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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/arch/x86/include/asm/nops.h | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/arch/x86/include/asm/nops.h')
-rw-r--r-- | ANDROID_3.4.5/arch/x86/include/asm/nops.h | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/ANDROID_3.4.5/arch/x86/include/asm/nops.h b/ANDROID_3.4.5/arch/x86/include/asm/nops.h deleted file mode 100644 index 405b4032..00000000 --- a/ANDROID_3.4.5/arch/x86/include/asm/nops.h +++ /dev/null @@ -1,142 +0,0 @@ -#ifndef _ASM_X86_NOPS_H -#define _ASM_X86_NOPS_H - -/* - * Define nops for use with alternative() and for tracing. - * - * *_NOP5_ATOMIC must be a single instruction. - */ - -#define NOP_DS_PREFIX 0x3e - -/* generic versions from gas - 1: nop - the following instructions are NOT nops in 64-bit mode, - for 64-bit mode use K8 or P6 nops instead - 2: movl %esi,%esi - 3: leal 0x00(%esi),%esi - 4: leal 0x00(,%esi,1),%esi - 6: leal 0x00000000(%esi),%esi - 7: leal 0x00000000(,%esi,1),%esi -*/ -#define GENERIC_NOP1 0x90 -#define GENERIC_NOP2 0x89,0xf6 -#define GENERIC_NOP3 0x8d,0x76,0x00 -#define GENERIC_NOP4 0x8d,0x74,0x26,0x00 -#define GENERIC_NOP5 GENERIC_NOP1,GENERIC_NOP4 -#define GENERIC_NOP6 0x8d,0xb6,0x00,0x00,0x00,0x00 -#define GENERIC_NOP7 0x8d,0xb4,0x26,0x00,0x00,0x00,0x00 -#define GENERIC_NOP8 GENERIC_NOP1,GENERIC_NOP7 -#define GENERIC_NOP5_ATOMIC NOP_DS_PREFIX,GENERIC_NOP4 - -/* Opteron 64bit nops - 1: nop - 2: osp nop - 3: osp osp nop - 4: osp osp osp nop -*/ -#define K8_NOP1 GENERIC_NOP1 -#define K8_NOP2 0x66,K8_NOP1 -#define K8_NOP3 0x66,K8_NOP2 -#define K8_NOP4 0x66,K8_NOP3 -#define K8_NOP5 K8_NOP3,K8_NOP2 -#define K8_NOP6 K8_NOP3,K8_NOP3 -#define K8_NOP7 K8_NOP4,K8_NOP3 -#define K8_NOP8 K8_NOP4,K8_NOP4 -#define K8_NOP5_ATOMIC 0x66,K8_NOP4 - -/* K7 nops - uses eax dependencies (arbitrary choice) - 1: nop - 2: movl %eax,%eax - 3: leal (,%eax,1),%eax - 4: leal 0x00(,%eax,1),%eax - 6: leal 0x00000000(%eax),%eax - 7: leal 0x00000000(,%eax,1),%eax -*/ -#define K7_NOP1 GENERIC_NOP1 -#define K7_NOP2 0x8b,0xc0 -#define K7_NOP3 0x8d,0x04,0x20 -#define K7_NOP4 0x8d,0x44,0x20,0x00 -#define K7_NOP5 K7_NOP4,K7_NOP1 -#define K7_NOP6 0x8d,0x80,0,0,0,0 -#define K7_NOP7 0x8D,0x04,0x05,0,0,0,0 -#define K7_NOP8 K7_NOP7,K7_NOP1 -#define K7_NOP5_ATOMIC NOP_DS_PREFIX,K7_NOP4 - -/* P6 nops - uses eax dependencies (Intel-recommended choice) - 1: nop - 2: osp nop - 3: nopl (%eax) - 4: nopl 0x00(%eax) - 5: