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Add some hooks

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15867 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-08-17 06:36:27 +00:00
parent b462e47d2d
commit 46d6126e66
1 changed files with 31 additions and 1 deletions
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32
include/llvm/CodeGen/AsmPrinter.h
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@ -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);
};
}