diff options
Diffstat (limited to 'src/modules/emitter')
-rw-r--r-- | src/modules/emitter/driver.scm | 6 | ||||
-rw-r--r-- | src/modules/emitter/traverse.scm | 50 |
2 files changed, 0 insertions, 56 deletions
diff --git a/src/modules/emitter/driver.scm b/src/modules/emitter/driver.scm deleted file mode 100644 index 7ce8517..0000000 --- a/src/modules/emitter/driver.scm +++ /dev/null @@ -1,6 +0,0 @@ -(define-module (emitter driver) - #:export (assembly->string)) - - -(define (assembly->string n) - (eval n (resolve-module '(emitter traverse)))) diff --git a/src/modules/emitter/traverse.scm b/src/modules/emitter/traverse.scm deleted file mode 100644 index 6c0c19d..0000000 --- a/src/modules/emitter/traverse.scm +++ /dev/null @@ -1,50 +0,0 @@ -(define-module (emitter traverse) - #:export (prog - subrout - instr - allocate - mov - ret - neg - not - allocate - reg - stack - imm)) - - -(define (prog srout) - (string-append/shared srout ".section .note.GNU-stack,\"\",@progbits\n")) - -(define (srout label instrs) - (format #f " .globl ~a -~a: -\tpushq\t%rbp -\tmovq\t%rsp, %rbp -~a" label label (apply string-append/shared instrs))) - -(define (mov src dst) - (format #f "\tmovl\t~a, ~a\n" src dst)) - -(define (ret) - "\tmovq\t%rbp, %rsp -\tpopq\t%rbp -\tret\n") - -(define (neg dst) - (format #f "\tnegl\t~a\n" dst)) - -(define (not dst) - (format #f "\tnotl\t~a\n" dst)) - -(define (alloc size) - (format #f "\tsubq\t$~a, %rsp\n" size)) - -(define (reg r) - (format #f "%~a" r)) - -(define (stack loc) - (format #f "~a(%rbp)" loc)) - -(define (imm int) - (format #f "$~a" int)) |