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author | Valentin Popov <valentin@popov.link> | 2024-07-19 15:37:58 +0300 |
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committer | Valentin Popov <valentin@popov.link> | 2024-07-19 15:37:58 +0300 |
commit | a990de90fe41456a23e58bd087d2f107d321f3a1 (patch) | |
tree | 15afc392522a9e85dc3332235e311b7d39352ea9 /vendor/rustix/src/backend/linux_raw/arch/mips64.rs | |
parent | 3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff) | |
download | fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip |
Deleted vendor folder
Diffstat (limited to 'vendor/rustix/src/backend/linux_raw/arch/mips64.rs')
-rw-r--r-- | vendor/rustix/src/backend/linux_raw/arch/mips64.rs | 466 |
1 files changed, 0 insertions, 466 deletions
diff --git a/vendor/rustix/src/backend/linux_raw/arch/mips64.rs b/vendor/rustix/src/backend/linux_raw/arch/mips64.rs deleted file mode 100644 index 244daf3..0000000 --- a/vendor/rustix/src/backend/linux_raw/arch/mips64.rs +++ /dev/null @@ -1,466 +0,0 @@ -//! mips64el Linux system calls. -//! -//! On mips64el, Linux indicates success or failure using `$a3` (`$7`) rather -//! than by returning a negative error code as most other architectures do. -//! -//! Mips-family platforms have a special calling convention for `__NR_pipe`, -//! however we use `__NR_pipe2` instead to avoid having to implement it. - -use crate::backend::reg::{ - ArgReg, FromAsm, RetReg, SyscallNumber, ToAsm, A0, A1, A2, A3, A4, A5, R0, -}; -use core::arch::asm; - -#[inline] -pub(in crate::backend) unsafe fn syscall0_readonly(nr: SyscallNumber) -> RetReg<R0> { - let x0; - let err: usize; - asm!( - "syscall", - inlateout("$2" /*$v0*/) nr.to_asm() => x0, - lateout("$7" /*$a3*/) err, - lateout("$8" /*$a4*/) _, - lateout("$9" /*$a5*/) _, - lateout("$10" /*$a6*/) _, - lateout("$11" /*$a7*/) _, - lateout("$12" /*$t0*/) _, - lateout("$13" /*$t1*/) _, - lateout("$14" /*$t2*/) _, - lateout("$15" /*$t3*/) _, - lateout("$24" /*$t8*/) _, - lateout("$25" /*$t9*/) _, - options(nostack, preserves_flags, readonly) - ); - FromAsm::from_asm(if err != 0 { - (x0 as usize).wrapping_neg() as *mut _ - } else { - x0 - }) -} - -#[inline] -pub(in crate::backend) unsafe fn syscall1(nr: SyscallNumber<'_>, a0: ArgReg<'_, A0>) -> RetReg<R0> { - let x0; - let err: usize; - asm!( - "syscall", - inlateout("$2" /*$v0*/) nr.to_asm() => x0, - in("$4" /*$a0*/) a0.to_asm(), - lateout("$7" /*$a3*/) err, - lateout("$8" /*$a4*/) _, - lateout("$9" /*$a5*/) _, - lateout("$10" /*$a6*/) _, - lateout("$11" /*$a7*/) _, - lateout("$12" /*$t0*/) _, - lateout("$13" /*$t1*/) _, - lateout("$14" /*$t2*/) _, - lateout("$15" /*$t3*/) _, - lateout("$24" /*$t8*/) _, - lateout("$25" /*$t9*/) _, - options(nostack, preserves_flags) - ); - FromAsm::from_asm(if err != 0 { - (x0 as usize).wrapping_neg() as *mut _ - } else { - x0 - }) -} - -#[inline] -pub(in crate::backend) unsafe fn syscall1_readonly( - nr: SyscallNumber<'_>, - a0: ArgReg<'_, A0>, -) -> RetReg<R0> { - let x0; - let err: usize; - asm!