motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-06 17:23:56 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

target/hppa: Decode ADDB double-word

Browse source 
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2023-09-16 22:25:30 -07:00
parent c65c3ee16b
commit f25d316098
1 changed files with 11 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

11
target/hppa/translate.c
View file

@ -3143,6 +3143,17 @@ static bool do_addb(DisasContext *ctx, unsigned r, TCGv_reg in1,
DisasCond cond; DisasCond cond;
bool d = false; bool d = false;
/*
* For hppa64, the ADDB conditions change with PSW.W,
* dropping ZNV, SV, OD in favor of double-word EQ, LT, LE.
*/
if (ctx->tb_flags & PSW_W) {
d = c >= 5;
if (d) {
c &= 3;
}
}
in2 = load_gpr(ctx, r); in2 = load_gpr(ctx, r);
dest = tcg_temp_new(); dest = tcg_temp_new();
sv = NULL; sv = NULL;