2004-05-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>

[deliverable/binutils-gdb.git] / sim / mips / ChangeLog

diff --git a/sim/mips/ChangeLog b/sim/mips/ChangeLog
index 2d344b5f3d00670b44e3132a84157fcaea737bab..3d795571b4721f42d90c1f3f375a299ac4718538 100644 (file)
--- a/sim/mips/ChangeLog
+++ b/sim/mips/ChangeLog
@@ -1,3 +1,67 @@
+2004-05-11  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
+
+       * mips/interp.c (decode_coproc): Sign-extend the address retrieved 
+       from COP0_BADVADDR.
+       * mips/sim-main.h (COP0_BADVADDR): Remove a cast.
+
+2004-04-10  Chris Demetriou  <cgd@broadcom.com>
+
+       * sb1.igen (DIV.PS, RECIP.PS, RSQRT.PS, SQRT.PS): New.
+
+2004-04-09  Chris Demetriou  <cgd@broadcom.com>
+
+       * mips.igen (check_fmt): Remove.
+       (ABS.fmt, ADD.fmt, C.cond.fmta, C.cond.fmtb, CEIL.L.fmt, CEIL.W)
+       (CVT.D.fmt, CVT.L.fmt, CVT.S.fmt, CVT.W.fmt, DIV.fmt, FLOOR.L.fmt)
+       (FLOOR.W.fmt, MADD.fmt, MOV.fmt, MOVtf.fmt, MOVN.fmt, MOVZ.fmt)
+       (MSUB.fmt, MUL.fmt, NEG.fmt, NMADD.fmt, NMSUB.fmt, RECIP.fmt)
+       (ROUND.L.fmt, ROUND.W.fmt, RSQRT.fmt, SQRT.fmt, SUB.fmt)
+       (TRUNC.L.fmt, TRUNC.W): Explicitly specify allowed FPU formats.
+       (check_fmt_p, CEIL.L.fmt, CEIL.W, DIV.fmt, FLOOR.L.fmt)
+       (FLOOR.W.fmt, RECIP.fmt, ROUND.L.fmt, ROUND.W.fmt, RSQRT.fmt)
+       (SQRT.fmt, TRUNC.L.fmt, TRUNC.W): Remove all uses of check_fmt.
+       (C.cnd.fmta): Remove incorrect call to check_fmt_p.
+
+2004-04-09  Chris Demetriou  <cgd@broadcom.com>
+
+       * sb1.igen (check_sbx): New function.
+       (PABSDIFF.fmt, PABSDIFC.fmt, PAVG.fmt): Use check_sbx.
+
+2004-03-29  Chris Demetriou  <cgd@broadcom.com>
+           Richard Sandiford  <rsandifo@redhat.com>
+
+       * sim-main.h (MIPS_MACH_HAS_MT_HILO_HAZARD)
+       (MIPS_MACH_HAS_MULT_HILO_HAZARD, MIPS_MACH_HAS_DIV_HILO_HAZARD): New.
+       * mips.igen (check_mt_hilo, check_mult_hilo, check_div_hilo): Provide
+       separate implementations for mipsIV and mipsV.  Use new macros to
+       determine whether the restrictions apply.
+
+2004-01-19  Chris Demetriou  <cgd@broadcom.com>
+
+       * mips.igen (check_mf_cycles, check_mt_hilo, check_mf_hilo)
+       (check_mult_hilo): Improve comments.
+       (check_div_hilo): Likewise.  Also, fork off a new version
+       to handle mips32/mips64 (since there are no hazards to check
+       in MIPS32/MIPS64).
+
+2003-06-17  Richard Sandiford  <rsandifo@redhat.com>
+
+       * mips.igen (do_dmultx): Fix check for negative operands.
+
+2003-05-16  Ian Lance Taylor  <ian@airs.com>
+
+       * Makefile.in (SHELL): Make sure this is defined.
+       (various): Use $(SHELL) whenever we invoke move-if-change.
+
+2003-05-03  Chris Demetriou  <cgd@broadcom.com>
+
+       * cp1.c: Tweak attribution slightly.
+       * cp1.h: Likewise.
+       * mdmx.c: Likewise.
+       * mdmx.igen: Likewise.
+       * mips3d.igen: Likewise.
+       * sb1.igen: Likewise.
+
 2003-04-15  Richard Sandiford  <rsandifo@redhat.com>
 
        * vr.igen (do_vr_mul_op): Zero-extend the low 32 bits of