From 5d4c6d95015015bdc10eba4d6687018d2cc172d3 Mon Sep 17 00:00:00 2001 From: Zachary Ware Date: Sat, 17 Sep 2016 01:25:24 -0500 Subject: Closes #27979: Remove bundled copy of libffi An installed copy of libffi is now required for building _ctypes on any platform but OSX and Windows. --- Modules/_ctypes/libffi/src/m88k/obsd.S | 209 --------------------------------- 1 file changed, 209 deletions(-) delete mode 100644 Modules/_ctypes/libffi/src/m88k/obsd.S (limited to 'Modules/_ctypes/libffi/src/m88k/obsd.S') diff --git a/Modules/_ctypes/libffi/src/m88k/obsd.S b/Modules/_ctypes/libffi/src/m88k/obsd.S deleted file mode 100644 index 1944a23de4..0000000000 --- a/Modules/_ctypes/libffi/src/m88k/obsd.S +++ /dev/null @@ -1,209 +0,0 @@ -/* - * Copyright (c) 2013 Miodrag Vallat. - * - * 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 THE AUTHORS OR COPYRIGHT HOLDERS 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. - */ - -/* - * m88k Foreign Function Interface - */ - -#define LIBFFI_ASM -#include -#include - - .text - -/* - * ffi_cacheflush_OBSD(unsigned int addr, %r2 - * unsigned int size); %r3 - */ - .align 4 - .globl ffi_cacheflush_OBSD - .type ffi_cacheflush_OBSD,@function -ffi_cacheflush_OBSD: - tb0 0, %r0, 451 - or %r0, %r0, %r0 - jmp %r1 - .size ffi_cacheflush_OBSD, . - ffi_cacheflush_OBSD - -/* - * ffi_call_OBSD(unsigned bytes, %r2 - * extended_cif *ecif, %r3 - * unsigned flags, %r4 - * void *rvalue, %r5 - * void (*fn)()); %r6 - */ - .align 4 - .globl ffi_call_OBSD - .type ffi_call_OBSD,@function -ffi_call_OBSD: - subu %r31, %r31, 32 - st %r30, %r31, 4 - st %r1, %r31, 0 - addu %r30, %r31, 32 - - | Save the few arguments we'll need after ffi_prep_args() - st.d %r4, %r31, 8 - st %r6, %r31, 16 - - | Allocate room for the image of r2-r9, and the stack space for - | the args (rounded to a 16-byte boundary) - addu %r2, %r2, (8 * 4) + 15 - clr %r2, %r2, 4<0> - subu %r31, %r31, %r2 - - | Fill register and stack image - or %r2, %r31, %r0 -#ifdef PIC - bsr ffi_prep_args#plt -#else - bsr ffi_prep_args -#endif - - | Save pointer to return struct address, if any - or %r12, %r2, %r0 - - | Get function pointer - subu %r4, %r30, 32 - ld %r1, %r4, 16 - - | Fetch the register arguments - ld.d %r2, %r31, (0 * 4) - ld.d %r4, %r31, (2 * 4) - ld.d %r6, %r31, (4 * 4) - ld.d %r8, %r31, (6 * 4) - addu %r31, %r31, (8 * 4) - - | Invoke the function - jsr %r1 - - | Restore stack now that we don't need the args anymore - subu %r31, %r30, 32 - - | Figure out what to return as the function's return value - ld %r5, %r31, 12 | rvalue - ld %r4, %r31, 8 | flags - - bcnd eq0, %r5, 9f - - bb0 0, %r4, 1f | CIF_FLAGS_INT - st %r2, %r5, 0 - br 9f - -1: - bb0 1, %r4, 1f | CIF_FLAGS_DINT - st.d %r2, %r5, 0 - br 9f - -1: -9: - ld %r1, %r31, 0 - ld %r30, %r31, 4 - jmp.n %r1 - addu %r31, %r31, 32 - .size ffi_call_OBSD, . - ffi_call_OBSD - -/* - * ffi_closure_OBSD(ffi_closure *closure); %r13 - */ - .align 4 - .globl ffi_closure_OBSD - .type ffi_closure_OBSD, @function -ffi_closure_OBSD: - subu %r31, %r31, 16 - st %r30, %r31, 4 - st %r1, %r31, 0 - addu %r30, %r31, 16 - - | Make room on the stack for saved register arguments and return - | value - subu %r31, %r31, (8 * 4) + (2 * 4) - st.d %r2, %r31, (0 * 4) - st.d %r4, %r31, (2 * 4) - st.d %r6, %r31, (4 * 4) - st.d %r8, %r31, (6 * 4) - - | Invoke the closure function - or %r5, %r30, 0 | calling stack - addu %r4, %r31, 0 | saved registers - addu %r3, %r31, (8 * 4) | return value - or %r2, %r13, %r0 | closure -#ifdef PIC - bsr ffi_closure_OBSD_inner#plt -#else - bsr ffi_closure_OBSD_inner -#endif - - | Figure out what to return as the function's return value - bb0 0, %r2, 1f | CIF_FLAGS_INT - ld %r2, %r31, (8 * 4) - br 9f - -1: - bb0 1, %r2, 1f | CIF_FLAGS_DINT - ld.d %r2, %r31, (8 * 4) - br 9f - -1: -9: - subu %r31, %r30, 16 - ld %r1, %r31, 0 - ld %r30, %r31, 4 - jmp.n %r1 - addu %r31, %r31, 16 - .size ffi_closure_OBSD,.-ffi_closure_OBSD - -/* - * ffi_closure_struct_OBSD(ffi_closure *closure); %r13 - */ - .align 4 - .globl ffi_closure_struct_OBSD - .type ffi_closure_struct_OBSD, @function -ffi_closure_struct_OBSD: - subu %r31, %r31, 16 - st %r30, %r31, 4 - st %r1, %r31, 0 - addu %r30, %r31, 16 - - | Make room on the stack for saved register arguments - subu %r31, %r31, (8 * 4) - st.d %r2, %r31, (0 * 4) - st.d %r4, %r31, (2 * 4) - st.d %r6, %r31, (4 * 4) - st.d %r8, %r31, (6 * 4) - - | Invoke the closure function - or %r5, %r30, 0 | calling stack - addu %r4, %r31, 0 | saved registers - or %r3, %r12, 0 | return value - or %r2, %r13, %r0 | closure -#ifdef PIC - bsr ffi_closure_OBSD_inner#plt -#else - bsr ffi_closure_OBSD_inner -#endif - - subu %r31, %r30, 16 - ld %r1, %r31, 0 - ld %r30, %r31, 4 - jmp.n %r1 - addu %r31, %r31, 16 - .size ffi_closure_struct_OBSD,.-ffi_closure_struct_OBSD -- cgit v1.2.1