Convert to src-layout ta/nix

1 files changed, 467 insertions, 0 deletions

diff --git a/src/miasm/jitter/arch/JitCore_m68k.c b/src/miasm/jitter/arch/JitCore_m68k.c
new file mode 100644
index 00000000..0989fde1
--- /dev/null
+++ b/src/miasm/jitter/arch/JitCore_m68k.c
@@ -0,0 +1,467 @@
+#include <Python.h>
+#include "structmember.h"
+#include <stdint.h>
+#include <inttypes.h>
+#include "../compat_py23.h"
+#include "../queue.h"
+#include "../vm_mngr.h"
+#include "../bn.h"
+#include "../vm_mngr_py.h"
+#include "../JitCore.h"
+#include "../op_semantics.h"
+#include "JitCore_m68k.h"
+
+
+
+reg_dict gpreg_dict[] = {
+			 {.name = "A0", .offset = offsetof(struct vm_cpu, A0), .size = 32},
+			 {.name = "A1", .offset = offsetof(struct vm_cpu, A1), .size = 32},
+			 {.name = "A2", .offset = offsetof(struct vm_cpu, A2), .size = 32},
+			 {.name = "A3", .offset = offsetof(struct vm_cpu, A3), .size = 32},
+			 {.name = "A4", .offset = offsetof(struct vm_cpu, A4), .size = 32},
+			 {.name = "A5", .offset = offsetof(struct vm_cpu, A5), .size = 32},
+			 {.name = "A6", .offset = offsetof(struct vm_cpu, A6), .size = 32},
+			 {.name = "SP", .offset = offsetof(struct vm_cpu, SP), .size = 32},
+
+			 {.name = "D0", .offset = offsetof(struct vm_cpu, D0), .size = 32},
+			 {.name = "D1", .offset = offsetof(struct vm_cpu, D1), .size = 32},
+			 {.name = "D2", .offset = offsetof(struct vm_cpu, D2), .size = 32},
+			 {.name = "D3", .offset = offsetof(struct vm_cpu, D3), .size = 32},
+			 {.name = "D4", .offset = offsetof(struct vm_cpu, D4), .size = 32},
+			 {.name = "D5", .offset = offsetof(struct vm_cpu, D5), .size = 32},
+			 {.name = "D6", .offset = offsetof(struct vm_cpu, D6), .size = 32},
+			 {.name = "D7", .offset = offsetof(struct vm_cpu, D7), .size = 32},
+
+			 {.name = "PC", .offset = offsetof(struct vm_cpu, PC), .size = 32},
+
+			 {.name = "zf", .offset = offsetof(struct vm_cpu, zf), .size = 8},
+			 {.name = "nf", .offset = offsetof(struct vm_cpu, nf), .size = 8},
+			 {.name = "vf", .offset = offsetof(struct vm_cpu, vf), .size = 8},
+			 {.name = "cf", .offset = offsetof(struct vm_cpu, cf), .size = 8},
+			 {.name = "xf", .offset = offsetof(struct vm_cpu, xf), .size = 8},
+
+			 {.name = "exception_flags", .offset = offsetof(struct vm_cpu, exception_flags), .size = 32},
+			 {.name = "interrupt_num", .offset = offsetof(struct vm_cpu, interrupt_num), .size = 32},
+};
+
+/************************** JitCpu object **************************/
+
+
+
+
+PyObject* cpu_get_gpreg(JitCpu* self)
+{
+    PyObject *dict = PyDict_New();
+    PyObject *o;
+
+    get_reg(A0);
+    get_reg(A1);
+    get_reg(A2);
+    get_reg(A3);
+    get_reg(A4);
+    get_reg(A5);
+    get_reg(A6);
+    get_reg(SP);
+
+    get_reg(D0);
+    get_reg(D1);
+    get_reg(D2);
