->tlb->nb_tlb = 1;
- env->tlb->map_address = &no_mmu_map_address;
-}
-
-static void fixed_mmu_init(CPUMIPSState *env, const mips_def_t *def)
-{
- env->tlb->nb_tlb = 1;
- env->tlb->map_address = &fixed_mmu_map_address;
-}
-
-static void r4k_mmu_init(CPUMIPSState *env, const mips_def_t *def)
-{
- env->tlb->nb_tlb = 1 + ((def->CP0_Config1 >> CP0C1_MMU) & 63);
- env->tlb->map_address = &r4k_map_address;
- env->tlb->helper_tlbwi = r4k_helper_tlbwi;
- env->tlb->helper_tlbwr = r4k_helper_tlbwr;
- env->tlb->helper_tlbp = r4k_helper_tlbp;
- env->tlb->helper_tlbr = r4k_helper_tlbr;
- env->tlb->helper_tlbinv = r4k_helper_tlbinv;
- env->tlb->helper_tlbinvf = r4k_helper_tlbinvf;
-}
-
-static void mmu_init(CPUMIPSState *env, const mips_def_t *def)
-{
- env->tlb = g_malloc0(sizeof(CPUMIPSTLBContext));
-
- switch (def->mmu_type) {
- case MMU_TYPE_NONE:
- no_mmu_init(env, def);
- break;
- case MMU_TYPE_R4000:
- r4k_mmu_init(env, def);
- break;
- case MMU_TYPE_FMT:
- fixed_mmu_init(env, def);
- break;
- case MMU_TYPE_R3000:
- case MMU_TYPE_R6000:
- case MMU_TYPE_R8000:
- default:
- cpu_abort(env_cpu(env), "MMU type not supported\n");
- }
-}
-#endif /* CONFIG_USER_ONLY */
-
static void fpu_init (CPUMIPSState *env, const mips_def_t *def)
{
int i;