37 lines
975 B
Plaintext
37 lines
975 B
Plaintext
$OpenBSD: patch-src_arm_ffi_c,v 1.9 2020/02/10 18:06:34 jasper Exp $
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https://svnweb.freebsd.org/ports/head/devel/libffi/files/patch-src__arm__ffi.c?revision=337118&view=markup
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Index: src/arm/ffi.c
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--- src/arm/ffi.c.orig
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+++ src/arm/ffi.c
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@@ -55,6 +55,11 @@ extern unsigned int ffi_arm_trampoline[3] FFI_HIDDEN;
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#endif
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#endif
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+#ifdef __arm__
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+#include <machine/sysarch.h>
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+#include <stdint.h>
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+#endif
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+
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/* Forward declares. */
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static int vfp_type_p (const ffi_type *);
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static void layout_vfp_args (ffi_cif *);
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@@ -591,6 +596,16 @@ ffi_prep_closure_loc (ffi_closure * closure,
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config[0] = closure;
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config[1] = closure_func;
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#else
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+
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+#ifdef __arm__
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+#define __clear_cache(start, end) do { \
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+ struct arm_sync_icache_args ua; \
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+ \
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+ ua.addr = (uintptr_t)(start); \
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+ ua.len = (char *)(end) - (char *)start; \
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+ sysarch(ARM_SYNC_ICACHE, &ua); \
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+ } while (0);
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+#endif
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#ifndef _M_ARM
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memcpy(closure->tramp, ffi_arm_trampoline, 8);
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