| /* Assembly proxy functions for ms_abi tests. |
| Copyright (C) 2016-2022 Free Software Foundation, Inc. |
| Contributed by Daniel Santos <daniel.santos@pobox.com> |
| |
| This file is part of GCC. |
| |
| GCC is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3, or (at your option) |
| any later version. |
| |
| GCC is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| Under Section 7 of GPL version 3, you are granted additional |
| permissions described in the GCC Runtime Library Exception, version |
| 3.1, as published by the Free Software Foundation. |
| |
| You should have received a copy of the GNU General Public License and |
| a copy of the GCC Runtime Library Exception along with this program; |
| see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #if defined(__x86_64__) && defined(__SSE2__) |
| |
| /* These macros currently support GNU/Linux, Solaris and Darwin. */ |
| |
| #ifdef __ELF__ |
| # define FN_TYPE(fn) .type fn,@function |
| # define FN_SIZE(fn) .size fn,.-fn |
| #else |
| # define FN_TYPE(fn) |
| # define FN_SIZE(fn) |
| #endif |
| |
| #ifdef __USER_LABEL_PREFIX__ |
| # define ASMNAME2(prefix, name) prefix ## name |
| # define ASMNAME1(prefix, name) ASMNAME2(prefix, name) |
| # define ASMNAME(name) ASMNAME1(__USER_LABEL_PREFIX__, name) |
| #else |
| # define ASMNAME(name) name |
| #endif |
| |
| #define FUNC_BEGIN(fn) \ |
| .globl ASMNAME(fn); \ |
| FN_TYPE (ASMNAME(fn)); \ |
| ASMNAME(fn): |
| |
| #define FUNC_END(fn) FN_SIZE(ASMNAME(fn)) |
| |
| #ifdef __AVX__ |
| # define MOVAPS vmovaps |
| #else |
| # define MOVAPS movaps |
| #endif |
| |
| .text |
| |
| FUNC_BEGIN(regs_to_mem) |
| MOVAPS %xmm6, (%r10) |
| MOVAPS %xmm7, 0x10(%r10) |
| MOVAPS %xmm8, 0x20(%r10) |
| MOVAPS %xmm9, 0x30(%r10) |
| MOVAPS %xmm10, 0x40(%r10) |
| MOVAPS %xmm11, 0x50(%r10) |
| MOVAPS %xmm12, 0x60(%r10) |
| MOVAPS %xmm13, 0x70(%r10) |
| MOVAPS %xmm14, 0x80(%r10) |
| MOVAPS %xmm15, 0x90(%r10) |
| mov %rsi, 0xa0(%r10) |
| mov %rdi, 0xa8(%r10) |
| mov %rbx, 0xb0(%r10) |
| mov %rbp, 0xb8(%r10) |
| mov %r12, 0xc0(%r10) |
| mov %r13, 0xc8(%r10) |
| mov %r14, 0xd0(%r10) |
| mov %r15, 0xd8(%r10) |
| retq |
| FUNC_END(regs_to_mem) |
| |
| FUNC_BEGIN(mem_to_regs) |
| MOVAPS (%r10), %xmm6 |
| MOVAPS 0x10(%r10),%xmm7 |
| MOVAPS 0x20(%r10),%xmm8 |
| MOVAPS 0x30(%r10),%xmm9 |
| MOVAPS 0x40(%r10),%xmm10 |
| MOVAPS 0x50(%r10),%xmm11 |
| MOVAPS 0x60(%r10),%xmm12 |
| MOVAPS 0x70(%r10),%xmm13 |
| MOVAPS 0x80(%r10),%xmm14 |
| MOVAPS 0x90(%r10),%xmm15 |
| mov 0xa0(%r10),%rsi |
| mov 0xa8(%r10),%rdi |
| mov 0xb0(%r10),%rbx |
| mov 0xb8(%r10),%rbp |
| mov 0xc0(%r10),%r12 |
| mov 0xc8(%r10),%r13 |
| mov 0xd0(%r10),%r14 |
| mov 0xd8(%r10),%r15 |
| retq |
| FUNC_END(mem_to_regs) |
| |
| # NOTE: Not MT safe |
| FUNC_BEGIN(do_test_unaligned) |
| # The below alignment checks are to verify correctness of the test |
| # its self. |
| |
| # Verify that incoming stack is aligned + 8 |
| test $0xf, %rsp |
| je ASMNAME(do_test_body) |
| int $3 # Stack not unaligned |
| FUNC_END(do_test_unaligned) |
| |
| FUNC_BEGIN(do_test_aligned) |
| # Verify that incoming stack is aligned |
| test $0x8, %rsp |
| jne ASMNAME(do_test_body) |
| int $3 # Stack not aligned |
| FUNC_END(do_test_aligned) |
| |
| #endif /* __x86_64__ */ |