diff options
| author | pommicket <pommicket@gmail.com> | 2022-02-17 21:33:21 -0500 |
|---|---|---|
| committer | pommicket <pommicket@gmail.com> | 2022-02-17 21:33:21 -0500 |
| commit | c42c5d94b8944e19cd17a5b540e4c70013c62b92 (patch) | |
| tree | 284829db6fc30945f7a011db0e9f6df51d26c793 /05/codegen.b | |
| parent | e94266df3dba36f2998fd85c6aa269f3e6351225 (diff) | |
fixed += bug with non-char pointers
tcc 0.9.25 can't compile musl (or any libc, probably).
will probably need to write libc for tcc, then compile
gcc or a later version of tcc with it
Diffstat (limited to '05/codegen.b')
| -rw-r--r-- | 05/codegen.b | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/05/codegen.b b/05/codegen.b index 4d2ca1b..4a22399 100644 --- a/05/codegen.b +++ b/05/codegen.b @@ -1566,6 +1566,7 @@ function generate_push_expression local addr1 local addr2 local type + local type2 type = expr + 4 type = *4type @@ -1721,6 +1722,8 @@ function generate_push_expression :generate_assign_add expr += 8 p = expression_get_end(expr) + type2 = p + 4 + type2 = *4type2 p = generate_push_expression_casted(statement, p, type) generate_push_address_of_expression(statement, expr) expr = p @@ -1729,7 +1732,7 @@ function generate_push_expression generate_stack_dereference(statement, type) emit_mov_rax_qword_rsp_plus_imm32(16) ; mov rax, [rsp+16] (addend) emit_push_rax() ; push rax - generate_stack_add(statement, type, type, type) + generate_stack_add(statement, type, type2, type) emit_mov_rax_qword_rsp_plus_imm32(8) ; mov rax, [rsp+8] (address) emit_push_rax() ; push rax generate_stack_assign(statement, type) @@ -1740,6 +1743,8 @@ function generate_push_expression :generate_assign_sub expr += 8 p = expression_get_end(expr) + type2 = p + 4 + type2 = *4type2 p = generate_push_expression_casted(statement, p, type) generate_push_address_of_expression(statement, expr) expr = p @@ -1748,7 +1753,7 @@ function generate_push_expression generate_stack_dereference(statement, type) emit_mov_rax_qword_rsp_plus_imm32(16) ; mov rax, [rsp+16] (2nd operand) emit_push_rax() ; push rax - generate_stack_sub(statement, type, type, type) + generate_stack_sub(statement, type, type2, type) emit_mov_rax_qword_rsp_plus_imm32(8) ; mov rax, [rsp+8] (address) emit_push_rax() ; push rax generate_stack_assign(statement, type) |