llvm_sys/
target_machine.rs

1//! Target machine information, to generate assembly or object files.
2
3use super::prelude::*;
4use super::target::LLVMTargetDataRef;
5
6#[derive(Debug)]
7pub enum LLVMOpaqueTargetMachine {}
8
9pub type LLVMTargetMachineRef = *mut LLVMOpaqueTargetMachine;
10
11#[derive(Debug)]
12pub enum LLVMOpaqueTargetMachineOptions {}
13
14pub type LLVMTargetMachineOptionsRef = *mut LLVMOpaqueTargetMachineOptions;
15
16#[derive(Debug)]
17pub enum LLVMTarget {}
18
19pub type LLVMTargetRef = *mut LLVMTarget;
20
21#[repr(C)]
22#[derive(Clone, Copy, Debug, PartialEq)]
23pub enum LLVMCodeGenOptLevel {
24    LLVMCodeGenLevelNone = 0,
25    LLVMCodeGenLevelLess = 1,
26    LLVMCodeGenLevelDefault = 2,
27    LLVMCodeGenLevelAggressive = 3,
28}
29
30#[repr(C)]
31#[derive(Clone, Copy, Debug, PartialEq)]
32pub enum LLVMRelocMode {
33    LLVMRelocDefault = 0,
34    LLVMRelocStatic = 1,
35    LLVMRelocPIC = 2,
36    LLVMRelocDynamicNoPic = 3,
37    LLVMRelocROPI = 4,
38    LLVMRelocRWPI = 5,
39    LLVMRelocROPI_RWPI = 6,
40}
41
42#[repr(C)]
43#[derive(Clone, Copy, Debug, PartialEq)]
44pub enum LLVMCodeModel {
45    LLVMCodeModelDefault = 0,
46    LLVMCodeModelJITDefault = 1,
47    LLVMCodeModelTiny = 2,
48    LLVMCodeModelSmall = 3,
49    LLVMCodeModelKernel = 4,
50    LLVMCodeModelMedium = 5,
51    LLVMCodeModelLarge = 6,
52}
53
54#[repr(C)]
55#[derive(Clone, Copy, Debug, PartialEq)]
56pub enum LLVMCodeGenFileType {
57    LLVMAssemblyFile = 0,
58    LLVMObjectFile = 1,
59}
60
61#[repr(C)]
62#[derive(Clone, Copy, Debug, PartialEq)]
63pub enum LLVMGlobalISelAbortMode {
64    LLVMGlobalISelAbortEnable,
65    LLVMGlobalISelAbortDisable,
66    LLVMGlobalISelAbortDisableWithDiag,
67}
68
69extern "C" {
70    pub fn LLVMGetFirstTarget() -> LLVMTargetRef;
71    pub fn LLVMGetNextTarget(T: LLVMTargetRef) -> LLVMTargetRef;
72    pub fn LLVMGetTargetFromName(Name: *const ::libc::c_char) -> LLVMTargetRef;
73    pub fn LLVMGetTargetFromTriple(
74        Triple: *const ::libc::c_char,
75        T: *mut LLVMTargetRef,
76        ErrorMessage: *mut *mut ::libc::c_char,
77    ) -> LLVMBool;
78    pub fn LLVMGetTargetName(T: LLVMTargetRef) -> *const ::libc::c_char;
79    pub fn LLVMGetTargetDescription(T: LLVMTargetRef) -> *const ::libc::c_char;
80    pub fn LLVMTargetHasJIT(T: LLVMTargetRef) -> LLVMBool;
81    pub fn LLVMTargetHasTargetMachine(T: LLVMTargetRef) -> LLVMBool;
82    pub fn LLVMTargetHasAsmBackend(T: LLVMTargetRef) -> LLVMBool;
83
84    /// Create a new set of options for an llvm::TargetMachine.
85    ///
86    /// The returned option structure must be released with
87    /// LLVMDisposeTargetMachineOptions() after the call to
88    /// LLVMCreateTargetMachineWithOptions().
89    pub fn LLVMCreateTargetMachineOptions() -> LLVMTargetMachineOptionsRef;
90    /// Dispose of an LLVMTargetMachineOptionsRef instance.
91    pub fn LLVMDisposeTargetMachineOptions(Options: LLVMTargetMachineOptionsRef);
92    pub fn LLVMTargetMachineOptionsSetCPU(
93        Options: LLVMTargetMachineOptionsRef,
94        CPU: *const ::libc::c_char,
95    );
96    /// Set the list of features for the target machine.
97    ///
98    /// `Features` is a comma-separated list of features.
