| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame] | 1 | cat <<EOF |
| 2 | /** |
| Olivier Deprez | 157378f | 2022-04-04 15:47:50 +0200 | [diff] [blame^] | 3 | * ${arch}${atomic}_add_negative - add and test if negative |
| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame] | 4 | * @i: integer value to add |
| 5 | * @v: pointer of type ${atomic}_t |
| 6 | * |
| 7 | * Atomically adds @i to @v and returns true |
| 8 | * if the result is negative, or false when |
| 9 | * result is greater than or equal to zero. |
| 10 | */ |
| Olivier Deprez | 157378f | 2022-04-04 15:47:50 +0200 | [diff] [blame^] | 11 | static __always_inline bool |
| 12 | ${arch}${atomic}_add_negative(${int} i, ${atomic}_t *v) |
| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame] | 13 | { |
| Olivier Deprez | 157378f | 2022-04-04 15:47:50 +0200 | [diff] [blame^] | 14 | return ${arch}${atomic}_add_return(i, v) < 0; |
| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame] | 15 | } |
| 16 | EOF |