mirror of
https://github.com/google/pebble.git
synced 2025-05-29 06:23:13 +00:00
Import of the watch repository from Pebble
This commit is contained in:
Matthieu Jeanson
Katharine Berry
commit
3b92768480
10334 changed files with 2564465 additions and 0 deletions
179
third_party/jerryscript/jerry-libc/arch/arm-v7.h
vendored
Normal file
179
third_party/jerryscript/jerry-libc/arch/arm-v7.h
vendored
Normal file
|
|
@ -0,0 +1,179 @@
|
|||
/* Copyright 2014-2016 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};
|
||||
|
||||
/*
|
||||
* ldr argc ([sp + 0x0]) -> r0
|
||||
* add argv (sp + 0x4) -> r1
|
||||
*
|
||||
* bl main
|
||||
*
|
||||
* bl exit
|
||||
*
|
||||
* infinite loop
|
||||
*/
|
||||
#define _START \
|
||||
ldr r0, [sp, #0]; \
|
||||
add r1, sp, #4; \
|
||||
bl main; \
|
||||
\
|
||||
bl exit; \
|
||||
1: \
|
||||
b 1b
|
||||
|
||||
/**
|
||||
* If hard-float mode:
|
||||
* store s16-s31 vfp registers to buffer, pointed with r0 register,
|
||||
* and increase the register on size of stored data.
|
||||
*/
|
||||
#ifdef __TARGET_HOST_ARMv7_HARD_FLOAT
|
||||
# define _STORE_VFP_S16_S31_IF_HARD_FLOAT \
|
||||
vstm r0!, {s16 - s31};
|
||||
# define _LOAD_VFP_S16_S31_IF_HARD_FLOAT \
|
||||
vldm r0!, {s16 - s31};
|
||||
#else /* !__TARGET_HOST_ARMv7_HARD_FLOAT */
|
||||
# define _STORE_VFP_S16_S31_IF_HARD_FLOAT
|
||||
# define _LOAD_VFP_S16_S31_IF_HARD_FLOAT
|
||||
#endif /* __TARGET_HOST_ARMv7_HARD_FLOAT */
|
||||
|
||||
/*
|
||||
* setjmp
|
||||
*
|
||||
* According to procedure call standard for the ARM architecture, the following
|
||||
* registers are callee-saved, and so need to be stored in context:
|
||||
* - r4 - r11
|
||||
* - sp
|
||||
* - s16 - s31
|
||||
*
|
||||
* Also, we should store:
|
||||
* - lr
|
||||
*
|
||||
* stmia {r4-r11, sp, lr} -> jmp_buf_0 (r0)!
|
||||
*
|
||||
* If hard-float build
|
||||
* vstm {s16-s31} -> jmp_buf_32 (r0)!
|
||||
*
|
||||
* mov r0, #0
|
||||
*
|
||||
* bx lr
|
||||
*/
|
||||
#define _SETJMP \
|
||||
stmia r0!, {r4 - r11, sp, lr}; \
|
||||
\
|
||||
_STORE_VFP_S16_S31_IF_HARD_FLOAT \
|
||||
\
|
||||
mov r0, #0; \
|
||||
\
|
||||
bx lr;
|
||||
|
||||
/*
|
||||
* longjmp
|
||||
*
|
||||
* See also:
|
||||
* _SETJMP
|
||||
*
|
||||
* ldmia jmp_buf_0 (r0)! -> {r4-r11, sp, lr}
|
||||
*
|
||||
* If hard-float build
|
||||
* vldm jmp_buf_32 (r0)! -> {s16-s31}
|
||||
*
|
||||
* mov r1 -> r0
|
||||
* cmp r0, #0
|
||||
* bne 1f
|
||||
* mov #1 -> r0
|
||||
* 1:
|
||||
*
|
||||
* bx lr
|
||||
*/
|
||||
#define _LONGJMP \
|
||||
ldmia r0!, {r4 - r11, sp, lr}; \
|
||||
\
|
||||
_LOAD_VFP_S16_S31_IF_HARD_FLOAT \
|
||||
\
|
||||
mov r0, r1; \
|
||||
cmp r0, #0; \
|
||||
bne 1f; \
|
||||
mov r0, #1; \
|
||||
1: \
|
||||
\
|
||||
bx lr;
|
||||
|
||||
#endif /* !ASM_ARM_H */
|
||||
213
third_party/jerryscript/jerry-libc/arch/x86-32.h
vendored
Normal file
213
third_party/jerryscript/jerry-libc/arch/x86-32.h
vendored
Normal file
|
|
@ -0,0 +1,213 @@
|
|||
/* 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;
