| //@ add-minicore |
| //@ revisions: powerpc powerpc64 powerpc64le aix64 |
| //@[powerpc] compile-flags: --target powerpc-unknown-linux-gnu |
| //@[powerpc] needs-llvm-components: powerpc |
| //@[powerpc64] compile-flags: --target powerpc64-unknown-linux-gnu |
| //@[powerpc64] needs-llvm-components: powerpc |
| //@[powerpc64le] compile-flags: --target powerpc64le-unknown-linux-gnu |
| //@[powerpc64le] needs-llvm-components: powerpc |
| //@[aix64] compile-flags: --target powerpc64-ibm-aix |
| //@[aix64] needs-llvm-components: powerpc |
| // ignore-tidy-linelength |
| |
| #![crate_type = "rlib"] |
| #![feature(no_core, asm_experimental_arch)] |
| #![no_core] |
| |
| extern crate minicore; |
| use minicore::*; |
| |
| // CHECK-LABEL: @cr_clobber |
| // CHECK: call void asm sideeffect "", "~{cr}"() |
| #[no_mangle] |
| pub unsafe fn cr_clobber() { |
| asm!("", out("cr") _, options(nostack, nomem, preserves_flags)); |
| } |
| |
| // CHECK-LABEL: @cr0_clobber |
| // CHECK: call void asm sideeffect "", "~{cr0}"() |
| #[no_mangle] |
| pub unsafe fn cr0_clobber() { |
| asm!("", out("cr0") _, options(nostack, nomem, preserves_flags)); |
| } |
| |
| // CHECK-LABEL: @cr5_clobber |
| // CHECK: call void asm sideeffect "", "~{cr5}"() |
| #[no_mangle] |
| pub unsafe fn cr5_clobber() { |
| asm!("", out("cr5") _, options(nostack, nomem, preserves_flags)); |
| } |
| |
| // CHECK-LABEL: @xer_clobber |
| // CHECK: call void asm sideeffect "", "~{xer}"() |
| #[no_mangle] |
| pub unsafe fn xer_clobber() { |
| asm!("", out("xer") _, options(nostack, nomem, preserves_flags)); |
| } |
| |
| // Output format depends on the availability of altivec. |
| // CHECK-LABEL: @v0_clobber |
| // powerpc: call void asm sideeffect "", "~{v0}"() |
| // powerpc64: call <4 x i32> asm sideeffect "", "=&{v0}"() |
| // powerpc64le: call <4 x i32> asm sideeffect "", "=&{v0}"() |
| // aix64: call <4 x i32> asm sideeffect "", "=&{v0}"() |
| #[no_mangle] |
| pub unsafe fn v0_clobber() { |
| asm!("", out("v0") _, options(nostack, nomem, preserves_flags)); |
| } |
| |
| // Output format depends on the availability of vsx. |
| // CHECK-LABEL: @vs32_clobber |
| // powerpc: call void asm sideeffect "", "~{vs32}"() |
| // powerpc64: call void asm sideeffect "", "~{vs32}"() |
| // powerpc64le: call <4 x i32> asm sideeffect "", "=&{vs32}"() |
| // aix64: call <4 x i32> asm sideeffect "", "=&{vs32}"() |
| #[no_mangle] |
| pub unsafe fn vs32_clobber() { |
| asm!("", out("vs32") _, options(nostack, nomem, preserves_flags)); |
| } |
| |
| // Output format depends on the availability of altivec and vsx |
| // CHECK-LABEL: @clobber_abi |
| // 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},~{vs0},~{vs1},~{vs2},~{vs3},~{vs4},~{vs5},~{vs6},~{vs7},~{vs8},~{vs9},~{vs10},~{vs11},~{vs12},~{vs13},~{vs14},~{vs15},~{vs16},~{vs17},~{vs18},~{vs19},~{vs20},~{vs21},~{vs22},~{vs23},~{vs24},~{vs25},~{vs26},~{vs27},~{vs28},~{vs29},~{vs30},~{vs31},~{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},~{ctr},~{lr},~{xer}"() |
| // 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},~{vs0},~{vs1},~{vs2},~{vs3},~{vs4},~{vs5},~{vs6},~{vs7},~{vs8},~{vs9},~{vs10},~{vs11},~{vs12},~{vs13},~{vs14},~{vs15},~{vs16},~{vs17},~{vs18},~{vs19},~{vs20},~{vs21},~{vs22},~{vs23},~{vs24},~{vs25},~{vs26},~{vs27},~{vs28},~{vs29},~{vs30},~{vs31},~{cr0},~{cr1},~{cr5},~{cr6},~{cr7},~{ctr},~{lr},~{xer}"() |