( - "syscall", - inlateout("$2" /*$v0*/) nr.to_asm() => x0, - in("$4" /*$a0*/) a0.to_asm(), - lateout("$7" /*$a3*/) err, - lateout("$8" /*$a4*/) _, - lateout("$9" /*$a5*/) _, - lateout("$10" /*$a6*/) _, - lateout("$11" /*$a7*/) _, - lateout("$12" /*$t0*/) _, - lateout("$13" /*$t1*/) _, - lateout("$14" /*$t2*/) _, - lateout("$15" /*$t3*/) _, - lateout("$24" /*$t8*/) _, - lateout("$25" /*$t9*/) _, - options(nostack, preserves_flags, readonly) - ); - FromAsm::from_asm(if err != 0 { - (x0 as usize).wrapping_neg() as *mut _ - } else { - x0 - }) -} - -#[inline] -pub(in crate::backend) unsafe fn syscall1_noreturn(nr: SyscallNumber<'_>, a0: ArgReg<'_, A0>) -> ! { - asm!( - "syscall", - in("$2" /*$v0*/) nr.to_asm(), - in("$4" /*$a0*/) a0.to_asm(), - options(nostack, noreturn) - ) -} - -#[inline] -pub(in crate::backend) unsafe fn syscall2( - nr: SyscallNumber<'_>, - a0: ArgReg<'_, A0>, - a1: ArgReg<'_, A1>, -) -> RetReg<R0> { - let x0; - let err: usize; - asm!( - "syscall", - inlateout("$2" /*$v0*/) nr.to_asm() => x0, - in("$4" /*$a0*/) a0.to_asm(), - in("$5" /*$a1*/) a1.to_asm(), - lateout("$7" /*$a3*/) err, - lateout("$8" /*$a4*/) _, - lateout("$9" /*$a5*/) _, - lateout("$10" /*$a6*/) _, - lateout("$11" /*$a7*/) _, - lateout("$12" /*$t0*/) _, - lateout("$13" /*$t1*/) _, - lateout("$14" /*$t2*/) _, - lateout("$15" /*$t3*/) _, - lateout("$24" /*$t8*/) _, - lateout("$25" /*$t9*/) _, - options(nostack, preserves_flags) - ); - FromAsm::from_asm(if err != 0 { - (x0 as usize).wrapping_neg() as *mut _ - } else { - x0 - }) -} - -#[inline] -pub(in crate::backend) unsafe fn syscall2_readonly( - nr: SyscallNumber<'_>, - a0: ArgReg<'_, A0>, - a1: ArgReg<'_, A1>, -) -> RetReg<R0> { - let x0; - let err: usize; - asm!( - "syscall", - inlateout("$2" /*$v0*/) nr.to_asm() => x0, - in("$4" /*$a0*/) a0.to_asm(), - in("$5" /*$a1*/) a1.to_asm(), - lateout("$7" /*$a3*/) err, - lateout("$8" /*$a4*/) _, - lateout("$9" /*$a5*/) _, - lateout("$10" /*$a6*/) _, - lateout("$11" /*$a7*/) _, - lateout("$12" /*$t0*/) _, - lateout("$13" /*$t1*/) _, - lateout("$14" /*$t2*/) _, - lateout("$15" /*$t3*/) _, - lateout("$24" /*$t8*/) _, - lateout("$25" /*$t9*/) _, - options(nostack, preserves_flags, readonly) - ); - FromAsm::from_asm(if err != 0 { - (x0 as usize).wrapping_neg() as *mut _ - } else { - x0 - }) -} - -#[inline] -pub(in crate::backend) unsafe fn syscall3( - nr: SyscallNumber<'_>, - a0: ArgReg<'_, A0>, - a1: ArgReg<'_, A1>, - a2: ArgReg<'_, A2>, -) -> RetReg<R0> { - let x0; - let err: usize; - asm!( - "syscall", - inlateout("$2" /*$v0*/) nr.to_asm() => x0, - in("$4" /*$a0*/) a0.to_asm(), - in("$5" /*$a1*/) a1.to_asm(), - in("$6" /*$a2*/) a2.to_asm(), - lateout("$7" /*$a3*/) err, - lateout("$8" /*$a4*/) _, - lateout("$9" /*$a5*/) _, - lateout("$10" /*$a6*/) _, - lateout("$11" /*$a7*/) _, - lateout("$12" /*$t0*/) _, - lateout("$13" /*$t1*/) _, - lateout("$14" /*$t2*/) _, - lateout("$15" /*$t3*/) _, - lateout("$24" /*$t8*/) _, - lateout("$25" /*$t9*/) _, - options(nostack, preserves_flags) - ); - FromAsm::from_asm(if err != 0 { - (x0 as usize).wrapping_neg() as *mut _ - } else { - x0 - }) -} - -#[inline] -pub(in crate::backend) unsafe fn syscall3_readonly( - nr: SyscallNumber<'_>, - a0: ArgReg<'_, A0>, - a1: ArgReg<'_, A1>, - a2: ArgReg<'_, A2>, -) -> RetReg<R0> { - let x0; - let err: usize; - asm!