func LinuxSyscall(u models.Usercorn) {
// TODO: handle errors or something
num, _ := u.RegRead(uc.MIPS_REG_V0)
name, _ := sysnum.Linux_mips[int(num)]
ret, _ := u.Syscall(int(num), name, common.RegArgs(u, LinuxRegs))
u.RegWrite(uc.MIPS_REG_V0, ret)
}
func LinuxSyscall(u models.Usercorn) {
// TODO: handle errors or something
eax, _ := u.RegRead(uc.X86_REG_EAX)
name, _ := num.Linux_x86[int(eax)]
ret, _ := u.Syscall(int(eax), name, co.RegArgs(u, LinuxRegs))
u.RegWrite(uc.X86_REG_EAX, ret)
}
func LinuxSyscall(u models.Usercorn) {
// TODO: handle errors or something
g1, _ := u.RegRead(uc.SPARC_REG_G1)
// TODO: add sparc x86 syscall numbers to ghostrace
name, _ := num.Linux_x86[int(g1)]
ret, _ := u.Syscall(int(g1), name, co.RegArgs(u, LinuxRegs))
u.RegWrite(uc.SPARC_REG_O0, ret)
}
func DarwinSyscall(u models.Usercorn, class int) {
getArgs := common.StackArgs(u)
eax, _ := u.RegRead(uc.X86_REG_EAX)
nr := class<<24 | int(eax)
name, _ := num.Darwin_x86_mach[nr]
ret, _ := u.Syscall(nr, name, getArgs)
u.RegWrite(uc.X86_REG_EAX, ret)
}
func LinuxSyscall(u models.Usercorn, num int) {
// TODO: EABI has a different syscall base (OABI is 0x900000)
// TODO: does the generator handle this? it needs to.
if num > 0x900000 {
num -= 0x900000
}
name, _ := sysnum.Linux_arm[int(num)]
ret, _ := u.Syscall(int(num), name, common.RegArgs(u, LinuxRegs))
u.RegWrite(uc.ARM_REG_R0, ret)
}
func DarwinSyscall(u models.Usercorn, class int) {
// TODO: read args from stack without modifying reg so we don't need to restore esp
esp, _ := u.RegRead(uc.X86_REG_ESP)
getArgs := common.StackArgs(u)
eax, _ := u.RegRead(uc.X86_REG_EAX)
nr := class<<24 | int(eax)
name, _ := num.Darwin_x86_mach[nr]
ret, _ := u.Syscall(nr, name, getArgs)
u.RegWrite(uc.X86_REG_EAX, ret)
u.RegWrite(uc.X86_REG_ESP, esp)
}
func DarwinSyscall(u models.Usercorn) {
rax, _ := u.RegRead(uc.X86_REG_RAX)
name, _ := num.Darwin_x86_mach[int(rax)]
ret, _ := u.Syscall(int(rax), name, common.RegArgs(u, AbiRegs))
u.RegWrite(uc.X86_REG_RAX, ret)
}
func LinuxSyscall(u models.Usercorn, num int) {
name, _ := sysnum.Linux_arm[int(num)]
ret, _ := u.Syscall(int(num), name, common.RegArgs(u, LinuxRegs))
u.RegWrite(uc.ARM64_REG_X0, ret)
}
func LinuxSyscall(u models.Usercorn) {
rax, _ := u.RegRead(uc.X86_REG_RAX)
name, _ := num.Linux_x86_64[int(rax)]
ret, _ := u.Syscall(int(rax), name, common.RegArgs(u, AbiRegs))
u.RegWrite(uc.X86_REG_RAX, ret)
}
func CgcSyscall(u models.Usercorn) {
eax, _ := u.RegRead(uc.X86_REG_EAX)
name, _ := cgcSysNum[int(eax)]
ret, _ := u.Syscall(int(eax), name, co.RegArgs(u, LinuxRegs))
u.RegWrite(uc.X86_REG_EAX, ret)
}