1. refine the comments
2. use BITx git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6695 6f19259b-4bc3-4df7-8a09-765794883524
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@@ -160,31 +160,31 @@ typedef struct {
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///
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#define EFI_ACPI_2_0_FIXED_ACPI_DESCRIPTION_TABLE_REVISION 0x03
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///
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/// Fixed ACPI Description Table Boot Architecture Flags
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/// All other bits are reserved and must be set to 0.
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///
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#define EFI_ACPI_2_0_LEGACY_DEVICES (1 << 0)
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#define EFI_ACPI_2_0_8042 (1 << 1)
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//
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// Fixed ACPI Description Table Boot Architecture Flags
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// All other bits are reserved and must be set to 0.
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//
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#define EFI_ACPI_2_0_LEGACY_DEVICES BIT0
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#define EFI_ACPI_2_0_8042 BIT1
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//
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// Fixed ACPI Description Table Fixed Feature Flags
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// All other bits are reserved and must be set to 0.
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//
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#define EFI_ACPI_2_0_WBINVD (1 << 0)
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#define EFI_ACPI_2_0_WBINVD_FLUSH (1 << 1)
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#define EFI_ACPI_2_0_PROC_C1 (1 << 2)
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#define EFI_ACPI_2_0_P_LVL2_UP (1 << 3)
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#define EFI_ACPI_2_0_PWR_BUTTON (1 << 4)
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#define EFI_ACPI_2_0_SLP_BUTTON (1 << 5)
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#define EFI_ACPI_2_0_FIX_RTC (1 << 6)
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#define EFI_ACPI_2_0_RTC_S4 (1 << 7)
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#define EFI_ACPI_2_0_TMR_VAL_EXT (1 << 8)
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#define EFI_ACPI_2_0_DCK_CAP (1 << 9)
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#define EFI_ACPI_2_0_RESET_REG_SUP (1 << 10)
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#define EFI_ACPI_2_0_SEALED_CASE (1 << 11)
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#define EFI_ACPI_2_0_HEADLESS (1 << 12)
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#define EFI_ACPI_2_0_CPU_SW_SLP (1 << 13)
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#define EFI_ACPI_2_0_WBINVD BIT0
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#define EFI_ACPI_2_0_WBINVD_FLUSH BIT1
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#define EFI_ACPI_2_0_PROC_C1 BIT2
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#define EFI_ACPI_2_0_P_LVL2_UP BIT3
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#define EFI_ACPI_2_0_PWR_BUTTON BIT4
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#define EFI_ACPI_2_0_SLP_BUTTON BIT5
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#define EFI_ACPI_2_0_FIX_RTC BIT6
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#define EFI_ACPI_2_0_RTC_S4 BIT7
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#define EFI_ACPI_2_0_TMR_VAL_EXT BIT8
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#define EFI_ACPI_2_0_DCK_CAP BIT9
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#define EFI_ACPI_2_0_RESET_REG_SUP BIT10
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#define EFI_ACPI_2_0_SEALED_CASE BIT11
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#define EFI_ACPI_2_0_HEADLESS BIT12
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#define EFI_ACPI_2_0_CPU_SW_SLP BIT13
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///
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/// Firmware ACPI Control Structure
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@@ -210,7 +210,7 @@ typedef struct {
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/// Firmware Control Structure Feature Flags
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/// All other bits are reserved and must be set to 0.
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///
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#define EFI_ACPI_2_0_S4BIOS_F (1 << 0)
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#define EFI_ACPI_2_0_S4BIOS_F BIT0
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///
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/// Multiple APIC Description Table header definition. The rest of the table
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@@ -231,7 +231,7 @@ typedef struct {
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/// Multiple APIC Flags
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/// All other bits are reserved and must be set to 0.
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///
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#define EFI_ACPI_2_0_PCAT_COMPAT (1 << 0)
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#define EFI_ACPI_2_0_PCAT_COMPAT BIT0
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//
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// Multiple APIC Description Table APIC structure types
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@@ -266,7 +266,7 @@ typedef struct {
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///
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/// Local APIC Flags. All other bits are reserved and must be 0.
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///
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#define EFI_ACPI_2_0_LOCAL_APIC_ENABLED (1 << 0)
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#define EFI_ACPI_2_0_LOCAL_APIC_ENABLED BIT0
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///
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/// IO APIC Structure
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