( - "syscall", - inlateout("$2" /*$v0*/) nr.to_asm() => x0, - in("$4" /*$a0*/) a0.to_asm(), - in("$5" /*$a1*/) a1.to_asm(), - in("$6" /*$a2*/) a2.to_asm(), - lateout("$7" /*$a3*/) err, - lateout("$8" /*$a4*/) _, - lateout("$9" /*$a5*/) _, - lateout("$10" /*$a6*/) _, - lateout("$11" /*$a7*/) _, - lateout("$12" /*$t0*/) _, - lateout("$13" /*$t1*/) _, - lateout("$14" /*$t2*/) _, - lateout("$15" /*$t3*/) _, - lateout("$24" /*$t8*/) _, - lateout("$25" /*$t9*/) _, - options(nostack, preserves_flags, readonly) - ); - FromAsm::from_asm(if err != 0 { - (x0 as usize).wrapping_neg() as *mut _ - } else { - x0 - }) -} - -#[inline] -pub(in crate::backend) unsafe fn syscall4( - nr: SyscallNumber<'_>, - a0: ArgReg<'_, A0>, - a1: ArgReg<'_, A1>, - a2: ArgReg<'_, A2>, - a3: ArgReg<'_, A3>, -) -> RetReg<R0> { - let x0; - let err: usize; - asm!( - "syscall", - inlateout("$2" /*$v0*/) nr.to_asm() => x0, - in("$4" /*$a0*/) a0.to_asm(), - in("$5" /*$a1*/) a1.to_asm(), - in("$6" /*$a2*/) a2.to_asm(), - inlateout("$7" /*$a3*/) a3.to_asm() => err, - lateout("$8" /*$a4*/) _, - lateout("$9" /*$a5*/) _, - lateout("$10" /*$a6*/) _, - lateout("$11" /*$a7*/) _, - lateout("$12" /*$t0*/) _, - lateout("$13" /*$t1*/) _, - lateout("$14" /*$t2*/) _, - lateout("$15" /*$t3*/) _, - lateout("$24" /*$t8*/) _, - lateout("$25" /*$t9*/) _, - options(nostack, preserves_flags) - ); - FromAsm::from_asm(if err != 0 { - (x0 as usize).wrapping_neg() as *mut _ - } else { - x0 - }) -} - -#[inline] -pub(in crate::backend) unsafe fn syscall4_readonly( - nr: SyscallNumber<'_>, - a0: ArgReg<'_, A0>, - a1: ArgReg<'_, A1>, - a2: ArgReg<'_, A2>, - a3: ArgReg<'_, A3>, -) -> RetReg<R0> { - let x0; - let err: usize; - asm!( - "syscall", - inlateout("$2" /*$v0*/) nr.to_asm() => x0, - in("$4" /*$a0*/) a0.to_asm(), - in("$5" /*$a1*/) a1.to_asm(), - in("$6" /*$a2*/) a2.to_asm(), - inlateout("$7" /*$a3*/) a3.to_asm() => err, - lateout("$8" /*$a4*/) _, - lateout("$9" /*$a5*/) _, - lateout("$10" /*$a6*/) _, - lateout("$11" /*$a7*/) _, - lateout("$12" /*$t0*/) _, - lateout("$13" /*$t1*/) _, - lateout("$14" /*$t2*/) _, - lateout("$15" /*$t3*/) _, - lateout("$24" /*$t8*/) _, - lateout("$25" /*$t9*/) _, - options(nostack, preserves_flags, readonly) - ); - FromAsm::from_asm(if err != 0 { - (x0 as usize).wrapping_neg() as *mut _ - } else { - x0 - }) -} - -#[inline] -pub(in crate::backend) unsafe fn syscall5( - nr: SyscallNumber<'_>, - a0: ArgReg<'_, A0>, - a1: ArgReg<'_, A1>, - a2: ArgReg<'_, A2>, - a3: ArgReg<'_, A3>, - a4: ArgReg<'_, A4>, -) -> RetReg<R0> { - let x0; - let err: usize; - asm!