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Diffstat (limited to 'sim/mn10300/ChangeLog')
| -rw-r--r-- | sim/mn10300/ChangeLog | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/sim/mn10300/ChangeLog b/sim/mn10300/ChangeLog index 8b3d229..0ef7ba3 100644 --- a/sim/mn10300/ChangeLog +++ b/sim/mn10300/ChangeLog @@ -1,5 +1,74 @@ 2004-06-26 Alexandre Oliva <aoliva@redhat.com> + 2000-08-07 Graham Stott <grahams@cygnus.co.uk> + * am33-2.igen (fmadd, fmsub, fmnadd, fmnsub): Correct typo. + 2000-05-29 Alexandre Oliva <aoliva@cygnus.com> + * interp.c (fpu_disabled_exception, fpu_unimp_exception, + fpu_check_signal_exception): Take additional state arguments. + Print exception type and call program_interrupt. Adjust callers. + (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div, + fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Take additional + arguments. + * mn10300_sim.h (fpu_disabled_exception, fpu_unimp_exception, + fpu_check_signal_exception): Adjust prototypes. + (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div, + fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Likewise. + * am33-2.igen: Adjust calls. + 2000-05-19 Alexandre Oliva <aoliva@cygnus.com> + * op_utils.c (cmp2fcc): Moved... + * interp.c: ... here. + 2000-05-18 Alexandre Oliva <aoliva@cygnus.com> + * am33-2.igen: Use `unsigned32', `signed32', `unsigned64' or + `signed64' where type width is relevant. + 2000-05-15 Alexandre Oliva <aoliva@cygnus.com> + * mn10300_sim.h: Include sim-fpu.h. + (FD2FPU, FPU2FD): Enclose the FD argument in parentheses. + (fpu_check_signal_exception): Declare. + (struct fp_prec_t, fp_single_prec, fp_double_prec): Likewise. + (FP_SINGLE, FP_DOUBLE): Shorthands for fp_*_prec. + (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div, + fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Declare. + * interp.c (fpu_disabled_exception): Document. + (fpu_unimp_exception): Likewise. + (fpu_check_signal_exception): Define. + (reg2val_32, round_32, val2reg_32, fp_single_prec): Likewise. + (reg2val_64, round_64, val2reg_64, fp_double_prec): Likewise. + (REG2VAL, ROUND, VAL2REG): Define shorthands. + (fpu_status_ok): Define. + (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div, + fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Define. + * am33-2.igen (frsqrt, fcmp, fadd, fsub, fmul, fdiv, + fmadd, fmsub, fnmadd, fnmsub): Use new functions. + 2000-04-27 Alexandre Oliva <aoliva@cygnus.com> + * interp.c (sim_create_inferior): Set PSW bit to enable FP insns + if architecture is AM33/2.0. + * am33.igen: Include am33-2.igen. + 2000-04-23 Alexandre Oliva <aoliva@cygnus.com> + * mn10300.igen (movm, call, ret, retf): Check for am33_2 too. + * am33.igen (movm): Likewise. + 2000-04-19 Alexandre Oliva <aoliva@cygnus.com> + * am33.igen: Added `*am33_2' to some instructions that were + missing it. + 2000-04-07 Alexandre Oliva <aoliva@cygnus.com> + * am33-2.igen: New file. All insns implemented, but FP flags are + only set for fcmp, exceptional conditions are not handled yet. + * Makefile.in (IGEN_INSN): Added am33-2.igen. + (tmp-igen): Added -M am33_2. + * mn10300.igen, am33.igen: Added `*am33_2' to all insns. + * gencode.c: Support FMT_D3. + * mn10300_sim.h (dword): New type. + (struct _state): Added fpregs. + (REG_FPCR, FPCR): New define. All assorted bitmaps. + (XS2FS, AS2FS, Xf2FD): New macros. + (FS2FPU, FD2FPU, FPU2FS, FPU2FD): Likewise. + (load_dword, store_dword): New functions or macros. + (u642dw, dw2u64): New functions. + (fpu_disabled_exception, fpu_unimp_exception): Declared. + * interp.c (fpu_disabled_exception): Defined; no actual + implementation. + (fpu_unimp_exception): Likewise. + * op_utils.c (cmp2fcc): New function. + * interp.c, mn10300_sim.h, op_utils.c: Convert function prototypes and definitions to ISO C. |