summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--arch/x86/ia32/ia32entry.S27
-rw-r--r--arch/x86/include/asm/frame.h6
-rw-r--r--arch/x86/kernel/entry_32.S3
-rw-r--r--arch/x86/lib/atomic64_386_32.S6
-rw-r--r--arch/x86/lib/atomic64_cx8_32.S6
-rw-r--r--arch/x86/lib/checksum_32.S63
-rw-r--r--arch/x86/lib/semaphore_32.S36
7 files changed, 49 insertions, 98 deletions
diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S
index 518bb99c3394..7c6aabd01fc5 100644
--- a/arch/x86/ia32/ia32entry.S
+++ b/arch/x86/ia32/ia32entry.S
@@ -126,26 +126,20 @@ ENTRY(ia32_sysenter_target)
*/
ENABLE_INTERRUPTS(CLBR_NONE)
movl %ebp,%ebp /* zero extension */
- pushq $__USER32_DS
- CFI_ADJUST_CFA_OFFSET 8
+ pushq_cfi $__USER32_DS
/*CFI_REL_OFFSET ss,0*/
- pushq %rbp
- CFI_ADJUST_CFA_OFFSET 8
+ pushq_cfi %rbp
CFI_REL_OFFSET rsp,0
- pushfq
- CFI_ADJUST_CFA_OFFSET 8
+ pushfq_cfi
/*CFI_REL_OFFSET rflags,0*/
movl 8*3-THREAD_SIZE+TI_sysenter_return(%rsp), %r10d
CFI_REGISTER rip,r10
- pushq $__USER32_CS
- CFI_ADJUST_CFA_OFFSET 8
+ pushq_cfi $__USER32_CS
/*CFI_REL_OFFSET cs,0*/
movl %eax, %eax
- pushq %r10
- CFI_ADJUST_CFA_OFFSET 8
+ pushq_cfi %r10
CFI_REL_OFFSET rip,0
- pushq %rax
- CFI_ADJUST_CFA_OFFSET 8
+ pushq_cfi %rax
cld
SAVE_ARGS 0,0,1
/* no need to do an access_ok check here because rbp has been
@@ -182,11 +176,9 @@ sysexit_from_sys_call:
xorq %r9,%r9
xorq %r10,%r10
xorq %r11,%r11
- popfq
- CFI_ADJUST_CFA_OFFSET -8
+ popfq_cfi
/*CFI_RESTORE rflags*/
- popq %rcx /* User %esp */
- CFI_ADJUST_CFA_OFFSET -8
+ popq_cfi %rcx /* User %esp */
CFI_REGISTER rsp,rcx
TRACE_IRQS_ON
ENABLE_INTERRUPTS_SYSEXIT32
@@ -421,8 +413,7 @@ ENTRY(ia32_syscall)
*/
ENABLE_INTERRUPTS(CLBR_NONE)
movl %eax,%eax
- pushq %rax
- CFI_ADJUST_CFA_OFFSET 8
+ pushq_cfi %rax
cld
/* note the registers are not zero extended to the sf.
this could be a problem. */
diff --git a/arch/x86/include/asm/frame.h b/arch/x86/include/asm/frame.h
index 06850a7194e1..2c6fc9e62812 100644
--- a/arch/x86/include/asm/frame.h
+++ b/arch/x86/include/asm/frame.h
@@ -7,14 +7,12 @@
frame pointer later */
#ifdef CONFIG_FRAME_POINTER
.macro FRAME
- pushl %ebp
- CFI_ADJUST_CFA_OFFSET 4
+ pushl_cfi %ebp
CFI_REL_OFFSET ebp,0
movl %esp,%ebp
.endm
.macro ENDFRAME
- popl %ebp
- CFI_ADJUST_CFA_OFFSET -4
+ popl_cfi %ebp
CFI_RESTORE ebp
.endm
#else
diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
index 49bdedd2dbcf..2878821cb8c1 100644
--- a/arch/x86/kernel/entry_32.S
+++ b/arch/x86/kernel/entry_32.S
@@ -1409,8 +1409,7 @@ END(general_protection)
#ifdef CONFIG_KVM_GUEST
ENTRY(async_page_fault)
RING0_EC_FRAME
- pushl $do_async_page_fault
- CFI_ADJUST_CFA_OFFSET 4
+ pushl_cfi $do_async_page_fault
jmp error_code
CFI_ENDPROC
END(apf_page_fault)
