diff options
Diffstat (limited to 'arm')
| -rw-r--r-- | arm/PrintAsm.ml | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/arm/PrintAsm.ml b/arm/PrintAsm.ml index bb99bb5c..f5907f40 100644 --- a/arm/PrintAsm.ml +++ b/arm/PrintAsm.ml @@ -237,12 +237,13 @@ let print_builtin_function oc s = let lbl1 = new_label() in let lbl2 = new_label() in fprintf oc " cmp %a, #0\n" ireg IR2; - fprintf oc " beq %a\n" label lbl1; - fprintf oc "%a: ldrb %a, [%a], #1\n" label lbl2 ireg IR3 ireg IR1; + fprintf oc " beq .L%d\n" lbl1; + fprintf oc ".L%d: ldrb %a, [%a], #1\n" lbl2 ireg IR3 ireg IR1; fprintf oc " subs %a, %a, #1\n" ireg IR2 ireg IR2; fprintf oc " strb %a, [%a], #1\n" ireg IR3 ireg IR0; - fprintf oc " bne %a\n" label lbl2; - fprintf oc "%a:\n" label lbl1 + fprintf oc " bne .L%d\n" lbl2; + fprintf oc ".L%d:\n" lbl1; + 7 (* let lbl = new_label() in fprintf oc " cmp %a, #0\n" ireg IR2; @@ -255,12 +256,13 @@ let print_builtin_function oc s = let lbl1 = new_label() in let lbl2 = new_label() in fprintf oc " movs %a, %a, lsr #2\n" ireg IR2 ireg IR2; - fprintf oc " beq %a\n" label lbl1; - fprintf oc "%a: ldr %a, [%a], #4\n" label lbl2 ireg IR3 ireg IR1; + fprintf oc " beq .L%d\n" lbl1; + fprintf oc ".L%d: ldr %a, [%a], #4\n" lbl2 ireg IR3 ireg IR1; fprintf oc " subs %a, %a, #1\n" ireg IR2 ireg IR2; fprintf oc " str %a, [%a], #4\n" ireg IR3 ireg IR0; - fprintf oc " bne %a\n" label lbl2; - fprintf oc "%a:\n" label lbl1 + fprintf oc " bne .L%d\n" lbl2; + fprintf oc ".L%d:\n" lbl1; + 7 (* Catch-all *) | s -> invalid_arg ("unrecognized builtin function " ^ s) @@ -496,7 +498,8 @@ let print_function oc name code = currpos := 0; fprintf oc " .text\n"; fprintf oc " .align 2\n"; - fprintf oc " .global %a\n" print_symb name; + if not (C2Clight.atom_is_static name) then + fprintf oc " .global %a\n" print_symb name; fprintf oc " .type %a, %%function\n" print_symb name; fprintf oc "%a:\n" print_symb name; print_instructions oc (labels_of_code Labelset.empty code) code; @@ -584,9 +587,12 @@ let print_var oc (Coq_pair(Coq_pair(name, init_data), _)) = match init_data with | [] -> () | _ -> - fprintf oc " .data\n"; + if C2Clight.atom_is_readonly name + then fprintf oc " .const\n" + else fprintf oc " .data\n"; fprintf oc " .align 2\n"; - fprintf oc " .global %a\n" print_symb name; + if not (C2Clight.atom_is_static name) then + fprintf oc " .global %a\n" print_symb name; fprintf oc " .type %a, %%object\n" print_symb name; fprintf oc "%a:\n" print_symb name; print_init_data oc name init_data |