From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1MAAmG-0002V1-6s for qemu-devel@nongnu.org; Fri, 29 May 2009 18:42:16 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1MAAmB-0002SV-RX for qemu-devel@nongnu.org; Fri, 29 May 2009 18:42:15 -0400 Received: from [199.232.76.173] (port=44629 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MAAmB-0002SP-Gw for qemu-devel@nongnu.org; Fri, 29 May 2009 18:42:11 -0400 Received: from smtp6-g21.free.fr ([212.27.42.6]:39333) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1MAAmA-0007L2-1g for qemu-devel@nongnu.org; Fri, 29 May 2009 18:42:10 -0400 From: Laurent Vivier Date: Sat, 30 May 2009 00:41:55 +0200 Message-Id: <1243636921-23054-12-git-send-email-laurent@vivier.eu> In-Reply-To: <1243636921-23054-11-git-send-email-laurent@vivier.eu> References: <1243636921-23054-1-git-send-email-laurent@vivier.eu> <1243636921-23054-2-git-send-email-laurent@vivier.eu> <1243636921-23054-3-git-send-email-laurent@vivier.eu> <1243636921-23054-4-git-send-email-laurent@vivier.eu> <1243636921-23054-5-git-send-email-laurent@vivier.eu> <1243636921-23054-6-git-send-email-laurent@vivier.eu> <1243636921-23054-7-git-send-email-laurent@vivier.eu> <1243636921-23054-8-git-send-email-laurent@vivier.eu> <1243636921-23054-9-git-send-email-laurent@vivier.eu> <1243636921-23054-10-git-send-email-laurent@vivier.eu> <1243636921-23054-11-git-send-email-laurent@vivier.eu> Subject: [Qemu-devel] [PATCH 11/17] m68k: add word data size for suba/adda List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Andreas Schwab , Laurent Vivier Allows suba and adda to manage word sized effective address, and attach them to M68000 feature. Signed-off-by: Andreas Schwab Signed-off-by: Laurent Vivier --- target-m68k/translate.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/target-m68k/translate.c b/target-m68k/translate.c index eed804e..89e5d5e 100644 --- a/target-m68k/translate.c +++ b/target-m68k/translate.c @@ -1885,7 +1885,7 @@ DISAS_INSN(suba) TCGv src; TCGv reg; - SRC_EA(src, OS_LONG, 0, NULL); + SRC_EA(src, (insn & 0x100) ? OS_LONG : OS_WORD, -1, NULL); reg = AREG(insn, 9); tcg_gen_sub_i32(reg, reg, src); } @@ -1995,7 +1995,7 @@ DISAS_INSN(adda) TCGv src; TCGv reg; - SRC_EA(src, OS_LONG, 0, NULL); + SRC_EA(src, (insn & 0x100) ? OS_LONG : OS_WORD, -1, NULL); reg = AREG(insn, 9); tcg_gen_add_i32(reg, reg, src); } @@ -3113,6 +3113,7 @@ void register_m68k_insns (CPUM68KState *env) INSN(subx, 9180, f1f8, CF_ISA_A); INSN(subx, 9100, f138, M68000); INSN(suba, 91c0, f1c0, CF_ISA_A); + INSN(suba, 90c0, f0c0, M68000); INSN(undef_mac, a000, f000, CF_ISA_A); INSN(undef_mac, a000, f000, M68000); @@ -3148,6 +3149,7 @@ void register_m68k_insns (CPUM68KState *env) INSN(addx, d180, f1f8, CF_ISA_A); INSN(addx, d100, f138, M68000); INSN(adda, d1c0, f1c0, CF_ISA_A); + INSN(adda, d0c0, f0c0, M68000); INSN(shift_im, e080, f0f0, CF_ISA_A); INSN(shift_reg, e0a0, f0f0, CF_ISA_A); INSN(shift_im, e080, f0f0, M68000); -- 1.5.6.5