+    get_reg(D3);
+    get_reg(D4);
+    get_reg(D5);
+    get_reg(D6);
+    get_reg(D7);
+
+    get_reg(PC);
+
+    get_reg(zf);
+    get_reg(nf);
+    get_reg(vf);
+    get_reg(cf);
+    get_reg(xf);
+
+    return dict;
+}
+
+
+
+PyObject* cpu_set_gpreg(JitCpu* self, PyObject *args)
+{
+    PyObject* dict;
+    PyObject *d_key, *d_value = NULL;
+    Py_ssize_t pos = 0;
+    const char *d_key_name;
+    uint32_t val;
+    unsigned int i, found;
+
+    if (!PyArg_ParseTuple(args, "O", &dict))
+	    RAISE(PyExc_TypeError,"Cannot parse arguments");
+    if(!PyDict_Check(dict))
+	    RAISE(PyExc_TypeError, "arg must be dict");
+    while(PyDict_Next(dict, &pos, &d_key, &d_value)){
+	    PyGetStr(d_key_name, d_key);
+	    PyGetInt_uint32_t(d_value, val);
+
+	    found = 0;
+	    for (i=0; i < sizeof(gpreg_dict)/sizeof(reg_dict); i++){
+		    if (strcmp(d_key_name, gpreg_dict[i].name))
+			    continue;
+		    *((uint32_t*)(((char*)(self->cpu)) + gpreg_dict[i].offset)) = val;
+		    found = 1;
+		    break;
+	    }
+
+	    if (found)
+		    continue;
+	    fprintf(stderr, "unknown key: %s\n", d_key_name);
+	    RAISE(PyExc_ValueError, "unknown reg");
+    }
+    Py_INCREF(Py_None);
+    return Py_None;
+}
+
+
+PyObject * cpu_init_regs(JitCpu* self)
+{
+	memset(self->cpu, 0, sizeof(struct vm_cpu));
+
+	Py_INCREF(Py_None);
+	return Py_None;
+}
+
+
+uint64_t segm2addr(JitCpu* jitcpu, uint64_t segm, uint64_t addr)
+{
+	return addr;
+}
+
+void dump_gpregs(struct vm_cpu* vmcpu)
+{
+	printf("A0  %.8"PRIX32" A1  %.8"PRIX32" A2  %.8"PRIX32" A3  %.8"PRIX32" ",
+	       vmcpu->A0, vmcpu->A1, vmcpu->A2, vmcpu->A3);
+	printf("R4  %.8"PRIX32" A5  %.8"PRIX32" A6  %.8"PRIX32" SP  %.8"PRIX32"\n",
+	       vmcpu->A4, vmcpu->A5, vmcpu->A6, vmcpu->SP);
+
+	printf("D0  %.8"PRIX32" D1  %.8"PRIX32" D2  %.8"PRIX32" D3  %.8"PRIX32" ",
+	       vmcpu->D0, vmcpu->D1, vmcpu->D2, vmcpu->D3);
+	printf("R4  %.8"PRIX32" D5  %.8"PRIX32" D6  %.8"PRIX32" D7  %.8"PRIX32"\n",
+	       vmcpu->D4, vmcpu->D5, vmcpu->D6, vmcpu->D7);
+
+
+	printf("PC  %.8"PRIX32" ",
+	       vmcpu->PC);
+	printf("zf %"PRIX32" nf %"PRIX32" vf %"PRIX32"  cf %"PRIX32" xf %"PRIX32"\n",
+	       vmcpu->zf, vmcpu->nf, vmcpu->vf, vmcpu->cf, vmcpu->xf);
+}
+
+void dump_gpregs_32(struct vm_cpu* vmcpu)
+{
+	dump_gpregs(vmcpu);
+}
+
+PyObject * cpu_dump_gpregs(JitCpu* self, PyObject* args)
+{
+	struct vm_cpu* vmcpu;
+
+	vmcpu = self->cpu;
+	dump_gpregs(vmcpu);
+	Py_INCREF(Py_None);
+	return Py_None;
+}
+
+
+PyObject * cpu_dump_gpregs_with_attrib(JitCpu* self, PyObject* args)
+{
+	return cpu_dump_gpregs(self, args);
+}
+
+
+
+PyObject* cpu_set_exception(JitCpu* self, PyObject* args)
+{
+	PyObject *item1;
+	uint32_t exception_flags;
+
+	if (!PyArg_ParseTuple(args, "O", &item1))
+		RAISE(PyExc_TypeError,"Cannot parse arguments");
