diff options
Diffstat (limited to 'include/asm-ia64')
-rw-r--r-- | include/asm-ia64/kprobes.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/include/asm-ia64/kprobes.h b/include/asm-ia64/kprobes.h index fec3506e53f8..d30af77a0b11 100644 --- a/include/asm-ia64/kprobes.h +++ b/include/asm-ia64/kprobes.h | |||
@@ -44,6 +44,17 @@ typedef struct _bundle { | |||
44 | 44 | ||
45 | #define JPROBE_ENTRY(pentry) (kprobe_opcode_t *)pentry | 45 | #define JPROBE_ENTRY(pentry) (kprobe_opcode_t *)pentry |
46 | 46 | ||
47 | #define SLOT0_OPCODE_SHIFT (37) | ||
48 | #define SLOT1_p1_OPCODE_SHIFT (37 - (64-46)) | ||
49 | #define SLOT2_OPCODE_SHIFT (37) | ||
50 | |||
51 | #define INDIRECT_CALL_OPCODE (1) | ||
52 | #define IP_RELATIVE_CALL_OPCODE (5) | ||
53 | #define IP_RELATIVE_BRANCH_OPCODE (4) | ||
54 | #define IP_RELATIVE_PREDICT_OPCODE (7) | ||
55 | #define LONG_BRANCH_OPCODE (0xC) | ||
56 | #define LONG_CALL_OPCODE (0xD) | ||
57 | |||
47 | typedef struct kprobe_opcode { | 58 | typedef struct kprobe_opcode { |
48 | bundle_t bundle; | 59 | bundle_t bundle; |
49 | } kprobe_opcode_t; | 60 | } kprobe_opcode_t; |
@@ -55,8 +66,12 @@ struct fnptr { | |||
55 | 66 | ||
56 | /* Architecture specific copy of original instruction*/ | 67 | /* Architecture specific copy of original instruction*/ |
57 | struct arch_specific_insn { | 68 | struct arch_specific_insn { |
58 | /* copy of the original instruction */ | 69 | /* copy of the instruction to be emulated */ |
59 | kprobe_opcode_t insn; | 70 | kprobe_opcode_t insn; |
71 | #define INST_FLAG_FIX_RELATIVE_IP_ADDR 1 | ||
72 | #define INST_FLAG_FIX_BRANCH_REG 2 | ||
73 | unsigned long inst_flag; | ||
74 | unsigned short target_br_reg; | ||
60 | }; | 75 | }; |
61 | 76 | ||
62 | /* ia64 does not need this */ | 77 | /* ia64 does not need this */ |