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Revert "power*/SYS.h: implement _SYSCALL_BODY() macro"

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bapt reports build errors on powerpc/powerpc so this is the most likely
culprit.

This reverts commit e88e127279.
This commit is contained in:
Brooks Davis 2023-12-21 21:36:12 +00:00
parent c1c55da49f
commit 5d21ac643b
2 changed files with 24 additions and 17 deletions
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13
lib/libc/powerpc/SYS.h
View file

@ -40,17 +40,14 @@
li 0,(SYS_##name); \
sc
#define _SYSCALL_BODY(name) \
_SYSCALL(name) \
bnslr; \
b CNAME(HIDENAME(cerror))
#define PSEUDO(name) \
.text; \
.align 2; \
ENTRY(__sys_##name); \
WEAK_REFERENCE(__sys_##name, _##name); \
_SYSCALL_BODY(name); \
_SYSCALL(name); \
bnslr; \
b CNAME(HIDENAME(cerror)); \
END(__sys_##name)
#define RSYSCALL(name) \
@ -59,5 +56,7 @@ END(__sys_##name)
ENTRY(__sys_##name); \
WEAK_REFERENCE(__sys_##name, name); \
WEAK_REFERENCE(__sys_##name, _##name); \
_SYSCALL_BODY(name); \
_SYSCALL(name); \
bnslr; \
b CNAME(HIDENAME(cerror)); \
END(__sys_##name)

28
lib/libc/powerpc64/SYS.h
View file

@ -40,7 +40,11 @@
li 0,(SYS_##name); \
sc
#define _SYSCALL_BODY(name) \
#define PSEUDO(name) \
.text; \
.align 2; \
ENTRY(__sys_##name); \
WEAK_REFERENCE(__sys_##name, _##name); \
_SYSCALL(name); \
bnslr; \
mflr %r0; \
@ -51,14 +55,7 @@
addi %r1,%r1,48; \
ld %r0,16(%r1); \
mtlr %r0; \
blr
#define PSEUDO(name) \
.text; \
.align 2; \
ENTRY(__sys_##name); \
WEAK_REFERENCE(__sys_##name, _##name); \
_SYSCALL_BODY(name); \
blr; \
END(__sys_##name)
#define RSYSCALL(name) \
@ -67,5 +64,16 @@ END(__sys_##name)
ENTRY(__sys_##name); \
WEAK_REFERENCE(__sys_##name, name); \
WEAK_REFERENCE(__sys_##name, _##name); \
_SYSCALL_BODY(name); \
_SYSCALL(name); \
bnslr; \
\
mflr %r0; \
std %r0,16(%r1); \
stdu %r1,-48(%r1); \
bl CNAME(HIDENAME(cerror)); \
nop; \
addi %r1,%r1,48; \
ld %r0,16(%r1); \
mtlr %r0; \
blr; \
END(__sys_##name)