yuzu/unicorn
1
0
Fork 0
mirror of https://github.com/yuzu-emu/unicorn.git synced 2025-02-02 12:01:08 +00:00
Code Issues Packages Projects Releases Wiki Activity

target-m68k: or can manage word and byte operands

Browse source 
Backports commit 020a4659208a6f9a985881504fd4d3b44ab589be from qemu
This commit is contained in:
Laurent Vivier 2018-02-28 01:14:52 -05:00 committed by Lioncash
parent e140aac281
commit 41372b0cc9
No known key found for this signature in database
GPG key ID: 4E3C3CC1031BA9C7
1 changed files with 8 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
qemu/target-m68k/translate.c
View file

@ -2034,19 +2034,21 @@ DISAS_INSN(or)
TCGv dest;
TCGv src;
TCGv addr;
int opsize;
reg = DREG(insn, 9);
opsize = insn_opsize(insn);
reg = gen_extend(s, DREG(insn, 9), opsize, 0);
dest = tcg_temp_new(tcg_ctx);
if (insn & 0x100) {
SRC_EA(env, src, OS_LONG, 0, &addr);
SRC_EA(env, src, opsize, 0, &addr);
tcg_gen_or_i32(tcg_ctx, dest, src, reg);
DEST_EA(env, insn, OS_LONG, dest, &addr);
DEST_EA(env, insn, opsize, dest, &addr);
} else {
SRC_EA(env, src, OS_LONG, 0, NULL);
SRC_EA(env, src, opsize, 0, NULL);
tcg_gen_or_i32(tcg_ctx, dest, src, reg);
tcg_gen_mov_i32(tcg_ctx, reg, dest);
gen_partset_reg(s, opsize, DREG(insn, 9), dest);
}
gen_logic_cc(s, dest, OS_LONG);
gen_logic_cc(s, dest, opsize);
}
DISAS_INSN(suba)