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target/sparc: Fix npc comparison in sparc_tr_insn_start 

During translation, npc == address, DYNAMIC_PC, or JUMP_PC.
It is only the encoding between here and sparc_restore_state_to_opc
that considers JUMP_PC to be a bit within a larger value.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230628071202.230991-3-richard.henderson@linaro.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
This commit is contained in:
Richard Henderson 2023-06-28 09:11:56 +02:00 committed by Mark Cave-Ayland
parent f67ccb2f77
commit 611a1684d0
1 changed files with 1 additions and 1 deletions
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2
target/sparc/translate.c
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@ -5594,7 +5594,7 @@ static void sparc_tr_insn_start(DisasContextBase *dcbase, CPUState *cs)
{
DisasContext *dc = container_of(dcbase, DisasContext, base);
if (dc->npc & JUMP_PC) {
if (dc->npc == JUMP_PC) {
assert(dc->jump_pc[1] == dc->pc + 4);
tcg_gen_insn_start(dc->pc, dc->jump_pc[0] | JUMP_PC);
} else {