1295 lines
47 KiB
C
1295 lines
47 KiB
C
#include "duffle.amd64.win32.h"
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// --- Semantic Tags (Using X-Macros & Enum_) ---
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#define Tag_Entries() \
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X(Define, "Define", 0x0018AEFF, ":") \
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X(Call, "Call", 0x00D6A454, "~") \
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X(Data, "Data", 0x0094BAA1, "$") \
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X(Imm, "Imm", 0x004AA4C2, "^") \
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X(Comment, "Comment", 0x00AAAAAA, ".") \
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X(Format, "Format", 0x003A2F3B, " ") \
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X(Lambda, "Lambda", 0x00D675A4, "%")
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typedef Enum_(U4, STag) {
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#define X(n, s, c, p) tmpl(STag, n),
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Tag_Entries()
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#undef X
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STag_Count,
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};
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global U4 tag_colors[] = {
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#define X(n, s, c, p) c,
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Tag_Entries()
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#undef X
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};
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global const char* tag_prefixes[] = {
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#define X(n, s, c, p) p,
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Tag_Entries()
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#undef X
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};
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global const char* tag_names[] = {
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#define X(n, s, c, p) s,
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Tag_Entries()
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#undef X
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};
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#define pack_token(tag, val) ((u4_(tag) << 28) | (u4_(val) & 0x0FFFFFFF))
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#define unpack_tag(token) ( ((token) >> 28) & 0x0F)
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#define unpack_val(token) ( (token) & 0x0FFFFFFF)
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#define TOKENS_PER_ROW 8
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#define MODE_NAV 0
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#define MODE_EDIT 1
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global FArena tape_arena;
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global FArena anno_arena;
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global U8 cursor_idx = 0;
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global U4 editor_mode = MODE_NAV;
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global B4 mode_switch_now = false;
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global FArena code_arena;
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global U8 vm_rax = 0;
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global U8 vm_rdx = 0;
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global U8 vm_globals[16] = {0};
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global B4 run_full = false;
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global U8 log_buffer[16] = {0};
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global U4 log_count = 0;
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global S4 scroll_y_offset = 0;
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// New GDI log
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#define GDI_LOG_MAX_LINES 10
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#define GDI_LOG_MAX_LINE_LEN 128
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global char gdi_log_buffer[GDI_LOG_MAX_LINES][GDI_LOG_MAX_LINE_LEN] = {0};
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global U4 gdi_log_count = 0;
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internal void debug_log(Str8 fmt, KTL_Str8 table) {
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// A static buffer for our log lines.
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LP_ UTF8 console_log_buffer[1024];
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mem_zero(u8_(console_log_buffer), 1024);
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// Format the string.
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Str8 result = str8_fmt_ktl_buf(slice_ut_arr(console_log_buffer), table, fmt);
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// Also write to our GDI log buffer
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if (gdi_log_count < GDI_LOG_MAX_LINES) {
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U4 len_to_copy = result.len < GDI_LOG_MAX_LINE_LEN - 1 ? result.len : GDI_LOG_MAX_LINE_LEN - 1;
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mem_copy(u8_(gdi_log_buffer[gdi_log_count]), u8_(result.ptr), len_to_copy);
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gdi_log_buffer[gdi_log_count][len_to_copy] = '\0';
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gdi_log_count++;
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}
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// Get stdout handle.
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MS_Handle stdout_handle = ms_get_std_handle(MS_STD_OUTPUT);
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// Write the formatted string.
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ms_write_console(stdout_handle, result.ptr, (U4)result.len, nullptr, 0);
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// Write a newline.
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ms_write_console(stdout_handle, (UTF8 const*r)"\n", 1, nullptr, 0);
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}
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U8 ms_builtin_print(U8 val, U8 rdx_val, U8 r8_val, U8 r9_val) {
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char hex1[9], hex2[9], hex3[9], hex4[9];
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u64_to_hex(val, hex1, 8); hex1[8] = '\0';
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u64_to_hex(rdx_val, hex2, 8); hex2[8] = '\0';
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u64_to_hex(r8_val, hex3, 8); hex3[8] = '\0';
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u64_to_hex(r9_val, hex4, 8); hex4[8] = '\0';
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KTL_Slot_Str8 log_table[] = {
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{ ktl_str8_key("v1"), str8(hex1) },
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{ ktl_str8_key("v2"), str8(hex2) },
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{ ktl_str8_key("v3"), str8(hex3) },
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{ ktl_str8_key("v4"), str8(hex4) },
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};
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debug_log(str8("FFI PRINT -> RCX:<v1> RDX:<v2> R8:<v3> R9:<v4>"), ktl_str8_from_arr(log_table));
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if (log_count < 16) log_buffer[log_count++] = val;
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return val;
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}
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// Visual Linker & O(1) Dictionary
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global U4 tape_to_code_offset[65536] = {0};
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// --- WinAPI Persistence ---
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#define MS_GENERIC_READ 0x80000000
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#define MS_GENERIC_WRITE 0x40000000
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#define MS_CREATE_ALWAYS 2
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#define MS_OPEN_EXISTING 3
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#define MS_FILE_ATTRIBUTE_NORMAL 0x80
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#define MS_VK_F1 0x70
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#define MS_VK_F2 0x71
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WinAPI void* ms_create_file_a(char const* lpFileName, U4 dwDesiredAccess, U4 dwShareMode, void* lpSecurityAttributes, U4 dwCreationDisposition, U4 dwFlagsAndAttributes, void* hTemplateFile) asm("CreateFileA");
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WinAPI B4 ms_write_file(void* hFile, void const* lpBuffer, U4 nNumberOfBytesToWrite, U4* lpNumberOfBytesWritten, void* lpOverlapped) asm("WriteFile");
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WinAPI B4 ms_read_file(void* hFile, void* lpBuffer, U4 nNumberOfBytesToRead, U4* lpNumberOfBytesRead, void* lpOverlapped) asm("ReadFile");
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WinAPI B4 ms_close_handle(void* hObject) asm("CloseHandle");
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#define PRIM_SWAP 1
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#define PRIM_MULT 2
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#define PRIM_ADD 3
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#define PRIM_FETCH 4
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#define PRIM_DEC 5
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#define PRIM_STORE 6
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#define PRIM_RET_Z 7
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#define PRIM_RET 8
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#define PRIM_PRINT 9
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#define PRIM_RET_S 10
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#define PRIM_DUP 11
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#define PRIM_DROP 12
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#define PRIM_SUB 13
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#define PRIM_EXECUTE 14
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global const char* prim_names[] = {
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"",
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"SWAP ",
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"MULT ",
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"ADD ",
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"FETCH ",
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"DEC ",
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"STORE ",
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"RET_IF_Z",
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"RETURN ",
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"PRINT ",
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"RET_IF_S",
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"DUP ",
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"DROP ",
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"SUB ",
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"EXECUTE "
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};
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internal U4 resolve_name_to_index(const char* ref_name);
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internal void relink_tape(void);
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IA_ void compile_and_run_tape(void);
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internal void save_cartridge(void) {
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void* hFile = ms_create_file_a("cartridge.bin", MS_GENERIC_WRITE, 0, nullptr, MS_CREATE_ALWAYS, MS_FILE_ATTRIBUTE_NORMAL, nullptr);
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if (hFile != (void*)-1) {
