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target/hppa: Decode d for cmpb instructions

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Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2023-09-16 21:56:39 -07:00
parent 84e224d422
commit e9efd4bcdc
2 changed files with 15 additions and 6 deletions
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9
target/hppa/insns.decode
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@ -67,6 +67,7 @@
&rri_cf_d t r i cf d
&rrb_c_f disp n c f r1 r2
&rrb_c_d_f disp n c d f r1 r2
&rib_c_f disp n c f r i
####
@ -83,6 +84,8 @@
@rrb_cf ...... r2:5 r1:5 c:3 ........... n:1 . \
&rrb_c_f disp=%assemble_12
@rrb_cdf ...... r2:5 r1:5 c:3 ........... n:1 . \
&rrb_c_d_f disp=%assemble_12
@rib_cf ...... r:5 ..... c:3 ........... n:1 . \
&rib_c_f disp=%assemble_12 i=%im5_16
@ -296,8 +299,10 @@ bb_imm 110001 p:5 r:5 c:1 1 d:1 ........... n:1 . disp=%assemble_12
movb 110010 ..... ..... ... ........... . . @rrb_cf f=0
movbi 110011 ..... ..... ... ........... . . @rib_cf f=0
cmpb 100000 ..... ..... ... ........... . . @rrb_cf f=0
cmpb 100010 ..... ..... ... ........... . . @rrb_cf f=1
cmpb 100000 ..... ..... ... ........... . . @rrb_cdf d=0 f=0
cmpb 100010 ..... ..... ... ........... . . @rrb_cdf d=0 f=1
cmpb 100111 ..... ..... ... ........... . . @rrb_cdf d=1 f=0
cmpb 101111 ..... ..... ... ........... . . @rrb_cdf d=1 f=1
cmpbi 100001 ..... ..... ... ........... . . @rib_cf f=0
cmpbi 100011 ..... ..... ... ........... . . @rib_cf f=1

12
target/hppa/translate.c
View File

@ -3091,11 +3091,10 @@ static bool trans_ldo(DisasContext *ctx, arg_ldo *a)
}
static bool do_cmpb(DisasContext *ctx, unsigned r, TCGv_reg in1,
unsigned c, unsigned f, unsigned n, int disp)
unsigned c, unsigned f, bool d, unsigned n, int disp)
{
TCGv_reg dest, in2, sv;
DisasCond cond;
bool d = false;
in2 = load_gpr(ctx, r);
dest = tcg_temp_new();
@ -3113,14 +3112,19 @@ static bool do_cmpb(DisasContext *ctx, unsigned r, TCGv_reg in1,
static bool trans_cmpb(DisasContext *ctx, arg_cmpb *a)
{
if (!ctx->is_pa20 && a->d) {
return false;
}
nullify_over(ctx);
return do_cmpb(ctx, a->r2, load_gpr(ctx, a->r1), a->c, a->f, a->n, a->disp);
return do_cmpb(ctx, a->r2, load_gpr(ctx, a->r1),
a->c, a->f, a->d, a->n, a->disp);
}
static bool trans_cmpbi(DisasContext *ctx, arg_cmpbi *a)
{
nullify_over(ctx);
return do_cmpb(ctx, a->r, tcg_constant_reg(a->i), a->c, a->f, a->n, a->disp);
return do_cmpb(ctx, a->r, tcg_constant_reg(a->i),
a->c, a->f, false, a->n, a->disp);
}
static bool do_addb(DisasContext *ctx, unsigned r, TCGv_reg in1,