| // 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},={vs0},={vs1},={vs2},={vs3},={vs4},={vs5},={vs6},={vs7},={vs8},={vs9},={vs10},={vs11},={vs12},={vs13},={vs14},={vs15},={vs16},={vs17},={vs18},={vs19},={vs20},={vs21},={vs22},={vs23},={vs24},={vs25},={vs26},={vs27},={vs28},={vs29},={vs30},={vs31},={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},~{ctr},~{lr},~{xer}"() |
| // 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},={vs0},={vs1},={vs2},={vs3},={vs4},={vs5},={vs6},={vs7},={vs8},={vs9},={vs10},={vs11},={vs12},={vs13},={vs14},={vs15},={vs16},={vs17},={vs18},={vs19},={vs20},={vs21},={vs22},={vs23},={vs24},={vs25},={vs26},={vs27},={vs28},={vs29},={vs30},={vs31},={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},~{ctr},~{lr},~{xer}"() |
| #[no_mangle] |
| pub unsafe fn clobber_abi() { |
| asm!("", clobber_abi("C"), options(nostack, nomem, preserves_flags)); |
| } |
| |
| // CHECK-LABEL: @clobber_no_preserves_flags |
| // CHECK: call void asm sideeffect "nop", ""() |
| #[no_mangle] |
| pub unsafe fn clobber_no_preserves_flags() { |
| // Use a nop to prevent aliasing of identical functions here. |
| asm!("nop", options(nostack, nomem)); |
| } |
| |
| // CHECK-LABEL: @cr0_clobber_no_preserves_flags |
| // CHECK: call void asm sideeffect "nop; nop", "~{cr0}"() |
| #[no_mangle] |
| pub unsafe fn cr0_clobber_no_preserves_flags() { |
| // Use nop; nop to prevent aliasing of identical functions here. |
| asm!("nop; nop", out("cr0") _, options(nostack, nomem)); |
| } |
| |
| // CHECK-LABEL: @clobber_preservesflags |
| // CHECK: call void asm sideeffect "", "~{memory}"() |
| #[no_mangle] |
| pub unsafe fn clobber_preservesflags() { |
| asm!("", options(nostack, preserves_flags)); |
| } |
| |
| // Output format depends on the availability of altivec and vsx |
| // CHECK-LABEL: @clobber_abi_no_preserves_flags |
| #[no_mangle] |
| // powerpc: asm sideeffect "nop", "={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},~{vs0},~{vs1},~{vs2},~{vs3},~{vs4},~{vs5},~{vs6},~{vs7},~{vs8},~{vs9},~{vs10},~{vs11},~{vs12},~{vs13},~{vs14},~{vs15},~{vs16},~{vs17},~{vs18},~{vs19},~{vs20},~{vs21},~{vs22},~{vs23},~{vs24},~{vs25},~{vs26},~{vs27},~{vs28},~{vs29},~{vs30},~{vs31},~{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},~{ctr},~{lr},~{xer}"() |
| // powerpc64: asm sideeffect "nop", "={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},~{vs0},~{vs1},~{vs2},~{vs3},~{vs4},~{vs5},~{vs6},~{vs7},~{vs8},~{vs9},~{vs10},~{vs11},~{vs12},~{vs13},~{vs14},~{vs15},~{vs16},~{vs17},~{vs18},~{vs19},~{vs20},~{vs21},~{vs22},~{vs23},~{vs24},~{vs25},~{vs26},~{vs27},~{vs28},~{vs29},~{vs30},~{vs31},~{cr0},~{cr1},~{cr5},~{cr6},~{cr7},~{ctr},~{lr},~{xer}"() |
| // powerpc64le: asm sideeffect "nop", "={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},={vs0},={vs1},={vs2},={vs3},={vs4},={vs5},={vs6},={vs7},={vs8},={vs9},={vs10},={vs11},={vs12},={vs13},={vs14},={vs15},={vs16},={vs17},={vs18},={vs19},={vs20},={vs21},={vs22},={vs23},={vs24},={vs25},={vs26},={vs27},={vs28},={vs29},={vs30},={vs31},={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},~{ctr},~{lr},~{xer}"() |
| // aix64: asm sideeffect "nop", "={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},={vs0},={vs1},={vs2},={vs3},={vs4},={vs5},={vs6},={vs7},={vs8},={vs9},={vs10},={vs11},={vs12},={vs13},={vs14},={vs15},={vs16},={vs17},={vs18},={vs19},={vs20},={vs21},={vs22},={vs23},={vs24},={vs25},={vs26},={vs27},={vs28},={vs29},={vs30},={vs31},={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},~{ctr},~{lr},~{xer}"() |
| pub unsafe fn clobber_abi_no_preserves_flags() { |
| // Use a nop to prevent aliasing of identical functions here. |
| asm!("nop", clobber_abi("C"), options(nostack, nomem)); |
| } |
