projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| b229632a YS |
1 | ! entry.S macro define |
| 2 | ||
| 3 | .macro cli | |
| 4 | stc sr, r0 | |
| 5 | or #0xf0, r0 | |
| 6 | ldc r0, sr | |
| 7 | .endm | |
| 8 | ||
| 9 | .macro sti | |
| 10 | mov #0xf0, r11 | |
| 11 | extu.b r11, r11 | |
| 12 | not r11, r11 | |
| 13 | stc sr, r10 | |
| 14 | and r11, r10 | |
| 8b1d1654 | 15 | #ifdef CONFIG_CPU_HAS_SR_RB |
| b229632a YS |
16 | stc k_g_imask, r11 |
| 17 | or r11, r10 | |
| 18 | #endif | |
| 19 | ldc r10, sr | |
| 20 | .endm | |
| 21 | ||
| 22 | .macro get_current_thread_info, ti, tmp | |
| 8b1d1654 | 23 | #ifdef CONFIG_CPU_HAS_SR_RB |
| b229632a YS |
24 | stc r7_bank, \ti |
| 25 | #else | |
| 510c72ad | 26 | mov #((THREAD_SIZE - 1) >> 10) ^ 0xff, \tmp |
| b229632a | 27 | shll8 \tmp |
| 510c72ad | 28 | shll2 \tmp |
| b229632a YS |
29 | mov r15, \ti |
| 30 | and \tmp, \ti | |
| 31 | #endif | |
| 32 | .endm | |
| 33 |