TISA

TISA stands for Tiny ISA.

Bulding and executing

For building the project we're using cmake.

mkdir build
cd build
cmake ..
make

Then run with: ./tisa ../input.s --dump

int x = 0;
for (int i = 100; i > 0; i--) {
  for (int k = i; k > 0; k--) {
    x += k;
  }
}
printf("%d\n", x);

The C code above is translated to:

LOADI r1, 0
LOADI r3, 1
LOADI r2, 100
MOV r4, r2
ADD r1, r4
SUB r4, r3
BRNZ r4, -2
SUB r2, r3
BRNZ r2, -5
WRITE r1
EXIT

Name		Name	Last commit message	Last commit date
Latest commit History 13 Commits
include		include
.gitignore		.gitignore
CMakeLists.txt		CMakeLists.txt
README.md		README.md
context.c		context.c
decode.c		decode.c
execute.c		execute.c
fetch.c		fetch.c
input.s		input.s
main.c		main.c