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eaxhla/source/assembler.c

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#include "assembler.h"
#include "debug.h"
#include <stdlib.h>
#define DOUBLE_BEGIN (ADD)
#define DOUBLE_END (CMP)
#define SINGLE_BEGIN (INC)
#define SINGLE_END (IDIV)
#define STATIC_1_BEGIN (NOP)
#define STATIC_1_END (PUSHF)
#define STATIC_2_BEGIN (SYSCALL)
#define STATIC_2_END (FCOS)
#define JUMP_IF_BEGIN (JO)
#define JUMP_IF_END (JG)
#define MOVE_IF_BEGIN (CMOVO)
#define MOVE_IF_END (CMOVG)
#define SET_IF_BEGIN (SETO)
#define SET_IF_END (SETG)
#define FLOAT_BEGIN (FADD)
#define FLOAT_END (FDIVR)
#define SHIFT_BEGIN (ROL)
#define SHIFT_END (SAR)
static const char * size_name [] = {
"\033[1;36md8 \033[0m", "\033[1;36md16\033[0m", "\033[1;36md32\033[0m", "\033[1;36md64\033[0m"
};
static const char * type_name [] = {
"\033[1;34mrel\033[0m", "\033[1;34mreg\033[0m", "\033[1;34mmem\033[0m", "\033[1;34mimm\033[0m"
};
static const char * data_name [] = {
"\033[1;33masmdirmem\033[0m", "\033[1;33masmdirrel\033[0m", "\033[1;33masmdirimm\033[0m", "\033[1;33masmdirrep\033[0m",
"\033[1;33madd\033[0m", "\033[1;33mor\033[0m", "\033[1;33madc\033[0m", "\033[1;33msbb\033[0m",
"\033[1;33mand\033[0m", "\033[1;33msub\033[0m", "\033[1;33mxor\033[0m", "\033[1;33mcmp\033[0m",
"\033[1;33minc\033[0m", "\033[1;33mdec\033[0m", "\033[1;33mnot\033[0m", "\033[1;33mneg\033[0m",
"\033[1;33mmul\033[0m", "\033[1;33mimul\033[0m", "\033[1;33mdiv\033[0m", "\033[1;33midiv\033[0m",
"\033[1;33mfadd\033[0m", "\033[1;33mfmul\033[0m", "\033[1;33mfcom\033[0m", "\033[1;33mfcomp\033[0m",
"\033[1;33mfsub\033[0m", "\033[1;33mfsubr\033[0m", "\033[1;33mfdiv\033[0m", "\033[1;33mfdivr\033[0m",
"\033[1;33mrol\033[0m", "\033[1;33mror\033[0m", "\033[1;33mrcl\033[0m", "\033[1;33mrcr\033[0m",
"\033[1;33msal\033[0m", "\033[1;33mshr\033[0m", "\033[1;33mshl\033[0m", "\033[1;33msar\033[0m",
"\033[1;33mnop\033[0m", "\033[1;33mretn\033[0m", "\033[1;33mretf\033[0m", "\033[1;33mleave\033[0m",
"\033[1;33mpopf\033[0m", "\033[1;33mpushf\033[0m",
"\033[1;33msyscall\033[0m", "\033[1;33mcpuid\033[0m", "\033[1;33mfnop\033[0m", "\033[1;33mfchs\033[0m",
"\033[1;33mfabs\033[0m", "\033[1;33mftst\033[0m", "\033[1;33mfxam\033[0m", "\033[1;33mfld1\033[0m",
"\033[1;33mfldl2t\033[0m", "\033[1;33mfldl2e\033[0m", "\033[1;33mfldpi\033[0m", "\033[1;33mfldlg2\033[0m",
"\033[1;33mfldln2\033[0m", "\033[1;33mfldz\033[0m", "\033[1;33mf2xm1\033[0m", "\033[1;33mfyl2x\033[0m",
"\033[1;33mfptan\033[0m", "\033[1;33mfpatan\033[0m", "\033[1;33mfxtract\033[0m", "\033[1;33mfprem1\033[0m",
"\033[1;33mfdecstp\033[0m", "\033[1;33mfincstp\033[0m", "\033[1;33mfprem\033[0m", "\033[1;33mfyl2xp1\033[0m",
"\033[1;33mfsqrt\033[0m", "\033[1;33mfsincos\033[0m", "\033[1;33mfrndint\033[0m", "\033[1;33mfscale\033[0m",
"\033[1;33mfsin\033[0m", "\033[1;33mfcos\033[0m",
"\033[1;33menter\033[0m", "\033[1;33mcall\033[0m", "\033[1;33min\033[0m", "\033[1;33mout\033[0m",
"\033[1;33mjmp\033[0m", "\033[1;33mmov\033[0m", "\033[1;33mpop\033[0m", "\033[1;33mpush\033[0m",
"\033[1;33mjo\033[0m", "\033[1;33mjno\033[0m", "\033[1;33mjb\033[0m", "\033[1;33mjae\033[0m",
"\033[1;33mje\033[0m", "\033[1;33mjne\033[0m", "\033[1;33mjbe\033[0m", "\033[1;33mja\033[0m",
"\033[1;33mjs\033[0m", "\033[1;33mjns\033[0m", "\033[1;33mjpe\033[0m", "\033[1;33mjpo\033[0m",
