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| author | Chris Demetriou <cgd@google.com> | 2002-06-14 04:44:11 +0000 |
|---|---|---|
| committer | Chris Demetriou <cgd@google.com> | 2002-06-14 04:44:11 +0000 |
| commit | 3a2b820ef3ce74e14b7d5f1e67a8c1d99d6a9870 (patch) | |
| tree | 19029b5e90923d02cfbebf66b4a8b19ede315e38 /sim/mips/sim-main.h | |
| parent | 2ac5a64a8e5516b54811aa8f1abf3c9175bae799 (diff) | |
| download | gdb-3a2b820ef3ce74e14b7d5f1e67a8c1d99d6a9870.zip gdb-3a2b820ef3ce74e14b7d5f1e67a8c1d99d6a9870.tar.gz gdb-3a2b820ef3ce74e14b7d5f1e67a8c1d99d6a9870.tar.bz2 | |
2002-06-13 Chris Demetriou <cgd@broadcom.com>
* cp1.c (FP_PS_upper, FP_PS_lower, FP_PS_cat, FPQNaN_PS): New macros.
(value_fpr, store_fpr, fp_cmp, fp_unary, fp_binary, fp_mac)
(fp_inv_sqrt, fpu_format_name): Add paired-single support.
(convert): Note that this function is not used for paired-single
format conversions.
(ps_lower, ps_upper, pack_ps, convert_ps): New functions.
* mips.igen (FMT, MOVtf.fmt): Add paired-single support.
(check_fmt_p): Enable paired-single support.
(ALNV.PS, CVT.PS.S, CVT.S.PL, CVT.S.PU, PLL.PS, PLU.PS, PUL.PS)
(PUU.PS): New instructions.
(CVT.S.fmt): Don't use this instruction for paired-single format
destinations.
* sim-main.h (FP_formats): New value 'fmt_ps.'
(ps_lower, ps_upper, pack_ps, convert_ps): New prototypes.
(PSLower, PSUpper, PackPS, ConvertPS): New macros.
Diffstat (limited to 'sim/mips/sim-main.h')
| -rw-r--r-- | sim/mips/sim-main.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sim/mips/sim-main.h b/sim/mips/sim-main.h index 25f8a0d..833fd5f 100644 --- a/sim/mips/sim-main.h +++ b/sim/mips/sim-main.h @@ -73,6 +73,7 @@ typedef enum { fmt_double = 1, fmt_word = 4, fmt_long = 5, + fmt_ps = 6, /* The following are well outside the normal acceptable format range, and are used in the register status vector. */ fmt_unknown = 0x10000000, @@ -674,6 +675,12 @@ unsigned64 value_fpr (SIM_STATE, int fpr, FP_formats); #define ValueFPR(FPR,FMT) value_fpr (SIM_ARGS, (FPR), (FMT)) void store_fpr (SIM_STATE, int fpr, FP_formats fmt, unsigned64 value); #define StoreFPR(FPR,FMT,VALUE) store_fpr (SIM_ARGS, (FPR), (FMT), (VALUE)) +unsigned64 ps_lower (SIM_STATE, unsigned64 op); +#define PSLower(op) ps_lower (SIM_ARGS, op) +unsigned64 ps_upper (SIM_STATE, unsigned64 op); +#define PSUpper(op) ps_upper (SIM_ARGS, op) +unsigned64 pack_ps (SIM_STATE, unsigned64 op1, unsigned64 op2, FP_formats from); +#define PackPS(op1,op2) pack_ps (SIM_ARGS, op1, op2, fmt_single) /* FCR access. */ @@ -720,6 +727,9 @@ unsigned64 fp_nmsub (SIM_STATE, unsigned64 op1, unsigned64 op2, #define NegMultiplySub(op1,op2,op3,fmt) fp_nmsub(SIM_ARGS, op1, op2, op3, fmt) unsigned64 convert (SIM_STATE, int rm, unsigned64 op, FP_formats from, FP_formats to); #define Convert(rm,op,from,to) convert (SIM_ARGS, rm, op, from, to) +unsigned64 convert_ps (SIM_STATE, int rm, unsigned64 op, FP_formats from, + FP_formats to); +#define ConvertPS(rm,op,from,to) convert_ps (SIM_ARGS, rm, op, from, to) /* MDMX access. */ |