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local variables

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pommicket 2022-02-12 12:03:00 -05:00
parent b69bd8be29
commit 0a14c8ca2a
4 changed files with 96 additions and 15 deletions
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22
05/parse.b
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@ -704,18 +704,18 @@ function parse_statement
; we need to calculate the size of the type here, because of stuff like
; int x[] = {1,2,3};
n = type_sizeof(l_type)
; advance
local_var_rbp_offset += n
; align
local_var_rbp_offset += 7
local_var_rbp_offset >= 3
local_var_rbp_offset <= 3
write_statement_header(out, STATEMENT_LOCAL_DECLARATION, token)
out += 8
*8out = local_var_rbp_offset
out += 8
*8out = n
*8out = l_type
out += 24
; advance
local_var_rbp_offset += n
; align
local_var_rbp_offset = round_up_to_8(local_var_rbp_offset)
p = local_variables
p += block_depth < 3
; local variables are stored below rbp
@ -1102,8 +1102,8 @@ function print_statement_with_depth
:print_stmt_local_decl
puts(.str_local_decl)
putn(dat1)
puts(.str_local_size)
putn(dat2)
puts(.str_local_type)
print_type(dat2)
if dat3 != 0 goto print_stmt_local_initializer
if dat4 != 0 goto print_stmt_local_copy_address
:stmt_local_decl_finish
@ -1122,8 +1122,8 @@ function print_statement_with_depth
:str_local_decl
string local variable at rbp-
byte 0
:str_local_size
string size
:str_local_type
string type
byte 32
byte 0
:str_local_copyfrom