"\033[1;33mjl\033[0m", "\033[1;33mjge\033[0m", "\033[1;33mjle\033[0m", "\033[1;33mjg\033[0m",
"\033[1;33mcmovo\033[0m", "\033[1;33mcmovno\033[0m", "\033[1;33mcmovb\033[0m", "\033[1;33mcmovae\033[0m",
"\033[1;33mcmove\033[0m", "\033[1;33mcmovne\033[0m", "\033[1;33mcmovbe\033[0m", "\033[1;33mcmova\033[0m",
"\033[1;33mcmovs\033[0m", "\033[1;33mcmovns\033[0m", "\033[1;33mcmovpe\033[0m", "\033[1;33mcmovpo\033[0m",
"\033[1;33mcmovl\033[0m", "\033[1;33mcmovge\033[0m", "\033[1;33mcmovle\033[0m", "\033[1;33mcmovg\033[0m",
"\033[1;33mseto\033[0m", "\033[1;33msetno\033[0m", "\033[1;33msetb\033[0m", "\033[1;33msetae\033[0m",
"\033[1;33msete\033[0m", "\033[1;33msetne\033[0m", "\033[1;33msetbe\033[0m", "\033[1;33mseta\033[0m",
"\033[1;33msets\033[0m", "\033[1;33msetns\033[0m", "\033[1;33msetpe\033[0m", "\033[1;33msetpo\033[0m",
"\033[1;33msetl\033[0m", "\033[1;33msetge\033[0m", "\033[1;33msetle\033[0m", "\033[1;33msetg\033[0m",
"\033[1;33mbswap\033[0m", "\033[1;33mbsf\033[0m", "\033[1;33mbsr\033[0m", "\033[1;33mloop\033[0m",
"\033[1;33mloope\033[0m", "\033[1;33mloopne\033[0m"
};
static unsigned int empty_count = 1;
static unsigned int empty_holes = 1;
static unsigned int * empty_array = NULL;
static unsigned int * empty_imbue = NULL;
static unsigned int * empty_store = NULL;
static void replace (unsigned char * destination, unsigned char * source, unsigned long size) {
for (--size; size != (unsigned long) -1; --size) {
destination [size] = source [size];
}
}
static void inset (int when, unsigned int data) {
text_sector_byte [text_sector_size] = (unsigned char) data;
text_sector_size += (unsigned int) when;
}
static void inset_immediate (int when, unsigned int size, unsigned int data) {
inset ((when), (data >> 0) & 0xff);
inset ((when) && (size >= D16), (data >> 8) & 0xff);
inset ((when) && (size >= D32), (data >> 16) & 0xff);
inset ((when) && (size >= D32), (data >> 24) & 0xff);
}
static void inset_memory (int when, unsigned int size, unsigned int data, unsigned int base) {
empty_array [empty_holes] = text_sector_size;
empty_imbue [empty_holes] = data;
empty_holes += (unsigned int) when;
inset_immediate (when, size, base);
}
static unsigned int store_relative (unsigned int * array) {
unsigned int relative = array [1];
debug_printf ("> %s %u", data_name [array [0]], array [1]);
empty_array [empty_holes] = text_sector_size;
empty_imbue [empty_holes] = relative;
++empty_holes;
return (1);
}
static unsigned int store_memory (unsigned int * array) {
unsigned int memory = array [1];
debug_printf ("> %s %u", data_name [array [0]], array [1]);
empty_store [memory] = text_sector_size;
++empty_count;
return (1);
}
static unsigned int store_immediate (unsigned int * array) {
unsigned int index = 0,
size = array [1],
amount = array [2];
debug_printf ("> %s %s %u", data_name [array [0]], size_name [array [1]], array [2]);
for (index = 0; index < amount; ++index) {
inset_immediate (1, size, array [3 + index]);
}
return (amount + 2);
}
static int front (unsigned int data) {
return ((data >= GR4) && (data <= GR7));
}
static int lower (unsigned int data) {
return (data <= GR7);
}
static int upper (unsigned int data) {
return ((data >= GR8) && (data <= GR15));
}
static int far (unsigned int label) {
return (label && 1);
}
static int near (unsigned int label) {
return (label && 0);
