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
30 lines
1.0 KiB
C
30 lines
1.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _ASM_POWERPC_STATIC_CALL_H
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#define _ASM_POWERPC_STATIC_CALL_H
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#define __PPC_SCT(name, inst) \
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asm(".pushsection .text, \"ax\" \n" \
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".align 5 \n" \
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".globl " STATIC_CALL_TRAMP_STR(name) " \n" \
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STATIC_CALL_TRAMP_STR(name) ": \n" \
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inst " \n" \
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" lis 12,2f@ha \n" \
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" lwz 12,2f@l(12) \n" \
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" mtctr 12 \n" \
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" bctr \n" \
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"1: li 3, 0 \n" \
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" blr \n" \
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"2: .long 0 \n" \
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".type " STATIC_CALL_TRAMP_STR(name) ", @function \n" \
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".size " STATIC_CALL_TRAMP_STR(name) ", . - " STATIC_CALL_TRAMP_STR(name) " \n" \
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".popsection \n")
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#define PPC_SCT_RET0 20 /* Offset of label 1 */
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#define PPC_SCT_DATA 28 /* Offset of label 2 */
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#define ARCH_DEFINE_STATIC_CALL_TRAMP(name, func) __PPC_SCT(name, "b " #func)
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#define ARCH_DEFINE_STATIC_CALL_NULL_TRAMP(name) __PPC_SCT(name, "blr")
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#define ARCH_DEFINE_STATIC_CALL_RET0_TRAMP(name) __PPC_SCT(name, "b .+20")
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#endif /* _ASM_POWERPC_STATIC_CALL_H */
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