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hv: idt: separate the MACRO definition

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For binutils <= 2.26:
'U' suffix for unsigned constant is not accepted by binutils assembler.

This patch separates the MACRO definition for ASSEMBLER
and non-ASSEMBLER code in idt.h

Tracked-On: #2200
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
This commit is contained in:
Shiqing Gao 2019-01-22 14:09:18 +08:00 committed by wenlingz
parent 862ed16ed7
commit b489aec3e1
1 changed files with 11 additions and 8 deletions
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19
hypervisor/include/arch/x86/idt.h
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@ -11,16 +11,10 @@
* IDT is defined in assembly so we handle exceptions as early as possible. * IDT is defined in assembly so we handle exceptions as early as possible.
*/ */
/* Interrupt Descriptor Table (LDT) selectors are 16 bytes on x86-64 instead of #ifndef ASSEMBLER
* 8 bytes.
*/
#define X64_IDT_DESC_SIZE (0x10U)
/* Number of the HOST IDT entries */ /* Number of the HOST IDT entries */
#define HOST_IDT_ENTRIES (0x100U) #define HOST_IDT_ENTRIES (0x100U)
/* Size of the IDT */
#define HOST_IDT_SIZE (HOST_IDT_ENTRIES * X64_IDT_DESC_SIZE)
#ifndef ASSEMBLER
/* /*
* Definition of an 16 byte IDT selector. * Definition of an 16 byte IDT selector.
@ -74,6 +68,15 @@ struct host_idt_descriptor {
extern struct host_idt HOST_IDT; extern struct host_idt HOST_IDT;
extern struct host_idt_descriptor HOST_IDTR; extern struct host_idt_descriptor HOST_IDTR;
#else /* ASSEMBLER */
/* Interrupt Descriptor Table (LDT) selectors are 16 bytes on x86-64 instead of 8 bytes. */
#define X64_IDT_DESC_SIZE (0x10)
/* Number of the HOST IDT entries */
#define HOST_IDT_ENTRIES (0x100)
/* Size of the IDT */
#define HOST_IDT_SIZE (HOST_IDT_ENTRIES * X64_IDT_DESC_SIZE)
#endif /* end #ifndef ASSEMBLER */ #endif /* end #ifndef ASSEMBLER */
#endif /* IDT_H */ #endif /* IDT_H */