From a990de90fe41456a23e58bd087d2f107d321f3a1 Mon Sep 17 00:00:00 2001 From: Valentin Popov Date: Fri, 19 Jul 2024 16:37:58 +0400 Subject: Deleted vendor folder --- .../rustix/src/backend/linux_raw/arch/mips64r6.rs | 470 --------------------- 1 file changed, 470 deletions(-) delete mode 100644 vendor/rustix/src/backend/linux_raw/arch/mips64r6.rs (limited to 'vendor/rustix/src/backend/linux_raw/arch/mips64r6.rs') diff --git a/vendor/rustix/src/backend/linux_raw/arch/mips64r6.rs b/vendor/rustix/src/backend/linux_raw/arch/mips64r6.rs deleted file mode 100644 index 8c06d9e..0000000 --- a/vendor/rustix/src/backend/linux_raw/arch/mips64r6.rs +++ /dev/null @@ -1,470 +0,0 @@ -//! mipsisa64r6el Linux system calls. -//! -//! On mipsisa64r6el, 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. -//! -//! Note that MIPS R6 inline assembly currently doesn't differ from MIPS, -//! because no explicit call of R6-only or R2-only instructions exist here. - -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 { - 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 { - 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 { - 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 { - 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 { - 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 { - 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 { - 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 { - 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 { - 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 { - 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 { - 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 { - 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 { - 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 - }) -} -- cgit v1.2.3