diff options
Diffstat (limited to 'accel/tcg')
| -rw-r--r-- | accel/tcg/cpu-exec.c | 16 | ||||
| -rw-r--r-- | accel/tcg/tcg-runtime.c | 2 | ||||
| -rw-r--r-- | accel/tcg/translate-all.c | 8 |
3 files changed, 14 insertions, 12 deletions
diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c index 45286dc4b3..931da96c2b 100644 --- a/accel/tcg/cpu-exec.c +++ b/accel/tcg/cpu-exec.c @@ -307,7 +307,7 @@ struct tb_desc { CPUArchState *env; tb_page_addr_t phys_page1; uint32_t flags; - uint32_t cf_mask; + uint32_t cflags; uint32_t trace_vcpu_dstate; }; @@ -321,7 +321,7 @@ static bool tb_lookup_cmp(const void *p, const void *d) tb->cs_base == desc->cs_base && tb->flags == desc->flags && tb->trace_vcpu_dstate == desc->trace_vcpu_dstate && - (tb_cflags(tb) & (CF_HASH_MASK | CF_INVALID)) == desc->cf_mask) { + tb_cflags(tb) == desc->cflags) { /* check next page if needed */ if (tb->page_addr[1] == -1) { return true; @@ -341,7 +341,7 @@ static bool tb_lookup_cmp(const void *p, const void *d) TranslationBlock *tb_htable_lookup(CPUState *cpu, target_ulong pc, target_ulong cs_base, uint32_t flags, - uint32_t cf_mask) + uint32_t cflags) { tb_page_addr_t phys_pc; struct tb_desc desc; @@ -350,7 +350,7 @@ TranslationBlock *tb_htable_lookup(CPUState *cpu, target_ulong pc, desc.env = (CPUArchState *)cpu->env_ptr; desc.cs_base = cs_base; desc.flags = flags; - desc.cf_mask = cf_mask; + desc.cflags = cflags; desc.trace_vcpu_dstate = *cpu->trace_dstate; desc.pc = pc; phys_pc = get_page_addr_code(desc.env, pc); @@ -358,7 +358,7 @@ TranslationBlock *tb_htable_lookup(CPUState *cpu, target_ulong pc, return NULL; } desc.phys_page1 = phys_pc & TARGET_PAGE_MASK; - h = tb_hash_func(phys_pc, pc, flags, cf_mask, *cpu->trace_dstate); + h = tb_hash_func(phys_pc, pc, flags, cflags, *cpu->trace_dstate); return qht_lookup_custom(&tb_ctx.htable, &desc, h, tb_lookup_cmp); } @@ -418,7 +418,7 @@ static inline void tb_add_jump(TranslationBlock *tb, int n, static inline TranslationBlock *tb_find(CPUState *cpu, TranslationBlock *last_tb, - int tb_exit, uint32_t cf_mask) + int tb_exit, uint32_t cflags) { CPUArchState *env = (CPUArchState *)cpu->env_ptr; TranslationBlock *tb; @@ -427,10 +427,10 @@ static inline TranslationBlock *tb_find(CPUState *cpu, cpu_get_tb_cpu_state(env, &pc, &cs_base, &flags); - tb = tb_lookup(cpu, pc, cs_base, flags, cf_mask); + tb = tb_lookup(cpu, pc, cs_base, flags, cflags); if (tb == NULL) { mmap_lock(); - tb = tb_gen_code(cpu, pc, cs_base, flags, cf_mask); + tb = tb_gen_code(cpu, pc, cs_base, flags, cflags); mmap_unlock(); /* We add the TB in the virtual pc hash table for the fast lookup */ qatomic_set(&cpu->tb_jmp_cache[tb_jmp_cache_hash_func(pc)], tb); diff --git a/accel/tcg/tcg-runtime.c b/accel/tcg/tcg-runtime.c index 99403e3eb3..49f5de37e8 100644 --- a/accel/tcg/tcg-runtime.c +++ b/accel/tcg/tcg-runtime.c @@ -27,10 +27,10 @@ #include "exec/helper-proto.h" #include "exec/cpu_ldst.h" #include "exec/exec-all.h" -#include "exec/tb-lookup.h" #include "disas/disas.h" #include "exec/log.h" #include "tcg/tcg.h" +#include "exec/tb-lookup.h" /* 32-bit helpers */ diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c index f29b47f090..0b0bfd35ab 100644 --- a/accel/tcg/translate-all.c +++ b/accel/tcg/translate-all.c @@ -1311,7 +1311,7 @@ static bool tb_cmp(const void *ap, const void *bp) return a->pc == b->pc && a->cs_base == b->cs_base && a->flags == b->flags && - (tb_cflags(a) & CF_HASH_MASK) == (tb_cflags(b) & CF_HASH_MASK) && + (tb_cflags(a) & ~CF_INVALID) == (tb_cflags(b) & ~CF_INVALID) && a->trace_vcpu_dstate == b->trace_vcpu_dstate && a->page_addr[0] == b->page_addr[0] && a->page_addr[1] == b->page_addr[1]; @@ -1616,6 +1616,7 @@ static void do_tb_phys_invalidate(TranslationBlock *tb, bool rm_from_page_list) PageDesc *p; uint32_t h; tb_page_addr_t phys_pc; + uint32_t orig_cflags = tb_cflags(tb); assert_memory_lock(); @@ -1626,7 +1627,7 @@ static void do_tb_phys_invalidate(TranslationBlock *tb, bool rm_from_page_list) /* remove the TB from the hash list */ phys_pc = tb->page_addr[0] + (tb->pc & ~TARGET_PAGE_MASK); - h = tb_hash_func(phys_pc, tb->pc, tb->flags, tb_cflags(tb) & CF_HASH_MASK, + h = tb_hash_func(phys_pc, tb->pc, tb->flags, orig_cflags, tb->trace_vcpu_dstate); if (!qht_remove(&tb_ctx.htable, tb, h)) { return; @@ -1793,6 +1794,7 @@ tb_link_page(TranslationBlock *tb, tb_page_addr_t phys_pc, uint32_t h; assert_memory_lock(); + tcg_debug_assert(!(tb->cflags & CF_INVALID)); /* * Add the TB to the page list, acquiring first the pages's locks. @@ -1811,7 +1813,7 @@ tb_link_page(TranslationBlock *tb, tb_page_addr_t phys_pc, } /* add in the hash table */ - h = tb_hash_func(phys_pc, tb->pc, tb->flags, tb->cflags & CF_HASH_MASK, + h = tb_hash_func(phys_pc, tb->pc, tb->flags, tb->cflags, tb->trace_vcpu_dstate); qht_insert(&tb_ctx.htable, tb, h, &existing_tb); |