dawids/lang-bootstrap
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

using function names

Browse source
This commit is contained in:
pommicket 2022-02-06 20:00:30 -05:00
parent b404c21bfc
commit bbd9eb17e0
4 changed files with 48 additions and 18 deletions
Download patch file Download diff file Expand all files Collapse all files

5
05/constants.b
View file

@ -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: