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(uxn.c) POK makes use of GET/PUT microcode

This commit is contained in:
Devine Lu Linvega 2024-08-16 20:25:50 -07:00
parent a277ae1142
commit e4b4c2f8b0
1 changed files with 7 additions and 7 deletions
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14
src/uxn.c
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@ -37,13 +37,13 @@ WITH REGARD TO THIS SOFTWARE.
#define PFx(y) if(_2) { PF2(y) } else PF1(y) #define PFx(y) if(_2) { PF2(y) } else PF1(y)
#define PF2(y) tt = (y); PF1(tt >> 8) PF1(tt) #define PF2(y) tt = (y); PF1(tt >> 8) PF1(tt)
#define PF1(y) if(_r) INC(wst) = y; else INC(rst) = y; #define PF1(y) if(_r) INC(wst) = y; else INC(rst) = y;
#define DEI(p, o) if(_2) { o = (emu_dei(p) << 8) | emu_dei(p + 1); } else o = emu_dei(p);
#define DEO(p, y) if(_2) { emu_deo(p, y >> 8), emu_deo(p + 1, y); } else emu_deo(p, y);
#define PEK(o, x, r) if(_2) { r = (x); o = uxn.ram[r++] << 8 | uxn.ram[r]; } else o = uxn.ram[(x)];
#define POK(x, y, r) if(_2) { r = (x); uxn.ram[r++] = y >> 8, uxn.ram[r] = y; } else uxn.ram[(x)] = (y);
#define GET(x,y) if(_2) PO1(y) PO1(x) #define GET(x,y) if(_2) PO1(y) PO1(x)
#define PUT(x,y) PU1(x) if(_2) PU1(y) #define PUT(x,y) PU1(x) if(_2) PU1(y)
#define DEI(p, o) if(_2) { o = (emu_dei(p) << 8) | emu_dei(p + 1); } else o = emu_dei(p);
#define DEO(p, y) if(_2) { emu_deo(p, y >> 8), emu_deo(p + 1, y); } else emu_deo(p, y);
#define PEK(o, x, r) if(_2) { r = (x); o = uxn.ram[r++] << 8 | uxn.ram[r]; } else o = uxn.ram[(x)];
#define POK(x, y, z, r) if(_2) { r = (x); uxn.ram[r++] = y, uxn.ram[r] = z; } else uxn.ram[(x)] = (y);
int int
uxn_eval(Uint16 pc) uxn_eval(Uint16 pc)
@ -78,11 +78,11 @@ uxn_eval(Uint16 pc)
/* JSR */ OPC(0x0e, POx(a),PF2(pc) JMP(a)) /* JSR */ OPC(0x0e, POx(a),PF2(pc) JMP(a))
/* STH */ OPC(0x0f, POx(a),PFx(a)) /* STH */ OPC(0x0f, POx(a),PFx(a))
/* LDZ */ OPC(0x10, PO1(a),PEK(b, a, t) PUx(b)) /* LDZ */ OPC(0x10, PO1(a),PEK(b, a, t) PUx(b))
/* STZ */ OPC(0x11, PO1(a) POx(b),POK(a, b, t)) /* STZ */ OPC(0x11, PO1(a) GET(b,c),POK(a, b, c, t))
/* LDR */ OPC(0x12, PO1(a),PEK(b, pc + (Sint8)a, tt) PUx(b)) /* LDR */ OPC(0x12, PO1(a),PEK(b, pc + (Sint8)a, tt) PUx(b))
/* STR */ OPC(0x13, PO1(a) POx(b),POK(pc + (Sint8)a, b, tt)) /* STR */ OPC(0x13, PO1(a) GET(b,c),POK(pc + (Sint8)a, b, c, tt))
/* LDA */ OPC(0x14, PO2(a),PEK(b, a, tt) PUx(b)) /* LDA */ OPC(0x14, PO2(a),PEK(b, a, tt) PUx(b))
/* STA */ OPC(0x15, PO2(a) POx(b),POK(a, b, tt)) /* STA */ OPC(0x15, PO2(a) GET(b,c),POK(a, b, c, tt))
/* DEI */ OPC(0x16, PO1(a),DEI(a, b) PUx(b)) /* DEI */ OPC(0x16, PO1(a),DEI(a, b) PUx(b))
/* DEO */ OPC(0x17, PO1(a) POx(b),DEO(a, b)) /* DEO */ OPC(0x17, PO1(a) POx(b),DEO(a, b))
/* ADD */ OPC(0x18, POx(a) POx(b),PUx(b + a)) /* ADD */ OPC(0x18, POx(a) POx(b),PUx(b + a))