nopl 0x00(%eax,%eax,1) - 6: osp nopl 0x00(%eax,%eax,1) - 7: nopl 0x00000000(%eax) - 8: nopl 0x00000000(%eax,%eax,1) - Note: All the above are assumed to be a single instruction. - There is kernel code that depends on this. -*/ -#define P6_NOP1 GENERIC_NOP1 -#define P6_NOP2 0x66,0x90 -#define P6_NOP3 0x0f,0x1f,0x00 -#define P6_NOP4 0x0f,0x1f,0x40,0 -#define P6_NOP5 0x0f,0x1f,0x44,0x00,0 -#define P6_NOP6 0x66,0x0f,0x1f,0x44,0x00,0 -#define P6_NOP7 0x0f,0x1f,0x80,0,0,0,0 -#define P6_NOP8 0x0f,0x1f,0x84,0x00,0,0,0,0 -#define P6_NOP5_ATOMIC P6_NOP5 - -#define _ASM_MK_NOP(x) ".byte " __stringify(x) "\n" - -#if defined(CONFIG_MK7) -#define ASM_NOP1 _ASM_MK_NOP(K7_NOP1) -#define ASM_NOP2 _ASM_MK_NOP(K7_NOP2) -#define ASM_NOP3 _ASM_MK_NOP(K7_NOP3) -#define ASM_NOP4 _ASM_MK_NOP(K7_NOP4) -#define ASM_NOP5 _ASM_MK_NOP(K7_NOP5) -#define ASM_NOP6 _ASM_MK_NOP(K7_NOP6) -#define ASM_NOP7 _ASM_MK_NOP(K7_NOP7) -#define ASM_NOP8 _ASM_MK_NOP(K7_NOP8) -#define ASM_NOP5_ATOMIC _ASM_MK_NOP(K7_NOP5_ATOMIC) -#elif defined(CONFIG_X86_P6_NOP) -#define ASM_NOP1 _ASM_MK_NOP(P6_NOP1) -#define ASM_NOP2 _ASM_MK_NOP(P6_NOP2) -#define ASM_NOP3 _ASM_MK_NOP(P6_NOP3) -#define ASM_NOP4 _ASM_MK_NOP(P6_NOP4) -#define ASM_NOP5 _ASM_MK_NOP(P6_NOP5) -#define ASM_NOP6 _ASM_MK_NOP(P6_NOP6) -#define ASM_NOP7 _ASM_MK_NOP(P6_NOP7) -#define ASM_NOP8 _ASM_MK_NOP(P6_NOP8) -#define ASM_NOP5_ATOMIC _ASM_MK_NOP(P6_NOP5_ATOMIC) -#elif defined(CONFIG_X86_64) -#define ASM_NOP1 _ASM_MK_NOP(K8_NOP1) -#define ASM_NOP2 _ASM_MK_NOP(K8_NOP2) -#define ASM_NOP3 _ASM_MK_NOP(K8_NOP3) -#define ASM_NOP4 _ASM_MK_NOP(K8_NOP4) -#define ASM_NOP5 _ASM_MK_NOP(K8_NOP5) -#define ASM_NOP6 _ASM_MK_NOP(K8_NOP6) -#define ASM_NOP7 _ASM_MK_NOP(K8_NOP7) -#define ASM_NOP8 _ASM_MK_NOP(K8_NOP8) -#define ASM_NOP5_ATOMIC _ASM_MK_NOP(K8_NOP5_ATOMIC) -#else -#define ASM_NOP1 _ASM_MK_NOP(GENERIC_NOP1) -#define ASM_NOP2 _ASM_MK_NOP(GENERIC_NOP2) -#define ASM_NOP3 _ASM_MK_NOP(GENERIC_NOP3) -#define ASM_NOP4 _ASM_MK_NOP(GENERIC_NOP4) -#define ASM_NOP5 _ASM_MK_NOP(GENERIC_NOP5) -#define ASM_NOP6 _ASM_MK_NOP(GENERIC_NOP6) -#define ASM_NOP7 _ASM_MK_NOP(GENERIC_NOP7) -#define ASM_NOP8 _ASM_MK_NOP(GENERIC_NOP8) -#define ASM_NOP5_ATOMIC _ASM_MK_NOP(GENERIC_NOP5_ATOMIC) -#endif - -#define ASM_NOP_MAX 8 -#define NOP_ATOMIC5 (ASM_NOP_MAX+1) /* Entry for the 5-byte atomic NOP */ - -#ifndef __ASSEMBLY__ -extern const unsigned char * const *ideal_nops; -extern void arch_init_ideal_nops(void); -#endif - -#endif /* _ASM_X86_NOPS_H */ |