}
static void short_prefix (unsigned int size) {
inset (size == D16, 0x66);
}
static void long_prefix (unsigned int size, unsigned int to, unsigned int destination, unsigned int from, unsigned int source) {
unsigned int to_upper = (to == REG) && (upper (destination));
unsigned int from_upper = (from == REG) && (upper (source));
inset ((size == D64) || (to_upper) || (from_upper), 0x40 + 0x01 * to_upper + 0x04 * from_upper + 0x08 * (size == D64));
}
static void modify_registers (unsigned int to, unsigned int destination, unsigned int from, unsigned int source) {
inset ((to == REG) && (from == REG), 0xc0 + 0x01 * (destination & 0x07) + 0x08 * (source & 0x07));
}
static void modify_memory (unsigned int operation, unsigned int to, unsigned int from) {
inset (((to == MEM) && (from == REG)) || ((to == REG) && (from == MEM)), 0x05 + 0x08 * operation * ((to == MEM) && (from == IMM)));
}
// REFACTORING IN PROGRESS
static unsigned int build_double (unsigned int * array) {
unsigned int operation = array [0],
size = array [1],
to = array [2],
destination = array [3],
from = array [4],
source = array [5];
debug_printf ("> %s %s %s %u %s %u", data_name [array [0]], size_name [array [1]], type_name [array [2]], array [3], type_name [array [4]], array [5]);
short_prefix (size);
long_prefix (size, to, destination, from, source);
inset ((size == D8) && (to == REG) && ((from == REG) || (from == IMM)) && (( (front (destination) && lower (source)) || (lower (destination) && front (source))) || ((to == REG) && (from == IMM) && front (destination))), 0x40);
inset ((from == IMM) && (to == REG), 0x81 - 0x01 * (size == D8));
inset ((from == IMM) && (to == REG) && (destination == 0), 0x05 + 0x08 * (operation & 0x07) - 0x01 * (size == D8));
inset (! ((from == IMM) && (to == REG) && (destination == 0)), (destination & 0x07) * ((to == REG) && (from == IMM)) + 0x08 * (operation - DOUBLE_BEGIN) + 0x01 * ((to == MEM) && (from == IMM) && (size == D8)) - 0x01 * ((to == REG) && (from == IMM) && (size != D8)) + 0x01 * (size != D8) + 0x02 * ((to == REG) && (from == MEM)) + 0x04 * ((to == MEM) && (from == IMM)) + 0xc0 * ((to == REG) && (from == IMM)));
modify_registers (to, destination, from, source);
modify_memory (destination, to, from);
modify_memory (source, to, from);
inset_memory ((to == REG) && (from == MEM), D32, source, 0x1000 - (text_sector_size + 4));
inset_immediate ((to == REG) && (from == IMM), size, source);
inset_memory ((to == MEM) && (from == REG), D32, destination, 0x1000 - (text_sector_size + 4));
inset_memory ((to == MEM) && (from == IMM), D32, destination, 0x1000 - (text_sector_size + 4));
inset_immediate ((to == MEM) && (from == IMM), size, source);
inset_memory ((to == REG) && (from == REL), D32, source, 0x4010b0 - (text_sector_size + 4));
return (5);
}
static unsigned int build_single (unsigned int * array) {
unsigned int operation = array [0],
size = array [1],
to = array [2],
destination = array [3];
debug_printf ("> %s %s %s %u", data_name [array [0]], size_name [array [1]], type_name [array [2]], array [3]);
short_prefix (size);
long_prefix (size, to, destination, 0, 0);
inset ((size == D8) && (to == REG) && front (destination), 0x40);
inset (1, 0xf7 + 0x08 * ((operation == INC) || (operation == DEC)) - 0x01 * (size == D8));
// THIS CAN BE REFACTORED TO C0F8 AND 053D
