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* amd64: errata with unsigned greater than or equal (should be JAE) lemon2025-11-061-1/+1
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* amd64: fix aggregate abi stuff;; ir: fold, peephole optimizing constructors lemon2025-11-052-19/+28
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* isel: fix 3-address add when used for flags in branch lemon2025-11-021-0/+3
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* isel fixes lemon2025-10-302-4/+11
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* isel: fix address sel for absolute int addr lemon2025-10-261-0/+7
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* emit: remove unnecessary REX.W prfix for TEST r8 lemon2025-10-261-1/+1
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* amd64: add/sub operands less restrictive lemon2025-10-251-2/+2
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* c: avoid generating relocations in .rodata (putting such objects in .data ↵ lemon2025-10-251-1/+3
| | | | instead for now)
* emit: PU8, PU16 lemon2025-10-251-0/+6
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* amd64 rbpoff lemon2025-10-241-1/+1
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* amd64 missing stuff lemon2025-10-232-3/+12
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* isel: fix -fpic factoring out non-symbolic address operands lemon2025-10-231-1/+1
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* amd64: load/store from abs address constants; movabs lemon2025-10-232-21/+51
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* amd64/emit PI8 fix int overflow edgecase lemon2025-10-231-1/+1
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* fix edge case codegen bugs (w/ stack offsets, spilling) lemon2025-10-221-0/+2
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* amd64/emit errata lemon2025-10-201-1/+1
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* Organize source files into directories lemon2025-10-192-2/+2
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* amd64: float conversion insntrs lemon2025-10-182-2/+43
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* small thigns lemon2025-10-181-1/+1
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* codegen bugfix lemon2025-10-171-5/+13
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* amd64: not, udiv lemon2025-10-141-0/+13
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* amd64: mul -> imul lemon2025-10-131-8/+9
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* bugfixes lemon2025-10-101-0/+1
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* initial implementation of run-time array/aggregate initializers lemon2025-10-081-0/+4
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* fix some more codegen bugs for symbol constants lemon2025-09-162-4/+6
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* codegen: fix 3-address sub reg,imm codegen lemon2025-09-151-1/+1
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* start implementing bitfields lemon2025-09-141-0/+6
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* codegen: float cmp, ior; frontend: fix cond expr bug lemon2025-09-142-5/+21
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* preliminary pie and pic lemon2025-09-142-19/+62
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* regalloc: basic spilling support lemon2025-09-132-0/+7
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* amd64: improve codegen for ADD lemon2025-09-111-0/+3
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* amd64: bugfix for stack args with no RBP, also reuse epilogue code? lemon2025-09-111-26/+48
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* amd64/emit: fix order of stack restore operations with regs+stk lemon2025-09-091-6/+11
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* ioper lemon2025-09-091-12/+21
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* fixes, delnops lemon2025-09-091-2/+2
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* amd64: swap, sar lemon2025-09-081-1/+21
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* amd64: bugfix lemon2025-09-082-5/+9
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* amd64: fix isel for numeric conversion ops lemon2023-08-071-4/+4
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* amd64: add mulf and divf codegen lemon2023-08-071-3/+18
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* amd64/emit bugfix lemon2023-07-091-3/+3
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* amd64 codegen fixes lemon2023-07-072-13/+20
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* fix emit() setcc and copy lemon2023-07-061-1/+2
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* misc bugfixs lemon2023-06-302-23/+92
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* add initializers (only static for initialier list rn) lemon2023-06-292-34/+91
| | | | and other fixes
* fix some warnings lemon2023-06-251-9/+1
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* fix regalloc thinking some ins are dead by adding ins.keep lemon2023-06-241-1/+5
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* amd64/emit: more float fixes lemon2023-06-241-21/+24
| | | | | optimize loading 0.0 in phis as well as regular copies and also don't use inc or addr for float addition
* backend: don't mixup float and int temps lemon2023-06-241-3/+3
| | | | | | copy propagation only happens when dataclasses match, register allocator ignores hints if hint register class and instruction class differ, also add mov between int and float regs in amd64/emit
* backend: fix regalloc to work with more complex dataflow lemon2023-06-243-7/+25
| | | | | | | | basically an allocation map at the beginning (in) and end (out) of each block is kept and after the first allocation pass another pass is ran to resolve allocation conflicts between each edge, plus another pass to finish lowering phi functions. also introduced `regset` and plenty of other miscellaneous fixes
* change RMORE -> RADDR; use RXXX (RNONE) for special args,also undef lemon2023-06-222-26/+26
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