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target/hppa: Fix assemble_11a insns for wide mode

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Tested-by: Helge Deller <deller@gmx.de>
Reviewed-by: Helge Deller <deller@gmx.de>
Reported-by: Sven Schnelle <svens@stackframe.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2024-03-02 15:38:17 -10:00
parent 72bace2d13
commit 4768c28edd
2 changed files with 21 additions and 9 deletions
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23
target/hppa/translate.c
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@ -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)
{