forked from Qortal/Brooklyn
a94b3d14aa
Changes included (and more): 1. Dynamic RAM merge 2. Real-time page scan and allocation 3. Cache compression 4. Real-time IRQ checks 5. Dynamic I/O allocation for Java heap 6. Java page migration 7. Contiguous memory allocation 8. Idle pages tracking 9. Per CPU RAM usage tracking 10. ARM NEON scalar multiplication library 11. NEON/ARMv8 crypto extensions 12. NEON SHA, Blake, RIPEMD crypto extensions 13. Parallel NEON crypto engine for multi-algo based CPU stress reduction
72 lines
1.5 KiB
C
72 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __PARISC_SPECIAL_INSNS_H
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#define __PARISC_SPECIAL_INSNS_H
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#define lpa(va) ({ \
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unsigned long pa; \
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__asm__ __volatile__( \
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"copy %%r0,%0\n" \
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"8:\tlpa %%r0(%1),%0\n" \
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"9:\n" \
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ASM_EXCEPTIONTABLE_ENTRY(8b, 9b) \
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: "=&r" (pa) \
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: "r" (va) \
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: "memory" \
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); \
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pa; \
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})
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#define lpa_user(va) ({ \
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unsigned long pa; \
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__asm__ __volatile__( \
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"copy %%r0,%0\n" \
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"8:\tlpa %%r0(%%sr3,%1),%0\n" \
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"9:\n" \
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ASM_EXCEPTIONTABLE_ENTRY(8b, 9b) \
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: "=&r" (pa) \
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: "r" (va) \
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: "memory" \
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); \
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pa; \
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})
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#define CR_EIEM 15 /* External Interrupt Enable Mask */
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#define CR_CR16 16 /* CR16 Interval Timer */
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#define CR_EIRR 23 /* External Interrupt Request Register */
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#define mfctl(reg) ({ \
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unsigned long cr; \
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__asm__ __volatile__( \
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"mfctl %1,%0" : \
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"=r" (cr) : "i" (reg) \
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); \
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cr; \
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})
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#define mtctl(gr, cr) \
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__asm__ __volatile__("mtctl %0,%1" \
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: /* no outputs */ \
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: "r" (gr), "i" (cr) : "memory")
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#define get_eiem() mfctl(CR_EIEM)
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#define set_eiem(val) mtctl(val, CR_EIEM)
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#define mfsp(reg) ({ \
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unsigned long cr; \
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__asm__ __volatile__( \
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"mfsp %%sr%1,%0" \
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: "=r" (cr) : "i"(reg) \
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); \
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cr; \
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})
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#define mtsp(val, cr) \
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{ if (__builtin_constant_p(val) && ((val) == 0)) \
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__asm__ __volatile__("mtsp %%r0,%0" : : "i" (cr) : "memory"); \
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else \
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__asm__ __volatile__("mtsp %0,%1" \
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: /* no outputs */ \
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: "r" (val), "i" (cr) : "memory"); }
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#endif /* __PARISC_SPECIAL_INSNS_H */
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