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everywhere: rename __swapcontext to libucontext_swapcontext

pull/21/head
Ariadne Conill 2020-12-06 03:04:22 -06:00
parent 37fe7afd5f
commit e65e485630
15 changed files with 48 additions and 48 deletions
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6
arch/aarch64/swapcontext.S
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@ -12,9 +12,9 @@
#include "defs.h" #include "defs.h"
ALIAS(swapcontext, __swapcontext) ALIAS(swapcontext, libucontext_swapcontext)
FUNC(__swapcontext) FUNC(libucontext_swapcontext)
str xzr, [x0, #REG_OFFSET(0)] str xzr, [x0, #REG_OFFSET(0)]
/* save GPRs */ /* save GPRs */
@ -55,4 +55,4 @@ FUNC(__swapcontext)
/* hmm, we came back here try to return */ /* hmm, we came back here try to return */
mov x30, x28 mov x30, x28
ret ret
END(__swapcontext) END(libucontext_swapcontext)

6
arch/arm/swapcontext.S
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@ -12,9 +12,9 @@
#include "defs.h" #include "defs.h"
ALIAS(swapcontext, __swapcontext) ALIAS(swapcontext, libucontext_swapcontext)
FUNC(__swapcontext) FUNC(libucontext_swapcontext)
/* copy all of the current registers into the ucontext structure */ /* copy all of the current registers into the ucontext structure */
add r2, r0, #REG_OFFSET(0) add r2, r0, #REG_OFFSET(0)
stmia r2, {r0-r12} stmia r2, {r0-r12}
@ -27,4 +27,4 @@ FUNC(__swapcontext)
ldr r13, [r14, #52] ldr r13, [r14, #52]
add r14, r14, #56 add r14, r14, #56
ldmia r14, {r14, pc} ldmia r14, {r14, pc}
END(__swapcontext) END(libucontext_swapcontext)

6
arch/m68k/swapcontext.S
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@ -12,9 +12,9 @@
#include "defs.h" #include "defs.h"
ALIAS(swapcontext, __swapcontext) ALIAS(swapcontext, libucontext_swapcontext)
FUNC(__swapcontext) FUNC(libucontext_swapcontext)
move.l 4(%sp), %a0 /* load save ucontext_t pointer from stack */ move.l 4(%sp), %a0 /* load save ucontext_t pointer from stack */
movem.l %d2-%d7, REG_OFFSET(REG_D2)(%a0) /* preserve $d2 through $d7 */ movem.l %d2-%d7, REG_OFFSET(REG_D2)(%a0) /* preserve $d2 through $d7 */
@ -36,4 +36,4 @@ FUNC(__swapcontext)
move.l REG_OFFSET(REG_PC)(%a0), %a1 /* load jump target */ move.l REG_OFFSET(REG_PC)(%a0), %a1 /* load jump target */
jmp (%a1) /* jump to *$a1 */ jmp (%a1) /* jump to *$a1 */
END(__swapcontext) END(libucontext_swapcontext)

10
arch/mips/swapcontext.S
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@ -16,14 +16,14 @@ LOCALSZ = 2
A1_OFFSET = FRAMESZ - (1 * REG_SZ) A1_OFFSET = FRAMESZ - (1 * REG_SZ)
ALIAS(swapcontext, __swapcontext) ALIAS(swapcontext, libucontext_swapcontext)
FUNC(__swapcontext) FUNC(libucontext_swapcontext)
/* copy $gp, $sp, $fp to temporary registers so we don't clobber them */ /* copy $gp, $sp, $fp to temporary registers so we don't clobber them */
move $a2, $gp move $a2, $gp
move $a3, $sp move $a3, $sp
PUSH_FRAME(__swapcontext) PUSH_FRAME(libucontext_swapcontext)
/* set registers */ /* set registers */
sd $s0, REG_OFFSET(16)($a0) sd $s0, REG_OFFSET(16)($a0)
@ -74,8 +74,8 @@ FUNC(__swapcontext)
fail: fail:
la $t9, exit la $t9, exit
POP_FRAME(__swapcontext) POP_FRAME(libucontext_swapcontext)
move $v0, $zero move $v0, $zero
jalr $t9 jalr $t9
END(__swapcontext) END(libucontext_swapcontext)

