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69 lines
3.4 KiB
Rust
69 lines
3.4 KiB
Rust
//@ add-core-stubs
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//@ revisions: powerpc powerpc64 powerpc64le aix64
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//@[powerpc] compile-flags: --target powerpc-unknown-linux-gnu
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//@[powerpc] needs-llvm-components: powerpc
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//@[powerpc64] compile-flags: --target powerpc64-unknown-linux-gnu
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//@[powerpc64] needs-llvm-components: powerpc
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//@[powerpc64le] compile-flags: --target powerpc64le-unknown-linux-gnu
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//@[powerpc64le] needs-llvm-components: powerpc
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//@[aix64] compile-flags: --target powerpc64-ibm-aix
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//@[aix64] needs-llvm-components: powerpc
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// ignore-tidy-linelength
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#![crate_type = "rlib"]
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#![feature(no_core, asm_experimental_arch)]
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#![no_core]
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extern crate minicore;
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use minicore::*;
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// CHECK-LABEL: @cr_clobber
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// CHECK: call void asm sideeffect "", "~{cr}"()
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#[no_mangle]
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pub unsafe fn cr_clobber() {
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asm!("", out("cr") _, options(nostack, nomem, preserves_flags));
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}
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// CHECK-LABEL: @cr0_clobber
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// CHECK: call void asm sideeffect "", "~{cr0}"()
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#[no_mangle]
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pub unsafe fn cr0_clobber() {
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asm!("", out("cr0") _, options(nostack, nomem, preserves_flags));
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}
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// CHECK-LABEL: @cr5_clobber
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// CHECK: call void asm sideeffect "", "~{cr5}"()
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#[no_mangle]
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pub unsafe fn cr5_clobber() {
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asm!("", out("cr5") _, options(nostack, nomem, preserves_flags));
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}
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// CHECK-LABEL: @xer_clobber
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// CHECK: call void asm sideeffect "", "~{xer}"()
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#[no_mangle]
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pub unsafe fn xer_clobber() {
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asm!("", out("xer") _, options(nostack, nomem, preserves_flags));
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}
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// Output format depends on the availability of altivec.
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// CHECK-LABEL: @v0_clobber
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// powerpc: call void asm sideeffect "", "~{v0}"()
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// powerpc64: call <4 x i32> asm sideeffect "", "=&{v0}"()
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// powerpc64le: call <4 x i32> asm sideeffect "", "=&{v0}"()
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// aix64: call <4 x i32> asm sideeffect "", "=&{v0}"()
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#[no_mangle]
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pub unsafe fn v0_clobber() {
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asm!("", out("v0") _, options(nostack, nomem, preserves_flags));
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}
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// Output format depends on the availability of altivec.
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// CHECK-LABEL: @clobber_abi
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// powerpc: asm sideeffect "", "={r0},={r3},={r4},={r5},={r6},={r7},={r8},={r9},={r10},={r11},={r12},={f0},={f1},={f2},={f3},={f4},={f5},={f6},={f7},={f8},={f9},={f10},={f11},={f12},={f13},~{v0},~{v1},~{v2},~{v3},~{v4},~{v5},~{v6},~{v7},~{v8},~{v9},~{v10},~{v11},~{v12},~{v13},~{v14},~{v15},~{v16},~{v17},~{v18},~{v19},~{cr0},~{cr1},~{cr5},~{cr6},~{cr7},~{xer}"()
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// powerpc64: asm sideeffect "", "={r0},={r3},={r4},={r5},={r6},={r7},={r8},={r9},={r10},={r11},={r12},={f0},={f1},={f2},={f3},={f4},={f5},={f6},={f7},={f8},={f9},={f10},={f11},={f12},={f13},={v0},={v1},={v2},={v3},={v4},={v5},={v6},={v7},={v8},={v9},={v10},={v11},={v12},={v13},={v14},={v15},={v16},={v17},={v18},={v19},~{cr0},~{cr1},~{cr5},~{cr6},~{cr7},~{xer}"()
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// powerpc64le: asm sideeffect "", "={r0},={r3},={r4},={r5},={r6},={r7},={r8},={r9},={r10},={r11},={r12},={f0},={f1},={f2},={f3},={f4},={f5},={f6},={f7},={f8},={f9},={f10},={f11},={f12},={f13},={v0},={v1},={v2},={v3},={v4},={v5},={v6},={v7},={v8},={v9},={v10},={v11},={v12},={v13},={v14},={v15},={v16},={v17},={v18},={v19},~{cr0},~{cr1},~{cr5},~{cr6},~{cr7},~{xer}"()
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// aix64: asm sideeffect "", "={r0},={r3},={r4},={r5},={r6},={r7},={r8},={r9},={r10},={r11},={r12},={f0},={f1},={f2},={f3},={f4},={f5},={f6},={f7},={f8},={f9},={f10},={f11},={f12},={f13},={v0},={v1},={v2},={v3},={v4},={v5},={v6},={v7},={v8},={v9},={v10},={v11},={v12},={v13},={v14},={v15},={v16},={v17},={v18},={v19},~{cr0},~{cr1},~{cr5},~{cr6},~{cr7},~{xer}"()
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#[no_mangle]
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pub unsafe fn clobber_abi() {
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asm!("", clobber_abi("C"), options(nostack, nomem, preserves_flags));
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}
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