d0p1/ack
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

modifications for debugger

Browse source
This commit is contained in:
ceriel 1990-07-30 14:20:20 +00:00
parent aae0eeca94
commit 8cd417eeab
3 changed files with 27 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
h/em_mes.h
View file

@ -20,7 +20,7 @@
#define ms_ego 10 /* Hint from EM Global Optimizer */
#define ms_gto 11 /* Dangerous procedure, uses nonlocal goto */
#define ms_stb 12 /* symbol table entry (for debugger) */
#define ms_lin 13 /* line number indication (for debugger symbol table)*/
#define ms_std 13 /* symbol table entry (for debugger) referring to dot */
#define ms_sth 14 /* Height of the stack at a certain label */
/*

6
h/out.h
View file

@ -79,7 +79,8 @@ struct outname {
#define S_UND 0x0000 /* undefined item */
#define S_ABS 0x0001 /* absolute item */
#define S_MIN 0x0002 /* first user section */
#define S_MAX S_TYP /* last user section */
#define S_MAX (S_TYP-1) /* last user section */
#define S_CRS S_TYP /* on_valu is symbol index which contains value */
/*
* S_ETC field values
@ -89,6 +90,9 @@ struct outname {
#define S_FIL 0x0300 /* hll source file item */
#define S_MOD 0x0400 /* ass source file item */
#define S_COM 0x1000 /* Common name. */
#define S_STB 0xe000 /* entries with any of these bits set are
reserved for debuggers
*/
/*
* structure format strings

21
h/stb.h Normal file
View file

@ -0,0 +1,21 @@
/* $Header$ */
/* debugger symbol table types, as in DBX */
#define N_GSYM 0x20 /* global symbol: name,,???,address */
#define N_FUN 0x24 /* routine: name,,???,address */
#define N_STSYM 0x26 /* static data symbol: name,,???,address */
#define N_LCSYM 0x28 /* static bss symbol: name,,???,address */
#define N_MAIN 0x2a /* name of main routine: name,,0,0 */
#define N_RSYM 0x40 /* register symbol: name,,???,register */
#define N_SLINE 0x44 /* source line: 0,linenumber,address */
#define N_SSYM 0x60 /* structure element: name,,???,offset */
#define N_SO 0x64 /* source file name: name,,0,address */
#define N_LSYM 0x80 /* local symbol: name,,???,offset from LB */
#define N_BINCL 0x82 /* header file: name,,0,0 */
#define N_SOL 0x84 /* #included file name: name,,0,??? */
#define N_PSYM 0xa0 /* parameter: name,,???,offset from AB */
#define N_EINCL 0xa2 /* end of include file: name,,0,0 */
#define N_LBRAC 0xc0 /* left bracket: 0,nesting level,address */
#define N_RBRAC 0xe0 /* right bracket: 0,nesting level,address */
#define N_SCOPE 0xc4 /* scope information */