+
+	PyGetInt_uint32_t(item1, exception_flags);
+
+	((struct vm_cpu*)self->cpu)->exception_flags = exception_flags;
+	Py_INCREF(Py_None);
+	return Py_None;
+}
+
+PyObject* cpu_get_exception(JitCpu* self, PyObject* args)
+{
+	return PyLong_FromUnsignedLongLong((uint64_t)(((struct vm_cpu*)self->cpu)->exception_flags));
+}
+
+void MEM_WRITE_08(JitCpu* jitcpu, uint64_t addr, uint8_t src)
+{
+	vm_MEM_WRITE_08(&((VmMngr*)jitcpu->pyvm)->vm_mngr, addr, src);
+}
+
+void MEM_WRITE_16(JitCpu* jitcpu, uint64_t addr, uint16_t src)
+{
+	vm_MEM_WRITE_16(&((VmMngr*)jitcpu->pyvm)->vm_mngr, addr, src);
+}
+
+void MEM_WRITE_32(JitCpu* jitcpu, uint64_t addr, uint32_t src)
+{
+	vm_MEM_WRITE_32(&((VmMngr*)jitcpu->pyvm)->vm_mngr, addr, src);
+}
+
+void MEM_WRITE_64(JitCpu* jitcpu, uint64_t addr, uint64_t src)
+{
+	vm_MEM_WRITE_64(&((VmMngr*)jitcpu->pyvm)->vm_mngr, addr, src);
+}
+
+PyObject* cpu_set_interrupt_num(JitCpu* self, PyObject* args)
+{
+	PyObject *item1;
+	uint32_t exception_flags;
+
+	if (!PyArg_ParseTuple(args, "O", &item1))
+		RAISE(PyExc_TypeError,"Cannot parse arguments");
+
+	PyGetInt_uint32_t(item1, exception_flags);
+
+	((struct vm_cpu*)self->cpu)->interrupt_num = exception_flags;
+	Py_INCREF(Py_None);
+	return Py_None;
+}
+
+PyObject* cpu_get_interrupt_num(JitCpu* self, PyObject* args)
+{
+	return PyLong_FromUnsignedLongLong((uint64_t)(((struct vm_cpu*)self->cpu)->interrupt_num));
+}
+
+static PyMemberDef JitCpu_members[] = {
+    {NULL}  /* Sentinel */
+};
+
+static PyMethodDef JitCpu_methods[] = {
+	{"init_regs", (PyCFunction)cpu_init_regs, METH_NOARGS,
+	 "X"},
+	{"dump_gpregs", (PyCFunction)cpu_dump_gpregs, METH_NOARGS,
+	 "X"},
+	{"dump_gpregs_with_attrib", (PyCFunction)cpu_dump_gpregs_with_attrib, METH_VARARGS,
+	 "X"},
+	{"get_gpreg", (PyCFunction)cpu_get_gpreg, METH_NOARGS,
+	 "X"},
+	{"set_gpreg", (PyCFunction)cpu_set_gpreg, METH_VARARGS,
+	 "X"},
+	{"get_exception", (PyCFunction)cpu_get_exception, METH_VARARGS,
+	 "X"},
+	{"set_exception", (PyCFunction)cpu_set_exception, METH_VARARGS,
+	 "X"},
+	{"get_interrupt_num", (PyCFunction)cpu_get_interrupt_num, METH_VARARGS,
+	 "X"},
+	{"set_interrupt_num", (PyCFunction)cpu_set_interrupt_num, METH_VARARGS,
+	 "X"},
+	{NULL}  /* Sentinel */
+};
+
+static int
+JitCpu_init(JitCpu *self, PyObject *args, PyObject *kwds)
+{
+	self->cpu = malloc(sizeof(struct vm_cpu));
+	if (self->cpu == NULL) {
+		fprintf(stderr, "cannot alloc struct vm_cpu\n");
+		exit(EXIT_FAILURE);
+	}
+	return 0;
+}
+
+getset_reg_u32(A0);
+getset_reg_u32(A1);
+getset_reg_u32(A2);
+getset_reg_u32(A3);
+getset_reg_u32(A4);
+getset_reg_u32(A5);
+getset_reg_u32(A6);
+getset_reg_u32(SP);
+
+getset_reg_u32(D0);
+getset_reg_u32(D1);
+getset_reg_u32(D2);
+getset_reg_u32(D3);
+getset_reg_u32(D4);
+getset_reg_u32(D5);
