提交 1c213d19 编写于 作者: B bellard

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1563 c046a42c-6fe2-441c-8c8c-71466251a162
上级 a7c15abb
......@@ -2193,17 +2193,17 @@ void cpu_physical_memory_rw(target_phys_addr_t addr, uint8_t *buf,
if ((pd & ~TARGET_PAGE_MASK) != IO_MEM_RAM) {
io_index = (pd >> IO_MEM_SHIFT) & (IO_MEM_NB_ENTRIES - 1);
if (l >= 4 && ((addr & 3) == 0)) {
/* 32 bit read access */
/* 32 bit write access */
val = ldl_p(buf);
io_mem_write[io_index][2](io_mem_opaque[io_index], addr, val);
l = 4;
} else if (l >= 2 && ((addr & 1) == 0)) {
/* 16 bit read access */
/* 16 bit write access */
val = lduw_p(buf);
io_mem_write[io_index][1](io_mem_opaque[io_index], addr, val);
l = 2;
} else {
/* 8 bit access */
/* 8 bit write access */
val = ldub_p(buf);
io_mem_write[io_index][0](io_mem_opaque[io_index], addr, val);
l = 1;
......@@ -2237,7 +2237,7 @@ void cpu_physical_memory_rw(target_phys_addr_t addr, uint8_t *buf,
stw_p(buf, val);
l = 2;
} else {
/* 8 bit access */
/* 8 bit read access */
val = io_mem_read[io_index][0](io_mem_opaque[io_index], addr);
stb_p(buf, val);
l = 1;
......
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