10
arch/mips64/swapcontext.S
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@ -16,15 +16,15 @@ LOCALSZ = 2
A1_OFFSET = FRAMESZ - (1 * REG_SZ) A1_OFFSET = FRAMESZ - (1 * REG_SZ)
ALIAS(swapcontext, __swapcontext) ALIAS(swapcontext, libucontext_swapcontext)
FUNC(__swapcontext) FUNC(libucontext_swapcontext)
/* copy $gp, $sp, $fp to temporary registers so we don't clobber them */ /* copy $gp, $sp, $fp to temporary registers so we don't clobber them */
move $a2, $gp move $a2, $gp
move $a3, $sp move $a3, $sp
move $a4, $fp move $a4, $fp
PUSH_FRAME(__swapcontext) PUSH_FRAME(libucontext_swapcontext)
/* set registers */ /* set registers */
sd $s0, REG_OFFSET(16)($a0) sd $s0, REG_OFFSET(16)($a0)
@ -79,8 +79,8 @@ FUNC(__swapcontext)
fail: fail:
dla $t9, exit dla $t9, exit
POP_FRAME(__swapcontext) POP_FRAME(libucontext_swapcontext)
move $v0, $zero move $v0, $zero
jalr $t9 jalr $t9
END(__swapcontext) END(libucontext_swapcontext)

4
arch/ppc/getcontext.S
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@ -11,10 +11,10 @@
*/ */
.global libucontext_getcontext .global libucontext_getcontext
.hidden __swapcontext .hidden libucontext_swapcontext
libucontext_getcontext: libucontext_getcontext:
li 4, 0 li 4, 0
b __swapcontext@local b libucontext_swapcontext@local
.weak getcontext .weak getcontext
getcontext = libucontext_getcontext getcontext = libucontext_getcontext

4
arch/ppc/setcontext.S
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@ -11,11 +11,11 @@
*/ */
.global libucontext_setcontext .global libucontext_setcontext
.hidden __swapcontext .hidden libucontext_swapcontext
libucontext_setcontext: libucontext_setcontext:
mr 4, 3 mr 4, 3
li 3, 0 li 3, 0
b __swapcontext@local b libucontext_swapcontext@local
.weak setcontext .weak setcontext
setcontext = libucontext_setcontext setcontext = libucontext_setcontext

6
arch/ppc/swapcontext.S
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@ -10,8 +10,8 @@
* from the use of this software. * from the use of this software.
*/ */
.global __swapcontext .global libucontext_swapcontext
__swapcontext: libucontext_swapcontext:
li 0, 249 # SYS_swapcontext li 0, 249 # SYS_swapcontext
li 5, 1184 # sizeof(ucontext_t) li 5, 1184 # sizeof(ucontext_t)
sc sc
@ -20,4 +20,4 @@ __swapcontext:
b __retfromsyscall@local b __retfromsyscall@local
.weak swapcontext .weak swapcontext
swapcontext = __swapcontext swapcontext = libucontext_swapcontext

4
arch/ppc64/getcontext.S
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@ -11,7 +11,7 @@
*/ */
.global libucontext_getcontext .global libucontext_getcontext
.hidden __swapcontext .hidden libucontext_swapcontext
libucontext_getcontext: libucontext_getcontext:
addis 2, 12, .TOC.-libucontext_getcontext@ha addis 2, 12, .TOC.-libucontext_getcontext@ha
addi 2, 12, .TOC.-libucontext_getcontext@l addi 2, 12, .TOC.-libucontext_getcontext@l
@ -19,7 +19,7 @@ libucontext_getcontext:
.localentry libucontext_getcontext,.-libucontext_getcontext .localentry libucontext_getcontext,.-libucontext_getcontext
li 4, 0 li 4, 0
b __swapcontext b libucontext_swapcontext
.weak getcontext .weak getcontext
getcontext = libucontext_getcontext getcontext = libucontext_getcontext

4
arch/ppc64/setcontext.S
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@ -11,7 +11,7 @@
*/ */
.global libucontext_setcontext .global libucontext_setcontext
.hidden __swapcontext .hidden libucontext_swapcontext
libucontext_setcontext: libucontext_setcontext:
addis 2, 12, .TOC.-libucontext_setcontext@ha addis 2, 12, .TOC.-libucontext_setcontext@ha
addi 2, 12, .TOC.-libucontext_setcontext@l addi 2, 12, .TOC.-libucontext_setcontext@l
@ -20,7 +20,7 @@ libucontext_setcontext:
mr 4, 3 mr 4, 3
li 3, 0 li 3, 0
b __swapcontext b libucontext_swapcontext
.weak setcontext .weak setcontext
setcontext = libucontext_setcontext setcontext = libucontext_setcontext

