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Enrico Lumetti e3636d0b05 Introduce different remove-complex-opera* pass 
This pass only allows arguments to be variables.
The resulting language is:

let-expr := (Let symbol <simple-expr> <expr>)
simple-expr: (Int num) | (Var symbol) | (Prim op (list-of-symbols))
expr := let-expr | simple-expr
top-level := let-expr

Notably, every top level expression is assigned to a (temporary) variable.
This subset of CVar is particularly easy to translate into bril IR.
 		2022-05-01 22:46:36 +02:00
.editorconfig Implement and test explicate-control 2021-05-01 00:08:46 +02:00
LICENSE License 2020-05-28 11:35:01 +02:00
README.md Fix link in README 2021-05-05 01:01:02 +02:00
aarch64-hello.s Experiments with aarch64 stack 2021-05-06 16:53:18 +02:00
c1.rkt Convert c1 to new EoC data structures 2021-10-05 15:12:14 +02:00
cvar.rkt Introduce different remove-complex-opera* pass 2022-05-01 22:46:36 +02:00
explicate-control.rkt Rewrite explicate-control 2022-05-01 16:09:35 +02:00
remove-complex-oper.rkt Introduce different remove-complex-opera* pass 2022-05-01 22:46:36 +02:00
rint.rkt Convert c1 to new EoC data structures 2021-10-05 15:12:14 +02:00
runtime.s Experiments with aarch64 stack 2021-05-06 16:53:18 +02:00
rvar.rkt Introduce different remove-complex-opera* pass 2022-05-01 22:46:36 +02:00
select-instructions.rkt Add select-instructions pass 2021-05-05 20:55:32 +02:00
test-aarch64-run.rkt Rename scm to rkt 2021-05-05 00:46:51 +02:00
test-cvar.rkt Add CVar language and interpreter 2022-05-01 16:02:34 +02:00
test-explicate-control.rkt Introduce different remove-complex-opera* pass 2022-05-01 22:46:36 +02:00
test-remove-complex-opera.rkt Introduce different remove-complex-opera* pass 2022-05-01 22:46:36 +02:00
test-rint.rkt Convert c1 to new EoC data structures 2021-10-05 15:12:14 +02:00
test-rvar.rkt Port c2 to rvar 2021-10-21 13:15:37 +02:00
test-select-instructions.rkt Add select-instructions pass 2021-05-05 20:55:32 +02:00
test-uncover-locals.rkt Rename scm to rkt 2021-05-05 00:46:51 +02:00
test-uniquify.rkt Convert remove-complex-opera* to new data structures 2022-04-30 18:01:54 +02:00
test-util.rkt Convert c1 to new EoC data structures 2021-10-05 15:12:14 +02:00
uncover-locals.rkt Rename scm to rkt 2021-05-05 00:46:51 +02:00
uniquify.rkt Port uniquify to new structures 2021-11-14 12:20:08 +01:00

README.md

Essentials of Compilation

Tracking the Essentials of Compilation course, with my own solutions and code here and there. Requires racket.

The compiler emits aarch64 assembly; I use the aarch64 linux cross-compiler and qemu to run them.