99    pub fn LLVMTargetMachineOptionsSetFeatures(
100        Options: LLVMTargetMachineOptionsRef,
101        Features: *const ::libc::c_char,
102    );
103    pub fn LLVMTargetMachineOptionsSetABI(
104        Options: LLVMTargetMachineOptionsRef,
105        ABI: *const ::libc::c_char,
106    );
107    pub fn LLVMTargetMachineOptionsSetCodeGenOptLevel(
108        Options: LLVMTargetMachineOptionsRef,
109        Level: LLVMCodeGenOptLevel,
110    );
111    pub fn LLVMTargetMachineOptionsSetRelocMode(
112        Options: LLVMTargetMachineOptionsRef,
113        Reloc: LLVMRelocMode,
114    );
115    pub fn LLVMTargetMachineOptionsSetCodeModel(
116        Options: LLVMTargetMachineOptionsRef,
117        CodeModel: LLVMCodeModel,
118    );
119    pub fn LLVMCreateTargetMachineWithOptions(
120        T: LLVMTargetRef,
121        Triple: *const ::libc::c_char,
122        Options: LLVMTargetMachineOptionsRef,
123    ) -> LLVMTargetMachineRef;
124
125    pub fn LLVMCreateTargetMachine(
126        T: LLVMTargetRef,
127        Triple: *const ::libc::c_char,
128        CPU: *const ::libc::c_char,
129        Features: *const ::libc::c_char,
130        Level: LLVMCodeGenOptLevel,
131        Reloc: LLVMRelocMode,
132        CodeModel: LLVMCodeModel,
133    ) -> LLVMTargetMachineRef;
134    pub fn LLVMDisposeTargetMachine(T: LLVMTargetMachineRef);
135    pub fn LLVMGetTargetMachineTarget(T: LLVMTargetMachineRef) -> LLVMTargetRef;
136    pub fn LLVMGetTargetMachineTriple(T: LLVMTargetMachineRef) -> *mut ::libc::c_char;
137    pub fn LLVMGetTargetMachineCPU(T: LLVMTargetMachineRef) -> *mut ::libc::c_char;
138    pub fn LLVMGetTargetMachineFeatureString(T: LLVMTargetMachineRef) -> *mut ::libc::c_char;
139    /// Create a DataLayout based on the target machine.
140    pub fn LLVMCreateTargetDataLayout(T: LLVMTargetMachineRef) -> LLVMTargetDataRef;
141    pub fn LLVMSetTargetMachineAsmVerbosity(T: LLVMTargetMachineRef, VerboseAsm: LLVMBool);
142
143    /// Enable fast-path instruction selection.
144    pub fn LLVMSetTargetMachineFastISel(T: LLVMTargetMachineRef, Enable: LLVMBool);
145    /// Enable global instruction selection.
146    pub fn LLVMSetTargetMachineGlobalISel(T: LLVMTargetMachineRef, Enable: LLVMBool);
147    /// Set abort behaviour when global instruction selection fails to lower/select an instruction.
148    pub fn LLVMSetTargetMachineGlobalISelAbort(
149        T: LLVMTargetMachineRef,
150        Mode: LLVMGlobalISelAbortMode,
151    );
152    /// Enable the MachineOutliner pass.
153    pub fn LLVMSetTargetMachineMachineOutliner(T: LLVMTargetMachineRef, Enable: LLVMBool);
154
155    pub fn LLVMTargetMachineEmitToFile(
156        T: LLVMTargetMachineRef,
157        M: LLVMModuleRef,
158        Filename: *const ::libc::c_char,
159        codegen: LLVMCodeGenFileType,
160        ErrorMessage: *mut *mut ::libc::c_char,
161    ) -> LLVMBool;
162    pub fn LLVMTargetMachineEmitToMemoryBuffer(
163        T: LLVMTargetMachineRef,
164        M: LLVMModuleRef,
165        codegen: LLVMCodeGenFileType,
166        ErrorMessage: *mut *mut ::libc::c_char,
167        OutMemBuf: *mut LLVMMemoryBufferRef,
168    ) -> LLVMBool;
169
170    pub fn LLVMGetDefaultTargetTriple() -> *mut ::libc::c_char;
171    /// Normalize a target triple. The result needs to be disposed with LLVMDisposeMessage.
172    pub fn LLVMNormalizeTargetTriple(triple: *const ::libc::c_char) -> *mut ::libc::c_char;
173    /// Get the host CPU as a string. The result needs to be disposed with LLVMDisposeMessage.
174    pub fn LLVMGetHostCPUName() -> *mut ::libc::c_char;
175    /// Get the host CPU's features as a string. The result needs to be disposed with LLVMDisposeMessage.
176    pub fn LLVMGetHostCPUFeatures() -> *mut ::libc::c_char;
177
178    pub fn LLVMAddAnalysisPasses(T: LLVMTargetMachineRef, PM: LLVMPassManagerRef);
179}
llvm_sys/target_machine.rs

llvm_sys/
target_machine.rs