+getset_reg_u32(D6);
+getset_reg_u32(D7);
+getset_reg_u32(PC);
+
+getset_reg_u32(zf);
+getset_reg_u32(nf);
+getset_reg_u32(vf);
+getset_reg_u32(cf);
+getset_reg_u32(xf);
+
+getset_reg_u32(exception_flags);
+getset_reg_u32(interrupt_num);
+
+PyObject* get_gpreg_offset_all(void)
+{
+    PyObject *dict = PyDict_New();
+    PyObject *o;
+
+    get_reg_off(exception_flags);
+    get_reg_off(interrupt_num);
+
+    get_reg_off(A0);
+    get_reg_off(A1);
+    get_reg_off(A2);
+    get_reg_off(A3);
+    get_reg_off(A4);
+    get_reg_off(A5);
+    get_reg_off(A6);
+    get_reg_off(SP);
+
+    get_reg_off(D0);
+    get_reg_off(D1);
+    get_reg_off(D2);
+    get_reg_off(D3);
+    get_reg_off(D4);
+    get_reg_off(D5);
+    get_reg_off(D6);
+    get_reg_off(D7);
+
+    get_reg_off(PC);
+
+	/* eflag */
+    get_reg_off(zf);
+    get_reg_off(nf);
+    get_reg_off(vf);
+    get_reg_off(cf);
+    get_reg_off(xf);
+
+    return dict;
+}
+
+static PyGetSetDef JitCpu_getseters[] = {
+    {"vmmngr",
+     (getter)JitCpu_get_vmmngr, (setter)JitCpu_set_vmmngr,
+     "vmmngr",
+     NULL},
+
+    {"vmcpu",
+     (getter)JitCpu_get_vmcpu, (setter)JitCpu_set_vmcpu,
+     "vmcpu",
+     NULL},
+
+    {"jitter",
+     (getter)JitCpu_get_jitter, (setter)JitCpu_set_jitter,
+     "jitter",
+     NULL},
+
+
+
+    {"A0" , (getter)JitCpu_get_A0 , (setter)JitCpu_set_A0 , "A0" , NULL},
+    {"A1" , (getter)JitCpu_get_A1 , (setter)JitCpu_set_A1 , "A1" , NULL},
+    {"A2" , (getter)JitCpu_get_A2 , (setter)JitCpu_set_A2 , "A2" , NULL},
+    {"A3" , (getter)JitCpu_get_A3 , (setter)JitCpu_set_A3 , "A3" , NULL},
+    {"A4" , (getter)JitCpu_get_A4 , (setter)JitCpu_set_A4 , "A4" , NULL},
+    {"A5" , (getter)JitCpu_get_A5 , (setter)JitCpu_set_A5 , "A5" , NULL},
+    {"A6" , (getter)JitCpu_get_A6 , (setter)JitCpu_set_A6 , "A6" , NULL},
+    {"SP" , (getter)JitCpu_get_SP , (setter)JitCpu_set_SP , "SP" , NULL},
+
+    {"D0" , (getter)JitCpu_get_D0 , (setter)JitCpu_set_D0 , "D0" , NULL},
+    {"D1" , (getter)JitCpu_get_D1 , (setter)JitCpu_set_D1 , "D1" , NULL},
+    {"D2" , (getter)JitCpu_get_D2 , (setter)JitCpu_set_D2 , "D2" , NULL},
+    {"D3" , (getter)JitCpu_get_D3 , (setter)JitCpu_set_D3 , "D3" , NULL},
+    {"D4" , (getter)JitCpu_get_D4 , (setter)JitCpu_set_D4 , "D4" , NULL},
+    {"D5" , (getter)JitCpu_get_D5 , (setter)JitCpu_set_D5 , "D5" , NULL},
+    {"D6" , (getter)JitCpu_get_D6 , (setter)JitCpu_set_D6 , "D6" , NULL},
+    {"D7" , (getter)JitCpu_get_D7 , (setter)JitCpu_set_D7 , "D7" , NULL},
+
+    {"PC" , (getter)JitCpu_get_PC , (setter)JitCpu_set_PC , "PC" , NULL},
+
+    {"zf", (getter)JitCpu_get_zf, (setter)JitCpu_set_zf, "zf", NULL},
+    {"nf", (getter)JitCpu_get_nf, (setter)JitCpu_set_nf, "nf", NULL},
+    {"vf", (getter)JitCpu_get_vf, (setter)JitCpu_set_vf, "vf", NULL},
