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-rw-r--r--ctr-std/src/sys/redox/syscall/arch/arm.rs83
-rw-r--r--ctr-std/src/sys/redox/syscall/arch/x86.rs83
-rw-r--r--ctr-std/src/sys/redox/syscall/arch/x86_64.rs84
3 files changed, 250 insertions, 0 deletions
diff --git a/ctr-std/src/sys/redox/syscall/arch/arm.rs b/ctr-std/src/sys/redox/syscall/arch/arm.rs
new file mode 100644
index 0000000..9fb3961
--- /dev/null
+++ b/ctr-std/src/sys/redox/syscall/arch/arm.rs
@@ -0,0 +1,83 @@
+// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+use super::error::{Error, Result};
+
+pub unsafe fn syscall0(mut a: usize) -> Result<usize> {
+ asm!("swi $$0"
+ : "={r0}"(a)
+ : "{r7}"(a)
+ : "memory"
+ : "volatile");
+
+ Error::demux(a)
+}
+
+pub unsafe fn syscall1(mut a: usize, b: usize) -> Result<usize> {
+ asm!("swi $$0"
+ : "={r0}"(a)
+ : "{r7}"(a), "{r0}"(b)
+ : "memory"
+ : "volatile");
+
+ Error::demux(a)
+}
+
+// Clobbers all registers - special for clone
+pub unsafe fn syscall1_clobber(mut a: usize, b: usize) -> Result<usize> {
+ asm!("swi $$0"
+ : "={r0}"(a)
+ : "{r7}"(a), "{r0}"(b)
+ : "memory", "r0", "r1", "r2", "r3", "r4"
+ : "volatile");
+
+ Error::demux(a)
+}
+
+pub unsafe fn syscall2(mut a: usize, b: usize, c: usize) -> Result<usize> {
+ asm!("swi $$0"
+ : "={r0}"(a)
+ : "{r7}"(a), "{r0}"(b), "{r1}"(c)
+ : "memory"
+ : "volatile");
+
+ Error::demux(a)
+}
+
+pub unsafe fn syscall3(mut a: usize, b: usize, c: usize, d: usize) -> Result<usize> {
+ asm!("swi $$0"
+ : "={r0}"(a)
+ : "{r7}"(a), "{r0}"(b), "{r1}"(c), "{r2}"(d)
+ : "memory"
+ : "volatile");
+
+ Error::demux(a)
+}
+
+pub unsafe fn syscall4(mut a: usize, b: usize, c: usize, d: usize, e: usize) -> Result<usize> {
+ asm!("swi $$0"
+ : "={r0}"(a)
+ : "{r7}"(a), "{r0}"(b), "{r1}"(c), "{r2}"(d), "{r3}"(e)
+ : "memory"
+ : "volatile");
+
+ Error::demux(a)
+}
+
+pub unsafe fn syscall5(mut a: usize, b: usize, c: usize, d: usize, e: usize, f: usize)
+ -> Result<usize> {
+ asm!("swi $$0"
+ : "={r0}"(a)
+ : "{r7}"(a), "{r0}"(b), "{r1}"(c), "{r2}"(d), "{r3}"(e), "{r4}"(f)
+ : "memory"
+ : "volatile");
+
+ Error::demux(a)
+}
diff --git a/ctr-std/src/sys/redox/syscall/arch/x86.rs b/ctr-std/src/sys/redox/syscall/arch/x86.rs
new file mode 100644
index 0000000..724a6b9
--- /dev/null
+++ b/ctr-std/src/sys/redox/syscall/arch/x86.rs
@@ -0,0 +1,83 @@
+// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+use super::error::{Error, Result};
+
+pub unsafe fn syscall0(mut a: usize) -> Result<usize> {
+ asm!("int 0x80"
+ : "={eax}"(a)
+ : "{eax}"(a)
+ : "memory"
+ : "intel", "volatile");
+
+ Error::demux(a)
+}
+
+pub unsafe fn syscall1(mut a: usize, b: usize) -> Result<usize> {
+ asm!("int 0x80"
+ : "={eax}"(a)
+ : "{eax}"(a), "{ebx}"(b)
+ : "memory"
+ : "intel", "volatile");
+
+ Error::demux(a)
+}
+
+// Clobbers all registers - special for clone
+pub unsafe fn syscall1_clobber(mut a: usize, b: usize) -> Result<usize> {
+ asm!("int 0x80"
+ : "={eax}"(a)
+ : "{eax}"(a), "{ebx}"(b)
+ : "memory", "ebx", "ecx", "edx", "esi", "edi"
+ : "intel", "volatile");
+
+ Error::demux(a)
+}
+
