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-rw-r--r--jni/ruby/ext/fiddle/libffi-3.2.1/src/arc/arcompact.S135
-rw-r--r--jni/ruby/ext/fiddle/libffi-3.2.1/src/arc/ffi.c268
-rw-r--r--jni/ruby/ext/fiddle/libffi-3.2.1/src/arc/ffitarget.h53
3 files changed, 456 insertions, 0 deletions
diff --git a/jni/ruby/ext/fiddle/libffi-3.2.1/src/arc/arcompact.S b/jni/ruby/ext/fiddle/libffi-3.2.1/src/arc/arcompact.S
new file mode 100644
index 0000000..03715fd
--- /dev/null
+++ b/jni/ruby/ext/fiddle/libffi-3.2.1/src/arc/arcompact.S
@@ -0,0 +1,135 @@
+/* -----------------------------------------------------------------------
+ arcompact.S - Copyright (c) 2013 Synposys, Inc. (www.synopsys.com)
+
+ ARCompact Foreign Function Interface
+
+ Permission is hereby granted, free of charge, to any person obtaining
+ a copy of this software and associated documentation files (the
+ ``Software''), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, sublicense, and/or sell copies of the Software, and to
+ permit persons to whom the Software is furnished to do so, subject to
+ the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ IN NO EVENT SHALL RENESAS TECHNOLOGY BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ OTHER DEALINGS IN THE SOFTWARE.
+ ----------------------------------------------------------------------- */
+
+#define LIBFFI_ASM
+#include <fficonfig.h>
+#include <ffi.h>
+#ifdef HAVE_MACHINE_ASM_H
+#include <machine/asm.h>
+#else
+#define CNAME(x) x
+#define ENTRY(x) .globl CNAME(x)` .type CNAME(x),%function` CNAME(x):
+#endif
+
+.text
+
+ /* R0: ffi_prep_args */
+ /* R1: &ecif */
+ /* R2: cif->bytes */
+ /* R3: fig->flags */
+ /* R4: ecif.rvalue */
+ /* R5: fn */
+ENTRY(ffi_call_ARCompact)
+ /* Save registers. */
+ st.a fp, [sp, -4] /* fp + 20, fp */
+ push_s blink /* fp + 16, blink */
+ st.a r4, [sp, -4] /* fp + 12, ecif.rvalue */
+ push_s r3 /* fp + 8, fig->flags */
+ st.a r5, [sp, -4] /* fp + 4, fn */
+ push_s r2 /* fp + 0, cif->bytes */
+ mov fp, sp
+
+ /* Make room for all of the new args. */
+ sub sp, sp, r2
+
+ /* Place all of the ffi_prep_args in position. */
+ /* ffi_prep_args(char *stack, extended_cif *ecif) */
+ /* R1 already set. */
+
+ /* And call. */
+ jl_s.d [r0]
+ mov_s r0, sp
+
+ ld.ab r12, [fp, 4] /* cif->bytes */
+ ld.ab r11, [fp, 4] /* fn */
+
+ /* Move first 8 parameters in registers... */
+ ld_s r0, [sp]
+ ld_s r1, [sp, 4]
+ ld_s r2, [sp, 8]
+ ld_s r3, [sp, 12]
+ ld r4, [sp, 16]
+ ld r5, [sp, 20]
+ ld r6, [sp, 24]
+ ld r7, [sp, 28]
+
+ /* ...and adjust the stack. */
+ min r12, r12, 32
+
+ /* Call the function. */
+ jl.d [r11]
+ add sp, sp, r12
+
+ mov sp, fp
+ pop_s r3 /* fig->flags, return type */
+ pop_s r2 /* ecif.rvalue, pointer for return value */
+
+ /* If the return value pointer is NULL, assume no return value. */