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U4 written = 0;
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ms_write_file(hFile, & tape_arena.used, 8, & written, nullptr);
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ms_write_file(hFile, & anno_arena.used, 8, & written, nullptr);
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ms_write_file(hFile, & cursor_idx, 8, & written, nullptr);
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ms_write_file(hFile, (void*)tape_arena.start, (U4)tape_arena.used, & written, nullptr);
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ms_write_file(hFile, (void*)anno_arena.start, (U4)anno_arena.used, & written, nullptr);
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ms_close_handle(hFile);
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}
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}
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internal void load_cartridge(void) {
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void* hFile = ms_create_file_a("cartridge.bin", MS_GENERIC_READ, 0, nullptr, MS_OPEN_EXISTING, MS_FILE_ATTRIBUTE_NORMAL, nullptr);
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if (hFile != (void*)-1) {
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U4 read = 0;
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ms_read_file(hFile, & tape_arena.used, 8, & read, nullptr);
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ms_read_file(hFile, & anno_arena.used, 8, & read, nullptr);
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ms_read_file(hFile, & cursor_idx, 8, & read, nullptr);
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ms_read_file(hFile, (void*)tape_arena.start, (U4)tape_arena.used, & read, nullptr);
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ms_read_file(hFile, (void*)anno_arena.start, (U4)anno_arena.used, & read, nullptr);
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ms_close_handle(hFile);
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relink_tape();
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compile_and_run_tape();
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}
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}
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IA_ void scatter(U4 token, const char* anno_str) {
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if (tape_arena.used + sizeof(U4) <= tape_arena.capacity && anno_arena.used + sizeof(U8) <= anno_arena.capacity) {
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U4 tag = unpack_tag(token);
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U4 val = unpack_val(token);
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if (anno_str && (tag == STag_Call || tag == STag_Imm)) {
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val = resolve_name_to_index(anno_str);
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}
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U4*r ptr = u4_r(tape_arena.start + tape_arena.used);
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ptr[0] = pack_token(tag, val);
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tape_arena.used += sizeof(U4);
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U8*r aptr = u8_r(anno_arena.start + anno_arena.used);
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aptr[0] = 0;
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if (anno_str) {
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char* dest = (char*)aptr;
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int i = 0; while(i < 8 && anno_str[i]) { dest[i] = anno_str[i]; i ++; }
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}
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anno_arena.used += sizeof(U8);
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}
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}
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internal void emit8(U1 b) {
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if (code_arena.used + 1 <= code_arena.capacity) {
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u1_r(code_arena.start + code_arena.used)[0] = b;
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code_arena.used += 1;
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}
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}
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internal void emit32(U4 val) {
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if (code_arena.used + 4 <= code_arena.capacity) {
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u4_r(code_arena.start + code_arena.used)[0] = val;
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code_arena.used += 4;
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}
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}
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internal void emit64(U8 val) {
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if (code_arena.used + 8 <= code_arena.capacity) {
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u8_r(code_arena.start+ code_arena.used)[0] = val;
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code_arena.used += 8;
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}
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}
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internal void pad32(void) {
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while ((code_arena.used % 4) != 0) emit8(0x90);
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}
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internal U4 resolve_name_to_index(const char* ref_name) {
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U8 tape_count = tape_arena.used / sizeof(U4);
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U4*r tape_ptr = u4_r(tape_arena.start);
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U8*r anno_ptr = u8_r(anno_arena.start);
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U8 prim_count = array_len(prim_names);
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for (int p = 1; p < prim_count; p++) {
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int match = 1;
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for (int c = 0; c < 8; c++) {
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char c1 = ref_name[c] ? ref_name[c] : ' ';
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char c2 = prim_names[p][c] ? prim_names[p][c] : ' ';
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if (c1 != c2) { match = 0; break; }
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}
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if (match) return p + 0x10000;
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}
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for (U8 j = 0; j < tape_count; j++) {
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if (unpack_tag(tape_ptr[j]) == STag_Define) {
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char* def_name = (char*)&anno_ptr[j];
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int match = 1;
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for (int c = 0; c < 8; c++) {
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char c1 = ref_name[c] ? ref_name[c] : ' ';
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char c2 = def_name[c] ? def_name[c] : ' ';
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if (c1 != c2) { match = 0; break; }
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}
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if (match) return j;
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}
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}
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return 0;
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}
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internal void relink_tape(void) {
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U8 tape_count = tape_arena.used / sizeof(U4);
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U4*r tape_ptr = u4_r(tape_arena.start);
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U8*r anno_ptr = u8_r(anno_arena.start);
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for (U8 i = 0; i < tape_count; i++) {
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U4 t = tape_ptr[i];
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U4 tag = unpack_tag(t);
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if (tag == STag_Call || tag == STag_Imm) {
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char* ref_name = (char*)&anno_ptr[i];
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U4 new_val = resolve_name_to_index(ref_name);
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tape_ptr[i] = pack_token(tag, new_val);
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}
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}
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}
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#pragma region x64 Emission DSL
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// ===================================================================================================================
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// x64 Emission DSL
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// Follows the same bit-field composition pattern as the GP command macros.
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// ===================================================================================================================
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// --- REX Prefix Composition ---
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// REX byte: 0100 W R X B
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// W = 64-bit operand width
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// R = extends ModRM.reg field to reach R8-R15
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// X = extends SIB.index field to reach R8-R15
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// B = extends ModRM.r/m field to reach R8-R15
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#define x64_rex_offset_W 3
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#define x64_rex_offset_R 2
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#define x64_rex_offset_X 1
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#define x64_rex_offset_B 0
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#define x64_rex_base 0x40
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#define x64_rex_W (0x1 << x64_rex_offset_W) // 64-bit operand size
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#define x64_rex_R (0x1 << x64_rex_offset_R) // Extend reg field
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#define x64_rex_X (0x1 << x64_rex_offset_X) // Extend index field
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#define x64_rex_B (0x1 << x64_rex_offset_B) // Extend r/m field
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#define x64_rex(flags) (x64_rex_base | (flags))
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#define x64_REX x64_rex(x64_rex_W) // 0x48 - 64-bit, standard regs
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#define x64_REX_R x64_rex(x64_rex_W | x64_rex_R) // 0x4C - 64-bit, extended reg field
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#define x64_REX_B x64_rex(x64_rex_W | x64_rex_B) // 0x49 - 64-bit, extended r/m field
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#define x64_REX_RB x64_rex(x64_rex_W | x64_rex_R | x64_rex_B) // 0x4D
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// --- Register Encoding ---
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// These are the 3-bit register IDs used in ModRM and SIB fields.
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#define x64_reg_RAX 0x0 // 000
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#define x64_reg_RCX 0x1 // 001
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#define x64_reg_RDX 0x2 // 010
