| 1 | /* |
| 2 | * libOpts.h |
| 3 | * |
| 4 | * [Generated from libOpts, 25 September 1996] |
| 5 | */ |
| 6 | |
| 7 | #if !defined(__CC_NORCROFT) || !defined(__arm) |
| 8 | #error You must use the Norcroft ARM Compiler for Sapphire programs |
| 9 | #endif |
| 10 | |
| 11 | #pragma include_only_once |
| 12 | #pragma force_top_level |
| 13 | |
| 14 | #ifndef __libOpts_h |
| 15 | #define __libOpts_h |
| 16 | |
| 17 | #ifndef __sapphire_h |
| 18 | #include "sapphire.h" |
| 19 | #endif |
| 20 | |
| 21 | /*----- Overview ----------------------------------------------------------* |
| 22 | * |
| 23 | * Functions provided: |
| 24 | * |
| 25 | * libOpts_register |
| 26 | * libOpts_find |
| 27 | * |
| 28 | * Macros provided: |
| 29 | * |
| 30 | * LIBOPT |
| 31 | * LOEND |
| 32 | */ |
| 33 | |
| 34 | /* --- libOpts_register --- * |
| 35 | * |
| 36 | * On entry: R0 == address of an options block |
| 37 | * |
| 38 | * On exit: -- |
| 39 | * |
| 40 | * Use: Adds the block given to the library options. |
| 41 | */ |
| 42 | |
| 43 | extern routine libOpts_register; |
| 44 | |
| 45 | /* --- libOpts_find --- * |
| 46 | * |
| 47 | * On entry: R0 == magic marker word |
| 48 | * |
| 49 | * On exit: CS if found, and |
| 50 | * R0 == address of options block |
| 51 | * else CC, and |
| 52 | * R0 corrupted |
| 53 | * |
| 54 | * Use: Tries to find an option with the given marker, which will |
| 55 | * normally be a four-character text string. The first match |
| 56 | * found will be returned. The options blocks are searched in |
| 57 | * reverse order of registration (i.e. blocks registered later |
| 58 | * will override blocks registered reviously). |
| 59 | */ |
| 60 | |
| 61 | extern routine libOpts_find; |
| 62 | |
| 63 | /*----- Macros ------------------------------------------------------------*/ |
| 64 | |
| 65 | /* --- Macro: LIBOPT --- * |
| 66 | * |
| 67 | * Arguments: name == name of this options subblock (4 characters) |
| 68 | * |
| 69 | * Use: Sets up an options subblock with the given name. |
| 70 | */ |
| 71 | |
| 72 | /* --- Macro: LOEND --- * |
| 73 | * |
| 74 | * Arguments: -- |
| 75 | * |
| 76 | * Use: Terminates a library options block. |
| 77 | */ |
| 78 | |
| 79 | /*----- That's all, folks -------------------------------------------------*/ |
| 80 | |
| 81 | #endif |