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https://github.com/c64scene-ar/llvm-6502.git
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LLVM backend for 6502
86f49d5c01
The X86 assembler has a separate code to parser the intel assembly syntax in X86AsmParser::ParseIntelOperand(). This did not parse directional labels. And if something like 1f was used as a branch target it would get an "Unexpected token" error. The fix starts in X86AsmParser::ParseIntelExpression() in the case for AsmToken::Integer, it needs to grab the IntVal from the current token then look for a 'b' or 'f' following the Integer. Then it basically needs to do what is done in AsmParser::parsePrimaryExpr() for directional labels. It saves the MCExpr it creates in the IntelExprStateMachine in the Sym field. When it returns to X86AsmParser::ParseIntelOperand() it looks for a non-zero Sym field in the IntelExprStateMachine and if set it creates a memory operand not an immediate operand it would normally do for the Integer. rdar://14961158 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197728 91177308-0d34-0410-b5e6-96231b3b80d8 |
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autoconf | ||
bindings | ||
cmake | ||
docs | ||
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include | ||
lib | ||
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test | ||
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utils | ||
.arcconfig | ||
.clang-format | ||
.gitignore | ||
CMakeLists.txt | ||
CODE_OWNERS.TXT | ||
configure | ||
CREDITS.TXT | ||
LICENSE.TXT | ||
llvm.spec.in | ||
LLVMBuild.txt | ||
Makefile | ||
Makefile.common | ||
Makefile.config.in | ||
Makefile.rules | ||
README.txt |
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