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#define x64_reg_RBX 0x3 // 011
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#define x64_reg_RSP 0x4 // 100 (also: SIB follows when in r/m with Mod != 11)
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#define x64_reg_RBP 0x5 // 101 (also: disp32 no base when Mod = 00)
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#define x64_reg_RSI 0x6 // 110
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#define x64_reg_RDI 0x7 // 111
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// Extended registers (require REX.R or REX.B)
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#define x64_reg_R8 0x0 // 000 + REX.R/B
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#define x64_reg_R9 0x1 // 001 + REX.R/B
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#define x64_reg_R10 0x2 // 010 + REX.R/B
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#define x64_reg_R11 0x3 // 011 + REX.R/B
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// --- ModRM Composition ---
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// ModRM byte: [Mod:2][Reg:3][R/M:3]
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// Mod=11 -> both operands are registers (no memory)
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// Mod=00 -> r/m is a memory address, no displacement
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// Mod=01 -> r/m is a memory address + 8-bit displacement
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// Mod=10 -> r/m is a memory address + 32-bit displacement
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#define x64_mod_mem 0x0 // 00 - memory, no displacement
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#define x64_mod_mem_disp8 0x1 // 01 - memory + 8-bit displacement
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#define x64_mod_mem_disp32 0x2 // 10 - memory + 32-bit displacement
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#define x64_mod_reg 0x3 // 11 - register direct (no memory)
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#define x64_modrm_offset_mod 6
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#define x64_modrm_offset_reg 3
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#define x64_modrm_offset_rm 0
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#define x64_modrm(mod, reg, rm) \
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(((mod) << x64_modrm_offset_mod) | ((reg) << x64_modrm_offset_reg) | ((rm) << x64_modrm_offset_rm))
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// Register-to-register ModRM shortcuts (Mod=11, the common case)
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#define x64_modrm_rr(reg, rm) x64_modrm(x64_mod_reg, reg, rm)
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// Commonly used ModRM bytes in this runtime (reg direct)
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#define x64_modrm_RAX_RAX x64_modrm_rr(x64_reg_RAX, x64_reg_RAX) // 0xC0
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#define x64_modrm_RAX_RCX x64_modrm_rr(x64_reg_RAX, x64_reg_RCX) // 0xC1
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#define x64_modrm_RAX_RDX x64_modrm_rr(x64_reg_RAX, x64_reg_RDX) // 0xC2
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#define x64_modrm_RAX_RBX x64_modrm_rr(x64_reg_RAX, x64_reg_RBX) // 0xC3
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#define x64_modrm_RCX_RAX x64_modrm_rr(x64_reg_RCX, x64_reg_RAX) // 0xC8
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#define x64_modrm_RCX_RBX x64_modrm_rr(x64_reg_RCX, x64_reg_RBX) // 0xCB
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#define x64_modrm_RDX_RAX x64_modrm_rr(x64_reg_RDX, x64_reg_RAX) // 0xD0
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// Memory + disp8 ModRM shortcuts (Mod=01)
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#define x64_modrm_RAX_mem_disp8_RBX x64_modrm(x64_mod_mem_disp8, x64_reg_RAX, x64_reg_RBX) // 0x43
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#define x64_modrm_RDX_mem_disp8_RBX x64_modrm(x64_mod_mem_disp8, x64_reg_RDX, x64_reg_RBX) // 0x53
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// SIB-addressed ModRM (Mod=00, R/M=RSP signals SIB follows)
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#define x64_modrm_RAX_sib x64_modrm(x64_mod_mem, x64_reg_RAX, x64_reg_RSP) // 0x04
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#define x64_modrm_RDX_sib x64_modrm(x64_mod_mem, x64_reg_RDX, x64_reg_RSP) // 0x14
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// --- SIB Composition ---
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// SIB byte: [Scale:2][Index:3][Base:3]
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// Scale: 00=*1, 01=*2, 10=*4, 11=*8
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#define x64_sib_scale_1 0x0 // 00
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#define x64_sib_scale_2 0x1 // 01
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#define x64_sib_scale_4 0x2 // 10
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#define x64_sib_scale_8 0x3 // 11
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#define x64_sib_offset_scale 6
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#define x64_sib_offset_index 3
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#define x64_sib_offset_base 0
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#define x64_sib(scale, index, base) \
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(((scale) << x64_sib_offset_scale) | ((index) << x64_sib_offset_index) | ((base) << x64_sib_offset_base))
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// Tape drive SIB: [rbx + rax*8]
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// Scale=8, Index=RAX, Base=RBX
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#define x64_sib_tape x64_sib(x64_sib_scale_8, x64_reg_RAX, x64_reg_RBX) // 0xC3
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// --- Opcodes ---
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#define x64_op_MOV_rm_reg 0x89 // mov r/m, reg (store: reg -> memory or register)
|
|
#define x64_op_MOV_reg_rm 0x8B // mov reg, r/m (load: memory or register -> reg)
|
|
#define x64_op_MOV_rm_imm32 0xC7 // mov r/m, imm32 (sign-extended to 64-bit)
|
|
#define x64_op_MOV_rax_imm64 0xB8 // mov rax, imm64 (register baked into opcode)
|
|
#define x64_op_MOV_r10_imm64 0xBA // mov r10, imm64 (B8 + r10_id=2, needs REX.B)
|
|
|
|
#define x64_op_XCHG_rm_reg 0x87 // xchg r/m, reg
|
|
#define x64_op_ADD_rm_reg 0x01 // add r/m, reg
|
|
#define x64_op_SUB_rm_reg 0x29 // sub r/m, reg
|
|
#define x64_op_IMUL_reg_rm 0x0F // imul prefix (followed by 0xAF)
|
|
#define x64_op_IMUL_reg_rm2 0xAF // imul reg, r/m (second byte)
|
|
#define x64_op_TEST_rm_reg 0x85 // test r/m, reg (sets ZF and SF)
|
|
#define x64_op_UNARY 0xFF // inc/dec/call-indirect (Reg field = opcode extension)
|
|
#define x64_op_ARITH_imm8 0x83 // add/sub/etc with sign-extended 8-bit immediate (Reg = extension)
|
|
#define x64_op_ARITH_imm32 0x81 // add/sub/etc with 32-bit immediate (Reg = extension)
|
|
|
|
// Opcode extensions (used as the Reg field of ModRM with 0xFF and 0x83)
|
|
#define x64_ext_INC 0x0 // /0
|
|
#define x64_ext_DEC 0x1 // /1
|
|
#define x64_ext_CALL 0x2 // /2 (used with 0xFF for indirect call)
|
|
#define x64_ext_ADD 0x0 // /0 (used with 0x83/0x81)
|
|
#define x64_ext_SUB 0x5 // /5 (used with 0x83/0x81)
|
|
|
|
#define x64_op_CALL_rel32 0xE8 // call rel32
|
|
#define x64_op_JMP_rel32 0xE9 // jmp rel32
|
|
#define x64_op_JNZ_rel8 0x75 // jnz rel8 (jump if Zero Flag not set)
|
|
#define x64_op_JNS_rel8 0x79 // jns rel8 (jump if Sign Flag not set)
|
|
#define x64_op_RET 0xC3 // ret
|
|
#define x64_op_NOP 0x90 // nop (used for padding to 32-bit alignment)
|
|
|
|
// Push/Pop (opcode encodes register directly, no ModRM)
|
|
#define x64_op_PUSH_RBX 0x53 // push rbx (50 + rbx_id=3)
|
|
#define x64_op_POP_RBX 0x5B // pop rbx (58 + rbx_id=3)
|
|
#define x64_op_PUSH_RDX 0x52 // push rdx (50 + rdx_id=2)
|
|
#define x64_op_POP_RDX 0x5A // pop rdx (58 + rdx_id=2)
|
|
|
|
// --- Composite Instruction Macros ---
|
|
// Each maps directly to the emit8/emit32/emit64 calls in compile_action.
|
|
|
|
// Stack Machine Operations
|
|
#define x64_XCHG_RAX_RDX() do { emit8(x64_REX); emit8(x64_op_XCHG_rm_reg); emit8(x64_modrm_RAX_RDX); } while(0)
|
|
#define x64_MOV_RDX_RAX() do { emit8(x64_REX); emit8(x64_op_MOV_rm_reg); emit8(x64_modrm_RAX_RDX); } while(0) // DUP
|
|
#define x64_MOV_RAX_RDX() do { emit8(x64_REX); emit8(x64_op_MOV_rm_reg); emit8(x64_modrm_RDX_RAX); } while(0) // DROP
|
|
|
|
// Arithmetic (2-register stack: op RAX with RDX, result in RAX)
|
|
#define x64_ADD_RAX_RDX() do { emit8(x64_REX); emit8(x64_op_ADD_rm_reg); emit8(x64_modrm_RAX_RDX); } while(0)
|
|
#define x64_SUB_RAX_RDX() do { emit8(x64_REX); emit8(x64_op_SUB_rm_reg); emit8(x64_modrm_RAX_RDX); } while(0)
|
|
#define x64_IMUL_RAX_RDX() do { emit8(x64_REX); emit8(x64_op_IMUL_reg_rm); emit8(x64_op_IMUL_reg_rm2); emit8(x64_modrm_RAX_RDX); } while(0)
|
|
#define x64_DEC_RAX() do { emit8(x64_REX); emit8(x64_op_UNARY); emit8(x64_modrm(x64_mod_reg, x64_ext_DEC, x64_reg_RAX)); } while(0)
|
|
|
|
// Flag Operations (for conditional returns)
|
|
#define x64_TEST_RAX_RAX() do { emit8(x64_REX); emit8(x64_op_TEST_rm_reg); emit8(x64_modrm_RAX_RAX); } while(0)
|
|
|
|
// Conditional Returns (TEST must precede these)
|
|
// JNZ skips the RET if RAX != 0, so RET only fires when RAX == 0
|
|
#define x64_RET_IF_ZERO() do { x64_TEST_RAX_RAX(); emit8(x64_op_JNZ_rel8); emit8(0x01); emit8(x64_op_RET); } while(0)
|
|
// JNS skips the RET if RAX >= 0, so RET only fires when RAX < 0
|
|
#define x64_RET_IF_SIGN() do { x64_TEST_RAX_RAX(); emit8(x64_op_JNS_rel8); emit8(0x01); emit8(x64_op_RET); } while(0)
|
|
|
|
// Tape Drive Memory (Preemptive Scatter via RBX base pointer)
|
|
#define x64_FETCH() do { emit8(x64_REX); emit8(x
|
|
#pragma endregion x64 Emission DSL
|
|
|
|
internal void compile_action(U4 val)
|
|
{
|
|
if (val >= 0x10000) {
|
|
U4 p = val - 0x10000;
|
|
if (p == PRIM_SWAP) {
|
|
emit8(0x48); emit8(0x87); emit8(0xC2);
|
|
pad32();
|
|
return;
|
|
} else if (p == PRIM_MULT) {
|
|
emit8(0x48); emit8(0x0F); emit8(0xAF); emit8(0xC2);
|
|
pad32();
|
|
return;
|
|
} else if (p == PRIM_ADD) {
|
|
emit8(0x48); emit8(0x01); emit8(0xD0);
|
|
pad32();
|
|
return;
|
|
} else if (p == PRIM_SUB) {
|
|
emit8(0x48); emit8(0x29); emit8(0xD0);
|
|
pad32();
|
|
return;
|
|
} else if (p == PRIM_FETCH) {
|
|
emit8(0x48); emit8(0x8B); emit8(0x04); emit8(0xC3); // mov rax, [rbx + rax*8]
|
|
pad32();
|
|
return;
|
|
} else if (p == PRIM_DEC) {
|
|
emit8(0x48); emit8(0xFF); emit8(0xC8);
|
|
pad32();
|
|
return;
|
|
} else if (p == PRIM_STORE) {
|
|
emit8(0x48); emit8(0x89); emit8(0x14); emit8(0xC3); // mov [rbx + rax*8], rdx
|
|
pad32();
|
|
return;
|
|
} else if (p == PRIM_RET_Z) {
|
|
emit8(0x48); emit8(0x85); emit8(0xC0);
|
|
emit8(0x75); emit8(0x01);
|
|
emit8(0xC3);
|
|
pad32();
|
|
return;
|
|
} else if (p == PRIM_RET_S) {
|
|
emit8(0x48); emit8(0x85); emit8(0xC0);
|
|
emit8(0x79); emit8(0x01);
|
|
emit8(0xC3);
|
|
pad32();
|
|
return;
|
|
} else if (p == PRIM_RET) {
|
|
emit8(0xC3);
|
|
pad32();
|
|
return;
|
|
} else if (p == PRIM_DUP) {
|
|
emit8(0x48); emit8(0x89); emit8(0xC2);
|
|
pad32();
|
|
return;
|
|
} else if (p == PRIM_DROP) {
|
|
emit8(0x48); emit8(0x89); emit8(0xD0);
|
|
pad32();
|
|
return;
|
|
}
|
|
else if (p == PRIM_EXECUTE) {
|
|
emit8(0XFF); emit8(0XD0);
|
|
pad32();
|
|
return;
|
|
}
|
|
else if (p == PRIM_PRINT) {
|
|
// FFI Dance: Save RDX, Align RSP (32 shadow + 8 align = 40)
|
|
emit8(0x52); // push rdx
|
|
emit8(0x48); emit8(0x83); emit8(0xEC); emit8(0x28); // sub rsp, 40
|
|
|
|
// Map arguments: RCX=RAX, RDX=RDX(already loaded), R8=Globals[0], R9=Globals[1]
|
|
emit8(0x48); emit8(0x89); emit8(0xC1); // mov rcx, rax
|
|
emit8(0x4C); emit8(0x8B); emit8(0x03); // mov r8, [rbx]
|
|
emit8(0x4C); emit8(0x8B); emit8(0x4B); emit8(0x08); // mov r9, [rbx+8]
|
|
|
|
// Load func ptr and call
|
|
emit8(0x49); emit8(0xBA); // mov r10, ...
