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author | Chris Lattner <sabre@nondot.org> | 2004-08-17 06:36:27 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2004-08-17 06:36:27 +0000 |
commit | 46d6126e669ab83383d47fb465d2a7d0c60169e5 (patch) | |
tree | 8fcc7dda63b47e26aca22ccc198e6d39d4c3a3b9 /include/llvm/CodeGen | |
parent | b462e47d2d706cea7d8035c155b0f4f25d58a8f9 (diff) | |
download | llvm-46d6126e669ab83383d47fb465d2a7d0c60169e5.tar.gz llvm-46d6126e669ab83383d47fb465d2a7d0c60169e5.tar.bz2 llvm-46d6126e669ab83383d47fb465d2a7d0c60169e5.tar.xz |
Add some hooks
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15867 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/CodeGen')
-rw-r--r-- | include/llvm/CodeGen/AsmPrinter.h | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/include/llvm/CodeGen/AsmPrinter.h b/include/llvm/CodeGen/AsmPrinter.h index bace7893af..3d927753de 100644 --- a/include/llvm/CodeGen/AsmPrinter.h +++ b/include/llvm/CodeGen/AsmPrinter.h @@ -41,6 +41,7 @@ namespace llvm { /// std::string CurrentFnName; + //===------------------------------------------------------------------===// // Properties to be set by the derived class ctor, used to configure the // asmwriter. @@ -48,8 +49,33 @@ namespace llvm { /// onto all global symbols. This is often used for "_" or ".". const char *GlobalPrefix; + /// ZeroDirective - this should be set to the directive used to get some + /// number of zero bytes emitted to the current section. Common cases are + /// "\t.zero\t" and "\t.space\t". If this is set to null, the + /// Data*bitsDirective's will be used to emit zero bytes. + const char *ZeroDirective; // Defaults to "\t.zero\t" + + /// AsciiDirective - This directive allows emission of an ascii string with + /// the standard C escape characters embedded into it. + const char *AsciiDirective; + + /// DataDirectives - These directives are used to output some unit of + /// integer data to the current section. If a data directive is set to + /// null, smaller data directives will be used to emit the large sizes. + const char *Data8bitsDirective; // Defaults to "\t.byte\t" + const char *Data16bitsDirective; // Defaults to "\t.short\t" + const char *Data32bitsDirective; // Defaults to "\t.long\t" + const char *Data64bitsDirective; // Defaults to "\t.quad\t" + AsmPrinter(std::ostream &o, TargetMachine &tm) - : O(o), TM(tm), GlobalPrefix("") { } + : O(o), TM(tm), + GlobalPrefix(""), + ZeroDirective("\t.zero\t"), + AsciiDirective("\t.ascii\t"), + Data8bitsDirective("\t.byte\t"), + Data16bitsDirective("\t.short\t"), + Data32bitsDirective(".long\t"), + Data64bitsDirective("\t.quad\t") { } /// doInitialization - Set up the AsmPrinter when we are working on a new /// module. If your pass overrides this, it must make sure to explicitly @@ -67,6 +93,10 @@ namespace llvm { /// emitConstantValueOnly - Print out the specified constant, without a /// storage class. Only constants of first-class type are allowed here. void emitConstantValueOnly(const Constant *CV); + + /// emitGlobalConstant - Print a general LLVM constant to the .s file. + /// + void emitGlobalConstant(const Constant* CV); }; } |