+ breq.d r2, 0, epilogue
+ pop_s blink
+
+ /* Return INT. */
+ brne r3, FFI_TYPE_INT, return_double
+ b.d epilogue
+ st_s r0, [r2]
+
+return_double:
+ brne r3, FFI_TYPE_DOUBLE, epilogue
+ st_s r0, [r2]
+ st_s r1, [r2,4]
+
+epilogue:
+ j_s.d [blink]
+ ld.ab fp, [sp, 4]
+
+ENTRY(ffi_closure_ARCompact)
+ st.a r0, [sp, -32]
+ st_s r1, [sp, 4]
+ st_s r2, [sp, 8]
+ st_s r3, [sp, 12]
+ st r4, [sp, 16]
+ st r5, [sp, 20]
+ st r6, [sp, 24]
+ st r7, [sp, 28]
+
+ /* pointer to arguments */
+ mov_s r2, sp
+
+ /* return value goes here */
+ sub sp, sp, 8
+ mov_s r1, sp
+
+ push_s blink
+
+ bl.d ffi_closure_inner_ARCompact
+ mov_s r0, r8 /* codeloc, set by trampoline */
+
+ pop_s blink
+
+ /* set return value to r1:r0 */
+ pop_s r0
+ pop_s r1
+ j_s.d [blink]
+ add_s sp, sp, 32
diff --git a/jni/ruby/ext/fiddle/libffi-3.2.1/src/arc/ffi.c b/jni/ruby/ext/fiddle/libffi-3.2.1/src/arc/ffi.c
new file mode 100644
index 0000000..32f82a7
--- /dev/null
+++ b/jni/ruby/ext/fiddle/libffi-3.2.1/src/arc/ffi.c
@@ -0,0 +1,268 @@
+/* -----------------------------------------------------------------------
+ ffi.c - Copyright (c) 2013 Synopsys, Inc. (www.synopsys.com)
+
+ ARC Foreign Function Interface
+
+ Permission is hereby granted, free of charge, to any person obtaining
+ a copy of this software and associated documentation files (the
+ ``Software''), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, sublicense, and/or sell copies of the Software, and to
+ permit persons to whom the Software is furnished to do so, subject to
+ the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ IN NO EVENT SHALL RENESAS TECHNOLOGY BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ OTHER DEALINGS IN THE SOFTWARE.
+ ----------------------------------------------------------------------- */
+
+#include <ffi.h>
+#include <ffi_common.h>
+
+#include <stdlib.h>
+#include <stdint.h>
+
+#include <sys/cachectl.h>
+
+/* for little endian ARC, the code is in fact stored as mixed endian for
+ performance reasons */
+#if __BIG_ENDIAN__
+#define CODE_ENDIAN(x) (x)
+#else
+#define CODE_ENDIAN(x) ( (((uint32_t) (x)) << 16) | (((uint32_t) (x)) >> 16))
+#endif
+
+/* ffi_prep_args is called by the assembly routine once stack
+ space has been allocated for the function's arguments. */
+
+void
+ffi_prep_args (char *stack, extended_cif * ecif)
+{
+ unsigned int i;
+ int tmp;
+ void **p_argv;
+ char *argp;
+ ffi_type **p_arg;
+
+ tmp = 0;
+ argp = stack;
+
+ if (ecif->cif->rtype->type == FFI_TYPE_STRUCT)
+ {
+ *(void **) argp = ecif->rvalue;
+ argp += 4;
+ }
+
+ p_argv = ecif->avalue;
+
+ for (i = ecif->cif->nargs, p_arg = ecif->cif->arg_types;
+ (i != 0); i--, p_arg++)
+ {
+ size_t z;
+ int alignment;
+
+ /* align alignment to 4 */
+ alignment = (((*p_arg)->alignment - 1) | 3) + 1;
+
+ /* Align if necessary. */