inset (to == REG, 0xc0 + 0x08 * (operation - SINGLE_BEGIN) + 0x01 * (destination & 0x07));
inset (to == MEM, 0x05 + 0x08 * (operation - SINGLE_BEGIN));
inset_memory (to == MEM, D32, destination, 0x1000 - (text_sector_size + 4));
return (3);
}
static unsigned int build_static_1 (unsigned int * array) {
unsigned int operation = array [0];
const unsigned char data [] = {
0x90, 0xc3, 0xcb, 0xc9, 0x9d, 0x9c
};
debug_printf ("> %s", data_name [array [0]]);
inset (1, data [operation - STATIC_1_BEGIN]);
return (0);
}
static unsigned int build_static_2 (unsigned int * array) {
unsigned int operation = array [0];
const unsigned short data [] = {
0x050f, 0xa20f, 0xd0d9, 0xe0d9, 0xe1d9, 0xe4d9, 0xe5d9, 0xe8d9,
0xe9d9, 0xead9, 0xebd9, 0xecd9, 0xedd9, 0xeed9, 0xf0d9, 0xf1d9,
0xf2d9, 0xf3d9, 0xf4d9, 0xf5d9, 0xf6d9, 0xf7d9, 0xf8d9, 0xf9d9,
0xfad9, 0xfbd9, 0xfcd9, 0xfdd9, 0xfed9, 0xffd9
};
debug_printf ("> %s", data_name [array [0]]);
inset_immediate (1, D16, data [operation - STATIC_2_BEGIN]);
return (0);
}
static unsigned int build_jump_if (unsigned int * array) {
unsigned int operation = array [0],
size = array [1],
location = array [3];
debug_printf ("> %s %s \033[1;35mrel\033[0m %u", data_name [array [0]], size_name [array [1]], array [3]);
inset (far (location) && (size == D32), 0x0f);
inset (far (location), 0x80 + operation - JUMP_IF_BEGIN);
inset (near (location), 0x70 + operation - JUMP_IF_BEGIN);
inset_memory (1, D32, location, -(text_sector_size + 4));
return (3);
}
static unsigned int build_move_if (unsigned int * array) {
unsigned int operation = array [0],
size = array [1],
to = array [2],
destination = array [3],
from = array [4],
source = array [5];
debug_printf ("> %s %s %s %u %s %u", data_name [array [0]], size_name [array [1]], type_name [array [2]], array [3], type_name [array [4]], array [5]);
short_prefix (size);
long_prefix (size, to, destination, from, source);
inset (1, 0x0f);
inset (1, 0x40 + operation - MOVE_IF_BEGIN);
modify_registers (to, destination, from, source);
modify_memory (destination, to, from);
return (5);
}
static unsigned int build_set_if (unsigned int * array) {
unsigned int operation = array [0],
to = array [2],
destination = array [3];
debug_printf ("> %s \033[1;35md8 \033[0m %s %u", data_name [array [0]], type_name [array [2]], array [3]);
inset ((to == REG) && (front (destination)), 0x40);
inset ((to == REG) && (upper (destination)), 0x41);
inset (1, 0x0f);
inset (1, 0x90 + operation - SET_IF_BEGIN);
inset (to == REG, 0xc0 + 0x01 * (destination & 0x07));
inset (to == MEM, 0x05);
inset_memory (to == MEM, D32, destination, 0x1000 - (text_sector_size + 4));
return (3);
}
static unsigned int build_jump (unsigned int * array) {
unsigned int size = array [1],
to = array [2],
destination = array [3];
debug_printf ("> %s %s %s %u", data_name [array [0]], size_name [array [1]], type_name [array [2]], array [3]);
inset ((to == REG) && upper (destination), 0X41);
inset (to == REL, 0xe9 + 0x02 * (size == D8));
inset (to == REG, 0xff);
inset (to == REG, 0xe0 + 0x01 * (destination & 0x07));
inset (to == MEM, 0xff);
inset (to == MEM, 0x25);
inset_memory (to == REL, D32, destination, -(text_sector_size + 4));
inset_memory (to == MEM, D32, destination, 0x4010b0);
return (3);
}
static unsigned int build_move (unsigned int * array) {