|
|
U8 addr = u8_(& ms_builtin_print);
|
|
emit32(u4_(addr & 0xFFFFFFFF));
|
|
emit32(u4_(addr >> 32));
|
|
emit8(0x41); emit8(0xFF); emit8(0xD2); // call r10
|
|
|
|
// Restore
|
|
emit8(0x48); emit8(0x83); emit8(0xC4); emit8(0x28); // add rsp, 40
|
|
emit8(0x5A); // pop rdx
|
|
pad32();
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (val > 0 && val < 0x10000) {
|
|
U4 target = tape_to_code_offset[val];
|
|
pad32();
|
|
S4 rel32 = s4_(target) - s4_(code_arena.used + 5);
|
|
emit8(0xE8);
|
|
emit32(u4_(rel32));
|
|
pad32();
|
|
}
|
|
}
|
|
|
|
IA_ void compile_and_run_tape(void)
|
|
{
|
|
farena_reset(& code_arena);
|
|
log_count = 0;
|
|
gdi_log_count = 0;
|
|
|
|
emit8(0x53); // push rbx
|
|
emit8(0x48); emit8(0x89); emit8(0xCB); // mov rbx, rcx
|
|
emit8(0x48); emit8(0x8B); emit8(0x43); emit8(0x70); // mov rax, [rbx+0x70]
|
|
emit8(0x48); emit8(0x8B); emit8(0x53); emit8(0x78); // mov rdx, [rbx+0x78]
|
|
|
|
U4*r tape_ptr = u4_r(tape_arena.start);
|
|
U8*r anno_ptr = u8_r(anno_arena.start);
|
|
B4 in_def = false;
|
|
U4 def_jmp_offset = 0;
|
|
|
|
B4 in_lambda = false;
|
|
U4 lambda_jmp_offset = 0;
|
|
|
|
U8 end_idx = run_full ? (tape_arena.used / sizeof(U4)) : (cursor_idx + 1);
|
|
for (U8 i = 0; i < end_idx; i++)
|
|
{
|
|
U4 tag = unpack_tag(tape_ptr[i]);
|
|
U4 val = unpack_val(tape_ptr[i]);
|
|
|
|
// NUDGE: Define what terminates blocks.
|
|
B4 is_terminator = (tag == STag_Define || tag == STag_Imm);
|
|
|
|
// Terminate lambdas first if needed
|
|
if (in_lambda && (is_terminator || tag == STag_Lambda)) {
|
|
emit8(0xC3); pad32(); // Terminate lambda with RET
|
|
U4 current = code_arena.used;
|
|
u4_r(code_arena.start + lambda_jmp_offset)[0] = current - (lambda_jmp_offset + 4);
|
|
in_lambda = false;
|
|
}
|
|
|
|
// Terminate definitions
|
|
if (in_def && is_terminator) {
|
|
emit8(0xC3); pad32(); // Terminate definition with RET
|
|
U4 current = code_arena.used;
|
|
u4_r(code_arena.start + def_jmp_offset)[0] = current - (def_jmp_offset + 4);
|
|
in_def = false;
|
|
}
|
|
|
|
if (tag == STag_Define)
|
|
{
|
|
pad32();
|
|
emit8(0xE9);
|
|
def_jmp_offset = code_arena.used;
|
|
emit32(0); // Placeholder for jump distance
|
|
pad32();
|
|
in_def = true;
|
|
|
|
tape_to_code_offset[i] = code_arena.used;
|
|
|
|
emit8(0x48); emit8(0x87); emit8(0xC2); // xchg rax, rdx
|
|
pad32();
|
|
}
|
|
// NUDGE: Handle the new Lambda tag.
|
|
else if (tag == STag_Lambda)
|
|
{
|
|
char* name = (char*)&anno_ptr[i];
|
|
char val_hex[9];
|
|
u64_to_hex(val, val_hex, 8);
|
|
val_hex[8] = '\0';
|
|
KTL_Slot_Str8 call_log_table[] = {
|
|
{ ktl_str8_key("name"), str8(name) },
|
|
{ ktl_str8_key("val"), str8(val_hex) },
|
|
};
|
|
debug_log(str8("Compiling lambda: <name> (val: <val>)"), ktl_str8_from_arr(call_log_table));
|
|
|
|
// Outer function: Push lambda address into RAX
|
|
emit8(0x48); emit8(0x89); emit8(0xC2); // mov rdx, rax (save old rax)
|
|
emit8(0x48); emit8(0xB8); // mov rax, ... (64-bit immediate)
|
|
U4 rax_imm_offset = code_arena.used;
|
|
emit64(0); // Placeholder for lambda address
|
|
pad32();
|
|
|
|
// Outer function: Jump over lambda body
|
|
emit8(0xE9);
|
|
lambda_jmp_offset = code_arena.used;
|
|
emit32(0); // Placeholder for jump distance
|
|
pad32();
|
|
in_lambda = true;
|
|
|
|
// Patch the mov rax, ... with the actual lambda body address
|
|
U8 lambda_addr = u8_(code_arena.start + code_arena.used);
|
|
u8_r(code_arena.start + rax_imm_offset)[0] = lambda_addr;
|
|
}
|
|
else if (tag == STag_Call || tag == STag_Imm)
|
|
{
|
|
compile_action(val);
|
|
}
|
|
else if (tag == STag_Data)
|
|
{
|
|
emit8(0x48); emit8(0x89); emit8(0xC2);
|
|
emit8(0x48); emit8(0xC7); emit8(0xC0); emit32(val);
|
|
pad32();
|
|
}
|
|
}
|
|
|
|
if (in_lambda) {
|
|
emit8(0xC3);
|
|
pad32();
|
|
U4 current = code_arena.used;
|
|
u4_r(code_arena.start + lambda_jmp_offset)[0] = current - (lambda_jmp_offset + 4);
|
|
}
|
|
if (in_def) {
|
|
emit8(0xC3);
|
|
pad32();
|
|
U4 current = code_arena.used;
|
|
u4_r(code_arena.start + def_jmp_offset)[0] = current - (def_jmp_offset + 4);
|
|
}
|
|
|
|
emit8(0x48); emit8(0x89); emit8(0x43); emit8(0x70); // mov [rbx+0x70], rax
|
|
emit8(0x48); emit8(0x89); emit8(0x53); emit8(0x78); // mov [rbx+0x78], rdx
|
|
emit8(0x5B); // pop rbx
|
|
emit8(0xC3); // ret
|
|
|
|
typedef void JIT_Func(U8* globals_ptr);
|
|
JIT_Func* func = (JIT_Func*)code_arena.start;
|
|
func(vm_globals);
|
|
|
|
vm_rax = vm_globals[14];
|
|
vm_rdx = vm_globals[15];
|
|
|
|
char rax_hex[9];
|
|
u64_to_hex(vm_rax, rax_hex, 8);
|
|
rax_hex[8] = '\0';
|
|
char rdx_hex[9];
|
|
u64_to_hex(vm_rdx, rdx_hex, 8);
|
|
rdx_hex[8] = '\0';
|
|
KTL_Slot_Str8 post_jit_log_table[] = {
|
|
{ ktl_str8_key("rax"), str8(rax_hex) },
|
|
{ ktl_str8_key("rdx"), str8(rdx_hex) },
|
|
};
|
|
debug_log(str8("JIT finished. RAX: <rax>, RDX: <rdx>"), ktl_str8_from_arr(post_jit_log_table));
|
|
}
|
|
|
|
|
|
|
|
#undef r
|
|
#undef v
|
|
#undef expect
|
|
#include "microui.c"
|
|
#undef expect
|
|
#define expect(x,y) __builtin_expect(x, y) // so compiler knows the common path
|
|
#define r restrict
|
|
#define v volatile
|
|
|
|
global mu_Context mu_ctx;
|
|
|
|
internal int text_width_cb(mu_Font font, const char *str, int len) {
|
|
if (len == -1) { len = 0; while (str[len]) len++; }
|
|
return len * 11; // Approx 11px per char for Consolas 20
|
|
}
|
|
|
|
internal int text_height_cb(mu_Font font) {
