| 70,28 → 70,6 |
|---|
| |
| #ifdef __ASM__ |
| |
| /* |
| * Computes the pointer to the kstack_wbuf_ptr structure of the current CPU. |
| * |
| * Parameters: |
| * tmpreg1 global register to be used for scratching purposes |
| * result register where the resulting pointer will be saved |
| */ |
| .macro get_kstack_wbuf_ptr tmpreg1, result |
| ! load CPUID to tmpreg1 |
| or %g0, SCRATCHPAD_CPUID, \tmpreg1 |
| ldxa [\tmpreg1] ASI_SCRATCHPAD, \tmpreg1 |
| |
| ! compute offset within the array of kstack_wbuf_ptr structures (each |
| ! such structure is 16 bytes long) |
| mulx \tmpreg1, KSTACK_WBUF_PTR_SIZE, \tmpreg1 |
| |
| ! compute the pointer to the structure for the current CPU |
| sethi %hi(kstack_wbuf_ptrs), \result |
| or \result, %lo(kstack_wbuf_ptrs), \result |
| add \result, \tmpreg1, \result |
| .endm |
| |
| #endif |
| |
| #endif |