Commit d279a23c9362bd3716aa6fd65e2e832df714a775 | zig

author	Andrew Kelley <andrew@ziglang.org> 2021-06-21 14:13:43-07:00
committer	Andrew Kelley <andrew@ziglang.org> 2021-06-21 17:03:04-07:00
log	d279a23c9362bd3716aa6fd65e2e832df714a775
tree	2bfaed597d281d88b1c2abb5473182063e4217d1
parent	af9a2c7c50802435213b1f7eab0874f08ea0f19a

mips: fix syscall_pipe

Previously the fd parameter was ignored and so the result would not get
populated. Now it passes the fd pointer to the inline assembly so that
the results can be observed.

1 files changed, 2 insertions(+), 2 deletions(-)

lib
- std
  - os
    linux
    mips.zig

lib/std/os/linux/mips.zig+2-2

...	...	@@ -18,7 +18,6 @@ pub fn syscall0(number: SYS) usize {
18	18	}
19	19
20	20	pub fn syscall_pipe(fd: *[2]i32) usize {
21		_ = fd;
22	21	return asm volatile (
23	22	\\ .set noat
24	23	\\ .set noreorder
...	...	@@ -32,7 +31,8 @@ pub fn syscall_pipe(fd: *[2]i32) usize {
32	31	\\ sw $3, 4($4)
33	32	\\ 2:
34	33	: [ret] "={$2}" (-> usize)
35		: [number] "{$2}" (@enumToInt(SYS.pipe))
	34	: [number] "{$2}" (@enumToInt(SYS.pipe)),
	35	[fd] "{$4}" (fd)
36	36	: "memory", "cc", "$7"
37	37	);
38	38	}