| /kernel/trunk/arch/ppc32/src/asm.S |
|---|
| 26,7 → 26,7 |
| # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| # |
| #include <arch/asm/macro.h> |
| #include <arch/asm/regname.h> |
| .text |
| /kernel/trunk/arch/ppc32/src/context.S |
|---|
| 26,7 → 26,8 |
| # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| # |
| #include <arch/asm/macro.h> |
| #include <arch/asm/regname.h> |
| #include <arch/context_offset.h> |
| .text |
| 33,22 → 34,76 |
| .global context_save_arch |
| .global context_restore_arch |
| .macro CONTEXT_STORE r |
| stw sp, OFFSET_SP(\r) |
| stw r2, OFFSET_R2(\r) |
| stw r13, OFFSET_R13(\r) |
| stw r14, OFFSET_R14(\r) |
| stw r15, OFFSET_R15(\r) |
| stw r16, OFFSET_R16(\r) |
| stw r17, OFFSET_R17(\r) |
| stw r18, OFFSET_R18(\r) |
| stw r19, OFFSET_R19(\r) |
| stw r20, OFFSET_R20(\r) |
| stw r21, OFFSET_R21(\r) |
| stw r22, OFFSET_R22(\r) |
| stw r23, OFFSET_R23(\r) |
| stw r24, OFFSET_R24(\r) |
| stw r25, OFFSET_R25(\r) |
| stw r26, OFFSET_R26(\r) |
| stw r27, OFFSET_R27(\r) |
| stw r28, OFFSET_R28(\r) |
| stw r29, OFFSET_R29(\r) |
| stw r30, OFFSET_R30(\r) |
| stw r31, OFFSET_R31(\r) |
| .endm |
| .macro CONTEXT_LOAD r |
| lwz sp, OFFSET_SP(\r) |
| lwz r2, OFFSET_R2(\r) |
| lwz r13, OFFSET_R13(\r) |
| lwz r14, OFFSET_R14(\r) |
| lwz r15, OFFSET_R15(\r) |
| lwz r16, OFFSET_R16(\r) |
| lwz r17, OFFSET_R17(\r) |
| lwz r18, OFFSET_R18(\r) |
| lwz r19, OFFSET_R19(\r) |
| lwz r20, OFFSET_R20(\r) |
| lwz r21, OFFSET_R21(\r) |
| lwz r22, OFFSET_R22(\r) |
| lwz r23, OFFSET_R23(\r) |
| lwz r24, OFFSET_R24(\r) |
| lwz r25, OFFSET_R25(\r) |
| lwz r26, OFFSET_R26(\r) |
| lwz r27, OFFSET_R27(\r) |
| lwz r28, OFFSET_R28(\r) |
| lwz r29, OFFSET_R29(\r) |
| lwz r30, OFFSET_R30(\r) |
| lwz r31, OFFSET_R31(\r) |
| .endm |
| context_save_arch: |
| REGISTERS_STORE r3 |
| CONTEXT_STORE r3 |
| mflr r3 |
| stw r3, 128(r3) |
| mflr r4 |
| stw r4, OFFSET_PC(r3) |
| mfcr r4 |
| stw r4, OFFSET_CR(r3) |
| # context_save returns 1 |
| li r3, 1 |
| blr |
| context_restore_arch: |
| REGISTERS_LOAD r3 |
| CONTEXT_LOAD r3 |
| lwz r3, 128(r3) |
| mtlr r3 |
| lwz r4, OFFSET_CR(r3) |
| mtcr r4 |
| lwz r4, OFFSET_PC(r3) |
| mtlr r4 |
| # context_restore returns 0 |
| li r3, 0 |
| blr |
| /kernel/trunk/arch/ppc32/src/start.S |
|---|
| 26,7 → 26,7 |
| # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| # |
| #include <arch/asm/macro.h> |
| #include <arch/asm/regname.h> |
| #include <arch/asm/spr.h> |
| .section K_TEXT_START |