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authorIngo Molnar <mingo@elte.hu>2008-11-21 17:20:47 +0300
committerIngo Molnar <mingo@elte.hu>2008-11-21 17:20:47 +0300
commit14ae22ba2b8bb3d53fb795f9b8074aa39ef7b6cd (patch)
tree80883b2043ee9fd1a9a7b088ddf6fea17cc4b672 /arch/x86/kernel/entry_64.S
parente8a0e27662186f8856a0a6242e7a8386c9a64a53 (diff)
downloadlinux-14ae22ba2b8bb3d53fb795f9b8074aa39ef7b6cd.tar.xz
x86: entry_64.S: rename
Impact: cleanup Rename: CFI_PUSHQ => pushq_cfi CFI_POPQ => popq_cfi CFI_MOVQ => movq_cfi To make it blend better into regular assembly code. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/entry_64.S')
-rw-r--r--arch/x86/kernel/entry_64.S71
1 files changed, 36 insertions, 35 deletions
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index 4e3d83678f85..92c5e18340db 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -63,17 +63,17 @@
/*
* Some macro's to hide the most frequently occuring CFI annotations.
*/
- .macro CFI_PUSHQ reg
+ .macro pushq_cfi reg
pushq \reg
CFI_ADJUST_CFA_OFFSET 8
.endm
- .macro CFI_POPQ reg
+ .macro popq_cfi reg
popq \reg
CFI_ADJUST_CFA_OFFSET -8
.endm
- .macro CFI_MOVQ reg offset=0
+ .macro movq_cfi reg offset=0
movq %\reg, \offset(%rsp)
CFI_REL_OFFSET \reg, \offset
.endm
@@ -297,17 +297,18 @@ ENTRY(native_usergs_sysret64)
ENTRY(save_args)
XCPT_FRAME
cld
- CFI_MOVQ rdi, RDI+16-ARGOFFSET
- CFI_MOVQ rsi, RSI+16-ARGOFFSET
- CFI_MOVQ rdx, RDX+16-ARGOFFSET
- CFI_MOVQ rcx, RCX+16-ARGOFFSET
- CFI_MOVQ rax, RAX+16-ARGOFFSET
- CFI_MOVQ r8, R8+16-ARGOFFSET
- CFI_MOVQ r9, R9+16-ARGOFFSET
- CFI_MOVQ r10, R10+16-ARGOFFSET
- CFI_MOVQ r11, R11+16-ARGOFFSET
+ movq_cfi rdi, RDI+16-ARGOFFSET
+ movq_cfi rsi, RSI+16-ARGOFFSET
+ movq_cfi rdx, RDX+16-ARGOFFSET
+ movq_cfi rcx, RCX+16-ARGOFFSET
+ movq_cfi rax, RAX+16-ARGOFFSET
+ movq_cfi r8, R8+16-ARGOFFSET
+ movq_cfi r9, R9+16-ARGOFFSET
+ movq_cfi r10, R10+16-ARGOFFSET
+ movq_cfi r11, R11+16-ARGOFFSET
+
leaq -ARGOFFSET+16(%rsp),%rdi /* arg1 for handler */
- CFI_MOVQ rbp, 8 /* push %rbp */
+ movq_cfi rbp, 8 /* push %rbp */
leaq 8(%rsp), %rbp /* mov %rsp, %ebp */
testl $3, CS(%rdi)
je 1f
@@ -320,10 +321,10 @@ ENTRY(save_args)
*/
1: incl %gs:pda_irqcount
jne 2f
- CFI_POPQ %rax /* move return address... */
+ popq_cfi %rax /* move return address... */
mov %gs:pda_irqstackptr,%rsp
EMPTY_FRAME 0
- CFI_PUSHQ %rax /* ... to the new stack */
+ pushq_cfi %rax /* ... to the new stack */
/*
* We entered an interrupt context - irqs are off:
*/
@@ -968,7 +969,7 @@ END(spurious_interrupt)
.macro zeroentry sym
INTR_FRAME
PARAVIRT_ADJUST_EXCEPTION_FRAME
- CFI_PUSHQ $-1 /* ORIG_RAX: no syscall to restart */
+ pushq_cfi $-1 /* ORIG_RAX: no syscall to restart */
subq $15*8,%rsp
CFI_ADJUST_CFA_OFFSET 15*8
call error_entry
@@ -1103,21 +1104,21 @@ KPROBE_ENTRY(error_entry)
CFI_ADJUST_CFA_OFFSET 15*8
/* oldrax contains error code */
cld
- CFI_MOVQ rdi, RDI+8
- CFI_MOVQ rsi, RSI+8
- CFI_MOVQ rdx, RDX+8
- CFI_MOVQ rcx, RCX+8
- CFI_MOVQ rax, RAX+8
- CFI_MOVQ r8, R8+8
- CFI_MOVQ r9, R9+8
- CFI_MOVQ r10, R10+8
- CFI_MOVQ r11, R11+8
- CFI_MOVQ rbx, RBX+8
- CFI_MOVQ rbp, RBP+8
- CFI_MOVQ r12, R12+8
- CFI_MOVQ r13, R13+8
- CFI_MOVQ r14, R14+8
- CFI_MOVQ r15, R15+8
+ movq_cfi rdi, RDI+8
+ movq_cfi rsi, RSI+8
+ movq_cfi rdx, RDX+8
+ movq_cfi rcx, RCX+8
+ movq_cfi rax, RAX+8
+ movq_cfi r8, R8+8
+ movq_cfi r9, R9+8
+ movq_cfi r10, R10+8
+ movq_cfi r11, R11+8
+ movq_cfi rbx, RBX+8
+ movq_cfi rbp, RBP+8
+ movq_cfi r12, R12+8
+ movq_cfi r13, R13+8
+ movq_cfi r14, R14+8
+ movq_cfi r15, R15+8
xorl %ebx,%ebx
testl $3,CS+8(%rsp)
je error_kernelspace
@@ -1515,9 +1516,9 @@ ENTRY(xen_failsafe_callback)
CFI_RESTORE r11
addq $0x30,%rsp
CFI_ADJUST_CFA_OFFSET -0x30
- CFI_PUSHQ $0 /* RIP */
- CFI_PUSHQ %r11
- CFI_PUSHQ %rcx
+ pushq_cfi $0 /* RIP */
+ pushq_cfi %r11
+ pushq_cfi %rcx
jmp general_protection
CFI_RESTORE_STATE
1: /* Segment mismatch => Category 1 (Bad segment). Retry the IRET. */
@@ -1527,7 +1528,7 @@ ENTRY(xen_failsafe_callback)
CFI_RESTORE r11
addq $0x30,%rsp
CFI_ADJUST_CFA_OFFSET -0x30
- CFI_PUSHQ $0
+ pushq_cfi $0
SAVE_ALL
jmp error_exit
CFI_ENDPROC