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@@ -0,0 +1,31 @@
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#define STACK_REFPLUS 1
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#ifdef SLP_EVAL
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#define STACK_MAGIC 0
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#define REGS_TO_SAVE "s0", "s1", "s2", "s3", "s4", "s5", \
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"s6", "s7", "s8", "fp", \
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"f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31"
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static int
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slp_switch(void)
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{
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int ret;
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long *stackref, stsizediff;
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__asm__ volatile ("" : : : REGS_TO_SAVE);
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__asm__ volatile ("move %0, $sp" : "=r" (stackref) : );
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{
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SLP_SAVE_STATE(stackref, stsizediff);
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__asm__ volatile (
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"add.d $sp, $sp, %0\n\t"
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: /* no outputs */
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: "r" (stsizediff)
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);
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SLP_RESTORE_STATE();
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}
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__asm__ volatile ("" : : : REGS_TO_SAVE);
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__asm__ volatile ("move %0, $zero" : "=r" (ret) : );
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return ret;
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}
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#endif
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