+ if ((alignment - 1) & (unsigned) argp)
+ argp = (char *) ALIGN (argp, alignment);
+
+ z = (*p_arg)->size;
+ if (z < sizeof (int))
+ {
+ z = sizeof (int);
+
+ switch ((*p_arg)->type)
+ {
+ case FFI_TYPE_SINT8:
+ *(signed int *) argp = (signed int) *(SINT8 *) (*p_argv);
+ break;
+
+ case FFI_TYPE_UINT8:
+ *(unsigned int *) argp = (unsigned int) *(UINT8 *) (*p_argv);
+ break;
+
+ case FFI_TYPE_SINT16:
+ *(signed int *) argp = (signed int) *(SINT16 *) (*p_argv);
+ break;
+
+ case FFI_TYPE_UINT16:
+ *(unsigned int *) argp = (unsigned int) *(UINT16 *) (*p_argv);
+ break;
+
+ case FFI_TYPE_STRUCT:
+ memcpy (argp, *p_argv, (*p_arg)->size);
+ break;
+
+ default:
+ FFI_ASSERT (0);
+ }
+ }
+ else if (z == sizeof (int))
+ {
+ *(unsigned int *) argp = (unsigned int) *(UINT32 *) (*p_argv);
+ }
+ else
+ {
+ if ((*p_arg)->type == FFI_TYPE_STRUCT)
+ {
+ memcpy (argp, *p_argv, z);
+ }
+ else
+ {
+ /* Double or long long 64bit. */
+ memcpy (argp, *p_argv, z);
+ }
+ }
+ p_argv++;
+ argp += z;
+ }
+
+ return;
+}
+
+/* Perform machine dependent cif processing. */
+ffi_status
+ffi_prep_cif_machdep (ffi_cif * cif)
+{
+ /* Set the return type flag. */
+ switch (cif->rtype->type)
+ {
+ case FFI_TYPE_VOID:
+ cif->flags = (unsigned) cif->rtype->type;
+ break;
+
+ case FFI_TYPE_STRUCT:
+ cif->flags = (unsigned) cif->rtype->type;
+ break;
+
+ case FFI_TYPE_SINT64:
+ case FFI_TYPE_UINT64:
+ case FFI_TYPE_DOUBLE:
+ cif->flags = FFI_TYPE_DOUBLE;
+ break;
+
+ case FFI_TYPE_FLOAT:
+ default:
+ cif->flags = FFI_TYPE_INT;
+ break;
+ }
+
+ return FFI_OK;
+}
+
+extern void ffi_call_ARCompact (void (*)(char *, extended_cif *),
+ extended_cif *, unsigned, unsigned,
+ unsigned *, void (*fn) (void));
+
+void
+ffi_call (ffi_cif * cif, void (*fn) (void), void *rvalue, void **avalue)
+{
+ extended_cif ecif;
+
+ ecif.cif = cif;
+ ecif.avalue = avalue;
+
+ /* If the return value is a struct and we don't have
+ a return value address then we need to make one. */
+ if ((rvalue == NULL) && (cif->rtype->type == FFI_TYPE_STRUCT))
+ {
+ ecif.rvalue = alloca (cif->rtype->size);
+ }
+ else
+ ecif.rvalue = rvalue;
+
+ switch (cif->abi)
+ {
+ case FFI_ARCOMPACT:
+ ffi_call_ARCompact (ffi_prep_args, &ecif, cif->bytes,
+ cif->flags, ecif.rvalue, fn);
+ break;
+
+ default:
+ FFI_ASSERT (0);
+ break;
+ }
+}
+
+int
+ffi_closure_inner_ARCompact (ffi_closure * closure, void *rvalue,
+ ffi_arg * args)
+{
+ void **arg_area, **p_argv;
+ ffi_cif *cif = closure->cif;
+ char *argp = (char *) args;
+ ffi_type **p_argt;
+ int i;
+
+ arg_area = (void **) alloca (cif->nargs * sizeof (void *));
+
+ /* handle hidden argument */
+ if (cif->flags == FFI_TYPE_STRUCT)
+ {
+ rvalue = *(void **) argp;
+ argp += 4;
+ }
+
+ p_argv = arg_area;
+
+ for (i = 0, p_argt = cif->arg_types; i < cif->nargs;
+ i++, p_argt++, p_argv++)
