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2022-01-28implement float -> unsigned castsBor Grošelj Simić
amd64 lacks instruction for this so it has to be implemented with float -> signed casts. The approach is borrowed from llvm.
2022-01-28implement unsigned -> float castsBor Grošelj Simić
amd64 lacks an instruction for this so it has to be implemented with signed -> float casts: - Word casting is done by zero-extending the word to a long and then doing a regular signed cast. - Long casting is done by dividing by two with correct rounding if the highest bit is set and casting that to float, then adding 1 to mantissa with integer addition
2022-01-23Add a negation instructionEyal Sawady
Necessary for floating-point negation, because `%result = sub 0, %operand` doesn't give the correct sign for 0/-0.
2021-10-22make variadic args explicitQuentin Carbonneaux
Some abis, like the riscv one, treat arguments differently depending on whether they are variadic or not. To prepare for the upcomming riscv target, we change the variadic call syntax and give meaning to the location of the '...' marker. # new syntax %ret =w call $f(w %regular, ..., w %variadic) By nature of their abis, the change is backwards compatible for existing targets.
2021-02-16docs/llvm: Fix typo jeoparadized -> jeopardizedThomas Bracht Laumann Jespersen
2020-08-06fix a typo in call's BNFQuentin Carbonneaux
Thanks to Jakob for pointing this out.
2019-02-21doc: Aggregate types can be nestedMichael Forney
2019-02-21doc: Include `align` in data BNFMichael Forney
2017-04-26Small corrections in documentationQuentin Rameau
2017-04-18documentation updateQuentin Carbonneaux
2017-04-14remove html converterQuentin Carbonneaux
2017-04-08add instructions to build on windowsQuentin Carbonneaux
2017-04-08nits in the documentationQuentin Carbonneaux
2017-04-08use amd64 instead of x64 in abi docQuentin Carbonneaux
2017-02-22turn the instruction index into a listQuentin Carbonneaux
2017-02-03create an index for the instructions in the IL docQuentin Rameau
2017-01-20create an instruction index for the IL docQuentin Rameau
2017-01-20change 'b' and 'h' ordering in IL docQuentin Rameau
2017-01-07remove styling from generated htmlQuentin Carbonneaux
2017-01-06prepare for new c9x infrastructureQuentin Carbonneaux
2016-11-09doc nitsQuentin Carbonneaux
2016-10-19add magic for mobile viewing of docQuentin Carbonneaux
2016-04-22update documentation with new fp conversionsQuentin Carbonneaux
2016-04-21oops fix wrong instruction names in docQuentin Carbonneaux
2016-04-20support calls with no returnQuentin Carbonneaux
I thought it would be harder (and maybe it is). My fear was that a call must be always followed by a parallel move from machine registers (this is an assumption in both spill and rega). This however remains true, because the ABI code generates a dummy "copy RAX" by accident!
2016-04-09cosmetic fixes in llvm comparisonQuentin Carbonneaux
2016-03-29typos in il.txt, thanks Robert RansomQuentin Carbonneaux
2016-03-24dark types are called opaque in the docQuentin Carbonneaux
2016-03-24change IR to ILQuentin Carbonneaux
2016-03-23typos in llvm.txt (thanks lucie)Quentin Carbonneaux
2016-03-23add comparison to llvmQuentin Carbonneaux
2016-03-17add sync target in doc/ MakefileQuentin Carbonneaux
2016-03-16document new shift operationsQuentin Carbonneaux
2016-03-15document exts and truncdQuentin Carbonneaux
2016-03-15doc is now completeQuentin Carbonneaux
2016-03-15massage Instructions sectionQuentin Carbonneaux
2016-03-15generate readable internal linksQuentin Carbonneaux
2016-03-14finish the Memory sectionQuentin Carbonneaux
2016-03-14lesser hack to get rid of the css hackQuentin Carbonneaux
2016-03-14add css hack for nicer instruction descriptionsQuentin Carbonneaux
2016-03-14compactify some instruction listsQuentin Carbonneaux
2016-03-14start doc on memory instructionsQuentin Carbonneaux
2016-03-14start description of instructionsQuentin Carbonneaux
2016-03-13do not drop initial indent of Verb blocksQuentin Carbonneaux
2016-03-13rework the types sectionQuentin Carbonneaux
2016-03-13less redundancy in il.htmlQuentin Carbonneaux
2016-03-11BNF Syntax becomes NotationQuentin Carbonneaux
2016-03-11document constantsQuentin Carbonneaux
2016-03-10styleQuentin Carbonneaux
2016-03-10move constant section higherQuentin Carbonneaux
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