|
|
return 20; // Consolas 20 height
|
|
}
|
|
|
|
internal void gdi_draw_rect(void* hdc, mu_Rect rect, mu_Color color) {
|
|
U1 red = ((U1*)&color)[0];
|
|
U1 green = ((U1*)&color)[1];
|
|
U1 blue = ((U1*)&color)[2];
|
|
void* hBrush = ms_create_solid_brush((red) | (green << 8) | (blue << 16));
|
|
void* hOldBrush = ms_select_object(hdc, hBrush);
|
|
ms_rectangle(hdc, rect.x - 1, rect.y - 1, rect.x + rect.w + 1, rect.y + rect.h + 1);
|
|
ms_select_object(hdc, hOldBrush);
|
|
ms_delete_object(hBrush);
|
|
}
|
|
|
|
internal void render_microui(void* hdc) {
|
|
mu_Command *cmd = NULL;
|
|
while (mu_next_command(&mu_ctx, &cmd)) {
|
|
switch (cmd->type) {
|
|
case MU_COMMAND_TEXT: {
|
|
U1 red = ((U1*)&cmd->text.color)[0];
|
|
U1 green = ((U1*)&cmd->text.color)[1];
|
|
U1 blue = ((U1*)&cmd->text.color)[2];
|
|
ms_set_text_color(hdc, (red) | (green << 8) | (blue << 16));
|
|
int len = 0; while (cmd->text.str[len]) len++;
|
|
ms_text_out_a(hdc, cmd->text.pos.x, cmd->text.pos.y, cmd->text.str, len);
|
|
break;
|
|
}
|
|
case MU_COMMAND_RECT: {
|
|
gdi_draw_rect(hdc, cmd->rect.rect, cmd->rect.color);
|
|
break;
|
|
}
|
|
case MU_COMMAND_ICON: {
|
|
gdi_draw_rect(hdc, cmd->icon.rect, cmd->icon.color);
|
|
break;
|
|
}
|
|
case MU_COMMAND_CLIP: {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
S8 win_proc(void* hwnd, U4 msg, U8 wparam, S8 lparam)
|
|
{
|
|
U8 tape_count = tape_arena.used / sizeof(U4);
|
|
U4*r tape_ptr = u4_r(tape_arena.start);
|
|
switch (msg) {
|
|
case MS_WM_CHAR: {
|
|
char buf[2] = { (char)wparam, 0 };
|
|
mu_input_text(&mu_ctx, buf);
|
|
|
|
if (editor_mode != MODE_EDIT) { ms_invalidate_rect(hwnd, nullptr, true); return 0; }
|
|
|
|
U4 t = tape_ptr[cursor_idx];
|
|
U4 tag = unpack_tag(t);
|
|
U4 val = unpack_val(t);
|
|
U1 c = u1_(wparam);
|
|
|
|
B4 should_skip = c < 32 || (c == 'e' && mode_switch_now);
|
|
if (should_skip) { mode_switch_now = false; ms_invalidate_rect(hwnd, nullptr, true); return 0; }
|
|
|
|
if (tag == STag_Data) {
|
|
U4 digit = 16;
|
|
if (c >= '0' && c <= '9') digit = c - '0';
|
|
if (c >= 'a' && c <= 'f') digit = c - 'a' + 10;
|
|
if (c >= 'A' && c <= 'F') digit = c - 'A' + 10;
|
|
if (digit < 16) {
|
|
val = ((val << 4) | digit) & 0x0FFFFFFF;
|
|
tape_ptr[cursor_idx] = pack_token(tag, val);
|
|
}
|
|
}
|
|
else if (tag != STag_Format) {
|
|
U8*r anno_ptr = u8_r(anno_arena.start);
|
|
char* anno_str = (char*) & anno_ptr[cursor_idx];
|
|
int len = 0;
|
|
while (len < 8 && anno_str[len] != '\0' && anno_str[len] != ' ') len ++;
|
|
if (len < 8) {
|
|
anno_str[len] = (char)c;
|
|
for (int i = len + 1; i < 8; i++) anno_str[i] = '\0';
|
|
|
|
if (tag == STag_Call || tag == STag_Imm || tag == STag_Define) {
|
|
U4 new_val = resolve_name_to_index(anno_str);
|
|
tape_ptr[cursor_idx] = pack_token(tag, new_val);
|
|
if (tag == STag_Define) relink_tape();
|
|
}
|
|
}
|
|
}
|
|
vm_rax = 0; vm_rdx = 0; mem_zero(u8_(vm_globals), sizeof(vm_globals));
|
|
compile_and_run_tape();
|
|
ms_invalidate_rect(hwnd, nullptr, true);
|
|
return 0;
|
|
}
|
|
case MS_WM_MOUSEMOVE: {
|
|
mu_input_mousemove(&mu_ctx, (S2)(lparam & 0xFFFF), (S2)((lparam >> 16) & 0xFFFF));
|
|
ms_invalidate_rect(hwnd, nullptr, true);
|
|
return 0;
|
|
}
|
|
case MS_WM_LBUTTONDOWN: {
|
|
mu_input_mousedown(&mu_ctx, (S2)(lparam & 0xFFFF), (S2)((lparam >> 16) & 0xFFFF), MU_MOUSE_LEFT);
|
|
ms_invalidate_rect(hwnd, nullptr, true);
|
|
return 0;
|
|
}
|
|
case MS_WM_LBUTTONUP: {
|
|
mu_input_mouseup(&mu_ctx, (S2)(lparam & 0xFFFF), (S2)((lparam >> 16) & 0xFFFF), MU_MOUSE_LEFT);
|
|
ms_invalidate_rect(hwnd, nullptr, true);
|
|
return 0;
|
|
}
|
|
case MS_WM_MOUSEWHEEL: {
|
|
mu_input_scroll(&mu_ctx, 0, ((S2)((wparam >> 16) & 0xFFFF)) / -30);
|
|
ms_invalidate_rect(hwnd, nullptr, true);
|
|
return 0;
|
|
}
|
|
case MS_WM_KEYDOWN: {
|
|
int key = 0;
|
|
if (wparam == MS_VK_BACK) key = MU_KEY_BACKSPACE;
|
|
if (wparam == MS_VK_RETURN) key = MU_KEY_RETURN;
|
|
if (wparam == 0x10) key = MU_KEY_SHIFT;
|
|
if (wparam == 0x11) key = MU_KEY_CTRL;
|
|
if (wparam == 0x12) key = MU_KEY_ALT;
|
|
if (key) mu_input_keydown(&mu_ctx, key);
|
|
|
|
if (wparam == 0x45 && editor_mode == MODE_NAV) {
|
|
editor_mode = MODE_EDIT;
|
|
mode_switch_now = true;
|
|
ms_invalidate_rect(hwnd, nullptr, true);
|
|
return 0;
|
|
}
|
|
if (wparam == 0x1B && editor_mode == MODE_EDIT) {
|
|
editor_mode = MODE_NAV;
|
|
relink_tape();
|
|
ms_invalidate_rect(hwnd, nullptr, true);
|
|
return 0;
|
|
}
|
|
if (editor_mode == MODE_EDIT) {
|
|
if (wparam == MS_VK_BACK) {
|
|
U4 t = tape_ptr[cursor_idx];
|
|
U4 tag = unpack_tag(t);
|
|
U4 val = unpack_val(t);
|
|
if (tag == STag_Data) {
|
|
val = val >> 4;
|
|
tape_ptr[cursor_idx] = pack_token(tag, val);
|
|
}
|
|
else if (tag != STag_Format) {
|
|
U8*r anno_ptr = u8_r(anno_arena.start);
|
|
char* anno_str = (char*) & anno_ptr[cursor_idx];
|
|
int len = 0;
|
|
while (len < 8 && anno_str[len] != '\0' && anno_str[len] != ' ') len ++;
|
|
if (len > 0) {
|
|
anno_str[len - 1] = '\0';
|
|
if (tag == STag_Call || tag == STag_Imm || tag == STag_Define) {
|
|
U4 new_val = resolve_name_to_index(anno_str);
|
|
tape_ptr[cursor_idx] = pack_token(tag, new_val);
|
|
if (tag == STag_Define) relink_tape();
|
|
}
|
|
}
|
|
}
|
|
vm_rax = 0; vm_rdx = 0; mem_zero(u8_(vm_globals), sizeof(vm_globals));
|
|
compile_and_run_tape();
|
|
