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r5900.igen, sim-main.h, sky-libvpe.c: Add run-time option --float-type

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James Lemke 1998-04-21 21:33:44 +00:00
parent 2b1d91ab62
commit 8c8dd0c471
1 changed files with 19 additions and 0 deletions
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19
sim/mips/sim-main.h
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@ -168,6 +168,16 @@ convert (SD, CPU, cia, rm, op, from, to)
#define FP_RM_TOMINF (3) /* Round to Minus infinity (Floor) */ #define FP_RM_TOMINF (3) /* Round to Minus infinity (Floor) */
#define GETRM() (int)((FCSR >> FP_SH_RM) & FP_MASK_RM) #define GETRM() (int)((FCSR >> FP_SH_RM) & FP_MASK_RM)
/* start-sanitize-sky */
#ifdef TARGET_SKY
#ifdef SKY_FUNIT
#include "wf.h"
#endif
#endif
/* end-sanitize-sky */
/* HI/LO register accesses */ /* HI/LO register accesses */
@ -558,7 +568,16 @@ struct _sim_cpu {
#define NUM_REGS (NUM_R5900_REGS + 2*(NUM_VU_REGS) + 2*(NUM_VIF_REGS)) #define NUM_REGS (NUM_R5900_REGS + 2*(NUM_VU_REGS) + 2*(NUM_VIF_REGS))
#endif /* no tm-txvu.h */ #endif /* no tm-txvu.h */
#endif #endif
enum float_operation
/* start-sanitize-sky */
/* NOTE: THE VALUES of THESE CONSTANTS MUST BE IN SYNC WITH THOSE IN WF.H */
/* end-sanitize-sky */ /* end-sanitize-sky */
{
FLOP_ADD, FLOP_SUB, FLOP_MUL, FLOP_MADD,
FLOP_MSUB, FLOP_MAX=10, FLOP_MIN, FLOP_ABS,
FLOP_ITOF0=14, FLOP_FTOI0=18, FLOP_NEG=23
};
/* To keep this default simulator simple, and fast, we use a direct /* To keep this default simulator simple, and fast, we use a direct
vector of registers. The internal simulator engine then uses vector of registers. The internal simulator engine then uses