1996-08-30 03:53:37 +08:00
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Thu Aug 29 13:53:29 1996 Jeffrey A Law (law@cygnus.com)
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1996-08-30 13:49:07 +08:00
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* interp.c (do_format_4): Get operands correctly and
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call the target function.
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* simops.c: Rough cut at "sld.b", "sld.h", "sld.w", "sst.b",
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"sst.h", and "sst.w".
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* v850_sim.h: The V850 doesn't have split I&D spaces. Change
accordingly. Remove many unused definitions.
* interp.c: The V850 doesn't have split I&D spaces. Change
accordingly.
(get_longlong, get_longword, get_word): Deleted.
(write_longlong, write_longword, write_word): Deleted.
(get_operands): Deleted.
(get_byte, get_half, get_word): New functions.
(put_byte, put_half, put_word): New functions.
* simops.c: Remove unused functions. Rough cut at
"ld.b", "ld.h", "ld.w", "st.b", "st.h", "st.w" insns.
1996-08-30 13:41:10 +08:00
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* v850_sim.h: The V850 doesn't have split I&D spaces. Change
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accordingly. Remove many unused definitions.
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* interp.c: The V850 doesn't have split I&D spaces. Change
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accordingly.
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(get_longlong, get_longword, get_word): Deleted.
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(write_longlong, write_longword, write_word): Deleted.
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(get_operands): Deleted.
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(get_byte, get_half, get_word): New functions.
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(put_byte, put_half, put_word): New functions.
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* simops.c: Remove unused functions. Rough cut at
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"ld.b", "ld.h", "ld.w", "st.b", "st.h", "st.w" insns.
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1996-08-30 13:09:08 +08:00
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* v850_sim.h (struct _state): Remove "psw" field. Add
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"sregs" field.
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(PSW): Remove bogus definition.
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* simops.c: Change condition code handling to use the psw
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register within the sregs array. Handle "ldsr" and "stsr".
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1996-08-30 12:59:02 +08:00
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* simops.c: Handle "satadd", "satsub", "satsubi", "satsubr".
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1996-08-30 12:27:48 +08:00
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* interp.c (do_format_5): Get operands correctly and
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call the target function.
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(sim_resume): Don't do a PC update for format 5 instructions.
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* simops.c: Handle "jarl" and "jmp" instructions.
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1996-08-30 12:11:32 +08:00
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* simops.c: Fix minor typos. Handle "cmp", "setf", "tst"
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"di", and "ei" instructions correctly.
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1996-08-30 11:48:13 +08:00
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* interp.c (do_format_3): Get operands correctly and call
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the target function.
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* simops.c: Handle bCC instructions.
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1996-08-30 11:23:36 +08:00
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* simops.c: Add condition code handling to shift insns.
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Fix minor typos in condition code handling for other insns.
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1996-08-30 11:07:24 +08:00
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* Makefile.in: Fix typo.
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* simops.c: Add condition code handling to "sub" "subr" and
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"divh" instructions.
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1996-08-30 07:39:23 +08:00
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* interp.c (hash): Update to be more accurate.
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(lookup_hash): Call hash rather than computing the hash
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code here.
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(do_format_1_2): Handle format 1 and format 2 instructions.
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Get operands correctly and call the target function.
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(do_format_6): Get operands correctly and call the target
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function.
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(do_formats_9_10): Rough cut so shift ops will work.
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(sim_resume): Tweak to deal with format 1 and format 2
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handling in a single funtion. Don't update the PC
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for format 3 insns. Fix typos.
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* simops.c: Slightly reorganize. Add condition code handling
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to "add", "addi", "and", "andi", "or", "ori", "xor", "xori"
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and "not" instructions.
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* v850_sim.h (reg_t): Registers are 32bits.
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(_state): The V850 has 32 general registers. Add a 32bit
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psw and pc register too. Add accessor macros
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* Makefile.in, interp.c, v850_sim.h: Bring over endianness
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changes from the d10v simulator.
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1996-08-30 06:29:41 +08:00
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* simops.c: Add shift support.
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1996-08-30 04:08:37 +08:00
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* simops.c: Add multiply & divide support. Abort for system
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instructions.
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1996-08-30 03:53:37 +08:00
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* simops.c: Add logicals, mov, movhi, movea, add, addi, sub
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and subr. No condition codes yet.
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1996-08-29 09:06:42 +08:00
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Wed Aug 28 13:53:22 1996 Jeffrey A Law (law@cygnus.com)
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* ChangeLog, Makefile.in, configure, configure.in, v850_sim.h,
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gencode.c, interp.c, simops.c: Created.
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