| 1 | /* |
| 2 | * subAlloc.h |
| 3 | * |
| 4 | * [Generated from subAlloc, 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 __subAlloc_h |
| 15 | #define __subAlloc_h |
| 16 | |
| 17 | #ifndef __sapphire_h |
| 18 | #include "sapphire.h" |
| 19 | #endif |
| 20 | |
| 21 | /*----- Overview ----------------------------------------------------------* |
| 22 | * |
| 23 | * Functions provided: |
| 24 | * |
| 25 | * sub_alloc |
| 26 | * sub_free |
| 27 | * sub_init |
| 28 | */ |
| 29 | |
| 30 | /* --- sub_alloc --- * |
| 31 | * |
| 32 | * On entry: R0 == size of block to allocate |
| 33 | * |
| 34 | * On exit: R0 == pointer to block allocated |
| 35 | * May return an error |
| 36 | * |
| 37 | * Use: Allocates a block of the size specified, typically very |
| 38 | * quickly indeed. |
| 39 | * |
| 40 | * If the size is not one of those supported (currently |
| 41 | * supported sizes are 8-40 inclusive in 4 byte increments), |
| 42 | * the behaviour is undefined (but very predictable). |
| 43 | */ |
| 44 | |
| 45 | extern routine sub_alloc; |
| 46 | |
| 47 | /* --- sub_free --- * |
| 48 | * |
| 49 | * On entry: R0 == pointer to block |
| 50 | * R1 == size of the block |
| 51 | * |
| 52 | * On exit: -- |
| 53 | * |
| 54 | * Use: Frees a block allocated using sub_alloc. |
| 55 | */ |
| 56 | |
| 57 | extern routine sub_free; |
| 58 | |
| 59 | /* --- sub_init --- * |
| 60 | * |
| 61 | * On entry: -- |
| 62 | * |
| 63 | * On exit: -- |
| 64 | * |
| 65 | * Use: Initialises the suballocation system for use. |
| 66 | */ |
| 67 | |
| 68 | extern routine sub_init; |
| 69 | |
| 70 | /*----- That's all, folks -------------------------------------------------*/ |
| 71 | |
| 72 | #endif |