+    {"cf", (getter)JitCpu_get_cf, (setter)JitCpu_set_cf, "cf", NULL},
+    {"xf", (getter)JitCpu_get_xf, (setter)JitCpu_set_xf, "xf", NULL},
+
+    {"exception_flags", (getter)JitCpu_get_exception_flags, (setter)JitCpu_set_exception_flags, "exception_flags", NULL},
+    {"interrupt_num", (getter)JitCpu_get_interrupt_num, (setter)JitCpu_set_interrupt_num, "interrupt_num", NULL},
+
+    {NULL}  /* Sentinel */
+};
+
+
+static PyTypeObject JitCpuType = {
+    PyVarObject_HEAD_INIT(NULL, 0)
+    "JitCore_m68k.JitCpu",      /*tp_name*/
+    sizeof(JitCpu),            /*tp_basicsize*/
+    0,                         /*tp_itemsize*/
+    (destructor)JitCpu_dealloc,/*tp_dealloc*/
+    0,                         /*tp_print*/
+    0,                         /*tp_getattr*/
+    0,                         /*tp_setattr*/
+    0,                         /*tp_compare*/
+    0,                         /*tp_repr*/
+    0,                         /*tp_as_number*/
+    0,                         /*tp_as_sequence*/
+    0,                         /*tp_as_mapping*/
+    0,                         /*tp_hash */
+    0,                         /*tp_call*/
+    0,                         /*tp_str*/
+    0,                         /*tp_getattro*/
+    0,                         /*tp_setattro*/
+    0,                         /*tp_as_buffer*/
+    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /*tp_flags*/
+    "JitCpu objects",          /* tp_doc */
+    0,			       /* tp_traverse */
+    0,			       /* tp_clear */
+    0,			       /* tp_richcompare */
+    0,			       /* tp_weaklistoffset */
+    0,			       /* tp_iter */
+    0,			       /* tp_iternext */
+    JitCpu_methods,            /* tp_methods */
+    JitCpu_members,            /* tp_members */
+    JitCpu_getseters,          /* tp_getset */
+    0,                         /* tp_base */
+    0,                         /* tp_dict */
+    0,                         /* tp_descr_get */
+    0,                         /* tp_descr_set */
+    0,                         /* tp_dictoffset */
+    (initproc)JitCpu_init,     /* tp_init */
+    0,                         /* tp_alloc */
+    JitCpu_new,                /* tp_new */
+};
+
+
+
+static PyMethodDef JitCore_m68k_Methods[] = {
+
+	/*
+
+	*/
+	{"get_gpreg_offset_all", (PyCFunction)get_gpreg_offset_all, METH_NOARGS},
+	{NULL, NULL, 0, NULL}        /* Sentinel */
+
+};
+
+
+
+MOD_INIT(JitCore_m68k)
+{
+	PyObject *module = NULL;
+
+	MOD_DEF(module, "JitCore_m68k", "JitCore_m68k module", JitCore_m68k_Methods);
+
+	if (module == NULL)
+		RET_MODULE;
+
+	if (PyType_Ready(&JitCpuType) < 0)
+		RET_MODULE;
+
+	Py_INCREF(&JitCpuType);
+	if (PyModule_AddObject(module, "JitCpu", (PyObject *)&JitCpuType) < 0)
+		RET_MODULE;
+
+	RET_MODULE;
+}
+