From 414b15c909c88e4cf5f10e80d033b3aa90bcc9e1 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Wed, 24 Jun 2015 14:16:26 +0200 Subject: exec: drop cpu_can_do_io, just read cpu->can_do_io After commit 626cf8f (icount: set can_do_io outside TB execution, 2014-12-08), can_do_io is set to 1 if not executing code. It is no longer necessary to make this assumption in cpu_can_do_io. It is also possible to remove the use_icount test, simply by never setting cpu->can_do_io to 0 unless use_icount is true. With these changes cpu_can_do_io boils down to a read of cpu->can_do_io. Signed-off-by: Paolo Bonzini --- softmmu_template.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'softmmu_template.h') diff --git a/softmmu_template.h b/softmmu_template.h index d42d89d541..50dec1c510 100644 --- a/softmmu_template.h +++ b/softmmu_template.h @@ -154,7 +154,7 @@ static inline DATA_TYPE glue(io_read, SUFFIX)(CPUArchState *env, physaddr = (physaddr & TARGET_PAGE_MASK) + addr; cpu->mem_io_pc = retaddr; - if (mr != &io_mem_rom && mr != &io_mem_notdirty && !cpu_can_do_io(cpu)) { + if (mr != &io_mem_rom && mr != &io_mem_notdirty && !cpu->can_do_io) { cpu_io_recompile(cpu, retaddr); } @@ -374,7 +374,7 @@ static inline void glue(io_write, SUFFIX)(CPUArchState *env, MemoryRegion *mr = iotlb_to_region(cpu, physaddr); physaddr = (physaddr & TARGET_PAGE_MASK) + addr; - if (mr != &io_mem_rom && mr != &io_mem_notdirty && !cpu_can_do_io(cpu)) { + if (mr != &io_mem_rom && mr != &io_mem_notdirty && !cpu->can_do_io) { cpu_io_recompile(cpu, retaddr); } -- cgit v1.2.3