diff options
| -rw-r--r-- | target/hppa/insns.decode | 7 | ||||
| -rw-r--r-- | target/hppa/translate.c | 23 |
2 files changed, 21 insertions, 9 deletions
diff --git a/target/hppa/insns.decode b/target/hppa/insns.decode index 0d9f8159ec..9c6f92444c 100644 --- a/target/hppa/insns.decode +++ b/target/hppa/insns.decode @@ -24,7 +24,7 @@ %assemble_sr3 13:1 14:2 %assemble_sr3x 13:1 14:2 !function=expand_sr3x -%assemble_11a 0:s1 4:10 !function=expand_shl3 +%assemble_11a 4:12 0:1 !function=expand_11a %assemble_12 0:s1 2:1 3:10 !function=expand_shl2 %assemble_12a 0:s1 3:11 !function=expand_shl2 %assemble_16 0:16 !function=expand_16 @@ -305,8 +305,9 @@ fstd 001011 ..... ..... .. . 1 -- 100 0 . ..... @fldstdi # Offset Mem #### -@ldstim11 ...... b:5 t:5 sp:2 .............. \ - &ldst disp=%assemble_11a m=%ma2_to_m x=0 scale=0 size=3 +@ldstim11 ...... b:5 t:5 ................ \ + &ldst sp=%assemble_sp disp=%assemble_11a \ + m=%ma2_to_m x=0 scale=0 size=3 @ldstim14 ...... b:5 t:5 ................ \ &ldst sp=%assemble_sp disp=%assemble_16 \ x=0 scale=0 m=0 diff --git a/target/hppa/translate.c b/target/hppa/translate.c index cbe44ef75a..40b9ff6d59 100644 --- a/target/hppa/translate.c +++ b/target/hppa/translate.c @@ -121,12 +121,6 @@ static int expand_shl2(DisasContext *ctx, int val) return val << 2; } -/* Used for fp memory ops. */ -static int expand_shl3(DisasContext *ctx, int val) -{ - return val << 3; -} - /* Used for assemble_21. */ static int expand_shl11(DisasContext *ctx, int val) { @@ -144,6 +138,23 @@ static int assemble_6(DisasContext *ctx, int val) return (val ^ 31) + 1; } +/* Expander for assemble_16a(s,cat(im10a,0),i). */ +static int expand_11a(DisasContext *ctx, int val) +{ + /* + * @val is bit 0 and bits [4:15]. + * Swizzle thing around depending on PSW.W. + */ + int im10a = extract32(val, 1, 10); + int s = extract32(val, 11, 2); + int i = (-(val & 1) << 13) | (im10a << 3); + + if (ctx->tb_flags & PSW_W) { + i ^= s << 13; + } + return i; +} + /* Expander for assemble_16(s,im14). */ static int expand_16(DisasContext *ctx, int val) { |