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author | Jack Carter <jack.carter@imgtec.com> | 2014-01-22 23:08:42 +0000 |
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committer | Jack Carter <jack.carter@imgtec.com> | 2014-01-22 23:08:42 +0000 |
commit | 2ccf523ce7f7fc7fe5471c505aafa32d827a8343 (patch) | |
tree | 4d486f96003ab5163384d8e1362803f1b870a7e4 /lib/Target/Mips/AsmParser | |
parent | 9920bd341a7f6ddb887c397d41328848aba43a8d (diff) | |
download | llvm-2ccf523ce7f7fc7fe5471c505aafa32d827a8343.tar.gz llvm-2ccf523ce7f7fc7fe5471c505aafa32d827a8343.tar.bz2 llvm-2ccf523ce7f7fc7fe5471c505aafa32d827a8343.tar.xz |
[Mips] TargetStreamer Support for .set mips16.
This patch updates .set mips16 support which
affects the ELF ABI and its flags. In addition the patch uses
a common interface for both the MipsTargetSteamer and
MipsObjectStreamer that the assembler uses for
both ELF and ASCII output for these directives.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199851 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Mips/AsmParser')
-rw-r--r-- | lib/Target/Mips/AsmParser/MipsAsmParser.cpp | 32 |
1 files changed, 29 insertions, 3 deletions
diff --git a/lib/Target/Mips/AsmParser/MipsAsmParser.cpp b/lib/Target/Mips/AsmParser/MipsAsmParser.cpp index 31ece464bb..d63f88f3ed 100644 --- a/lib/Target/Mips/AsmParser/MipsAsmParser.cpp +++ b/lib/Target/Mips/AsmParser/MipsAsmParser.cpp @@ -203,6 +203,8 @@ class MipsAsmParser : public MCTargetAsmParser { bool parseSetNoMacroDirective(); bool parseSetReorderDirective(); bool parseSetNoReorderDirective(); + bool parseSetMips16Directive(); + bool parseSetNoMips16Directive(); bool parseSetAssignment(); @@ -2341,6 +2343,30 @@ bool MipsAsmParser::parseSetNoMacroDirective() { return false; } +bool MipsAsmParser::parseSetMips16Directive() { + Parser.Lex(); + // If this is not the end of the statement, report an error. + if (getLexer().isNot(AsmToken::EndOfStatement)) { + reportParseError("unexpected token in statement"); + return false; + } + getTargetStreamer().emitDirectiveSetMips16(true); + Parser.Lex(); // Consume the EndOfStatement. + return false; +} + +bool MipsAsmParser::parseSetNoMips16Directive() { + Parser.Lex(); + // If this is not the end of the statement, report an error. + if (getLexer().isNot(AsmToken::EndOfStatement)) { + reportParseError("unexpected token in statement"); + return false; + } + // For now do nothing. + Parser.Lex(); // Consume the EndOfStatement. + return false; +} + bool MipsAsmParser::parseSetAssignment() { StringRef Name; const MCExpr *Value; @@ -2382,10 +2408,10 @@ bool MipsAsmParser::parseDirectiveSet() { return parseSetMacroDirective(); } else if (Tok.getString() == "nomacro") { return parseSetNoMacroDirective(); + } else if (Tok.getString() == "mips16") { + return parseSetMips16Directive(); } else if (Tok.getString() == "nomips16") { - // Ignore this directive for now. - Parser.eatToEndOfStatement(); - return false; + return parseSetNoMips16Directive(); } else if (Tok.getString() == "nomicromips") { getTargetStreamer().emitDirectiveSetNoMicroMips(); Parser.eatToEndOfStatement(); |