| /trunk/kernel/doc/arch/sparc64 |
|---|
| 16,7 → 16,7 |
| o UltraSPARC IIi |
| SIMULATORS |
| o simics 2.2.19, simics 3.0.17 |
| o simics 2.2.19, simics 3.0.17, simics 3.0.21 |
| TOOLCHAIN REQUIREMENTS |
| o binutils 2.17 |
| /trunk/kernel/generic/src/mm/as.c |
|---|
| 1592,14 → 1592,11 |
| /* print out info about address space areas */ |
| link_t *cur; |
| for (cur = as->as_area_btree.leaf_head.next; cur != &as->as_area_btree.leaf_head; cur = cur->next) { |
| as_area_t *area; |
| btree_node_t *node; |
| btree_node_t *node = list_get_instance(cur, btree_node_t, leaf_link); |
| node = list_get_instance(cur, btree_node_t, leaf_link); |
| int i; |
| for (i = 0; i < node->keys; i++) { |
| area = node->value[i]; |
| as_area_t *area = node->value[i]; |
| mutex_lock(&area->lock); |
| printf("as_area: %p, base=%p, pages=%d (%p - %p)\n", |
| /trunk/kernel/arch/sparc64/include/trap/trap_table.h |
|---|
| 84,7 → 84,7 |
| #define SAVED_TSTATE -(1*8) |
| #define SAVED_TPC -(2*8) |
| #define SAVED_TNPC -(3*8) /* <-- istate_t begins here */ |
| /* alignment gap */ |
| #define SAVED_Y -(4*8) |
| #define SAVED_I0 -(5*8) |
| #define SAVED_I1 -(6*8) |
| #define SAVED_I2 -(7*8) |
| /trunk/kernel/arch/sparc64/src/trap/trap_table.S |
|---|
| 746,6 → 746,16 |
| stx %g1, [%sp + PREEMPTIBLE_HANDLER_STACK_FRAME_SIZE + STACK_BIAS + SAVED_TSTATE] |
| stx %g2, [%sp + PREEMPTIBLE_HANDLER_STACK_FRAME_SIZE + STACK_BIAS + SAVED_TPC] |
| stx %g3, [%sp + PREEMPTIBLE_HANDLER_STACK_FRAME_SIZE + STACK_BIAS + SAVED_TNPC] |
| /* |
| * Save the Y register. |
| * This register is deprecated according to SPARC V9 specification |
| * and is only present for backward compatibility with previous |
| * versions of the SPARC architecture. |
| * Surprisingly, gcc makes use of this register without a notice. |
| */ |
| rd %y, %g4 |
| stx %g4, [%sp + PREEMPTIBLE_HANDLER_STACK_FRAME_SIZE + STACK_BIAS + SAVED_Y] |
| wrpr %g0, 0, %tl |
| wrpr %g0, PSTATE_PRIV_BIT | PSTATE_PEF_BIT, %pstate |
| 777,6 → 787,12 |
| ldx [%sp + PREEMPTIBLE_HANDLER_STACK_FRAME_SIZE + STACK_BIAS + SAVED_TNPC], %g3 |
| /* |
| * Restore Y. |
| */ |
| ldx [%sp + PREEMPTIBLE_HANDLER_STACK_FRAME_SIZE + STACK_BIAS + SAVED_Y], %g4 |
| wr %g4, %y |
| /* |
| * Copy PSTATE.PEF to the in-register copy of TSTATE. |
| */ |
| and %l1, PSTATE_PEF_BIT, %l1 |
| /trunk/kernel/arch/sparc64/src/dummy.s |
|---|
| 33,8 → 33,8 |
| .global dummy |
| cpu_sleep: |
| sys_tls_set: |
| cpu_sleep: ! not supported by architecture |
| sys_tls_set: ! not needed on architecture |
| dummy: |
| retl |