From da0742c0707225c796c1710d5f97b58a5bc5a864 Mon Sep 17 00:00:00 2001 From: "A.J. Gardner" Date: Tue, 21 Mar 2017 23:47:25 -0500 Subject: Add global_asm tests --- src/test/codegen/foo.s | 3 ++ src/test/codegen/global_asm.rs | 73 +++++++++++++++++++++++++++ src/test/codegen/global_asm_include.rs | 68 +++++++++++++++++++++++++ src/test/codegen/global_asm_x2.rs | 90 ++++++++++++++++++++++++++++++++++ 4 files changed, 234 insertions(+) create mode 100644 src/test/codegen/foo.s create mode 100644 src/test/codegen/global_asm.rs create mode 100644 src/test/codegen/global_asm_include.rs create mode 100644 src/test/codegen/global_asm_x2.rs (limited to 'src/test/codegen') diff --git a/src/test/codegen/foo.s b/src/test/codegen/foo.s new file mode 100644 index 00000000000..304d82aa0c6 --- /dev/null +++ b/src/test/codegen/foo.s @@ -0,0 +1,3 @@ +.global foo +foo: + jmp baz diff --git a/src/test/codegen/global_asm.rs b/src/test/codegen/global_asm.rs new file mode 100644 index 00000000000..5bd0c1b4076 --- /dev/null +++ b/src/test/codegen/global_asm.rs @@ -0,0 +1,73 @@ +// Copyright 2017 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 or the MIT license +// , at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +// ignore-aarch64 +// ignore-aarch64_be +// ignore-arm +// ignore-armeb +// ignore-avr +// ignore-bpfel +// ignore-bpfeb +// ignore-hexagon +// ignore-mips +// ignore-mipsel +// ignore-mips64 +// ignore-mips64el +// ignore-msp430 +// ignore-powerpc64 +// ignore-powerpc64le +// ignore-powerpc +// ignore-r600 +// ignore-amdgcn +// ignore-sparc +// ignore-sparcv9 +// ignore-sparcel +// ignore-s390x +// ignore-tce +// ignore-thumb +// ignore-thumbeb +// ignore-xcore +// ignore-nvptx +// ignore-nvptx64 +// ignore-le32 +// ignore-le64 +// ignore-amdil +// ignore-amdil64 +// ignore-hsail +// ignore-hsail64 +// ignore-spir +// ignore-spir64 +// ignore-kalimba +// ignore-shave +// ignore-wasm32 +// ignore-wasm64 +// ignore-emscripten +// compile-flags: -C no-prepopulate-passes + +#![feature(global_asm)] +#![crate_type = "lib"] + +// CHECK-LABEL: foo +// CHECK: module asm +// this regex will capture the correct unconditional branch inst. +// CHECK: module asm "{{[[:space:]]+}}jmp baz" +global_asm!(r#" + .global foo +foo: + jmp baz +"#); + +extern "C" { + fn foo(); +} + +// CHECK-LABEL: @baz +#[no_mangle] +pub unsafe extern "C" fn baz() {} diff --git a/src/test/codegen/global_asm_include.rs b/src/test/codegen/global_asm_include.rs new file mode 100644 index 00000000000..401b1fad566 --- /dev/null +++ b/src/test/codegen/global_asm_include.rs @@ -0,0 +1,68 @@ +// Copyright 2017 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 or the MIT license +// , at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +// ignore-aarch64 +// ignore-aarch64_be +// ignore-arm +// ignore-armeb +// ignore-avr +// ignore-bpfel +// ignore-bpfeb +// ignore-hexagon +// ignore-mips +// ignore-mipsel +// ignore-mips64 +// ignore-mips64el +// ignore-msp430 +// ignore-powerpc64 +// ignore-powerpc64le +// ignore-powerpc +// ignore-r600 +// ignore-amdgcn +// ignore-sparc +// ignore-sparcv9 +// ignore-sparcel +// ignore-s390x +// ignore-tce +// ignore-thumb +// ignore-thumbeb +// ignore-xcore +// ignore-nvptx +// ignore-nvptx64 +// ignore-le32 +// ignore-le64 +// ignore-amdil +// ignore-amdil64 +// ignore-hsail +// ignore-hsail64 +// ignore-spir +// ignore-spir64 +// ignore-kalimba +// ignore-shave +// ignore-wasm32 +// ignore-wasm64 +// ignore-emscripten +// compile-flags: -C no-prepopulate-passes + +#![feature(global_asm)] +#![crate_type = "lib"] + +// CHECK-LABEL: foo +// CHECK: module asm +// CHECK: module asm "{{[[:space:]]+}}jmp baz" +global_asm!(include_str!("foo.s")); + +extern "C" { + fn foo(); +} + +// CHECK-LABEL: @baz +#[no_mangle] +pub unsafe extern "C" fn baz() {} diff --git a/src/test/codegen/global_asm_x2.rs b/src/test/codegen/global_asm_x2.rs new file mode 100644 index 00000000000..8b59165e9e6 --- /dev/null +++ b/src/test/codegen/global_asm_x2.rs @@ -0,0 +1,90 @@ +// Copyright 2017 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 or the MIT license +// , at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +// ignore-aarch64 +// ignore-aarch64_be +// ignore-arm +// ignore-armeb +// ignore-avr +// ignore-bpfel +// ignore-bpfeb +// ignore-hexagon +// ignore-mips +// ignore-mipsel +// ignore-mips64 +// ignore-mips64el +// ignore-msp430 +// ignore-powerpc64 +// ignore-powerpc64le +// ignore-powerpc +// ignore-r600 +// ignore-amdgcn +// ignore-sparc +// ignore-sparcv9 +// ignore-sparcel +// ignore-s390x +// ignore-tce +// ignore-thumb +// ignore-thumbeb +// ignore-xcore +// ignore-nvptx +// ignore-nvptx64 +// ignore-le32 +// ignore-le64 +// ignore-amdil +// ignore-amdil64 +// ignore-hsail +// ignore-hsail64 +// ignore-spir +// ignore-spir64 +// ignore-kalimba +// ignore-shave +// ignore-wasm32 +// ignore-wasm64 +// ignore-emscripten +// compile-flags: -C no-prepopulate-passes + +#![feature(global_asm)] +#![crate_type = "lib"] +#[no_std] + +// CHECK-LABEL: foo +// CHECK: module asm +// CHECK: module asm "{{[[:space:]]+}}jmp baz" +// any other global_asm will be appended to this first block, so: +// CHECK-LABEL: bar +// CHECK: module asm "{{[[:space:]]+}}jmp quux" +global_asm!(r#" + .global foo +foo: + jmp baz +"#); + +extern "C" { + fn foo(); +} + +// CHECK-LABEL: @baz +#[no_mangle] +pub unsafe extern "C" fn baz() {} + +// no checks here; this has been appended to the first occurrence +global_asm!(r#" + .global bar +bar: + jmp quux +"#); + +extern "C" { + fn bar(); +} + +#[no_mangle] +pub unsafe extern "C" fn quux() {} -- cgit 1.4.1-3-g733a5