diff --git a/arch/x86/lib/atomic64_386_32.S b/arch/x86/lib/atomic64_386_32.S
index 2cda60a06e65..e8e7e0d06f42 100644
--- a/arch/x86/lib/atomic64_386_32.S
+++ b/arch/x86/lib/atomic64_386_32.S
@@ -15,14 +15,12 @@
/* if you want SMP support, implement these with real spinlocks */
.macro LOCK reg
- pushfl
- CFI_ADJUST_CFA_OFFSET 4
+ pushfl_cfi
cli
.endm
.macro UNLOCK reg
- popfl
- CFI_ADJUST_CFA_OFFSET -4
+ popfl_cfi
.endm
#define BEGIN(op) \
diff --git a/arch/x86/lib/atomic64_cx8_32.S b/arch/x86/lib/atomic64_cx8_32.S
index 71e080de3352..391a083674b4 100644
--- a/arch/x86/lib/atomic64_cx8_32.S
+++ b/arch/x86/lib/atomic64_cx8_32.S
@@ -14,14 +14,12 @@
#include <asm/dwarf2.h>
.macro SAVE reg
- pushl %\reg
- CFI_ADJUST_CFA_OFFSET 4
+ pushl_cfi %\reg
CFI_REL_OFFSET \reg, 0
.endm
.macro RESTORE reg
- popl %\reg
- CFI_ADJUST_CFA_OFFSET -4
+ popl_cfi %\reg
CFI_RESTORE \reg
.endm
diff --git a/arch/x86/lib/checksum_32.S b/arch/x86/lib/checksum_32.S
index adbccd0bbb78..78d16a554db0 100644
--- a/arch/x86/lib/checksum_32.S
+++ b/arch/x86/lib/checksum_32.S
@@ -50,11 +50,9 @@ unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum)
*/
ENTRY(csum_partial)
CFI_STARTPROC
- pushl %esi
- CFI_ADJUST_CFA_OFFSET 4
+ pushl_cfi %esi
CFI_REL_OFFSET esi, 0
- pushl %ebx
- CFI_ADJUST_CFA_OFFSET 4
+ pushl_cfi %ebx
CFI_REL_OFFSET ebx, 0
movl 20(%esp),%eax # Function arg: unsigned int sum
movl 16(%esp),%ecx # Function arg: int len
@@ -132,11 +130,9 @@ ENTRY(csum_partial)
jz 8f
roll $8, %eax
8:
- popl %ebx
- CFI_ADJUST_CFA_OFFSET -4
+ popl_cfi %ebx
CFI_RESTORE ebx
- popl %esi
- CFI_ADJUST_CFA_OFFSET -4
+ popl_cfi %esi
CFI_RESTORE esi
ret
CFI_ENDPROC
@@ -148,11 +144,9 @@ ENDPROC(csum_partial)
ENTRY(csum_partial)
CFI_STARTPROC
- pushl %esi
- CFI_ADJUST_CFA_OFFSET 4
+ pushl_cfi %esi
CFI_REL_OFFSET esi, 0
- pushl %ebx
- CFI_ADJUST_CFA_OFFSET 4
+ pushl_cfi %ebx
CFI_REL_OFFSET ebx, 0
movl 20(%esp),%eax # Function arg: unsigned int sum
movl 16(%esp),%ecx # Function arg: int len
@@ -260,11 +254,9 @@ ENTRY(csum_partial)
jz 90f
roll $8, %eax
90:
- popl %ebx
- CFI_ADJUST_CFA_OFFSET -4
+ popl_cfi %ebx
CFI_RESTORE ebx
- popl %esi
- CFI_ADJUST_CFA_OFFSET -4
+ popl_cfi %esi
CFI_RESTORE esi
ret
CFI_ENDPROC
@@ -309,14 +301,11 @@ ENTRY(csum_partial_copy_generic)
CFI_STARTPROC
subl $4,%esp
CFI_ADJUST_CFA_OFFSET 4
- pushl %edi
- CFI_ADJUST_CFA_OFFSET 4
+ pushl_cfi %edi
CFI_REL_OFFSET edi, 0
- pushl %esi
- CFI_ADJUST_CFA_OFFSET 4
+ pushl_cfi %esi
CFI_REL_OFFSET esi, 0
- pushl %ebx
- CFI_ADJUST_CFA_OFFSET 4
+ pushl_cfi %ebx
CFI_REL_OFFSET ebx, 0
movl ARGBASE+16(%esp),%eax # sum
movl ARGBASE+12(%esp),%ecx # len
@@ -426,17 +415,13 @@ DST( movb %cl, (%edi) )
.previous
- popl %ebx
- CFI_ADJUST_CFA_OFFSET -4
+ popl_cfi %ebx
CFI_RESTORE ebx
- popl %esi
- CFI_ADJUST_CFA_OFFSET -4
