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add arm64 support

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- add arm64 dependent codes with GICv3 and SVE support
- fix bugs based on architecture separation requests
This commit is contained in:
Takayuki Okamoto
2017-09-05 15:06:27 +09:00
parent 704096b139
commit 9989f41fd3
192 changed files with 26941 additions and 34 deletions
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23
executer/user/arch/arm64/Makefile.in Normal file
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CC=@CC@
AR=ar
BINDIR=@BINDIR@
KDIR ?= @KDIR@
CFLAGS=-Wall -O -I.
VPATH=@abs_srcdir@
TARGET=../../libmcexec.a
LIBS=@LIBS@
all: $(TARGET)
../../libmcexec.a: archdep.o
$(AR) cr ../../libmcexec.a archdep.o
archdep.o: archdep.S
$(CC) -c -I${KDIR} $(CFLAGS) $(EXTRA_CFLAGS) -fPIE -pie -pthread $<
clean:
$(RM) $(TARGET) *.o
.PHONY: all clean install
install:

51
executer/user/arch/arm64/arch-eclair.c Normal file
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/* arch-eclair.c COPYRIGHT FUJITSU LIMITED 2016 */
#include <stdio.h>
#include <eclair.h>
#include <arch-eclair.h>
int print_kregs(char *rbp, size_t rbp_size, const struct arch_kregs *kregs)
{
int i, ret, total = 0;
const unsigned long *regs[] = {&kregs->x19, &kregs->x20, &kregs->x21,
&kregs->x22, &kregs->x23, &kregs->x24,
&kregs->x25, &kregs->x26, &kregs->x27,
&kregs->x28};
for (i = 0; i < 18; i++) /* x0-x18 */{
ret = snprintf(rbp, rbp_size, "xxxxxxxxxxxxxxxx");
if (ret < 0) {
return ret;
}
rbp += ret;
total += ret;
rbp_size -= ret;
}
for (i = 0; i < sizeof(regs)/sizeof(regs[0]); i++) { /* x19-x28 */
ret = print_bin(rbp, rbp_size, (void *)regs[i], sizeof(*regs[0]));
if (ret < 0) {
return ret;
}
rbp += ret;
total += ret;
rbp_size -= ret;
}
for (i = 0; i < 2; i++) { /* x29-x30 */
ret = snprintf(rbp, rbp_size, "xxxxxxxxxxxxxxxx");
if (ret < 0) {
return ret;
}
rbp += ret;
total += ret;
rbp_size -= ret;
}
ret += print_bin(rbp, rbp_size, (void *)&kregs->sp, sizeof(kregs->sp));
if (ret < 0) {
return ret;
}
total += ret;
return total;
}

126
executer/user/arch/arm64/arch_args.h Normal file
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/* arch_args.h COPYRIGHT FUJITSU LIMITED 2017 */
#ifndef ARCH_ARGS_H
#define ARCH_ARGS_H
#include <asm/ptrace.h>
typedef struct user_pt_regs syscall_args;
static inline int
get_syscall_args(int pid, syscall_args *args)
{
/* TODO: skeleton for UTI */
return -1;
}
static inline int
set_syscall_args(int pid, syscall_args *args)
{
/* TODO: skeleton for UTI */
return -1;
}
static inline unsigned long
get_syscall_number(syscall_args *args)
{
/* TODO: skeleton for UTI */
return 0;
}
static inline unsigned long
get_syscall_return(syscall_args *args)
{
/* TODO: skeleton for UTI */
return 0;
}
static inline unsigned long
get_syscall_arg1(syscall_args *args)
{
/* TODO: skeleton for UTI */
return 0;
}
static inline unsigned long
get_syscall_arg2(syscall_args *args)
{
/* TODO: skeleton for UTI */
return 0;
}
static inline unsigned long
get_syscall_arg3(syscall_args *args)
{
/* TODO: skeleton for UTI */
return 0;
}
static inline unsigned long
get_syscall_arg4(syscall_args *args)
{
/* TODO: skeleton for UTI */
return 0;
}
static inline unsigned long
get_syscall_arg5(syscall_args *args)
{
/* TODO: skeleton for UTI */
return 0;
}
static inline unsigned long
get_syscall_arg6(syscall_args *args)
{
/* TODO: skeleton for UTI */
return 0;
}
static inline void
set_syscall_number(syscall_args *args, unsigned long value)
{
/* TODO: skeleton for UTI */
}
static inline void
set_syscall_return(syscall_args *args, unsigned long value)
{
/* TODO: skeleton for UTI */
}
static inline void
set_syscall_arg1(syscall_args *args, unsigned long value)
{
/* TODO: skeleton for UTI */
}
static inline void
set_syscall_arg2(syscall_args *args, unsigned long value)
{
/* TODO: skeleton for UTI */
}
static inline void
set_syscall_arg3(syscall_args *args, unsigned long value)
{
/* TODO: skeleton for UTI */
}
static inline void
set_syscall_arg4(syscall_args *args, unsigned long value)
{
/* TODO: skeleton for UTI */
}
static inline void
set_syscall_arg5(syscall_args *args, unsigned long value)
{
/* TODO: skeleton for UTI */
}
static inline void
set_syscall_arg6(syscall_args *args, unsigned long value)
{
/* TODO: skeleton for UTI */
}
#endif /* !ARCH_ARGS_H */

16
executer/user/arch/arm64/archdep.S Normal file
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/* archdep.S COPYRIGHT FUJITSU LIMITED 2017 */
/* TODO: skeleton for UTI */
.global switch_ctx
switch_ctx:
ret
/* TODO: skeleton for UTI */
.global compare_and_swap
compare_and_swap:
ret
/* TODO: skeleton for UTI */
.global compare_and_swap_int
compare_and_swap_int:
ret

24
executer/user/arch/arm64/include/arch-eclair.h Normal file
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/* arch-eclair.h COPYRIGHT FUJITSU LIMITED 2016 */
#ifndef HEADER_USER_ARM64_ECLAIR_H
#define HEADER_USER_ARM64_ECLAIR_H
/* VA_BITS=48, 4K_PAGE address */
#define MAP_KERNEL 0xffffffffff800000
#define MAP_ST 0xffff800000000000
#define MAP_KERNEL_TEXT "0xffffffffff800000"
#define ARCH_CLV_SPAN "arm64_cpu_local_variables_span"
#define ARCH "aarch64"
#define ARCH_REGS 34
#define PANIC_REGS_OFFSET 144
struct arch_kregs {
unsigned long x19, x20, x21, x22, x23;
unsigned long x24, x25, x26, x27, x28;
unsigned long fp, sp, pc;
};
#endif /* HEADER_USER_ARM64_ECLAIR_H */