unsigned int size = array [1],
to = array [2],
destination = array [3],
from = array [4],
source = array [5],
extension = array [6];
debug_printf ("> %s %s %s %u %s %u %u", data_name [array [0]], size_name [array [1]], type_name [array [2]], array [3], type_name [array [4]], array [5], (size == D64) ? array [6] : 0);
short_prefix (size);
long_prefix (size, to, destination, from, source);
inset ((to == REG) && (from == REG), 0x88 + 0x01 * (size != D8));
inset ((to == REG) && (from == MEM), 0x8a + 0x01 * (size != D8));
inset ((to == MEM) && (from == REG), 0x88 + 0x01 * (size != D8));
modify_memory (destination, to, from);
modify_memory (source, to, from);
modify_registers (to, destination, from, source);
inset ((to == REG) && ((from == IMM) || (from == REL)), 0xb0 + 0x08 * (size != D8) + 0x01 * (destination & 0x07));
inset ((to == MEM) && (from == IMM), 0xc6 + 0x01 * (size != D8));
inset ((to == MEM) && (from == IMM), 0x05);
inset_memory ((to == REG) && (from == MEM), D32, source, 0x1000 - (text_sector_size + 4));
inset_memory ((to == MEM) && (from == REG), D32, destination, 0x1000 - (text_sector_size + 4));
inset_memory ((to == MEM) && (from == IMM), D32, destination, 0x1000 - (text_sector_size + 4));
inset_memory ((to == REG) && (from == REL), D32, source, 0x4010b0);
inset_immediate ((to == REG) && (from == IMM) && (size != D64), size, source);
inset_immediate ((to == MEM) && (from == IMM) && (size != D64), size, source);
inset_immediate ((to == REG) && (from == IMM) && (size == D64), D32, source);
inset_immediate ((to == REG) && (from == IMM) && (size == D64), D32, extension);
inset_immediate ((to == REG) && (from == IMM) && (size == D64), D32, 0);
return (5 + (size == D64));
}
static unsigned int build_call (unsigned int * array) {
unsigned int from = array [1],
source = array [2];
debug_printf ("> %s %s %u", data_name [array [0]], type_name [array [1]], array [2]);
inset ((from == REG) && (upper (source)), 0x41);
inset (from == REL, 0xe8);
inset (from == REG, 0xff);
inset_memory (from == REL, D32, source, -(text_sector_size + 4));
inset (from == REG, (0xd0 + 0x01 * (source & 0x07)));
return (2);
}
static unsigned int build_enter (unsigned int * array) {
unsigned int dynamic_storage = array [1],
nesting_level = array [2];
debug_printf ("> %s %u %u", data_name [array [0]], array [1], array [2]);
inset (1, 0xc8);
inset_immediate (1, D16, dynamic_storage);
inset_immediate (1, D8, nesting_level & 0x1f);
return (2);
}
static unsigned int build_float (unsigned int * array) {
unsigned int operation = array [0],
size = array [1],
from = array [2],
source = array [3];
debug_printf ("> %s %s %s %u", data_name [array [0]], size_name [array [1]], type_name [array [2]], array [3]);
inset (from == MEM, 0xd8 + 0x04 * (size == D64));
modify_memory (operation, 0, from);
inset_memory (from == MEM, size, source, 0);
return (3);
}
static unsigned int build_shift (unsigned int * array) {
unsigned int operation = array [0],
size = array [1],
to = array [2],
destination = array [3],
offset = array [5];
debug_printf ("> %s %s %s %u \033[1;35mimm\033[0m %u", data_name [array [0]], size_name [array [1]], type_name [array [2]], array [3], array [5]);
short_prefix (size);
long_prefix (size, to, destination, 0, 0);
inset (1, 0xc0 + 0x01 * (size != D8));