ms_invalidate_rect(hwnd, nullptr, true);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
if (wparam == MS_VK_RIGHT && cursor_idx < tape_count - 1) cursor_idx ++;
|
|
if (wparam == MS_VK_LEFT && cursor_idx > 0) cursor_idx --;
|
|
|
|
if (wparam == MS_VK_UP) {
|
|
U8 line_start = cursor_idx;
|
|
while (line_start > 0 && unpack_tag(tape_ptr[line_start - 1]) != STag_Format) line_start--;
|
|
if (line_start > 0) {
|
|
U8 col = cursor_idx - line_start;
|
|
U8 prev_line_start = line_start - 1;
|
|
while (prev_line_start > 0 && unpack_tag(tape_ptr[prev_line_start - 1]) != STag_Format) prev_line_start--;
|
|
U8 prev_line_len = (line_start - 1) - prev_line_start;
|
|
cursor_idx = prev_line_start + (col < prev_line_len ? col : prev_line_len);
|
|
}
|
|
}
|
|
if (wparam == MS_VK_DOWN) {
|
|
U8 line_start = cursor_idx;
|
|
while (line_start > 0 && unpack_tag(tape_ptr[line_start - 1]) != STag_Format) line_start --;
|
|
U8 col = cursor_idx - line_start;
|
|
U8 next_line_start = cursor_idx;
|
|
while (next_line_start < tape_count && unpack_tag(tape_ptr[next_line_start]) != STag_Format) next_line_start ++;
|
|
if (next_line_start < tape_count) {
|
|
next_line_start ++;
|
|
U8 next_line_end = next_line_start;
|
|
while (next_line_end < tape_count && unpack_tag(tape_ptr[next_line_end]) != STag_Format) next_line_end ++;
|
|
U8 next_line_len = next_line_end - next_line_start;
|
|
cursor_idx = next_line_start + (col < next_line_len ? col : next_line_len);
|
|
}
|
|
}
|
|
|
|
if (wparam == MS_VK_PRIOR) { scroll_y_offset -= 100; if (scroll_y_offset < 0) scroll_y_offset = 0; }
|
|
if (wparam == MS_VK_NEXT) { scroll_y_offset += 100; }
|
|
if (wparam == MS_VK_F5) { run_full = !run_full; }
|
|
if (wparam == MS_VK_F1) { save_cartridge(); }
|
|
if (wparam == MS_VK_F2) { load_cartridge(); ms_invalidate_rect(hwnd, nullptr, true); }
|
|
|
|
if (wparam == MS_VK_TAB) {
|
|
U4 t = tape_ptr[cursor_idx];
|
|
U4 tag = (unpack_tag(t) + 1) % STag_Count;
|
|
tape_ptr[cursor_idx] = pack_token(tag, unpack_val(t));
|
|
}
|
|
else if (wparam == MS_VK_BACK)
|
|
{
|
|
U8 delete_idx = cursor_idx;
|
|
B4 is_shift = (ms_get_async_key_state(MS_VK_SHIFT) & 0x8000) != 0;
|
|
if (is_shift == false) {
|
|
if (cursor_idx > 0) {
|
|
delete_idx = cursor_idx - 1;
|
|
cursor_idx--;
|
|
}
|
|
else return 0;
|
|
}
|
|
if (tape_count > 0) {
|
|
U8*r anno_ptr = u8_r(anno_arena.start);
|
|
for (U8 i = delete_idx; i < tape_count - 1; i ++) {
|
|
tape_ptr[i] = tape_ptr[i + 1];
|
|
anno_ptr[i] = anno_ptr[i + 1];
|
|
}
|
|
tape_arena.used -= sizeof(U4);
|
|
anno_arena.used -= sizeof(U8);
|
|
}
|
|
relink_tape();
|
|
}
|
|
else if (wparam == MS_VK_SPACE || wparam == MS_VK_RETURN) {
|
|
B4 is_shift = (ms_get_async_key_state(MS_VK_SHIFT) & 0x8000) != 0;
|
|
U8 insert_idx = cursor_idx;
|
|
if (is_shift) insert_idx ++;
|
|
|
|
if (tape_arena.used + sizeof(U4) <= tape_arena.capacity && anno_arena.used + sizeof(U8) <= anno_arena.capacity) {
|
|
U8*r anno_ptr = u8_r(anno_arena.start);
|
|
for (U8 i = tape_count; i > insert_idx; i --) {
|
|
tape_ptr[i] = tape_ptr[i-1];
|
|
anno_ptr[i] = anno_ptr[i-1];
|
|
}
|
|
if (wparam == MS_VK_RETURN) {
|
|
tape_ptr[insert_idx] = pack_token(STag_Format, 0xA);
|
|
anno_ptr[insert_idx] = 0;
|
|
} else {
|
|
tape_ptr[insert_idx] = pack_token(STag_Comment, 0);
|
|
anno_ptr[insert_idx] = 0;
|
|
}
|
|
if (is_shift) cursor_idx ++;
|
|
tape_arena.used += sizeof(U4);
|
|
anno_arena.used += sizeof(U8);
|
|
}
|
|
}
|
|
|
|
vm_rax = 0; vm_rdx = 0;
|
|
mem_zero(u8_(vm_globals), sizeof(vm_globals));
|
|
|
|
compile_and_run_tape();
|
|
|
|
ms_invalidate_rect(hwnd, nullptr, true);
|
|
return 0;
|
|
}
|
|
case MS_WM_KEYUP: {
|
|
int key = 0;
|
|
if (wparam == MS_VK_BACK) key = MU_KEY_BACKSPACE;
|
|
if (wparam == MS_VK_RETURN) key = MU_KEY_RETURN;
|
|
if (wparam == 0x10) key = MU_KEY_SHIFT;
|
|
if (wparam == 0x11) key = MU_KEY_CTRL;
|
|
if (wparam == 0x12) key = MU_KEY_ALT;
|
|
if (key) mu_input_keyup(&mu_ctx, key);
|
|
ms_invalidate_rect(hwnd, nullptr, true);
|
|
return 0;
|
|
}
|
|
case MS_WM_SIZE: {
|
|
ms_invalidate_rect(hwnd, nullptr, true);
|
|
return 0;
|
|
}
|
|
case MS_WM_ERASEBKGND: {
|
|
return 1;
|
|
}
|
|
case MS_WM_PAINT: {
|
|
mu_begin(&mu_ctx);
|
|
|
|
if (mu_begin_window(&mu_ctx, "ColorForth Source Tape", mu_rect(10, 10, 900, 480))) {
|
|
U4*r tape_ptr = u4_r(tape_arena.start);
|
|
U8*r anno_ptr = u8_r(anno_arena.start);
|
|
|
|
S4 start_x = 5, start_y = 5, spacing_x = 6, spacing_y = 26;
|
|
S4 x = start_x, y = start_y;
|
|
|
|
for (U8 i = 0; i < tape_count; i++) {
|
|
U4 t = tape_ptr[i];
|
|
U4 tag = unpack_tag(t);
|
|
U4 val = unpack_val(t);
|
|
U8 anno = anno_ptr[i];
|
|
|
|
if (tag == STag_Format && val == 0xA) {
|
|
x = start_x;
|
|
y += spacing_y;
|
|
continue;
|
|
}
|
|
|
|
U4 color_u32 = tag_colors[tag];
|
|
const char* prefix = tag_prefixes[tag];
|
|
|
|
char val_str[9];
|
|
if (tag == STag_Data) {
|
|
u64_to_hex(val, val_str, 6);
|
|
val_str[6] = '\0';
|
|
}
|
|
else
|
|
{
|
|
char* a_str = (char*) & anno;
|
|
for(int c=0; c<8; c++) {
|
|
val_str[c] = a_str[c] ? a_str[c] : ' ';
|
|
}
|
|
val_str[8] = '\0';
|
|
}
|
|
char out_buf[12];
|
|
out_buf[0] = prefix[0];
|
|
out_buf[1] = ' ';
|
|
mem_copy(u8_(out_buf + 2), u8_(val_str), 8);
|
|
out_buf[10] = '\0';
|
|
|
|
int btn_w = 20 + text_width_cb(NULL, out_buf, 10);
|
|
|
|
// auto-wrap
|
|
mu_Container* current_window = mu_get_current_container(&mu_ctx);
|
|
if (x + btn_w > current_window->body.w - 15) {
