diff options
Diffstat (limited to 'include/asm-blackfin/mach-common/context.S')
| -rw-r--r-- | include/asm-blackfin/mach-common/context.S | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/asm-blackfin/mach-common/context.S b/include/asm-blackfin/mach-common/context.S index fd0ebe1862b8..c0e630edfb9a 100644 --- a/include/asm-blackfin/mach-common/context.S +++ b/include/asm-blackfin/mach-common/context.S | |||
| @@ -28,6 +28,11 @@ | |||
| 28 | */ | 28 | */ |
| 29 | 29 | ||
| 30 | /* | 30 | /* |
| 31 | * NOTE! The single-stepping code assumes that all interrupt handlers | ||
| 32 | * start by saving SYSCFG on the stack with their first instruction. | ||
| 33 | */ | ||
| 34 | |||
| 35 | /* | ||
| 31 | * Code to save processor context. | 36 | * Code to save processor context. |
| 32 | * We even save the register which are preserved by a function call | 37 | * We even save the register which are preserved by a function call |
| 33 | * - r4, r5, r6, r7, p3, p4, p5 | 38 | * - r4, r5, r6, r7, p3, p4, p5 |