+pub unsafe fn syscall2(mut a: usize, b: usize, c: usize) -> Result<usize> {
+ asm!("int 0x80"
+ : "={eax}"(a)
+ : "{eax}"(a), "{ebx}"(b), "{ecx}"(c)
+ : "memory"
+ : "intel", "volatile");
+
+ Error::demux(a)
+}
+
+pub unsafe fn syscall3(mut a: usize, b: usize, c: usize, d: usize) -> Result<usize> {
+ asm!("int 0x80"
+ : "={eax}"(a)
+ : "{eax}"(a), "{ebx}"(b), "{ecx}"(c), "{edx}"(d)
+ : "memory"
+ : "intel", "volatile");
+
+ Error::demux(a)
+}
+
+pub unsafe fn syscall4(mut a: usize, b: usize, c: usize, d: usize, e: usize) -> Result<usize> {
+ asm!("int 0x80"
+ : "={eax}"(a)
+ : "{eax}"(a), "{ebx}"(b), "{ecx}"(c), "{edx}"(d), "{esi}"(e)
+ : "memory"
+ : "intel", "volatile");
+
+ Error::demux(a)
+}
+
+pub unsafe fn syscall5(mut a: usize, b: usize, c: usize, d: usize, e: usize, f: usize)
+ -> Result<usize> {
+ asm!("int 0x80"
+ : "={eax}"(a)
+ : "{eax}"(a), "{ebx}"(b), "{ecx}"(c), "{edx}"(d), "{esi}"(e), "{edi}"(f)
+ : "memory"
+ : "intel", "volatile");
+
+ Error::demux(a)
+}
diff --git a/ctr-std/src/sys/redox/syscall/arch/x86_64.rs b/ctr-std/src/sys/redox/syscall/arch/x86_64.rs
new file mode 100644
index 0000000..a321c31
--- /dev/null
+++ b/ctr-std/src/sys/redox/syscall/arch/x86_64.rs
@@ -0,0 +1,84 @@
+// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+use super::error::{Error, Result};
+
+pub unsafe fn syscall0(mut a: usize) -> Result<usize> {
+ asm!("int 0x80"
+ : "={rax}"(a)
+ : "{rax}"(a)
+ : "memory"
+ : "intel", "volatile");
+
+ Error::demux(a)
+}
+
+pub unsafe fn syscall1(mut a: usize, b: usize) -> Result<usize> {
+ asm!("int 0x80"
+ : "={rax}"(a)
+ : "{rax}"(a), "{rbx}"(b)
+ : "memory"
+ : "intel", "volatile");
+
+ Error::demux(a)
+}
+
+// Clobbers all registers - special for clone
+pub unsafe fn syscall1_clobber(mut a: usize, b: usize) -> Result<usize> {
+ asm!("int 0x80"
+ : "={rax}"(a)
+ : "{rax}"(a), "{rbx}"(b)
+ : "memory", "rbx", "rcx", "rdx", "rsi", "rdi", "r8",
+ "r9", "r10", "r11", "r12", "r13", "r14", "r15"
+ : "intel", "volatile");
+
+ Error::demux(a)
+}
+
+pub unsafe fn syscall2(mut a: usize, b: usize, c: usize) -> Result<usize> {
+ asm!("int 0x80"
+ : "={rax}"(a)
+ : "{rax}"(a), "{rbx}"(b), "{rcx}"(c)
+ : "memory"
+ : "intel", "volatile");
+
+ Error::demux(a)
+}
+
+pub unsafe fn syscall3(mut a: usize, b: usize, c: usize, d: usize) -> Result<usize> {
+ asm!("int 0x80"
+ : "={rax}"(a)
+ : "{rax}"(a), "{rbx}"(b), "{rcx}"(c), "{rdx}"(d)
+ : "memory"
+ : "intel", "volatile");
+
+ Error::demux(a)
+}
+
+pub unsafe fn syscall4(mut a: usize, b: usize, c: usize, d: usize, e: usize) -> Result<usize> {
+ asm!("int 0x80"
+ : "={rax}"(a)
+ : "{rax}"(a), "{rbx}"(b), "{rcx}"(c), "{rdx}"(d), "{rsi}"(e)
+ : "memory"
+ : "intel", "volatile");
+
+ Error::demux(a)
+}
+
+pub unsafe fn syscall5(mut a: usize, b: usize, c: usize, d: usize, e: usize, f: usize)
+ -> Result<usize> {
+ asm!("int 0x80"
+ : "={rax}"(a)
+ : "{rax}"(a), "{rbx}"(b), "{rcx}"(c), "{rdx}"(d), "{rsi}"(e), "{rdi}"(f)
+ : "memory"
+ : "intel", "volatile");
+
+ Error::demux(a)
+}
generated by cgit v1.2.3 (git 2.25.1) at 2026-06-06 17:50:05 +0000