函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\processor-cyrix.h Create Date:2022-07-27 08:59:13
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：NSC/Cyrix CPU indexed register access. Must be inlined instead of* macros to ensure correct access ordering* Access order is always 0x22 (=offset), 0x23 (=value)

函数原型：static inline u8 getCx86(u8 reg)

返回类型：u8

参数：

类型参数名称
u8reg
10  Basic port I/O
11  返回:从端口输入字节
调用者
名称描述
__do_cyrix_devidRead NSC/Cyrix DEVID registers (DIR) to get more detailed info. about the CPU
check_cx686_slopReset the slow-loop (SLOP) bit on the 686(L) which is set by some old* BIOSes for compatibility with DOS games. This makes the udelay loop* work correctly, and improves performance.* FIXME: our newer udelay uses the tsc. We don't need to frob with SLOP
set_cx86_reorder
set_cx86_memwb
geode_configureConfigure later MediaGX and/or Geode processor.
init_cyrix
cyrix_identify
cyrix_get_arr
prepare_set