inset (to == REG, 0x05 + 0x08 * (operation & 7));
inset (to == MEM, 0xc0 + 0x08 * (operation & 7));
inset_memory (to == MEM, D32, destination, 0x1000 - (text_sector_size + 4));
inset_immediate (1, D8, offset);
return (5);
}
static unsigned int build_in_out (unsigned int * array) {
unsigned int move = array [0],
size = array [1],
type = array [2],
port = array [3];
debug_printf ("> %s %s %s %u", data_name [array [0]], size_name [array [1]], type_name [array [2]], array [3]);
short_prefix (size);
inset (1, 0xe4 + 0x01 * (size != D8) + 0x02 * (move != OUT) + 0x08 * (type == REG));
inset_immediate (type == IMM, D8, port);
return (3);
}
static unsigned int build_pop (unsigned int * array) {
unsigned int size = array [1],
to = array [2],
destination = array [3];
debug_printf ("> %s %s %s %u", data_name [array [0]], size_name [array [1]], type_name [array [2]], array [3]);
short_prefix (size);
inset ((to == REG) && (upper (destination)), 0x41);
inset (to == REG, 0x58 + 0x01 * (destination & 0x07));
inset (to == MEM, 0x8f);
inset (to == MEM, 0x05);
inset_memory (to == MEM, D32, destination, 0);
return (3);
}
static unsigned int build_push (unsigned int * array) {
unsigned int size = array [1],
from = array [2],
source = array [3];
debug_printf ("> %s %s %s %u", data_name [array [0]], size_name [array [1]], type_name [array [2]], array [3]);
short_prefix (size);
inset ((from == REG) && (upper (source)), 0x41);
inset (from == REG, 0x50 + 0x01 * (source & 0x07));
inset (from == MEM, 0xff);
inset (from == MEM, 0x35);
inset (from == IMM, 0x68 + 0x02 * (size == D8));
inset_memory (from == MEM, D32, source, 0);
inset_immediate (from == IMM, size, source);
return (3);
}
static unsigned int build_swap (unsigned int * array) {
unsigned int size = array [1],
destination = array [3];
debug_printf ("> %s %s \033[1;35mreg\033[0m %u", data_name [array [0]], size_name [array [1]], array [3]);
long_prefix (size, REG, destination, 0, 0);
inset (1, 0x0f);
inset (1, 0xc8 + 0x01 * (destination & 0x07));
return (3);
}
static unsigned int build_bit_scan (unsigned int * array) {
unsigned int size = array [1],
destination = array [3],
from = array [4],
source = array [5];
debug_printf ("> %s %s \033[1;35mreg\033[0m %u %s %u", data_name [array [0]], size_name [array [1]], array [3], type_name [array [4]], array [5]);
short_prefix (size);
long_prefix (size, REG, destination, from, source);
inset_immediate (1, D16, 0xbc0f);
modify_registers (REG, destination, from, source);
inset (from == MEM, 0x05 + 0x08 * destination);
inset_memory (from == MEM, D32, source, 0x1000 - (text_sector_size + 4));
return (5);
}
static unsigned int build_loop (unsigned int * array) {
unsigned int location = array [3];
debug_printf ("> %s \033[1;35md8 \033[0m \033[1;35mrel\033[0m %u", data_name [array [0]], array [3]);
inset (array [0] == LOOPNE, 0xe0);
inset (array [0] == LOOPE, 0xe1);
inset (array [0] == LOOP, 0xe2);
inset_memory (1, D8, location, -(text_sector_size + 1));
return (3);
}
static unsigned int fault (unsigned int * array) {
debug_printf ("> fault : \033[1;31m%u\033[0m", array [0]);
return (0);
}
static unsigned int (* build_instruction []) (unsigned int * array) = {
store_memory, // ASMDIRMEM : LABEL
store_relative, // ASMDIRREL : "IMPLEMENTED"
store_immediate,// ASMDIRIMM : LITERAL
