+2002-06-06 Chris Demetriou <cgd@broadcom.com>
+ Ed Satterthwaite <ehs@broadcom.com>
+
+ * cp1.h: New file.
+ * sim-main.h: Include cp1.h.
+ (SETFCC, GETFCC, IR, UF, OF, DX, IO, UO, FP_FLAGS, FP_ENABLE)
+ (FP_CAUSE, GETFS, FP_RM_NEAREST, FP_RM_TOZERO, FP_RM_TOPINF)
+ (FP_RM_TOMINF, GETRM): Remove. Moved to cp1.h.
+ (FP_FS, FP_MASK_RM, FP_SH_RM, Nan, Less, Equal): Remove.
+ (value_fcr, store_fcr, test_fcsr, fp_cmp): New prototypes.
+ (ValueFCR, StoreFCR, TestFCSR, Compare): New macros.
+ * cp1.c: Don't include sim-fpu.h; already included by
+ sim-main.h. Clean up formatting of some comments.
+ (NaN, Equal, Less): Remove.
+ (test_fcsr, value_fcr, store_fcr, update_fcsr, fp_test)
+ (fp_cmp): New functions.
+ * mips.igen (do_c_cond_fmt): Remove.
+ (C.cond.fmta, C.cond.fmtb): Replace uses of do_c_cond_fmt_a with
+ Compare. Add result tracing.
+ (CxC1): Remove, replace with...
+ (CFC1a, CFC1b, CFC1c, CTC1a, CTC1b, CTC1c): New instructions.
+ (DMxC1): Remove, replace with...
+ (DMFC1a, DMFC1b, DMTC1a, DMTC1b): New instructions.
+ (MxC1): Remove, replace with...
+ (MFC1a, MFC1b, MTC1a, MTC1b): New instructions.
+
+2002-06-04 Chris Demetriou <cgd@broadcom.com>
+
+ * sim-main.h (FGRIDX): Remove, replace all uses with...
+ (FGR_BASE): New macro.
+ (FP0_REGNUM, FCRCS_REGNUM, FCRIR_REGNUM): New macros.
+ (_sim_cpu): Move 'fgr' member to be right before 'fpr_state' member.
+ (NR_FGR, FGR): Likewise.
+ * interp.c: Replace all uses of FGRIDX with FGR_BASE.
+ * mips.igen: Likewise.
+
+2002-06-04 Chris Demetriou <cgd@broadcom.com>
+
+ * cp1.c: Add an FSF Copyright notice to this file.
+
+2002-06-04 Chris Demetriou <cgd@broadcom.com>
+ Ed Satterthwaite <ehs@broadcom.com>
+
+ * cp1.c (Infinity): Remove.
+ * sim-main.h (Infinity): Likewise.
+
+ * cp1.c (fp_unary, fp_binary): New functions.
+ (fp_abs, fp_neg, fp_add, fp_sub, fp_mul, fp_div, fp_recip)
+ (fp_sqrt): New functions, implemented in terms of the above.
+ (AbsoluteValue, Negate, Add, Sub, Multiply, Divide)
+ (Recip, SquareRoot): Remove (replaced by functions above).
+ * sim-main.h (fp_abs, fp_neg, fp_add, fp_sub, fp_mul, fp_div)
+ (fp_recip, fp_sqrt): New prototypes.
+ (AbsoluteValue, Negate, Add, Sub, Multiply, Divide)
+ (Recip, SquareRoot): Replace prototypes with #defines which
+ invoke the functions above.
+
+2002-06-03 Chris Demetriou <cgd@broadcom.com>
+
+ * sim-main.h (Nan, Infinity, Less, Equal, AbsoluteValue, Negate)
+ (Add, Sub, Multiply, Divide, Recip, SquareRoot): Move lower in
+ file, remove PARAMS from prototypes.
+ (value_fpr, store_fpr, convert): Likewise. Use SIM_STATE to provide
+ simulator state arguments.
+ (ValueFPR, StoreFPR, Convert): Move lower in file. Use SIM_ARGS to
+ pass simulator state arguments.
+ * cp1.c (SD): Redefine as CPU_STATE(cpu).
+ (store_fpr, convert): Remove 'sd' argument.
+ (value_fpr): Likewise. Convert to use 'SD' instead.
+
+2002-06-03 Chris Demetriou <cgd@broadcom.com>
+
+ * cp1.c (Min, Max): Remove #if 0'd functions.
+ * sim-main.h (Min, Max): Remove.
+
+2002-06-03 Chris Demetriou <cgd@broadcom.com>
+
+ * cp1.c: fix formatting of switch case and default labels.
+ * interp.c: Likewise.
+ * sim-main.c: Likewise.
+
+2002-06-03 Chris Demetriou <cgd@broadcom.com>
+
+ * cp1.c: Clean up comments which describe FP formats.
+ (FPQNaN_DOUBLE, FPQNaN_LONG): Generate using UNSIGNED64.
+
+2002-06-03 Chris Demetriou <cgd@broadcom.com>
+ Ed Satterthwaite <ehs@broadcom.com>
+
+ * configure.in (mipsisa64sb1*-*-*): New target for supporting
+ Broadcom SiByte SB-1 processor configurations.
+ * configure: Regenerate.
+ * sb1.igen: New file.
+ * mips.igen: Include sb1.igen.
+ (sb1): New model.
+ * Makefile.in (IGEN_INCLUDE): Add sb1.igen.
+ * mdmx.igen: Add "sb1" model to all appropriate functions and
+ instructions.
+ * mdmx.c (AbsDiffOB, AvgOB, AccAbsDiffOB): New functions.
+ (ob_func, ob_acc): Reference the above.
+ (qh_acc): Adjust to keep the same size as ob_acc.
+ * sim-main.h (status_SBX, MX_VECT_ABSD, MX_VECT_AVG, MX_AbsDiff)
+ (MX_Avg, MX_VECT_ABSDA, MX_AbsDiffC): New macros.
+
+2002-06-03 Chris Demetriou <cgd@broadcom.com>
+
+ * Makefile.in (IGEN_INCLUDE): Add mdmx.igen.
+
2002-06-02 Chris Demetriou <cgd@broadcom.com>
Ed Satterthwaite <ehs@broadcom.com>