|
|
x = start_x;
|
|
y += spacing_y;
|
|
}
|
|
|
|
mu_ctx.style->colors[MU_COLOR_TEXT] = mu_color(color_u32 & 0xFF, (color_u32 >> 8) & 0xFF, (color_u32 >> 16) & 0xFF, 255);
|
|
|
|
if (i == cursor_idx && editor_mode == MODE_EDIT) {
|
|
mu_ctx.style->colors[MU_COLOR_BUTTON] = mu_color(0x56, 0x3B, 0x1E, 255); // Dark Orange
|
|
} else if (i == cursor_idx && editor_mode == MODE_NAV) {
|
|
mu_ctx.style->colors[MU_COLOR_BUTTON] = mu_color(0x3B, 0x46, 0x56, 255); // Dark Blue
|
|
} else {
|
|
mu_ctx.style->colors[MU_COLOR_BUTTON] = mu_color(0x1E, 0x1E, 0x1E, 255); // Dark Gray
|
|
}
|
|
|
|
mu_layout_set_next(&mu_ctx, mu_rect(x, y, btn_w, 22), 1);
|
|
|
|
if (mu_button(&mu_ctx, out_buf)) {
|
|
cursor_idx = i;
|
|
editor_mode = MODE_NAV;
|
|
}
|
|
|
|
x += btn_w + spacing_x;
|
|
|
|
mu_ctx.style->colors[MU_COLOR_BUTTON] = mu_color(75, 75, 75, 255);
|
|
mu_ctx.style->colors[MU_COLOR_TEXT] = mu_color(230, 230, 230, 255);
|
|
}
|
|
|
|
// Dummy element to ensure scrolling bounds are correct
|
|
mu_layout_set_next(&mu_ctx, mu_rect(start_x, y + spacing_y, 10, 10), 1);
|
|
mu_draw_rect(&mu_ctx, mu_layout_next(&mu_ctx), mu_color(0,0,0,0));
|
|
|
|
mu_end_window(&mu_ctx);
|
|
}
|
|
|
|
if (mu_begin_window(&mu_ctx, "Compiler & Status", mu_rect(10, 500, 350, 200))) {
|
|
char jit_str[64] = "Mode: Incremental | JIT Size: 0x000 bytes";
|
|
if (run_full) mem_copy(u8_(jit_str + 6), u8_("Full "), 11);
|
|
u64_to_hex(code_arena.used, jit_str + 32, 3);
|
|
mu_layout_row(&mu_ctx, 1, (int[]){-1}, 0);
|
|
mu_ctx.style->colors[MU_COLOR_TEXT] = mu_color(170, 170, 170, 255);
|
|
mu_text(&mu_ctx, "2-Reg Stack x86-64 Emitter");
|
|
mu_text(&mu_ctx, "[F5] Toggle Run | [PgUp/PgDn] Scroll");
|
|
mu_ctx.style->colors[MU_COLOR_TEXT] = mu_color(255, 255, 255, 255);
|
|
mu_text(&mu_ctx, jit_str);
|
|
|
|
if (tape_count > 0 && cursor_idx < tape_count) {
|
|
U4 cur_tag = unpack_tag(tape_ptr[cursor_idx]);
|
|
const char* tag_name = tag_names [cur_tag];
|
|
U4 cur_color = tag_colors[cur_tag];
|
|
char semantics_str[64] = "Current Tag: ";
|
|
U4 name_len = 0;
|
|
while (tag_name[name_len]) {
|
|
semantics_str[13 + name_len] = tag_name[name_len];
|
|
name_len ++;
|
|
}
|
|
semantics_str[13 + name_len] = '\0';
|
|
mu_ctx.style->colors[MU_COLOR_TEXT] = mu_color(cur_color & 0xFF, (cur_color >> 8) & 0xFF, (cur_color >> 16) & 0xFF, 255);
|
|
mu_text(&mu_ctx, semantics_str);
|
|
}
|
|
mu_ctx.style->colors[MU_COLOR_TEXT] = mu_color(230, 230, 230, 255);
|
|
mu_end_window(&mu_ctx);
|
|
}
|
|
|
|
if (mu_begin_window(&mu_ctx, "Registers & Globals", mu_rect(370, 500, 350, 200))) {
|
|
char state_str[64] = "RAX: 00000000 | RDX: 00000000";
|
|
u64_to_hex(vm_rax, state_str + 5, 8);
|
|
u64_to_hex(vm_rdx, state_str + 21, 8);
|
|
mu_layout_row(&mu_ctx, 1, (int[]){-1}, 0);
|
|
mu_ctx.style->colors[MU_COLOR_TEXT] = mu_color(161, 186, 148, 255); // #94BAA1 mapped roughly
|
|
mu_text(&mu_ctx, state_str);
|
|
|
|
for (int i=0; i < 4; i ++) {
|
|
char glob_str[32] = "[0]: 00000000";
|
|
glob_str[1] = '0' + i;
|
|
u64_to_hex(vm_globals[i], glob_str + 5, 8);
|
|
mu_ctx.style->colors[MU_COLOR_TEXT] = mu_color(84, 164, 214, 255); // #D6A454 rough mapping to bgr?
|
|
// actually #D6A454 is R=D6(214) G=A4(164) B=54(84) but tag colors are 0x00BBGGRR, so 54(R) A4(G) D6(B).
|
|
// It was orange before, so 54, 164, 214.
|
|
mu_text(&mu_ctx, glob_str);
|
|
}
|
|
mu_ctx.style->colors[MU_COLOR_TEXT] = mu_color(230, 230, 230, 255);
|
|
mu_end_window(&mu_ctx);
|
|
}
|
|
|
|
if (mu_begin_window(&mu_ctx, "Print Log", mu_rect(730, 500, 250, 200))) {
|
|
mu_layout_row(&mu_ctx, 1, (int[]){-1}, 0);
|
|
mu_ctx.style->colors[MU_COLOR_TEXT] = mu_color(161, 186, 148, 255);
|
|
for (int i = 0; i<log_count && i < 16; i ++) {
|
|
char log_str[32] = "00000000";
|
|
u64_to_hex(log_buffer[i], log_str, 8);
|
|
mu_text(&mu_ctx, log_str);
|
|
}
|
|
mu_ctx.style->colors[MU_COLOR_TEXT] = mu_color(230, 230, 230, 255);
|
|
mu_end_window(&mu_ctx);
|
|
}
|
|
|
|
mu_end(&mu_ctx);
|
|
|
|
MS_PAINTSTRUCT ps;
|
|
void* hdc = ms_begin_paint(hwnd, & ps);
|
|
|
|
MS_RECT rect;
|
|
ms_get_client_rect(hwnd, &rect);
|
|
S4 width = rect.right - rect.left;
|
|
S4 height = rect.bottom - rect.top;
|
|
|
|
void* memDC = ms_create_compatible_dc(hdc);
|
|
void* memBitmap = ms_create_compatible_bitmap(hdc, width, height);
|
|
void* oldBitmap = ms_select_object(memDC, memBitmap);
|
|
|
|
void* hFont = ms_create_font_a(20, 0, 0, 0, 400, 0, 0, 0, 0, 0, 0, 0, 0, "Consolas");
|
|
void* hOldFont = ms_select_object(memDC, hFont);
|
|
|
|
ms_set_bk_mode(memDC, 1);
|
|
|
|
void* hBgBrush = ms_create_solid_brush(0x00222222);
|
|
ms_select_object(memDC, hBgBrush);
|
|
ms_rectangle(memDC, -1, -1, width + 2, height + 2);
|
|
|
|
render_microui(memDC);
|
|
|
|
ms_bit_blt(hdc, 0, 0, width, height, memDC, 0, 0, MS_SRCCOPY);
|
|
|
|
ms_select_object(memDC, hOldFont);
|
|
ms_delete_object(hBgBrush);
|
|
ms_delete_object(hFont);
|
|
|
|
ms_select_object(memDC, oldBitmap);
|
|
ms_delete_object(memBitmap);
|
|
ms_delete_dc(memDC);
|
|
|
|
ms_end_paint(hwnd, & ps);
|
|
return 0;
|
|
}
|
|
case MS_WM_DESTROY: { ms_post_quit_message(0); return 0; }
|
|
}
|
|
return ms_def_window_proc_a(hwnd, msg, wparam, lparam);
|
|
}
|
|
|
|
int main(void) {
|
|
Slice tape_mem = slice_ut_(u8_(ms_virtual_alloc(nullptr, 64 * 1024, MS_MEM_COMMIT | MS_MEM_RESERVE, MS_PAGE_READWRITE)), 64 * 1024);
|
|
