From 82c8651bcf4d9e8215e4b066388ab87ab303c1ee Mon Sep 17 00:00:00 2001 From: Devine Lu Linvega Date: Sat, 17 Aug 2024 17:02:59 -0700 Subject: [PATCH] (uxn.c) Temporary register does not need masking --- src/uxn.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/src/uxn.c b/src/uxn.c index 704c9f7..5356d78 100644 --- a/src/uxn.c +++ b/src/uxn.c @@ -32,7 +32,7 @@ WITH REGARD TO THIS SOFTWARE. #define POx(o) if(_2) { PO2(o) } else PO1(o) #define PO1(o) if(_r) o = DEC(rst); else o = DEC(wst); #define PO2(o) if(_r) o = DEC(rst) | (DEC(rst) << 8); else o = DEC(wst) | (DEC(wst) << 8); -#define PUx(i) if(_2) { tt = (i); PU1(tt >> 8) PU1(tt) } else PU1(i) +#define PUx(i) if(_2) { c = (i); PU1(c >> 8) PU1(c) } else PU1(i) #define PU1(i) if(_r) INC(rst) = i; else INC(wst) = i; #define RP1(i) if(_r) INC(wst) = i; else INC(rst) = i; #define GET(o) if(_2) PO1(o[1]) PO1(o[0]) @@ -45,15 +45,14 @@ WITH REGARD TO THIS SOFTWARE. int uxn_eval(Uint16 pc) { - int a,b,x[2],y[2],z[2]; - Uint16 tt; + int a, b, c, x[2], y[2], z[2]; if(!pc || uxn.dev[0x0f]) return 0; for(;;) { switch(uxn.ram[pc++]) { /* BRK */ case 0x00: return 1; /* JCI */ case 0x20: if(DEC(wst)) { JMI break; } pc += 2; break; /* JMI */ case 0x40: JMI break; - /* JSI */ case 0x60: tt = pc + 2; INC(rst) = tt >> 8; INC(rst) = tt; JMI break; + /* JSI */ case 0x60: c = pc + 2; INC(rst) = c >> 8; INC(rst) = c; JMI break; /* LI2 */ case 0xa0: INC(wst) = uxn.ram[pc++]; /* LIT */ case 0x80: INC(wst) = uxn.ram[pc++]; break; /* L2r */ case 0xe0: INC(rst) = uxn.ram[pc++];