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Revert "std.os.linux.sparc64: use icc instead of xcc in asm clobbers"

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This reverts commit b34a13da38f60737477e62dd0acd1a7a6b6be0a0.

This is not the right fix; rather, the C backend needs to translate all of ccr,
icc, and xcc to just icc.
This commit is contained in:
Alex Rønne Petersen 2025-11-23 07:23:44 +01:00
parent 8284da2f3d
commit 1231aa9719
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1 changed files with 9 additions and 9 deletions
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18
lib/std/os/linux/sparc64.zig
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@ -41,7 +41,7 @@ pub fn syscall_fork() u64 {
\\ 2: \\ 2:
: [ret] "={o0}" (-> u64), : [ret] "={o0}" (-> u64),
: [number] "{g1}" (@intFromEnum(SYS.fork)), : [number] "{g1}" (@intFromEnum(SYS.fork)),
: .{ .memory = true, .icc = true, .o1 = true, .o2 = true, .o3 = true, .o4 = true, .o5 = true, .o7 = true }); : .{ .memory = true, .xcc = true, .o1 = true, .o2 = true, .o3 = true, .o4 = true, .o5 = true, .o7 = true });
} }
pub fn syscall0(number: SYS) u64 { pub fn syscall0(number: SYS) u64 {
@ -53,7 +53,7 @@ pub fn syscall0(number: SYS) u64 {
\\ 1: \\ 1:
: [ret] "={o0}" (-> u64), : [ret] "={o0}" (-> u64),
: [number] "{g1}" (@intFromEnum(number)), : [number] "{g1}" (@intFromEnum(number)),
: .{ .memory = true, .icc = true, .o1 = true, .o2 = true, .o3 = true, .o4 = true, .o5 = true, .o7 = true }); : .{ .memory = true, .xcc = true, .o1 = true, .o2 = true, .o3 = true, .o4 = true, .o5 = true, .o7 = true });
} }
pub fn syscall1(number: SYS, arg1: u64) u64 { pub fn syscall1(number: SYS, arg1: u64) u64 {
@ -66,7 +66,7 @@ pub fn syscall1(number: SYS, arg1: u64) u64 {
: [ret] "={o0}" (-> u64), : [ret] "={o0}" (-> u64),
: [number] "{g1}" (@intFromEnum(number)), : [number] "{g1}" (@intFromEnum(number)),
[arg1] "{o0}" (arg1), [arg1] "{o0}" (arg1),
: .{ .memory = true, .icc = true, .o1 = true, .o2 = true, .o3 = true, .o4 = true, .o5 = true, .o7 = true }); : .{ .memory = true, .xcc = true, .o1 = true, .o2 = true, .o3 = true, .o4 = true, .o5 = true, .o7 = true });
} }
pub fn syscall2(number: SYS, arg1: u64, arg2: u64) u64 { pub fn syscall2(number: SYS, arg1: u64, arg2: u64) u64 {
@ -80,7 +80,7 @@ pub fn syscall2(number: SYS, arg1: u64, arg2: u64) u64 {
: [number] "{g1}" (@intFromEnum(number)), : [number] "{g1}" (@intFromEnum(number)),
[arg1] "{o0}" (arg1), [arg1] "{o0}" (arg1),
[arg2] "{o1}" (arg2), [arg2] "{o1}" (arg2),
: .{ .memory = true, .icc = true, .o1 = true, .o2 = true, .o3 = true, .o4 = true, .o5 = true, .o7 = true }); : .{ .memory = true, .xcc = true, .o1 = true, .o2 = true, .o3 = true, .o4 = true, .o5 = true, .o7 = true });
} }
