| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2015-09-15 | implement smarter compare+branch | Quentin Carbonneaux | |
| 2015-09-15 | split cmp in two sizes | Quentin Carbonneaux | |
| 2015-09-15 | get rid of the iteration macro | Quentin Carbonneaux | |
| 2015-09-15 | fix two bugs in isel | Quentin Carbonneaux | |
| 2015-09-15 | quick fix for comparisons with constants | Quentin Carbonneaux | |
| 2015-09-15 | start work on comparisons | Quentin Carbonneaux | |
| There are two things I overlooked so far. 1. Binary instructions like cmp that do not have a result in registers need the size suffix sometimes, for example when comparing a spill location with a constant. 2. The register allocator needs to be adapted to support the comparison instruction: it is not possible to compare two spill locations without using a register. | |||
| 2015-09-15 | print registers with numbers | Quentin Carbonneaux | |
| 2015-09-15 | use a new Ref type for registers | Quentin Carbonneaux | |
| This might not be a good idea, the problem was that many spurious registers would be added to the Bits data-structures during compilation (and would always remain 0). However, doing the above modification de-uniformizes the handling of temps and regs, this makes the code longer and not really nicer. Also, additional Bits structures are required to track the registers independently. Overall this might be a bad idea to revert. | |||
| 2015-09-15 | avoid name conflicts in enums | Quentin Carbonneaux | |
| 2015-09-15 | start change of representation for registers | Quentin Carbonneaux | |
| 2015-09-15 | start work on word/long handling | Quentin Carbonneaux | |
| 2015-09-15 | replace IA with X for x64 instructions | Quentin Carbonneaux | |
| 2015-09-15 | avoid keyword clash by using cons for constants | Quentin Carbonneaux | |
| 2015-09-15 | cosmetic modifications to parse.c | Quentin Carbonneaux | |
| 2015-09-15 | clean the commutativity + fix bug in emit | Quentin Carbonneaux | |
| The commutativity information only makes sense for arithmetic expressions. To account for that, I introduced a new tri-valued boolean type B3. Memory operations, for example, will receive an undefined commutativity trit. The code emitter was buggy when rega emitted instructions like 'rax = add 1, rax', this is now fixed using the commutativity information (we rewrite it in 'rax = add rax, 1'). | |||
| 2015-09-15 | cosmetics | Quentin Carbonneaux | |
| 2015-09-15 | compress parsref code a little | Quentin Carbonneaux | |
| 2015-09-15 | start improving constants support | Quentin Carbonneaux | |
| 2015-09-15 | silence clang warning | Quentin Carbonneaux | |
| 2015-09-15 | add crippled dce to the allocator | Quentin Carbonneaux | |
| 2015-09-15 | complete a crude register allocator | Quentin Carbonneaux | |
| 2015-09-15 | finish spiller, now needs testing! | Quentin Carbonneaux | |
| 2015-09-15 | add more printing support | Quentin Carbonneaux | |
| 2015-09-15 | add slot addressing and some more spilling | Quentin Carbonneaux | |
| 2015-09-15 | define curi as a global too | Quentin Carbonneaux | |
| 2015-09-15 | export error functions | Quentin Carbonneaux | |
| 2015-09-15 | rename mod to rem | Quentin Carbonneaux | |
| 2015-09-15 | move main function out of parse.c | Quentin Carbonneaux | |
| 2015-09-15 | fix phi handling in liveness | Quentin Carbonneaux | |
| 2015-09-15 | add rpo test and some liveness code | Quentin Carbonneaux | |
| 2015-09-15 | simplify block handling | Quentin Carbonneaux | |
| 2015-09-15 | use argument array for all instructions | Quentin Carbonneaux | |
| 2015-09-15 | change Ref to a struct | Quentin Carbonneaux | |
| 2015-09-15 | fix some more parsing bugs | Quentin Carbonneaux | |
| 2015-09-15 | fix some parsing bug of phi nodes | Quentin Carbonneaux | |
| 2015-09-15 | add pretty printing function | Quentin Carbonneaux | |
| 2015-09-15 | change phi nodes representation | Quentin Carbonneaux | |
| 2015-09-15 | give blocks an id | Quentin Carbonneaux | |
| 2015-09-15 | fix naming | Quentin Carbonneaux | |
| 2015-09-15 | add rpo information to functions | Quentin Carbonneaux | |
| 2015-09-15 | add predecessor computation | Quentin Carbonneaux | |
| 2015-09-15 | fix multiple block definition check | Quentin Carbonneaux | |
| 2015-09-15 | cosmetics | Quentin Carbonneaux | |
| 2015-09-15 | forward decls of enums are not allowed in iso c | Quentin Carbonneaux | |
| 2015-09-15 | factoring? in the lexer | Quentin Carbonneaux | |
| 2015-09-15 | remove useless errstr | Quentin Carbonneaux | |
| 2015-09-15 | rename branching cnd to jez | Quentin Carbonneaux | |
| 2015-09-15 | fix comment | Quentin Carbonneaux | |
| 2015-09-15 | add comments | Quentin Carbonneaux | |
| 2015-09-15 | trivial bugs | Quentin Carbonneaux | |
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index : ~cnx/roux | |
| Alternative QBE compiler |
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