Slice anno_mem = slice_ut_(u8_(ms_virtual_alloc(nullptr, 64 * 1024, MS_MEM_COMMIT | MS_MEM_RESERVE, MS_PAGE_READWRITE)), 64 * 1024);
|
|
Slice code_mem = slice_ut_(u8_(ms_virtual_alloc(nullptr, 64 * 1024, MS_MEM_COMMIT | MS_MEM_RESERVE, MS_PAGE_EXECUTE_READWRITE)), 64 * 1024);
|
|
if (! tape_mem.ptr || ! anno_mem.ptr || ! code_mem.ptr) ms_exit_process(1);
|
|
|
|
farena_init(& tape_arena, tape_mem);
|
|
farena_init(& anno_arena, anno_mem);
|
|
farena_init(& code_arena, code_mem);
|
|
|
|
mu_init(&mu_ctx);
|
|
mu_ctx.text_width = text_width_cb;
|
|
mu_ctx.text_height = text_height_cb;
|
|
|
|
{
|
|
scatter(pack_token(STag_Comment, 0), "INIT ");
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|
scatter(pack_token(STag_Data, 5), 0);
|
|
scatter(pack_token(STag_Data, 0), 0);
|
|
scatter(pack_token(STag_Imm, 0), "STORE ");
|
|
|
|
scatter(pack_token(STag_Data, 1), 0);
|
|
scatter(pack_token(STag_Data, 1), 0);
|
|
scatter(pack_token(STag_Imm, 0), "STORE ");
|
|
|
|
scatter(pack_token(STag_Format, 0xA), 0);
|
|
|
|
scatter(pack_token(STag_Define, 0), "F_STEP ");
|
|
scatter(pack_token(STag_Data, 0), 0);
|
|
scatter(pack_token(STag_Call, 0), "FETCH ");
|
|
scatter(pack_token(STag_Call, 0), "RET_IF_Z");
|
|
scatter(pack_token(STag_Format, 0xA), 0);
|
|
|
|
scatter(pack_token(STag_Data, 1), 0);
|
|
scatter(pack_token(STag_Call, 0), "FETCH ");
|
|
scatter(pack_token(STag_Data, 0), 0);
|
|
scatter(pack_token(STag_Call, 0), "FETCH ");
|
|
scatter(pack_token(STag_Call, 0), "MULT ");
|
|
scatter(pack_token(STag_Data, 1), 0);
|
|
scatter(pack_token(STag_Call, 0), "STORE ");
|
|
scatter(pack_token(STag_Format, 0xA), 0);
|
|
|
|
scatter(pack_token(STag_Data, 0), 0);
|
|
scatter(pack_token(STag_Call, 0), "FETCH ");
|
|
scatter(pack_token(STag_Call, 0), "DEC ");
|
|
scatter(pack_token(STag_Data, 0), 0);
|
|
scatter(pack_token(STag_Call, 0), "STORE ");
|
|
|
|
scatter(pack_token(STag_Data, 1), 0);
|
|
scatter(pack_token(STag_Call, 0), "FETCH ");
|
|
scatter(pack_token(STag_Call, 0), "PRINT ");
|
|
|
|
scatter(pack_token(STag_Format, 0xA), 0);
|
|
|
|
scatter(pack_token(STag_Imm, 0), "F_STEP ");
|
|
scatter(pack_token(STag_Imm, 0), "F_STEP ");
|
|
scatter(pack_token(STag_Imm, 0), "F_STEP ");
|
|
scatter(pack_token(STag_Imm, 0), "F_STEP ");
|
|
scatter(pack_token(STag_Imm, 0), "F_STEP ");
|
|
}
|
|
|
|
{
|
|
scatter(pack_token(STag_Comment, 0), "LAMBDAS ");
|
|
scatter(pack_token(STag_Format, 0xA), 0);
|
|
|
|
// --- Store Lambda 1 (Square) in Global[0] ---
|
|
scatter(pack_token(STag_Data, 0), 0);
|
|
scatter(pack_token(STag_Lambda, 0), "L_SQUARE");
|
|
// Lambda Body:
|
|
scatter(pack_token(STag_Call, 0), "SWAP "); // Get the argument into RAX
|
|
scatter(pack_token(STag_Call, 0), "DUP ");
|
|
scatter(pack_token(STag_Call, 0), "MULT ");
|
|
// Terminate Lambda, return to main scope, and prepare for STORE
|
|
scatter(pack_token(STag_Imm, 0), "SWAP "); // RAX = 0, RDX = L_SQUARE_addr
|
|
scatter(pack_token(STag_Call, 0), "STORE "); // Global[0] = L_SQUARE_addr
|
|
scatter(pack_token(STag_Format, 0xA), 0);
|
|
|
|
// --- Store Lambda 2 (Double) in Global[1] ---
|
|
scatter(pack_token(STag_Data, 1), 0);
|
|
scatter(pack_token(STag_Lambda, 0), "L_DOUBLE");
|
|
// Lambda Body:
|
|
scatter(pack_token(STag_Call, 0), "SWAP "); // Get the argument into RAX
|
|
scatter(pack_token(STag_Call, 0), "DUP ");
|
|
scatter(pack_token(STag_Call, 0), "ADD ");
|
|
// Terminate Lambda, return to main scope, and prepare for STORE
|
|
scatter(pack_token(STag_Imm, 0), "SWAP "); // RAX = 1, RDX = L_DOUBLE_addr
|
|
scatter(pack_token(STag_Call, 0), "STORE "); // Global[1] = L_DOUBLE_addr
|
|
scatter(pack_token(STag_Format, 0xA), 0);
|
|
|
|
// --- Execute Lambda 1 (Square of 5) ---
|
|
scatter(pack_token(STag_Comment, 0), "USE L1 ");
|
|
scatter(pack_token(STag_Data, 5), 0); // Argument for lambda
|
|
scatter(pack_token(STag_Data, 0), 0);
|
|
scatter(pack_token(STag_Call, 0), "FETCH "); // RAX = Global[0] (L_SQUARE_addr), RDX = 5
|
|
scatter(pack_token(STag_Call, 0), "EXECUTE "); // Calls L_SQUARE. Returns RAX = 25
|
|
scatter(pack_token(STag_Call, 0), "PRINT "); // Prints 0x19 (25)
|
|
scatter(pack_token(STag_Format, 0xA), 0);
|
|
|
|
// --- Execute Lambda 2 (Double of 5) ---
|
|
scatter(pack_token(STag_Comment, 0), "USE L2 ");
|
|
scatter(pack_token(STag_Data, 5), 0); // Argument for lambda
|
|
scatter(pack_token(STag_Data, 1), 0);
|
|
scatter(pack_token(STag_Call, 0), "FETCH "); // RAX = Global[1] (L_DOUBLE_addr), RDX = 5
|
|
scatter(pack_token(STag_Call, 0), "EXECUTE "); // Calls L_DOUBLE. Returns RAX = 10
|
|
scatter(pack_token(STag_Call, 0), "PRINT "); // Prints 0xA (10)
|
|
}
|
|
|
|
relink_tape();
|
|
run_full = true;
|
|
compile_and_run_tape();
|
|
run_full = false;
|
|
|
|
MS_WNDCLASSA wc;
|
|
mem_fill(u8_(& wc), 0, sizeof(wc));
|
|
wc.lpfnWndProc = win_proc;
|
|
wc.hInstance = ms_get_stock_object(0);
|
|
wc.lpszClassName = "ColorForthWindow";
|
|
wc.hbrBackground = ms_get_stock_object(4);
|
|
ms_register_class_a(& wc);
|
|
|
|
void* hwnd = ms_create_window_ex_a(0, wc.lpszClassName, "Sourceless Global Memory Explorer", MS_WS_OVERLAPPEDWINDOW | MS_WS_VISIBLE, 100, 100, 1100, 750, nullptr, nullptr, wc.hInstance, nullptr);
|
|
MS_MSG msg;
|
|
while (ms_get_message_a(& msg, nullptr, 0, 0)) { ms_translate_message(& msg); ms_dispatch_message_a(& msg); }
|
|
ms_exit_process(0);
|
|
return 0;
|
|
}
|