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Move architecture-depedendent libc internal headers to jerry-libc/arch folder.

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JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
This commit is contained in:
Ruben Ayrapetyan
2015-06-15 14:20:53 +03:00
parent a293e21147
commit 630a1e8eba
6 changed files with 3 additions and 21 deletions
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jerry-libc/arch/arm-v7.h
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/* Copyright 2014-2015 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ASM_ARM_H
#define ASM_ARM_H
/*
* mov syscall_no (%r0) -> %r7
* svc #0
*/
#define SYSCALL_0 \
push {r4-r12, lr}; \
\
mov r7, r0; \
\
svc #0; \
\
pop {r4-r12, pc};
/*
* mov syscall_no (%r0) -> %r7
* mov arg1 (%r1) -> %r0
* svc #0
*/
#define SYSCALL_1 \
push {r4-r12, lr}; \
\
mov r7, r0; \
mov r0, r1; \
\
svc #0; \
\
pop {r4-r12, pc};
/*
* mov syscall_no (%r0) -> %r7
* mov arg1 (%r1) -> %r0
* mov arg2 (%r2) -> %r1
* svc #0
*/
#define SYSCALL_2 \
push {r4-r12, lr}; \
\
mov r7, r0; \
mov r0, r1; \
mov r1, r2; \
\
svc #0; \
\
pop {r4-r12, pc};
/*
* mov syscall_no (%r0) -> %r7
* mov arg1 (%r1) -> %r0
* mov arg2 (%r2) -> %r1
* mov arg3 (%r3) -> %r2
* svc #0
*/
#define SYSCALL_3 \
push {r4-r12, lr}; \
\
mov r7, r0; \
mov r0, r1; \
mov r1, r2; \
mov r2, r3; \
\
svc #0; \
\
pop {r4-r12, pc};
#define _START \
ldr r0, [sp, #0]; \
add r1, sp, #4; \
bl main; \
\
bl exit; \
1: \
b 1b
#endif /* !ASM_ARM_H */
jerry-libc/arch/x86-32.h
+109
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/* Copyright 2014-2015 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ASM_X86_H
#define ASM_X86_H
/*
* mov syscall_no -> %eax
* int $0x80
* mov %eax -> ret
*/
#define SYSCALL_0 \
push %edi; \
push %esi; \
push %ebx; \
mov 0x10 (%esp), %eax; \
int $0x80; \
pop %ebx; \
pop %esi; \
pop %edi; \
ret;
/*
* mov syscall_no -> %eax
* mov arg1 -> %ebx
* int $0x80
* mov %eax -> ret
*/
#define SYSCALL_1 \
push %edi; \
push %esi; \
push %ebx; \
mov 0x10 (%esp), %eax; \
mov 0x14 (%esp), %ebx; \
int $0x80; \
pop %ebx; \
pop %esi; \
pop %edi; \
ret;
/*
* mov syscall_no -> %eax
* mov arg1 -> %ebx
* mov arg2 -> %ecx
* int $0x80
* mov %eax -> ret
*/
#define SYSCALL_2 \
push %edi; \
push %esi; \
push %ebx; \
mov 0x10 (%esp), %eax; \
mov 0x14 (%esp), %ebx; \
mov 0x18 (%esp), %ecx; \
int $0x80; \
pop %ebx; \
pop %esi; \
pop %edi; \
ret;
/*
* mov syscall_no -> %eax
* mov arg1 -> %ebx
* mov arg2 -> %ecx
* mov arg3 -> %edx
* int $0x80
* mov %eax -> ret
*/
#define SYSCALL_3 \
push %edi; \
push %esi; \
push %ebx; \
mov 0x10 (%esp), %eax; \
mov 0x14 (%esp), %ebx; \
mov 0x18 (%esp), %ecx; \
mov 0x1c (%esp), %edx; \
int $0x80; \
pop %ebx; \
pop %esi; \
pop %edi; \
ret;
#define _START \
mov %esp, %eax; \
add $4, %eax; \
push %eax; \
mov 0x4 (%esp), %eax; \
push %eax; \
\
call main; \
\
push %eax; \
call exit; \
1: \
jmp 1b
#endif /* !ASM_X86_H */
jerry-libc/arch/x86-64.h
+78
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/* Copyright 2014-2015 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ASM_X64_H
#define ASM_X64_H
/*
* mov syscall_no (%rdi) -> %rax
* syscall
*/
#define SYSCALL_0 \
mov %rdi, %rax; \
syscall; \
ret;
/*
* mov syscall_no (%rdi) -> %rax
* mov arg1 (%rsi) -> %rdi
* syscall
*/
#define SYSCALL_1 \
mov %rdi, %rax; \
mov %rsi, %rdi; \
syscall; \
ret;
/*
* mov syscall_no (%rdi) -> %rax
* mov arg1 (%rsi) -> %rdi
* mov arg2 (%rdx) -> %rsi
* syscall
*/
#define SYSCALL_2 \
mov %rdi, %rax; \
mov %rsi, %rdi; \
mov %rdx, %rsi; \
syscall; \
ret;
/*
* mov syscall_no (%rdi) -> %rax
* mov arg1 (%rsi) -> %rdi
* mov arg2 (%rdx) -> %rsi
* mov arg3 (%rcx) -> %rdx
* syscall
*/
#define SYSCALL_3 \
mov %rdi, %rax; \
mov %rsi, %rdi; \
mov %rdx, %rsi; \
mov %rcx, %rdx; \
syscall; \
ret;
#define _START \
mov (%rsp), %rdi; \
mov %rsp, %rsi; \
add $8, %rsi; \
callq main; \
\
mov %rax, %rdi; \
callq exit; \
1: \
jmp 1b
#endif /* !ASM_X64_H */