|
||||
|
||||
/*
|
||||
* push argv (%esp + 4)
|
||||
* push argc ([%esp + 0x4])
|
||||
*
|
||||
* call main
|
||||
*
|
||||
* push main_ret (%eax)
|
||||
* call exit
|
||||
*
|
||||
* infinite loop
|
||||
*/
|
||||
#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
|
||||
|
||||
/*
|
||||
* setjmp
|
||||
*
|
||||
* According to x86_32 System V ABI, the following registers are
|
||||
* callee-saved, and so need to be stored in context:
|
||||
* - %ebx
|
||||
* - %esp
|
||||
* - %ebp
|
||||
* - %esi
|
||||
* - %edi
|
||||
* - x87 control word
|
||||
*
|
||||
* Also, we should store:
|
||||
* - return address (to jump to upon longjmp)
|
||||
*
|
||||
* mov return_address ([%esp]) -> %eax
|
||||
*
|
||||
* mov env ([%esp + 0x4]) -> %edx
|
||||
*
|
||||
* mov %ebx -> jmp_buf_0 ([%edx + 0x0])
|
||||
* mov %esp -> jmp_buf_4 ([%edx + 0x4])
|
||||
* mov %ebp -> jmp_buf_8 ([%edx + 0x8])
|
||||
* mov %esi -> jmp_buf_12 ([%edx + 0xc])
|
||||
* mov %edi -> jmp_buf_16 ([%edx + 0x10])
|
||||
* mov %eax -> jmp_buf_20 ([%edx + 0x14])
|
||||
* fnstcw -> jmp_buf_24 ([%edx + 0x18])
|
||||
*
|
||||
* ret
|
||||
*/
|
||||
#define _SETJMP \
|
||||
mov (%esp), %eax; \
|
||||
mov 0x4 (%esp), %edx; \
|
||||
\
|
||||
mov %ebx, 0x00 (%edx); \
|
||||
mov %esp, 0x04 (%edx); \
|
||||
mov %ebp, 0x08 (%edx); \
|
||||
mov %esi, 0x0c (%edx); \
|
||||
mov %edi, 0x10 (%edx); \
|
||||
mov %eax, 0x14 (%edx); \
|
||||
fnstcw 0x18 (%edx); \
|
||||
\
|
||||
xor %eax, %eax; \
|
||||
\
|
||||
ret
|
||||
|
||||
/*
|
||||
* longjmp
|
||||
*
|
||||
* See also:
|
||||
* _SETJMP
|
||||
*
|
||||
* mov env ([%esp + 0x4]) -> %edx
|
||||
* mov val ([%esp + 0x8]) -> %eax
|
||||
*
|
||||
* mov jmp_buf_0 ([%edx + 0x0]) -> %ebx
|
||||
* mov jmp_buf_4 ([%edx + 0x8]) -> %esp
|
||||
* mov jmp_buf_8 ([%edx + 0x10]) -> %ebp
|
||||
* mov jmp_buf_12 ([%edx + 0x18]) -> %esi
|
||||
* mov jmp_buf_16 ([%edx + 0x20]) -> %edi
|
||||
* mov jmp_buf_20 ([%edx + 0x28]) -> %ecx
|
||||
* fldcw jmp_buf_24 ([%edx + 0x30])
|
||||
*
|
||||
* mov return_address (%ecx) -> ([%esp])
|
||||
*
|
||||
* cmp (%eax), 0x0
|
||||
* jnz 1f
|
||||
* xor %eax, %eax
|
||||
* 1:
|
||||
*
|
||||
* ret
|
||||
*/
|
||||
#define _LONGJMP \
|
||||
mov 0x4 (%esp), %edx; \
|
||||
mov 0x8 (%esp), %eax; \
|
||||
\
|
||||
mov 0x0 (%edx), %ebx; \
|
||||
mov 0x4 (%edx), %esp; \
|
||||
mov 0x8 (%edx), %ebp; \
|
||||
mov 0xc (%edx), %esi; \
|
||||
mov 0x10 (%edx), %edi; \
|
||||
mov 0x14 (%edx), %ecx; \
|
||||
fldcw 0x18 (%edx); \
|
||||
\
|
||||
mov %ecx, (%esp); \
|
||||
\
|
||||
test %eax, %eax; \
|
||||
jnz 1f; \
|
||||
xor %eax, %eax; \
|
||||
1: \
|
||||
\
|
||||
ret
|
||||
|
||||
#endif /* !ASM_X86_H */
|
||||
188
third_party/jerryscript/jerry-libc/arch/x86-64.h
vendored
Normal file
188
third_party/jerryscript/jerry-libc/arch/x86-64.h
vendored
Normal file
|
|
@ -0,0 +1,188 @@
|
|||
/* 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;
|
||||
|
||||
/*
|
||||
* mov argc ([%rsp]) -> %rdi
|
||||
* mov argv (%rsp + 0x8) -> %rsi