12
arch/ppc64/swapcontext.S
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@ -10,12 +10,12 @@
* from the use of this software. * from the use of this software.
*/ */
.global __swapcontext .global libucontext_swapcontext
__swapcontext: libucontext_swapcontext:
addis 2, 12, .TOC.-__swapcontext@ha addis 2, 12, .TOC.-libucontext_swapcontext@ha
addi 2, 12, .TOC.-__swapcontext@l addi 2, 12, .TOC.-libucontext_swapcontext@l
.localentry __swapcontext,.-__swapcontext .localentry libucontext_swapcontext,.-libucontext_swapcontext
li 0, 249 # SYS_swapcontext li 0, 249 # SYS_swapcontext
li 5, 1696 # sizeof(ucontext_t) li 5, 1696 # sizeof(ucontext_t)
@ -25,4 +25,4 @@ __swapcontext:
b __retfromsyscall b __retfromsyscall
.weak swapcontext .weak swapcontext
swapcontext = __swapcontext swapcontext = libucontext_swapcontext

6
arch/riscv64/swapcontext.S
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@ -12,9 +12,9 @@
#include "defs.h" #include "defs.h"
ALIAS(swapcontext, __swapcontext) ALIAS(swapcontext, libucontext_swapcontext)
FUNC(__swapcontext) FUNC(libucontext_swapcontext)
/* move $a1 to $t0 to avoid clobbering. */ /* move $a1 to $t0 to avoid clobbering. */
mv t0, a1 mv t0, a1
@ -77,4 +77,4 @@ FUNC(__swapcontext)
/* done swapping, return */ /* done swapping, return */
ret ret
END(__swapcontext) END(libucontext_swapcontext)

6
arch/s390x/swapcontext.S
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@ -12,9 +12,9 @@
#include "defs.h" #include "defs.h"
ALIAS(swapcontext, __swapcontext) ALIAS(swapcontext, libucontext_swapcontext)
FUNC(__swapcontext) FUNC(libucontext_swapcontext)
lgr %r1, %r2 /* use %r1 to save current context to */ lgr %r1, %r2 /* use %r1 to save current context to */
lgr %r0, %r3 /* use %r0 for source context */ lgr %r0, %r3 /* use %r0 for source context */
@ -26,4 +26,4 @@ FUNC(__swapcontext)
lmg %r0, %r15, REG_OFFSET(0)(%r2) /* load general-purpose registers */ lmg %r0, %r15, REG_OFFSET(0)(%r2) /* load general-purpose registers */
br %r14 /* return to new link register address */ br %r14 /* return to new link register address */
END(__swapcontext) END(libucontext_swapcontext)

6
arch/x86/swapcontext.S
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@ -12,9 +12,9 @@
#include "defs.h" #include "defs.h"
ALIAS(swapcontext, __swapcontext) ALIAS(swapcontext, libucontext_swapcontext)
FUNC(__swapcontext) FUNC(libucontext_swapcontext)
/* load address of the ucontext structure */ /* load address of the ucontext structure */
movl 4(%esp), %eax movl 4(%esp), %eax
@ -69,4 +69,4 @@ FUNC(__swapcontext)
movl REG_OFFSET(REG_EAX)(%eax), %eax movl REG_OFFSET(REG_EAX)(%eax), %eax
ret ret
END(__swapcontext) END(libucontext_swapcontext)

6
arch/x86_64/swapcontext.S
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@ -12,9 +12,9 @@
#include "defs.h" #include "defs.h"
ALIAS(swapcontext, __swapcontext) ALIAS(swapcontext, libucontext_swapcontext)
FUNC(__swapcontext) FUNC(libucontext_swapcontext)
/* copy all of the current registers into the ucontext structure pointed by /* copy all of the current registers into the ucontext structure pointed by
the first argument */ the first argument */
movq %r8, REG_OFFSET(REG_R8)(%rdi) movq %r8, REG_OFFSET(REG_R8)(%rdi)
@ -71,4 +71,4 @@ FUNC(__swapcontext)
/* we're all done here, return 0 */ /* we're all done here, return 0 */
xorl %eax, %eax xorl %eax, %eax
ret ret
END(__swapcontext) END(libucontext_swapcontext)