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/powerpc64.rs | 413 --------------------- 1 file changed, 413 deletions(-) delete mode 100644 vendor/rustix/src/backend/linux_raw/arch/powerpc64.rs (limited to 'vendor/rustix/src/backend/linux_raw/arch/powerpc64.rs') diff --git a/vendor/rustix/src/backend/linux_raw/arch/powerpc64.rs b/vendor/rustix/src/backend/linux_raw/arch/powerpc64.rs deleted file mode 100644 index 14866c2..0000000 --- a/vendor/rustix/src/backend/linux_raw/arch/powerpc64.rs +++ /dev/null @@ -1,413 +0,0 @@ -//! powerpc64le Linux system calls. -//! -//! On powerpc64le, Linux indicates success or failure using `cr0.SO` rather -//! than by returning a negative error code as most other architectures do. In -//! theory we could immediately translate this into a `Result`, and it'd save a -//! few branches. And in theory we could have specialized sequences for use -//! with syscalls that are known to never fail. However, those would require -//! more extensive changes in rustix's platform-independent code. For now, we -//! check the flag and negate the error value to make PowerPC64 look like other -//! architectures. - -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 r0; - asm!( - "sc", - "bns 0f", - "neg 3, 3", - "0:", - inlateout("r0") nr.to_asm() => _, - lateout("r3") r0, - lateout("r4") _, - lateout("r5") _, - lateout("r6") _, - lateout("r7") _, - lateout("r8") _, - lateout("r9") _, - lateout("r10") _, - lateout("r11") _, - lateout("r12") _, - lateout("cr0") _, - options(nostack, preserves_flags, readonly) - ); - FromAsm::from_asm(r0) -} - -#[inline] -pub(in crate::backend) unsafe fn syscall1(nr: SyscallNumber<'_>, a0: ArgReg<'_, A0>) -> RetReg { - let r0; - asm!( - "sc", - "bns 0f", - "neg 3, 3", - "0:", - inlateout("r0") nr.to_asm() => _, - inlateout("r3") a0.to_asm() => r0, - lateout("r4") _, - lateout("r5") _, - lateout("r6") _, - lateout("r7") _, - lateout("r8") _, - lateout("r9") _, - lateout("r10") _, - lateout("r11") _, - lateout("r12") _, - lateout("cr0") _, - options(nostack, preserves_flags) - ); - FromAsm::from_asm(r0) -} - -#[inline] -pub(in crate::backend) unsafe fn syscall1_readonly( - nr: SyscallNumber<'_>, - a0: ArgReg<'_, A0>, -) -> RetReg { - let r0; - asm!( - "sc", - "bns 0f", - "neg 3, 3", - "0:", - inlateout("r0") nr.to_asm() => _, - inlateout("r3") a0.to_asm() => r0, - lateout("r4") _, - lateout("r5") _, - lateout("r6") _, - lateout("r7") _, - lateout("r8") _, - lateout("r9") _, - lateout("r10") _, - lateout("r11") _, - lateout("r12") _, - lateout("cr0") _, - options(nostack, preserves_flags, readonly) - ); - FromAsm::from_asm(r0) -} - -#[inline] -pub(in crate::backend) unsafe fn syscall1_noreturn(nr: SyscallNumber<'_>, a0: ArgReg<'_, A0>) -> ! { - asm!( - "sc", - in("r0") nr.to_asm(), - in("r3") a0.to_asm(), - options(nostack, noreturn) - ) -} - -#[inline] -pub(in crate::backend) unsafe fn syscall2( - nr: SyscallNumber<'_>, - a0: ArgReg<'_, A0>, - a1: ArgReg<'_, A1>, -) -> RetReg { - let r0; - asm!( - "sc", - "bns 0f", - "neg 3, 3", - "0:", - inlateout("r0") nr.to_asm() => _, - inlateout("r3") a0.to_asm() => r0, - inlateout("r4") a1.to_asm() => _, - lateout("r5") _, - lateout("r6") _, - lateout("r7") _, - lateout("r8") _, - lateout("r9") _, - lateout("r10") _, - lateout("r11") _, - lateout("r12") _, - lateout("cr0") _, - options(nostack, preserves_flags) - ); - FromAsm::from_asm(r0) -} - -#[inline] -pub(in crate::backend) unsafe fn syscall2_readonly( - nr: SyscallNumber<'_>, - a0: ArgReg<'_, A0>, - a1: ArgReg<'_, A1>, -) -> RetReg { - let r0; - asm!( - "sc", - "bns 0f", - "neg 3, 3", - "0:", - inlateout("r0") nr.to_asm() => _, - inlateout("r3") a0.to_asm() => r0, - inlateout("r4") a1.to_asm() => _, - lateout("r5") _, - lateout("r6") _, - lateout("r7") _, - lateout("r8") _, - lateout("r9") _, - lateout("r10") _, - lateout("r11") _, - lateout("r12") _, - lateout("cr0") _, - options(nostack, preserves_flags, readonly) - ); - FromAsm::from_asm(r0) -} - -#[inline] -pub(in crate::backend) unsafe fn syscall3( - nr: SyscallNumber<'_>, - a0: ArgReg<'_, A0>, - a1: ArgReg<'_, A1>, - a2: ArgReg<'_, A2>, -) -> RetReg { - let r0; - asm!