clean up chip-8 into its own file

1 files changed, 0 insertions, 110 deletions

diff --git a/sources/instr.c b/sources/instr.c
deleted file mode 100644
index 72511f1..0000000
--- a/sources/instr.c
+++ /dev/null
@@ -1,110 +0,0 @@
-typedef enum
-{
-                                    C8_ILL,
-/* Onnn = 0,1,2,A,B              */
-/*    00E0 - CLS                 */ C8_CLS,
-/*    00EE - RET                 */ C8_RET,
-/*    0nnn - SYS  addr           */ C8_SYS,
-/*    1nnn - JP   addr           */ C8_JP,
-/*    2nnn - CALL addr           */ C8_CALL,
-/*    Annn - LD   I,  addr       */ C8_LDI,
-/*    Bnnn - JP   V0, addr       */ C8_JPV,
-/* Oxkk = 3,4,6,7,C,E,F          */
-/*    3xkk - SE   Vx, byte       */ C8_SEB,
-/*    4xkk - SNE  Vx, byte       */ C8_SNEB,
-/*    6xkk - LD   Vx, byte       */ C8_LD,
-/*    7xkk - ADD  Vx, byte       */ C8_ADDB,
-/*    Cxkk - RND  Vx, byte       */ C8_RND,
-/*    Ex9E - SKP  Vx             */ C8_SKP,
-/*    ExA1 - SKNP Vx             */ C8_SKNP,
-/*    Fx07 - LD   Vx, DT         */ C8_MVDT,
-/*    Fx0A - LD   Vx, K          */ C8_LDK,
-/*    Fx15 - LD   DT, Vx         */ C8_LDDT,
-/*    Fx18 - LD   ST, Vx         */ C8_LDST,
-/*    Fx1E - ADD  I, Vx          */ C8_ADDI,
-/*    Fx29 - LD   F, Vx          */ C8_HEX,
-/*    Fx33 - LD   B, Vx          */ C8_BCD,
-/*    Fx55 - LD   [I], Vx        */ C8_SAVE,
-/*    Fx65 - LD   Vx, [I]        */ C8_RESTORE,
-/* Oxyn = 5,8,9,D                */
-/*    5xy0 - SE   Vx, Vy         */ C8_SE,
-/*    8xy0 - LD   Vx, Vy         */ C8_MOVE,
-/*    8xy1 - OR   Vx, Vy         */ C8_OR,
-/*    8xy2 - AND  Vx, Vy         */ C8_AND,
-/*    8xy3 - XOR  Vx, Vy         */ C8_XOR,
-/*    8xy4 - ADD  Vx, Vy         */ C8_ADD,
-/*    8xy5 - SUB  Vx, Vy         */ C8_SUB,
-/*    8xy6 - SHR  Vx {, Vy}      */ C8_SHR,
-/*    8xy7 - SUBN Vx, Vy         */ C8_SUBN,
-/*    8xyE - SHL  Vx {, Vy}      */ C8_SHL,
-/*    9xy0 - SNE  Vx, Vy         */ C8_SNE,
-/*    Dxyn - DRW  Vx, Vy, nibble */ C8_DRW,
-    C8_OP_CNT
-
-} chip8_op;
-
-
-#define c8_decode_generate(name)                    \
-void c8_##name(u8* code, u16 offset, void* usrdat)  \
-{                                                   \
-    u16 word, instr, nnn;                           \
-    u8  o, x, y, n, kk;                             \
-                                                    \
-    (void)usrdat;                                   \
-                                                    \
-    word  = *(u16*)(code + offset);                 \
-    instr = be16toh(word);                          \
-    o     = (instr & 0xF000) >> 12;                 \
-    nnn   = (instr & 0x0FFF);                       \
-    x     = (instr & 0x0F00) >> 8;                  \
-    y     = (instr & 0x00F0) >> 4;                  \
-    n     = (instr & 0x000F);                       \
-    kk    = (instr & 0x00FF);                       \
-                                                    \
-    (void)o;                                        \
-    (void)nnn;                                      \
-    (void)x;                                        \
-    (void)y;                                        \
-    (void)n;                                        \
-    (void)kk;                                       \
-                                                    \
-    if(o == 0 && nnn == 0x0E0)      X_C8_CLS;       \
-    else if(o == 0 && nnn == 0x0EE) X_C8_RET;       \
-    else if(o == 0)                 X_C8_SYS;       \
-    else if(o == 1)                 X_C8_JP;        \
-    else if(o == 2)                 X_C8_CALL;      \
-    else if(o == 0xA)               X_C8_LDI;       \
-    else if(o == 0xB)               X_C8_JPV;       \
-    else if(o == 3)                 X_C8_SEB;       \
-    else if(o == 4)                 X_C8_SNEB;      \
-    else if(o == 6)                 X_C8_LD;        \
-    else if(o == 7)                 X_C8_ADDB;      \
-    else if(o == 0xC)               X_C8_RND;       \
-    else if(o == 0xE && kk == 0x9E) X_C8_SKP;       \
-    else if(o == 0xE && kk == 0xA1) X_C8_SKNP;      \
-    else if(o == 0xF && kk == 0x07) X_C8_MVDT;      \
-    else if(o == 0xF && kk == 0x0A) X_C8_LDK;       \
-    else if(o == 0xF && kk == 0x15) X_C8_LDDT;      \
-    else if(o == 0xF && kk == 0x18) X_C8_LDST;      \
-    else if(o == 0xF && kk == 0x1E) X_C8_ADDI;      \
-    else if(o == 0xF && kk == 0x29) X_C8_HEX;       \
-    else if(o == 0xF && kk == 0x33) X_C8_BCD;       \
-    else if(o == 0xF && kk == 0x55) X_C8_SAVE;      \
-    else if(o == 0xF && kk == 0x65) X_C8_RESTORE;   \
-    else if(o == 5 && n == 0)       X_C8_SE;        \
-    else if(o == 8 && n == 0)       X_C8_MOVE;      \
-    else if(o == 8 && n == 1)       X_C8_OR;        \
-    else if(o == 8 && n == 2)       X_C8_AND;       \
-    else if(o == 8 && n == 3)       X_C8_XOR;       \
-    else if(o == 8 && n == 4)       X_C8_ADD;       \
-    else if(o == 8 && n == 5)       X_C8_SUB;       \
-    else if(o == 8 && n == 6)       X_C8_SHR;       \
-    else if(o == 8 && n == 7)       X_C8_SUBN;      \
-    else if(o == 8 && n == 0xE)     X_C8_SHL;       \
-    else if(o == 9 && n == 0)       X_C8_SNE;       \
-    else if(o == 0xD)               X_C8_DRW;       \
-    else                            X_C8_ILL;       \
-}
-
-#include "meta/disasm.c"
-#include "meta/exec.c"