fault, // ASMDIRREP : UNIMPLEMENTED
build_double, build_double, build_double, build_double, build_double, build_double, build_double, build_double,
build_single, build_single, build_single, build_single, build_single, build_single, build_single, build_single,
build_float, build_float, build_float, build_float, build_float, build_float, build_float, build_float,
build_shift, build_shift, build_shift, build_shift, build_shift, build_shift, build_shift, build_shift,
build_static_1, build_static_1, build_static_1, build_static_1, build_static_1, build_static_1,
build_static_2, build_static_2, build_static_2, build_static_2, build_static_2, build_static_2, build_static_2, build_static_2,
build_static_2, build_static_2, build_static_2, build_static_2, build_static_2, build_static_2, build_static_2, build_static_2,
build_static_2, build_static_2, build_static_2, build_static_2, build_static_2, build_static_2, build_static_2, build_static_2,
build_static_2, build_static_2, build_static_2, build_static_2, build_static_2, build_static_2,
build_enter, build_call, build_in_out, build_in_out, build_jump, build_move, build_pop, build_push,
build_jump_if, build_jump_if, build_jump_if, build_jump_if, build_jump_if, build_jump_if, build_jump_if, build_jump_if,
build_jump_if, build_jump_if, build_jump_if, build_jump_if, build_jump_if, build_jump_if, build_jump_if, build_jump_if,
build_move_if, build_move_if, build_move_if, build_move_if, build_move_if, build_move_if, build_move_if, build_move_if,
build_move_if, build_move_if, build_move_if, build_move_if, build_move_if, build_move_if, build_move_if, build_move_if,
build_set_if, build_set_if, build_set_if, build_set_if, build_set_if, build_set_if, build_set_if, build_set_if,
build_set_if, build_set_if, build_set_if, build_set_if, build_set_if, build_set_if, build_set_if, build_set_if,
build_swap, build_bit_scan, build_bit_scan, build_loop, build_loop, build_loop
};
unsigned int nopification = 1;
unsigned int text_entry_point = 0;
unsigned int text_sector_size = 0;
unsigned char * text_sector_byte = NULL;
int was_instruction_array_empty = 0;
int assemble (unsigned int count, unsigned int * array) {
unsigned int index;
if ((count == 0) || (array == NULL)) {
was_instruction_array_empty = 1;
return (EXIT_FAILURE);
}
empty_array = calloc (1024UL, sizeof (* empty_array));
empty_imbue = calloc (1024UL, sizeof (* empty_imbue));
empty_store = calloc (1024UL, sizeof (* empty_store));
for (index = 0; index < count; ++index) {
unsigned int check_at;
unsigned int byte;
inset ((nopification) && (array [index] > ASMDIRREP), 0x90);
check_at = text_sector_size;
index += build_instruction [array [index]] (& array [index]);
debug_printf (" -- \033[0;35m");
for (byte = check_at; byte < text_sector_size; ++byte) {
debug_printf ("%02X ", text_sector_byte [byte]);
}
debug_printf ("\033[0m\n");
}
text_entry_point = empty_store [0];
for (index = 1; index < empty_holes; ++index) {
unsigned int set = 0;
unsigned int get = empty_array [index];
replace ((unsigned char *) & set, & text_sector_byte [get], sizeof (set));
set += empty_store [empty_imbue [index]];
replace (& text_sector_byte [get], (unsigned char *) & set, sizeof (set));
}
free (empty_array);
free (empty_imbue);
free (empty_store);
return (0);
}
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