update: sync

[l4.git] / l4 / pkg / linux-26-headers / include / asm-x86 / nops.h

diff --git a/l4/pkg/linux-26-headers/include/asm-x86/nops.h b/l4/pkg/linux-26-headers/include/asm-x86/nops.h
deleted file mode 100644 (file)
index ad0bedd..0000000
--- a/l4/pkg/linux-26-headers/include/asm-x86/nops.h
+++ /dev/null
@@ -1,118 +0,0 @@
-#ifndef _ASM_NOPS_H
-#define _ASM_NOPS_H 1
-
-/* Define nops for use with alternative() */
-
-/* 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 ".byte 0x90\n"
-#define GENERIC_NOP2 ".byte 0x89,0xf6\n"
-#define GENERIC_NOP3 ".byte 0x8d,0x76,0x00\n"
-#define GENERIC_NOP4 ".byte 0x8d,0x74,0x26,0x00\n"
-#define GENERIC_NOP5 GENERIC_NOP1 GENERIC_NOP4
-#define GENERIC_NOP6 ".byte 0x8d,0xb6,0x00,0x00,0x00,0x00\n"
-#define GENERIC_NOP7 ".byte 0x8d,0xb4,0x26,0x00,0x00,0x00,0x00\n"
-#define GENERIC_NOP8 GENERIC_NOP1 GENERIC_NOP7
-
-/* 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        ".byte 0x66,0x90\n"
-#define K8_NOP3        ".byte 0x66,0x66,0x90\n"
-#define K8_NOP4        ".byte 0x66,0x66,0x66,0x90\n"
-#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
-
-/* K7 nops
-   uses eax dependencies (arbitary 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        ".byte 0x8b,0xc0\n"
-#define K7_NOP3        ".byte 0x8d,0x04,0x20\n"
-#define K7_NOP4        ".byte 0x8d,0x44,0x20,0x00\n"
-#define K7_NOP5        K7_NOP4 ASM_NOP1
-#define K7_NOP6        ".byte 0x8d,0x80,0,0,0,0\n"
-#define K7_NOP7        ".byte 0x8D,0x04,0x05,0,0,0,0\n"
-#define K7_NOP8        K7_NOP7 ASM_NOP1
-
-/* 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)
-*/
-#define P6_NOP1        GENERIC_NOP1
-#define P6_NOP2        ".byte 0x66,0x90\n"
-#define P6_NOP3        ".byte 0x0f,0x1f,0x00\n"
-#define P6_NOP4        ".byte 0x0f,0x1f,0x40,0\n"
-#define P6_NOP5        ".byte 0x0f,0x1f,0x44,0x00,0\n"
-#define P6_NOP6        ".byte 0x66,0x0f,0x1f,0x44,0x00,0\n"
-#define P6_NOP7        ".byte 0x0f,0x1f,0x80,0,0,0,0\n"
-#define P6_NOP8        ".byte 0x0f,0x1f,0x84,0x00,0,0,0,0\n"
-
-#if defined(CONFIG_MK7)
-#define ASM_NOP1 K7_NOP1
-#define ASM_NOP2 K7_NOP2
-#define ASM_NOP3 K7_NOP3
-#define ASM_NOP4 K7_NOP4
-#define ASM_NOP5 K7_NOP5
-#define ASM_NOP6 K7_NOP6
-#define ASM_NOP7 K7_NOP7
-#define ASM_NOP8 K7_NOP8
-#elif defined(CONFIG_X86_P6_NOP)
-#define ASM_NOP1 P6_NOP1
-#define ASM_NOP2 P6_NOP2
-#define ASM_NOP3 P6_NOP3
-#define ASM_NOP4 P6_NOP4
-#define ASM_NOP5 P6_NOP5
-#define ASM_NOP6 P6_NOP6
-#define ASM_NOP7 P6_NOP7
-#define ASM_NOP8 P6_NOP8
-#elif defined(CONFIG_X86_64)
-#define ASM_NOP1 K8_NOP1
-#define ASM_NOP2 K8_NOP2
-#define ASM_NOP3 K8_NOP3
-#define ASM_NOP4 K8_NOP4
-#define ASM_NOP5 K8_NOP5
-#define ASM_NOP6 K8_NOP6
-#define ASM_NOP7 K8_NOP7
-#define ASM_NOP8 K8_NOP8
-#else
-#define ASM_NOP1 GENERIC_NOP1
-#define ASM_NOP2 GENERIC_NOP2
-#define ASM_NOP3 GENERIC_NOP3
-#define ASM_NOP4 GENERIC_NOP4
-#define ASM_NOP5 GENERIC_NOP5
-#define ASM_NOP6 GENERIC_NOP6
-#define ASM_NOP7 GENERIC_NOP7
-#define ASM_NOP8 GENERIC_NOP8
-#endif
-
-#define ASM_NOP_MAX 8
-
-#endif