?? store.c
字號(hào):
/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+ +
+ store.c - this file implements store instructions +
+ SB, SW, SD, SQ, SF1, SF2 +
+ +
+ +
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
/*
SB $r1, $r2 -> BBB
$r1 = where byte is stored
$r2 = address where we want to place byte
*/
#define HANDLE_SB(); DBG_RUN0("Optimized HANDLE_SB\n"); \
badAddress(R[RAM[R[$IP]+2]],R[$IP]);\
RAM[R[RAM[R[$IP]+2]]] = (S1)R[RAM[R[$IP]+1]];\
R[$IP] = R[$IP]+3;\
/*-----------------------------------------------------------------*/
#define HANDLE_SW(); DBG_RUN0("Optimized HANDLE_SW\n");\
badAddress(R[RAM[R[$IP]+2]],R[$IP]);\
*((S2*)&RAM[R[RAM[R[$IP]+2]]] ) = (S2)R[RAM[R[$IP]+1]];\
R[$IP] = R[$IP]+3;
/*-----------------------------------------------------------------*/
#define HANDLE_SD(); DBG_RUN0("Optimized HANDLE_SD\n");\
badAddress(R[RAM[R[$IP]+2]],R[$IP]);\
*((S4*)&RAM[R[RAM[R[$IP]+2]]] ) = (S4)R[RAM[R[$IP]+1]];\
R[$IP] = R[$IP]+3;
/*-----------------------------------------------------------------*/
#define HANDLE_SQ(); DBG_RUN0("Optimized HANDLE_SQ\n");\
badAddress(R[RAM[R[$IP]+2]],R[$IP]);\
*((S8*)&RAM[R[RAM[R[$IP]+2]]] ) = (S8)R[RAM[R[$IP]+1]];\
R[$IP] = R[$IP]+3;
/*-----------------------------------------------------------------*/
/* SF1 $f, $r */
#define HANDLE_SF1(); DBG_RUN0("Optimized HANDLE_SF1\n");\
badAddress(R[RAM[R[$IP]+2]],R[$IP]);\
*((F4*)&RAM[R[RAM[R[$IP]+2]]] ) = Rf[RAM[R[$IP]+1]];\
R[$IP] = R[$IP]+3;
/*-----------------------------------------------------------------*/
/* SF2 $d, $r */
#define HANDLE_SF2(); DBG_RUN0("Optimized HANDLE_SF2\n");\
badAddress(R[RAM[R[$IP]+2]],R[$IP]);\
*((F8*)&RAM[R[RAM[R[$IP]+2]]] ) = Rd[RAM[R[$IP]+1]];\
R[$IP] = R[$IP]+3;
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