/branches/network/uspace/lib/libc/arch/ppc32/src/entry.s |
---|
31,18 → 31,14 |
.org 0 |
.globl __entry |
.globl __entry_driver |
## User-space task entry point |
# |
# r3 contains the PCB pointer |
# |
__entry: |
# Pass the PCB pointer to __main() as the first argument. |
# Since the first argument is passed in r3, no operation is needed. |
bl __main |
bl __io_init |
bl main |
bl __exit |
__entry_driver: |
bl __main |
bl main |
bl __exit |
/branches/network/uspace/lib/libc/arch/ppc32/src/fibril.S |
---|
32,58 → 32,10 |
.global context_restore |
#include <libarch/regname.h> |
#include <libarch/context_offset.h> |
#include <arch/context_offset.h> |
.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: |
CONTEXT_STORE r3 |
CONTEXT_SAVE_ARCH_CORE r3 |
mflr r4 |
stw r4, OFFSET_PC(r3) |
97,7 → 49,7 |
context_restore: |
CONTEXT_LOAD r3 |
CONTEXT_RESTORE_ARCH_CORE r3 |
lwz r4, OFFSET_CR(r3) |
mtcr r4 |