Merge pull request #8746 from koachan/sparc64-fixes

Various Linux/SPARCv9 fixes

4 files changed, 55 insertions, 2 deletions

diff --git a/lib/std/fs.zig b/lib/std/fs.zig
index 1a02cd5b6b..02df5fae0f 100644
--- a/lib/std/fs.zig
+++ b/lib/std/fs.zig
@@ -501,7 +501,9 @@ pub const Dir = struct {
         },
         .linux => struct {
             dir: Dir,
-            buf: [8192]u8, // TODO align(@alignOf(os.dirent64)),
+            // The if guard is solely there to prevent compile errors from missing `os.linux.dirent64`
+            // definition when compiling for other OSes. It doesn't do anything when compiling for Linux.
+            buf: [8192]u8 align(if (builtin.os.tag != .linux) 1 else @alignOf(os.linux.dirent64)),
             index: usize,
             end_index: usize,
 
diff --git a/lib/std/os/bits/linux/errno-sparc.zig b/lib/std/os/bits/linux/errno-sparc.zig
index bbeabaaef0..94b696fc35 100644
--- a/lib/std/os/bits/linux/errno-sparc.zig
+++ b/lib/std/os/bits/linux/errno-sparc.zig
@@ -52,6 +52,7 @@ pub const ENOPROTOOPT = 42;
 pub const EPROTONOSUPPORT = 43;
 pub const ESOCKTNOSUPPORT = 44;
 pub const EOPNOTSUPP = 45;
+pub const ENOTSUP = EOPNOTSUPP;
 pub const EPFNOSUPPORT = 46;
 pub const EAFNOSUPPORT = 47;
 pub const EADDRINUSE = 48;
diff --git a/lib/std/special/compiler_rt.zig b/lib/std/special/compiler_rt.zig
index b0cf37553d..d5500d516c 100644
--- a/lib/std/special/compiler_rt.zig
+++ b/lib/std/special/compiler_rt.zig
@@ -294,7 +294,17 @@ comptime {
         @export(@import("compiler_rt/sparc.zig")._Qp_fgt, .{ .name = "_Qp_fgt", .linkage = linkage });
         @export(@import("compiler_rt/sparc.zig")._Qp_fge, .{ .name = "_Qp_fge", .linkage = linkage });
 
+        @export(@import("compiler_rt/sparc.zig")._Qp_itoq, .{ .name = "_Qp_itoq", .linkage = linkage });
+        @export(@import("compiler_rt/sparc.zig")._Qp_uitoq, .{ .name = "_Qp_uitoq", .linkage = linkage });
+        @export(@import("compiler_rt/sparc.zig")._Qp_xtoq, .{ .name = "_Qp_xtoq", .linkage = linkage });
+        @export(@import("compiler_rt/sparc.zig")._Qp_uxtoq, .{ .name = "_Qp_uxtoq", .linkage = linkage });
+        @export(@import("compiler_rt/sparc.zig")._Qp_stoq, .{ .name = "_Qp_stoq", .linkage = linkage });
         @export(@import("compiler_rt/sparc.zig")._Qp_dtoq, .{ .name = "_Qp_dtoq", .linkage = linkage });
+        @export(@import("compiler_rt/sparc.zig")._Qp_qtoi, .{ .name = "_Qp_qtoi", .linkage = linkage });
+        @export(@import("compiler_rt/sparc.zig")._Qp_qtoui, .{ .name = "_Qp_qtoui", .linkage = linkage });
+        @export(@import("compiler_rt/sparc.zig")._Qp_qtox, .{ .name = "_Qp_qtox", .linkage = linkage });
+        @export(@import("compiler_rt/sparc.zig")._Qp_qtoux, .{ .name = "_Qp_qtoux", .linkage = linkage });
+        @export(@import("compiler_rt/sparc.zig")._Qp_qtos, .{ .name = "_Qp_qtos", .linkage = linkage });
         @export(@import("compiler_rt/sparc.zig")._Qp_qtod, .{ .name = "_Qp_qtod", .linkage = linkage });
     }
 
diff --git a/lib/std/special/compiler_rt/sparc.zig b/lib/std/special/compiler_rt/sparc.zig
index e66bb25886..87eed4c967 100644
--- a/lib/std/special/compiler_rt/sparc.zig
+++ b/lib/std/special/compiler_rt/sparc.zig
@@ -68,12 +68,52 @@ pub fn _Qp_fge(a: *f128, b: *f128) callconv(.C) bool {
     return cmp == @enumToInt(FCMP.Greater) or cmp == @enumToInt(FCMP.Equal);
 }
 
-// Casting
+// Conversion
+
+pub fn _Qp_itoq(c: *f128, a: i32) callconv(.C) void {
+    c.* = @import("floatsiXf.zig").__floatsitf(a);
+}
+
+pub fn _Qp_uitoq(c: *f128, a: u32) callconv(.C) void {
+    c.* = @import("floatunsitf.zig").__floatunsitf(a);
+}
+
+pub fn _Qp_xtoq(c: *f128, a: i64) callconv(.C) void {
+    c.* = @import("floatditf.zig").__floatditf(a);
+}
+
+pub fn _Qp_uxtoq(c: *f128, a: u64) callconv(.C) void {
+    c.* = @import("floatunditf.zig").__floatunditf(a);
+}
+
+pub fn _Qp_stoq(c: *f128, a: f32) callconv(.C) void {
+    c.* = @import("extendXfYf2.zig").__extendsftf2(a);
+}
 
 pub fn _Qp_dtoq(c: *f128, a: f64) callconv(.C) void {
     c.* = @import("extendXfYf2.zig").__extenddftf2(a);
 }
 
+pub fn _Qp_qtoi(a: *f128) callconv(.C) i32 {
+    return @import("fixtfsi.zig").__fixtfsi(a.*);
+}
+
+pub fn _Qp_qtoui(a: *f128) callconv(.C) u32 {
+    return @import("fixunstfsi.zig").__fixunstfsi(a.*);
+}
+
+pub fn _Qp_qtox(a: *f128) callconv(.C) i64 {
+    return @import("fixtfdi.zig").__fixtfdi(a.*);
+}
+
+pub fn _Qp_qtoux(a: *f128) callconv(.C) u64 {
+    return @import("fixunstfdi.zig").__fixunstfdi(a.*);
+}
+
+pub fn _Qp_qtos(a: *f128) callconv(.C) f32 {
+    return @import("truncXfYf2.zig").__trunctfsf2(a.*);
+}
+
 pub fn _Qp_qtod(a: *f128) callconv(.C) f64 {
     return @import("truncXfYf2.zig").__trunctfdf2(a.*);
 }