+ popl_cfi %esi
CFI_RESTORE esi
- popl %edi
- CFI_ADJUST_CFA_OFFSET -4
+ popl_cfi %edi
CFI_RESTORE edi
- popl %ecx # equivalent to addl $4,%esp
- CFI_ADJUST_CFA_OFFSET -4
+ popl_cfi %ecx # equivalent to addl $4,%esp
ret
CFI_ENDPROC
ENDPROC(csum_partial_copy_generic)
@@ -459,14 +444,11 @@ ENDPROC(csum_partial_copy_generic)
ENTRY(csum_partial_copy_generic)
CFI_STARTPROC
- pushl %ebx
- CFI_ADJUST_CFA_OFFSET 4
+ pushl_cfi %ebx
CFI_REL_OFFSET ebx, 0
- pushl %edi
- CFI_ADJUST_CFA_OFFSET 4
+ pushl_cfi %edi
CFI_REL_OFFSET edi, 0
- pushl %esi
- CFI_ADJUST_CFA_OFFSET 4
+ pushl_cfi %esi
CFI_REL_OFFSET esi, 0
movl ARGBASE+4(%esp),%esi #src
movl ARGBASE+8(%esp),%edi #dst
@@ -527,14 +509,11 @@ DST( movb %dl, (%edi) )
jmp 7b
.previous
- popl %esi
- CFI_ADJUST_CFA_OFFSET -4
+ popl_cfi %esi
CFI_RESTORE esi
- popl %edi
- CFI_ADJUST_CFA_OFFSET -4
+ popl_cfi %edi
CFI_RESTORE edi
- popl %ebx
- CFI_ADJUST_CFA_OFFSET -4
+ popl_cfi %ebx
CFI_RESTORE ebx
ret
CFI_ENDPROC
diff --git a/arch/x86/lib/semaphore_32.S b/arch/x86/lib/semaphore_32.S
index 648fe4741782..48e44f7ed76e 100644
--- a/arch/x86/lib/semaphore_32.S
+++ b/arch/x86/lib/semaphore_32.S
@@ -74,29 +74,23 @@ ENTRY(__read_lock_failed)
/* Fix up special calling conventions */
ENTRY(call_rwsem_down_read_failed)
CFI_STARTPROC
- push %ecx
- CFI_ADJUST_CFA_OFFSET 4
+ pushl_cfi %ecx
CFI_REL_OFFSET ecx,0
- push %edx
- CFI_ADJUST_CFA_OFFSET 4
+ pushl_cfi %edx
CFI_REL_OFFSET edx,0
call rwsem_down_read_failed
- pop %edx
- CFI_ADJUST_CFA_OFFSET -4
- pop %ecx
- CFI_ADJUST_CFA_OFFSET -4
+ popl_cfi %edx
+ popl_cfi %ecx
ret
CFI_ENDPROC
ENDPROC(call_rwsem_down_read_failed)
ENTRY(call_rwsem_down_write_failed)
CFI_STARTPROC
- push %ecx
- CFI_ADJUST_CFA_OFFSET 4
+ pushl_cfi %ecx
CFI_REL_OFFSET ecx,0
calll rwsem_down_write_failed
- pop %ecx
- CFI_ADJUST_CFA_OFFSET -4
+ popl_cfi %ecx
ret
CFI_ENDPROC
ENDPROC(call_rwsem_down_write_failed)
@@ -105,12 +99,10 @@ ENTRY(call_rwsem_wake)
CFI_STARTPROC
decw %dx /* do nothing if still outstanding active readers */
jnz 1f
- push %ecx
- CFI_ADJUST_CFA_OFFSET 4
+ pushl_cfi %ecx
CFI_REL_OFFSET ecx,0
call rwsem_wake
- pop %ecx
- CFI_ADJUST_CFA_OFFSET -4
+ popl_cfi %ecx
1: ret
CFI_ENDPROC
ENDPROC(call_rwsem_wake)
@@ -118,17 +110,13 @@ ENTRY(call_rwsem_wake)
/* Fix up special calling conventions */
ENTRY(call_rwsem_downgrade_wake)
CFI_STARTPROC
- push %ecx
- CFI_ADJUST_CFA_OFFSET 4
+ pushl_cfi %ecx
CFI_REL_OFFSET ecx,0
- push %edx
- CFI_ADJUST_CFA_OFFSET 4
+ pushl_cfi %edx
CFI_REL_OFFSET edx,0
call rwsem_downgrade_wake
- pop %edx
- CFI_ADJUST_CFA_OFFSET -4
- pop %ecx
- CFI_ADJUST_CFA_OFFSET -4
+ popl_cfi %edx
+ popl_cfi %ecx
ret
CFI_ENDPROC
ENDPROC(call_rwsem_downgrade_wake)
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-08 18:20:38 +0000