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hv: code clean up regarding to % and / operations

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- Clean up some code regarding to % and / operations since bit
  operations are faster.
        x % 64U ---> x & 0x3fU
        x % 32U ---> x & 0x1fU
        x % 16U ---> x & 0xfU
        x % 8U  ---> x & 0x7U
        x % 4U  ---> x & 0x3U
        x % 2U  ---> x & 0x1U

        x / 64U ---> x >> 6U
        x / 32U ---> x >> 5U
        x / 16U ---> x >> 4U
        x / 8U  ---> x >> 3U
        x / 4U  ---> x >> 2U
        x / 2U  ---> x >> 1U
- Minor changes regarding to coding styles

Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Shiqing Gao
2018-08-21 13:36:45 +08:00
committed by lijinxia
parent 0c630d9003
commit 42aaf5d46f
10 changed files with 39 additions and 36 deletions
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2
hypervisor/include/arch/x86/vmx.h
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@@ -58,7 +58,7 @@
#define VMX_EOI_EXIT2_HIGH 0x00002021U
#define VMX_EOI_EXIT3_FULL 0x00002022U
#define VMX_EOI_EXIT3_HIGH 0x00002023U
#define VMX_EOI_EXIT(vector) (VMX_EOI_EXIT0_FULL + (((vector) / 64U) * 2U))
#define VMX_EOI_EXIT(vector) (VMX_EOI_EXIT0_FULL + (((vector) >> 6U) * 2U))
#define VMX_XSS_EXITING_BITMAP_FULL 0x0000202CU
#define VMX_XSS_EXITING_BITMAP_HIGH 0x0000202DU
/* 64-bit read-only data fields */