1 /*****************************************************************************/
5 /* Definitions for high level language debug symbols */
9 /* (C) 2011, Ullrich von Bassewitz */
10 /* Roemerstrasse 52 */
11 /* D-70794 Filderstadt */
12 /* EMail: uz@cc65.org */
15 /* This software is provided 'as-is', without any expressed or implied */
16 /* warranty. In no event will the authors be held liable for any damages */
17 /* arising from the use of this software. */
19 /* Permission is granted to anyone to use this software for any purpose, */
20 /* including commercial applications, and to alter it and redistribute it */
21 /* freely, subject to the following restrictions: */
23 /* 1. The origin of this software must not be misrepresented; you must not */
24 /* claim that you wrote the original software. If you use this software */
25 /* in a product, an acknowledgment in the product documentation would be */
26 /* appreciated but is not required. */
27 /* 2. Altered source versions must be plainly marked as such, and must not */
28 /* be misrepresented as being the original software. */
29 /* 3. This notice may not be removed or altered from any source */
32 /*****************************************************************************/
36 /* This module contains definitions for high level language symbols passed
37 * down from the C compiler. They're collected in the assembler and written to
38 * the object file in binary form, then again read by the linker and finally
39 * placed in the debug info file.
49 /*****************************************************************************/
51 /*****************************************************************************/
55 /* Flag bits that tell something about the symbol */
56 #define HLL_TYPE_FUNC 0x0000U /* Function */
57 #define HLL_TYPE_SYM 0x0001U /* Symbol */
58 #define HLL_TYPE_MASK 0x0007U
59 #define HLL_GET_TYPE(x) ((x) & HLL_TYPE_MASK)
60 #define HLL_IS_FUNC(x) (HLL_GET_TYPE(x) == HLL_TYPE_FUNC)
61 #define HLL_IS_SYM(x) (HLL_GET_TYPE(x) == HLL_TYPE_SYM)
64 #define HLL_SC_AUTO 0x0000U /* On stack */
65 #define HLL_SC_REG 0x0008U /* Register */
66 #define HLL_SC_STATIC 0x0010U /* Static linkage */
67 #define HLL_SC_EXTERN 0x0018U /* External linkage */
68 #define HLL_SC_MASK 0x0078U
69 #define HLL_GET_SC(x) ((x) & HLL_SC_MASK)
71 /* Other information */
72 #define HLL_DATA_SYM 0x0080U /* Attached asm symbol */
73 #define HLL_HAS_SYM(x) (((x) & HLL_DATA_SYM) != 0)
77 /* End of hlldbgsyms.h */