( - "syscall", - inlateout("$2" /*$v0*/) nr.to_asm() => x0, - in("$4" /*$a0*/) a0.to_asm(), - in("$5" /*$a1*/) a1.to_asm(), - in("$6" /*$a2*/) a2.to_asm(), - inlateout("$7" /*$a3*/) a3.to_asm() => err, - inlateout("$8" /*$a4*/) a4.to_asm() => _, - lateout("$9" /*$a5*/) _, - lateout("$10" /*$a6*/) _, - lateout("$11" /*$a7*/) _, - lateout("$12" /*$t0*/) _, - lateout("$13" /*$t1*/) _, - lateout("$14" /*$t2*/) _, - lateout("$15" /*$t3*/) _, - lateout("$24" /*$t8*/) _, - lateout("$25" /*$t9*/) _, - options(nostack, preserves_flags) - ); - FromAsm::from_asm(if err != 0 { - (x0 as usize).wrapping_neg() as *mut _ - } else { - x0 - }) -} - -#[inline] -pub(in crate::backend) unsafe fn syscall5_readonly( - nr: SyscallNumber<'_>, - a0: ArgReg<'_, A0>, - a1: ArgReg<'_, A1>, - a2: ArgReg<'_, A2>, - a3: ArgReg<'_, A3>, - a4: ArgReg<'_, A4>, -) -> RetReg<R0> { - let x0; - let err: usize; - asm!( - "syscall", - inlateout("$2" /*$v0*/) nr.to_asm() => x0, - in("$4" /*$a0*/) a0.to_asm(), - in("$5" /*$a1*/) a1.to_asm(), - in("$6" /*$a2*/) a2.to_asm(), - inlateout("$7" /*$a3*/) a3.to_asm() => err, - inlateout("$8" /*$a4*/) a4.to_asm() => _, - lateout("$9" /*$a5*/) _, - lateout("$10" /*$a6*/) _, - lateout("$11" /*$a7*/) _, - lateout("$12" /*$t0*/) _, - lateout("$13" /*$t1*/) _, - lateout("$14" /*$t2*/) _, - lateout("$15" /*$t3*/) _, - lateout("$24" /*$t8*/) _, - lateout("$25" /*$t9*/) _, - options(nostack, preserves_flags, readonly) - ); - FromAsm::from_asm(if err != 0 { - (x0 as usize).wrapping_neg() as *mut _ - } else { - x0 - }) -} - -#[inline] -pub(in crate::backend) unsafe fn syscall6( - nr: SyscallNumber<'_>, - a0: ArgReg<'_, A0>, - a1: ArgReg<'_, A1>, - a2: ArgReg<'_, A2>, - a3: ArgReg<'_, A3>, - a4: ArgReg<'_, A4>, - a5: ArgReg<'_, A5>, -) -> RetReg<R0> { - let x0; - let err: usize; - asm!( - "syscall", - inlateout("$2" /*$v0*/) nr.to_asm() => x0, - in("$4" /*$a0*/) a0.to_asm(), - in("$5" /*$a1*/) a1.to_asm(), - in("$6" /*$a2*/) a2.to_asm(), - inlateout("$7" /*$a3*/) a3.to_asm() => err, - inlateout("$8" /*$a4*/) a4.to_asm() => _, - inlateout("$9" /*$a5*/) a5.to_asm() => _, - lateout("$10" /*$a6*/) _, - lateout("$11" /*$a7*/) _, - lateout("$12" /*$t0*/) _, - lateout("$13" /*$t1*/) _, - lateout("$14" /*$t2*/) _, - lateout("$15" /*$t3*/) _, - lateout("$24" /*$t8*/) _, - lateout("$25" /*$t9*/) _, - options(nostack, preserves_flags) - ); - FromAsm::from_asm(if err != 0 { - (x0 as usize).wrapping_neg() as *mut _ - } else { - x0 - }) -} - -#[inline] -pub(in crate::backend) unsafe fn syscall6_readonly( - nr: SyscallNumber<'_>, - a0: ArgReg<'_, A0>, - a1: ArgReg<'_, A1>, - a2: ArgReg<'_, A2>, - a3: ArgReg<'_, A3>, - a4: ArgReg<'_, A4>, - a5: ArgReg<'_, A5>, -) -> RetReg<R0> { - let x0; - let err: usize; - asm!( - "syscall", - inlateout("$2" /*$v0*/) nr.to_asm() => x0, - in("$4" /*$a0*/) a0.to_asm(), - in("$5" /*$a1*/) a1.to_asm(), - in("$6" /*$a2*/) a2.to_asm(), - inlateout("$7" /*$a3*/) a3.to_asm() => err, - inlateout("$8" /*$a4*/) a4.to_asm() => _, - inlateout("$9" /*$a5*/) a5.to_asm() => _, - lateout("$10" /*$a6*/) _, - lateout("$11" /*$a7*/) _, - lateout("$12" /*$t0*/) _, - lateout("$13" /*$t1*/) _, - lateout("$14" /*$t2*/) _, - lateout("$15" /*$t3*/) _, - lateout("$24" /*$t8*/) _, - lateout("$25" /*$t9*/) _, - options(nostack, preserves_flags, readonly) - ); - FromAsm::from_asm(if err != 0 { - (x0 as usize).wrapping_neg() as *mut _ - } else { - x0 - }) -} |