Rev 1063 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1063 | tullio | 1 | |
| 2 | /* |
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| 3 | * This program is free software; you can redistribute it and/or modify |
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| 4 | * it under the terms of the GNU General Public License as published by |
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| 5 | * the Free Software Foundation; either version 2 of the License, or |
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| 6 | * (at your option) any later version. |
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| 7 | * |
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| 8 | * This program is distributed in the hope that it will be useful, |
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| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 11 | * GNU General Public License for more details. |
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| 12 | * |
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| 13 | * You should have received a copy of the GNU General Public License |
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| 14 | * along with this program; if not, write to the Free Software |
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| 15 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 16 | * |
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| 17 | */ |
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| 18 | |||
| 2 | pj | 19 | #include <ll/i386/stdlib.h> |
| 20 | #include <ll/i386/tss-ctx.h> |
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| 21 | #include <ll/i386/cons.h> |
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| 22 | #include <ll/sys/ll/ll-instr.h> |
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| 23 | #include <ll/sys/ll/ll-func.h> |
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| 24 | |||
| 25 | #define STACK_SIZE 4096U /* Stack size in bytes */ |
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| 26 | #define USE_FPU 0x0001 |
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| 27 | |||
| 28 | WORD th1, thm; |
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| 29 | |||
| 30 | #define T 1000 |
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| 31 | |||
| 32 | #if 1 |
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| 33 | #define TO ll_context_to |
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| 34 | #define FROM ll_context_from |
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| 35 | #else |
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| 36 | #define TO ll_context_load |
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| 37 | #define FROM ll_context_save |
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| 38 | #endif |
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| 39 | |||
| 40 | /* For stack allocation checking */ |
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| 41 | BYTE stack1[STACK_SIZE]; |
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| 42 | BYTE stack2[STACK_SIZE]; |
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| 43 | |||
| 44 | void tfunc(void) |
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| 45 | { |
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| 46 | message("ThreadFunc: Switching to main thread\n"); |
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| 47 | TO(thm); |
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| 48 | message("ThreadFunc: I'm back\n"); |
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| 49 | } |
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| 50 | |||
| 51 | void thread1(void *px) |
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| 52 | { |
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| 53 | message("Thread 1 running\n"); |
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| 54 | message("Calling ThreadFunc\n"); |
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| 55 | tfunc(); |
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| 56 | message("Another time thread 1\n"); |
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| 57 | message("Back to main\n"); |
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| 58 | TO(thm); |
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| 59 | message("And now, finishing thread 1\n"); |
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| 60 | } |
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| 61 | |||
| 62 | void alienfunc(void) |
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| 63 | { |
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| 64 | message("Who am I???\n"); |
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| 65 | } |
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| 66 | |||
| 67 | void killer(void) |
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| 68 | { |
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| 69 | cli(); |
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| 70 | message("Killer!!!\n"); |
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| 71 | TO(thm); |
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| 72 | } |
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| 73 | |||
| 74 | int main (int argc, char *argv[]) |
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| 75 | { |
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| 76 | DWORD sp1, sp2; |
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| 77 | void *mbi; |
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| 78 | |||
| 79 | sp1 = get_SP(); |
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| 80 | cli(); |
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| 81 | |||
| 82 | mbi = ll_init(); |
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| 83 | |||
| 84 | if (mbi == NULL) { |
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| 85 | message("Error in LowLevel initialization code...\n"); |
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| 86 | sti(); |
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| 87 | l1_exit(-1); |
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| 88 | } |
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| 89 | sti(); |
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| 90 | message("LowLevel started...\n"); |
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| 91 | th1 = ll_context_create(thread1, &stack1[STACK_SIZE], NULL,killer, 0); |
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| 92 | thm = FROM(); |
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| 93 | message("Thread 1 created\n"); |
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| 94 | message("Switching to it...\n"); |
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| 95 | TO(th1); |
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| 96 | message("Returned to main\n"); |
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| 97 | message("Let's try if the push func works...\n"); |
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| 98 | message("It returned %lu\n", ll_push_func(alienfunc)); |
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| 99 | message("And now, to thread 1 again!!!\n"); |
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| 100 | TO(th1); |
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| 101 | message("Main another time...\n"); |
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| 102 | TO(th1); |
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| 103 | message("OK, now I finish...\n"); |
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| 104 | cli(); |
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| 105 | ll_end(); |
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| 106 | sp2 = get_SP(); |
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| 107 | message("End reached!\n"); |
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| 108 | message("Actual stack : %lx - ", sp2); |
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| 109 | message("Begin stack : %lx\n", sp1); |
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| 110 | message("Check if same : %s\n",sp1 == sp2 ? "Ok :-)" : "No :-("); |
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| 111 | return 1; |
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| 112 | } |