26,7 → 26,6 |
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
# |
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#include <arch/asm/regname.h> |
#include <arch/context_offset.h> |
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.text |
38,41 → 37,9 |
.global context_save_arch |
.global context_restore_arch |
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.macro CONTEXT_STORE r |
sw $s0,OFFSET_S0(\r) |
sw $s1,OFFSET_S1(\r) |
sw $s2,OFFSET_S2(\r) |
sw $s3,OFFSET_S3(\r) |
sw $s4,OFFSET_S4(\r) |
sw $s5,OFFSET_S5(\r) |
sw $s6,OFFSET_S6(\r) |
sw $s7,OFFSET_S7(\r) |
sw $s8,OFFSET_S8(\r) |
sw $gp,OFFSET_GP(\r) |
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sw $ra,OFFSET_PC(\r) |
sw $sp,OFFSET_SP(\r) |
.endm |
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.macro CONTEXT_LOAD r |
lw $s0,OFFSET_S0(\r) |
lw $s1,OFFSET_S1(\r) |
lw $s2,OFFSET_S2(\r) |
lw $s3,OFFSET_S3(\r) |
lw $s4,OFFSET_S4(\r) |
lw $s5,OFFSET_S5(\r) |
lw $s6,OFFSET_S6(\r) |
lw $s7,OFFSET_S7(\r) |
lw $s8,OFFSET_S8(\r) |
lw $gp,OFFSET_GP(\r) |
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lw $ra,OFFSET_PC(\r) |
lw $sp,OFFSET_SP(\r) |
.endm |
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context_save_arch: |
CONTEXT_STORE $a0 |
CONTEXT_SAVE_ARCH_CORE $a0 |
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# context_save returns 1 |
j $31 |
79,7 → 46,7 |
li $2, 1 |
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context_restore_arch: |
CONTEXT_LOAD $a0 |
CONTEXT_RESTORE_ARCH_CORE $a0 |
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# context_restore returns 0 |
j $31 |