+ {
+ size_t z;
+ int alignment;
+
+ /* align alignment to 4 */
+ alignment = (((*p_argt)->alignment - 1) | 3) + 1;
+
+ /* Align if necessary. */
+ if ((alignment - 1) & (unsigned) argp)
+ argp = (char *) ALIGN (argp, alignment);
+
+ z = (*p_argt)->size;
+ *p_argv = (void *) argp;
+ argp += z;
+ }
+
+ (closure->fun) (cif, rvalue, arg_area, closure->user_data);
+
+ return cif->flags;
+}
+
+extern void ffi_closure_ARCompact (void);
+
+ffi_status
+ffi_prep_closure_loc (ffi_closure * closure, ffi_cif * cif,
+ void (*fun) (ffi_cif *, void *, void **, void *),
+ void *user_data, void *codeloc)
+{
+ uint32_t *tramp = (uint32_t *) & (closure->tramp[0]);
+
+ switch (cif->abi)
+ {
+ case FFI_ARCOMPACT:
+ FFI_ASSERT (tramp == codeloc);
+ tramp[0] = CODE_ENDIAN (0x200a1fc0); /* mov r8, pcl */
+ tramp[1] = CODE_ENDIAN (0x20200f80); /* j [long imm] */
+ tramp[2] = CODE_ENDIAN (ffi_closure_ARCompact);
+ break;
+
+ default:
+ return FFI_BAD_ABI;
+ }
+
+ closure->cif = cif;
+ closure->fun = fun;
+ closure->user_data = user_data;
+ cacheflush (codeloc, FFI_TRAMPOLINE_SIZE, BCACHE);
+
+ return FFI_OK;
+}
diff --git a/jni/ruby/ext/fiddle/libffi-3.2.1/src/arc/ffitarget.h b/jni/ruby/ext/fiddle/libffi-3.2.1/src/arc/ffitarget.h
new file mode 100644
index 0000000..bf8311b
--- /dev/null
+++ b/jni/ruby/ext/fiddle/libffi-3.2.1/src/arc/ffitarget.h
@@ -0,0 +1,53 @@
+/* -----------------------------------------------------------------------
+ ffitarget.h - Copyright (c) 2012 Anthony Green
+ Copyright (c) 2013 Synopsys, Inc. (www.synopsys.com)
+ Target configuration macros for ARC.
+
+ Permission is hereby granted, free of charge, to any person obtaining
+ a copy of this software and associated documentation files (the
+ ``Software''), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, sublicense, and/or sell copies of the Software, and to
+ permit persons to whom the Software is furnished to do so, subject to
+ the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ IN NO EVENT SHALL RENESAS TECHNOLOGY BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ OTHER DEALINGS IN THE SOFTWARE.
+
+ ----------------------------------------------------------------------- */
+
+#ifndef LIBFFI_TARGET_H
+#define LIBFFI_TARGET_H
+
+#ifndef LIBFFI_H
+#error "Please do not include ffitarget.h directly into your source. Use ffi.h instead."
+#endif
+
+/* ---- Generic type definitions ----------------------------------------- */
+
+#ifndef LIBFFI_ASM
+typedef unsigned long ffi_arg;
+typedef signed long ffi_sarg;
+
+typedef enum ffi_abi
+{
+ FFI_FIRST_ABI = 0,
+ FFI_ARCOMPACT,
+ FFI_LAST_ABI,
+ FFI_DEFAULT_ABI = FFI_ARCOMPACT
+} ffi_abi;
+#endif
+
+#define FFI_CLOSURES 1
+#define FFI_TRAMPOLINE_SIZE 12
+#define FFI_NATIVE_RAW_API 0
+
+#endif
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