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Fix MIPS inline assembly clobbers

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This commit is contained in:
Jens Goldberg
2021-12-18 20:48:32 +00:00
committed by Andrew Kelley
parent 6d04de706a
commit 5b29b4ffa6
1 changed files with 11 additions and 11 deletions
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22
lib/std/os/linux/mips.zig
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@@ -17,7 +17,7 @@ pub fn syscall0(number: SYS) usize {
\\ 1:
: [ret] "={$2}" (-> usize),
: [number] "{$2}" (@enumToInt(number)),
: "memory", "cc", "$7"
: "$1", "$3", "$4", "$5", "$6", "$7", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", "$25", "hi", "lo", "memory"
);
}
@@ -37,7 +37,7 @@ pub fn syscall_pipe(fd: *[2]i32) usize {
: [ret] "={$2}" (-> usize),
: [number] "{$2}" (@enumToInt(SYS.pipe)),
[fd] "{$4}" (fd),
: "memory", "cc", "$7"
: "$1", "$3", "$5", "$6", "$7", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", "$25", "hi", "lo", "memory"
);
}
@@ -50,7 +50,7 @@ pub fn syscall1(number: SYS, arg1: usize) usize {
: [ret] "={$2}" (-> usize),
: [number] "{$2}" (@enumToInt(number)),
[arg1] "{$4}" (arg1),
: "memory", "cc", "$7"
: "$1", "$3", "$5", "$6", "$7", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", "$25", "hi", "lo", "memory"
);
}
@@ -64,7 +64,7 @@ pub fn syscall2(number: SYS, arg1: usize, arg2: usize) usize {
: [number] "{$2}" (@enumToInt(number)),
[arg1] "{$4}" (arg1),
[arg2] "{$5}" (arg2),
: "memory", "cc", "$7"
: "$1", "$3", "$6", "$7", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", "$25", "hi", "lo", "memory"
);
}
@@ -79,7 +79,7 @@ pub fn syscall3(number: SYS, arg1: usize, arg2: usize, arg3: usize) usize {
[arg1] "{$4}" (arg1),
[arg2] "{$5}" (arg2),
[arg3] "{$6}" (arg3),
: "memory", "cc", "$7"
: "$1", "$3", "$7", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", "$25", "hi", "lo", "memory"
);
}
@@ -95,7 +95,7 @@ pub fn syscall4(number: SYS, arg1: usize, arg2: usize, arg3: usize, arg4: usize)
[arg2] "{$5}" (arg2),
[arg3] "{$6}" (arg3),
[arg4] "{$7}" (arg4),
: "memory", "cc", "$7"
: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", "$25", "hi", "lo", "memory"
);
}
@@ -116,7 +116,7 @@ pub fn syscall5(number: SYS, arg1: usize, arg2: usize, arg3: usize, arg4: usize,
[arg3] "{$6}" (arg3),
[arg4] "{$7}" (arg4),
[arg5] "r" (arg5),
: "memory", "cc", "$7"
: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", "$25", "hi", "lo", "memory"
);
}
@@ -150,7 +150,7 @@ pub fn syscall6(
[arg4] "{$7}" (arg4),
[arg5] "r" (arg5),
[arg6] "r" (arg6),
: "memory", "cc", "$7"
: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", "$25", "hi", "lo", "memory"
);
}
@@ -184,7 +184,7 @@ pub fn syscall7(
[arg5] "r" (arg5),
[arg6] "r" (arg6),
[arg7] "r" (arg7),
: "memory", "cc", "$7"
: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", "$25", "hi", "lo", "memory"
);
}
@@ -195,7 +195,7 @@ pub fn restore() callconv(.Naked) void {
return asm volatile ("syscall"
:
: [number] "{$2}" (@enumToInt(SYS.sigreturn)),
: "memory", "cc", "$7"
: "$1", "$3", "$4", "$5", "$6", "$7", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", "$25", "hi", "lo", "memory"
);
}
@@ -203,7 +203,7 @@ pub fn restore_rt() callconv(.Naked) void {
return asm volatile ("syscall"
:
: [number] "{$2}" (@enumToInt(SYS.rt_sigreturn)),
: "memory", "cc", "$7"
: "$1", "$3", "$4", "$5", "$6", "$7", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", "$25", "hi", "lo", "memory"
);
}