|
||||
*
|
||||
* call main
|
||||
*
|
||||
* mov main_ret (%rax) -> %rdi
|
||||
* call exit
|
||||
*
|
||||
* infinite loop
|
||||
*/
|
||||
#define _START \
|
||||
mov (%rsp), %rdi; \
|
||||
mov %rsp, %rsi; \
|
||||
add $8, %rsi; \
|
||||
callq main; \
|
||||
\
|
||||
mov %rax, %rdi; \
|
||||
callq exit; \
|
||||
1: \
|
||||
jmp 1b
|
||||
|
||||
/*
|
||||
* setjmp
|
||||
*
|
||||
* According to x86_64 System V ABI, the following registers are
|
||||
* callee-saved, and so need to be stored in context:
|
||||
* - %rbp
|
||||
* - %rbx
|
||||
* - %r12
|
||||
* - %r13
|
||||
* - %r14
|
||||
* - %r15
|
||||
* - x87 control word
|
||||
*
|
||||
* Also, we should store:
|
||||
* - %rsp (stack pointer)
|
||||
* - return address (to jump to upon longjmp)
|
||||
*
|
||||
* mov return_address ([%rsp]) -> %rax
|
||||
*
|
||||
* mov %rsp -> jmp_buf_0 ([%rdi + 0x0])
|
||||
* mov %rax -> jmp_buf_8 ([%rdi + 0x8])
|
||||
* mov %rbp -> jmp_buf_16 ([%rdi + 0x10])
|
||||
* mov %rbx -> jmp_buf_24 ([%rdi + 0x18])
|
||||
* mov %r12 -> jmp_buf_32 ([%rdi + 0x20])
|
||||
* mov %r13 -> jmp_buf_40 ([%rdi + 0x28])
|
||||
* mov %r14 -> jmp_buf_48 ([%rdi + 0x30])
|
||||
* mov %r15 -> jmp_buf_56 ([%rdi + 0x38])
|
||||
* fnstcw -> jmp_buf_64 ([%rdi + 0x40])
|
||||
*
|
||||
* ret
|
||||
*/
|
||||
#define _SETJMP \
|
||||
mov (%rsp), %rax; \
|
||||
\
|
||||
mov %rsp, 0x00(%rdi); \
|
||||
mov %rax, 0x08(%rdi); \
|
||||
mov %rbp, 0x10(%rdi); \
|
||||
mov %rbx, 0x18(%rdi); \
|
||||
mov %r12, 0x20(%rdi); \
|
||||
mov %r13, 0x28(%rdi); \
|
||||
mov %r14, 0x30(%rdi); \
|
||||
mov %r15, 0x38(%rdi); \
|
||||
fnstcw 0x40(%rdi); \
|
||||
\
|
||||
xor %rax, %rax; \
|
||||
\
|
||||
ret;
|
||||
|
||||
/*
|
||||
* longjmp
|
||||
*
|
||||
* See also:
|
||||
* _SETJMP
|
||||
*
|
||||
* mov jmp_buf_0 ([%rdi + 0x0]) -> %rsp
|
||||
* mov jmp_buf_8 ([%rdi + 0x8]) -> %rax
|
||||
* mov jmp_buf_16 ([%rdi + 0x10]) -> %rbp
|
||||
* mov jmp_buf_24 ([%rdi + 0x18]) -> %rbx
|
||||
* mov jmp_buf_32 ([%rdi + 0x20]) -> %r12
|
||||
* mov jmp_buf_40 ([%rdi + 0x28]) -> %r13
|
||||
* mov jmp_buf_48 ([%rdi + 0x30]) -> %r14
|
||||
* mov jmp_buf_56 ([%rdi + 0x38]) -> %r15
|
||||
* fldcw jmp_buf_64 ([%rdi + 0x40])
|
||||
*
|
||||
* mov return_address (%rax) -> ([%rsp])
|
||||
*
|
||||
* mov val (%rsi) -> %rax
|
||||
*
|
||||
* test (%rax), (%rax)
|
||||
* jnz 1f
|
||||
* mov $1, %rax
|
||||
* 1:
|
||||
*
|
||||
* ret
|
||||
*/
|
||||
#define _LONGJMP \
|
||||
mov 0x00(%rdi), %rsp; \
|
||||
mov 0x08(%rdi), %rax; \
|
||||
mov 0x10(%rdi), %rbp; \
|
||||
mov 0x18(%rdi), %rbx; \
|
||||
mov 0x20(%rdi), %r12; \
|
||||
mov 0x28(%rdi), %r13; \
|
||||
mov 0x30(%rdi), %r14; \
|
||||
mov 0x38(%rdi), %r15; \
|
||||
fldcw 0x40(%rdi); \
|
||||
\
|
||||
mov %rax, (%rsp); \
|
||||
\
|
||||
mov %rsi, %rax; \
|
||||
\
|
||||
test %rax, %rax; \
|
||||
jnz 1f; \
|
||||
mov $1, %rax; \
|
||||
1: \
|
||||
\
|
||||
ret
|
||||
|
||||
|
||||
|
||||
#endif /* !ASM_X64_H */
|
||||
Loading…
Add table
Add a link
Reference in a new issue