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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/arch/x86/include/asm/nops.h
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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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.h142
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 */