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-rw-r--r--Modules/_ctypes/libffi/src/arc/arcompact.S135
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diff --git a/Modules/_ctypes/libffi/src/arc/arcompact.S b/Modules/_ctypes/libffi/src/arc/arcompact.S
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--- a/Modules/_ctypes/libffi/src/arc/arcompact.S
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@@ -1,135 +0,0 @@
-/* -----------------------------------------------------------------------
- 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