( - "sc", - "bns 0f", - "neg 3, 3", - "0:", - inlateout("r0") nr.to_asm() => _, - inlateout("r3") a0.to_asm() => r0, - inlateout("r4") a1.to_asm() => _, - inlateout("r5") a2.to_asm() => _, - lateout("r6") _, - lateout("r7") _, - lateout("r8") _, - lateout("r9") _, - lateout("r10") _, - lateout("r11") _, - lateout("r12") _, - lateout("cr0") _, - options(nostack, preserves_flags) - ); - FromAsm::from_asm(r0) -} - -#[inline] -pub(in crate::backend) unsafe fn syscall3_readonly( - nr: SyscallNumber<'_>, - a0: ArgReg<'_, A0>, - a1: ArgReg<'_, A1>, - a2: ArgReg<'_, A2>, -) -> RetReg { - let r0; - asm!( - "sc", - "bns 0f", - "neg 3, 3", - "0:", - inlateout("r0") nr.to_asm() => _, - inlateout("r3") a0.to_asm() => r0, - inlateout("r4") a1.to_asm() => _, - inlateout("r5") a2.to_asm() => _, - lateout("r6") _, - lateout("r7") _, - lateout("r8") _, - lateout("r9") _, - lateout("r10") _, - lateout("r11") _, - lateout("r12") _, - lateout("cr0") _, - options(nostack, preserves_flags, readonly) - ); - FromAsm::from_asm(r0) -} - -#[inline] -pub(in crate::backend) unsafe fn syscall4( - nr: SyscallNumber<'_>, - a0: ArgReg<'_, A0>, - a1: ArgReg<'_, A1>, - a2: ArgReg<'_, A2>, - a3: ArgReg<'_, A3>, -) -> RetReg { - let r0; - asm!( - "sc", - "bns 0f", - "neg 3, 3", - "0:", - inlateout("r0") nr.to_asm() => _, - inlateout("r3") a0.to_asm() => r0, - inlateout("r4") a1.to_asm() => _, - inlateout("r5") a2.to_asm() => _, - inlateout("r6") a3.to_asm() => _, - lateout("r7") _, - lateout("r8") _, - lateout("r9") _, - lateout("r10") _, - lateout("r11") _, - lateout("r12") _, - lateout("cr0") _, - options(nostack, preserves_flags) - ); - FromAsm::from_asm(r0) -} - -#[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 r0; - asm!( - "sc", - "bns 0f", - "neg 3, 3", - "0:", - inlateout("r0") nr.to_asm() => _, - inlateout("r3") a0.to_asm() => r0, - inlateout("r4") a1.to_asm() => _, - inlateout("r5") a2.to_asm() => _, - inlateout("r6") a3.to_asm() => _, - lateout("r7") _, - lateout("r8") _, - lateout("r9") _, - lateout("r10") _, - lateout("r11") _, - lateout("r12") _, - lateout("cr0") _, - options(nostack, preserves_flags, readonly) - ); - FromAsm::from_asm(r0) -} - -#[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 r0; - asm!( - "sc", - "bns 0f", - "neg 3, 3", - "0:", - inlateout("r0") nr.to_asm() => _, - inlateout("r3") a0.to_asm() => r0, - inlateout("r4") a1.to_asm() => _, - inlateout("r5") a2.to_asm() => _, - inlateout("r6") a3.to_asm() => _, - inlateout("r7") a4.to_asm() => _, - lateout("r8") _, - lateout("r9") _, - lateout("r10") _, - lateout("r11") _, - lateout("r12") _, - lateout("cr0") _, - options(nostack, preserves_flags) - ); - FromAsm::from_asm(r0) -} - -#[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 r0; - asm!( - "sc", - "bns 0f", - "neg 3, 3", - "0:", - inlateout("r0") nr.to_asm() => _, - inlateout("r3") a0.to_asm() => r0, - inlateout("r4") a1.to_asm() => _, - inlateout("r5") a2.to_asm() => _, - inlateout("r6") a3.to_asm() => _, - inlateout("r7") a4.to_asm() => _, - lateout("r8") _, - lateout("r9") _, - lateout("r10") _, - lateout("r11") _, - lateout("r12") _, - lateout("cr0") _, - options(nostack, preserves_flags, readonly) - ); - FromAsm::from_asm(r0) -} - -#[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 r0; - asm!( - "sc", - "bns 0f", - "neg 3, 3", - "0:", - inlateout("r0") nr.to_asm() => _, - inlateout("r3") a0.to_asm() => r0, - inlateout("r4") a1.to_asm() => _, - inlateout("r5") a2.to_asm() => _, - inlateout("r6") a3.to_asm() => _, - inlateout("r7") a4.to_asm() => _, - inlateout("r8") a5.to_asm() => _, - lateout("r9") _, - lateout("r10") _, - lateout("r11") _, - lateout("r12") _, - lateout("cr0") _, - options(nostack, preserves_flags) - ); - FromAsm::from_asm(r0) -} - -#[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 r0; - asm!( - "sc", - "bns 0f", - "neg 3, 3", - "0:", - inlateout("r0") nr.to_asm() => _, - inlateout("r3") a0.to_asm() => r0, - inlateout("r4") a1.to_asm() => _, - inlateout("r5") a2.to_asm() => _, - inlateout("r6") a3.to_asm() => _, - inlateout("r7") a4.to_asm() => _, - inlateout("r8") a5.to_asm() => _, - lateout("r9") _, - lateout("r10") _, - lateout("r11") _, - lateout("r12") _, - lateout("cr0") _, - options(nostack, preserves_flags, readonly) - ); - FromAsm::from_asm(r0) -} -- cgit v1.2.3