pub fn syscall3(number: SYS, arg1: u64, arg2: u64, arg3: u64) u64 { pub fn syscall3(number: SYS, arg1: u64, arg2: u64, arg3: u64) u64 {
@ -95,7 +95,7 @@ pub fn syscall3(number: SYS, arg1: u64, arg2: u64, arg3: u64) u64 {
[arg1] "{o0}" (arg1), [arg1] "{o0}" (arg1),
[arg2] "{o1}" (arg2), [arg2] "{o1}" (arg2),
[arg3] "{o2}" (arg3), [arg3] "{o2}" (arg3),
: .{ .memory = true, .icc = true, .o1 = true, .o2 = true, .o3 = true, .o4 = true, .o5 = true, .o7 = true }); : .{ .memory = true, .xcc = true, .o1 = true, .o2 = true, .o3 = true, .o4 = true, .o5 = true, .o7 = true });
} }
pub fn syscall4(number: SYS, arg1: u64, arg2: u64, arg3: u64, arg4: u64) u64 { pub fn syscall4(number: SYS, arg1: u64, arg2: u64, arg3: u64, arg4: u64) u64 {
@ -111,7 +111,7 @@ pub fn syscall4(number: SYS, arg1: u64, arg2: u64, arg3: u64, arg4: u64) u64 {
[arg2] "{o1}" (arg2), [arg2] "{o1}" (arg2),
[arg3] "{o2}" (arg3), [arg3] "{o2}" (arg3),
[arg4] "{o3}" (arg4), [arg4] "{o3}" (arg4),
: .{ .memory = true, .icc = true, .o1 = true, .o2 = true, .o3 = true, .o4 = true, .o5 = true, .o7 = true }); : .{ .memory = true, .xcc = true, .o1 = true, .o2 = true, .o3 = true, .o4 = true, .o5 = true, .o7 = true });
} }
pub fn syscall5(number: SYS, arg1: u64, arg2: u64, arg3: u64, arg4: u64, arg5: u64) u64 { pub fn syscall5(number: SYS, arg1: u64, arg2: u64, arg3: u64, arg4: u64, arg5: u64) u64 {
@ -128,7 +128,7 @@ pub fn syscall5(number: SYS, arg1: u64, arg2: u64, arg3: u64, arg4: u64, arg5: u
[arg3] "{o2}" (arg3), [arg3] "{o2}" (arg3),
[arg4] "{o3}" (arg4), [arg4] "{o3}" (arg4),
[arg5] "{o4}" (arg5), [arg5] "{o4}" (arg5),
: .{ .memory = true, .icc = true, .o1 = true, .o2 = true, .o3 = true, .o4 = true, .o5 = true, .o7 = true }); : .{ .memory = true, .xcc = true, .o1 = true, .o2 = true, .o3 = true, .o4 = true, .o5 = true, .o7 = true });
} }
pub fn syscall6( pub fn syscall6(
@ -154,7 +154,7 @@ pub fn syscall6(
[arg4] "{o3}" (arg4), [arg4] "{o3}" (arg4),
[arg5] "{o4}" (arg5), [arg5] "{o4}" (arg5),
[arg6] "{o5}" (arg6), [arg6] "{o5}" (arg6),
: .{ .memory = true, .icc = true, .o1 = true, .o2 = true, .o3 = true, .o4 = true, .o5 = true, .o7 = true }); : .{ .memory = true, .xcc = true, .o1 = true, .o2 = true, .o3 = true, .o4 = true, .o5 = true, .o7 = true });
} }
pub fn clone() callconv(.naked) u64 { pub fn clone() callconv(.naked) u64 {
@ -220,7 +220,7 @@ pub fn restore_rt() callconv(.c) void {
return asm volatile ("t 0x6d" return asm volatile ("t 0x6d"
: :
: [number] "{g1}" (@intFromEnum(SYS.rt_sigreturn)), : [number] "{g1}" (@intFromEnum(SYS.rt_sigreturn)),
: .{ .memory = true, .icc = true, .o0 = true, .o1 = true, .o2 = true, .o3 = true, .o4 = true, .o5 = true, .o7 = true }); : .{ .memory = true, .xcc = true, .o0 = true, .o1 = true, .o2 = true, .o3 = true, .o4 = true, .o5 = true, .o7 = true });
} }
pub const VDSO = struct { pub const VDSO = struct {