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| author | pommicket <pommicket@gmail.com> | 2022-02-06 20:00:30 -0500 |
|---|---|---|
| committer | pommicket <pommicket@gmail.com> | 2022-02-06 20:00:30 -0500 |
| commit | bbd9eb17e0bc2bdf3ade20523fd9a1abe87a4cdc (patch) | |
| tree | abb8dab373009a6fc71bd36a64de4f049cbbf268 /05/constants.b | |
| parent | b404c21bfc5b8d7d2317da89577633c778233ec4 (diff) | |
using function names
Diffstat (limited to '05/constants.b')
| -rw-r--r-- | 05/constants.b | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/05/constants.b b/05/constants.b index e454942..8e2f20c 100644 --- a/05/constants.b +++ b/05/constants.b @@ -144,6 +144,7 @@ ; ushort (padding) ; uint type ; immediately following the header in memory are the arguments of the expression +; - for functions, a pointer to the name of the function (we don't know where it is yet) ; - for local variables, the 64-bit rbp offset (number to be subtracted from rbp) ; - for global variables, the 64-bit runtime address ; - for constant ints, the 64-bit integral value @@ -157,6 +158,7 @@ ; - for function calls, the function, followed by each of the arguments to the function — info indicates the number of arguments ; File/line number are not stored in expressions. ; Note that string literals are stored as constant integers (you can check the type to know what it is) +#define EXPRESSION_FUNCTION 198 #define EXPRESSION_LOCAL_VARIABLE 199 #define EXPRESSION_GLOBAL_VARIABLE 200 #define EXPRESSION_CONSTANT_INT 201 @@ -241,8 +243,9 @@ ; reading the first 16 bits of type data as a word will give this if the type refers to a function pointer. #define TYPE2_FUNCTION_POINTER 0x100d -; types willl be initialized (in main) so that this refers to the type char* +; types willl be initialized (in main) so that these will refer to the proper types #define TYPE_POINTER_TO_CHAR 20 +#define TYPE_POINTER_TO_VOID 22 ; STATEMENTS ; In C, note that `if', `while', etc. always have a single statement as their body: |