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target/hppa: Fill in hppa_cpu_do_interrupt/hppa_cpu_exec_interrupt

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Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2017-10-11 13:19:11 -07:00
parent f49b3537cb
commit 1a19da0da4
5 changed files with 192 additions and 66 deletions
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16
target/hppa/translate.c
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@ -282,6 +282,7 @@ typedef struct DisasContext {
DisasCond null_cond;
TCGLabel *null_lab;
uint32_t insn;
int mmu_idx;
int privilege;
bool psw_n_nonzero;
@ -716,17 +717,25 @@ static DisasJumpType gen_excp(DisasContext *ctx, int exception)
return DISAS_NORETURN;
}
static DisasJumpType gen_excp_iir(DisasContext *ctx, int exc)
{
TCGv_reg tmp = tcg_const_reg(ctx->insn);
tcg_gen_st_reg(tmp, cpu_env, offsetof(CPUHPPAState, cr[CR_IIR]));
tcg_temp_free(tmp);
return gen_excp(ctx, exc);
}
static DisasJumpType gen_illegal(DisasContext *ctx)
{
nullify_over(ctx);
return nullify_end(ctx, gen_excp(ctx, EXCP_ILL));
return nullify_end(ctx, gen_excp_iir(ctx, EXCP_ILL));
}
#define CHECK_MOST_PRIVILEGED(EXCP) \
do { \
if (ctx->privilege != 0) { \
nullify_over(ctx); \
return nullify_end(ctx, gen_excp(ctx, EXCP)); \
return nullify_end(ctx, gen_excp_iir(ctx, EXCP)); \
} \
} while (0)
@ -1893,7 +1902,7 @@ static DisasJumpType trans_break(DisasContext *ctx, uint32_t insn,
const DisasInsn *di)
{
nullify_over(ctx);
return nullify_end(ctx, gen_excp(ctx, EXCP_BREAK));
return nullify_end(ctx, gen_excp_iir(ctx, EXCP_BREAK));
}
static DisasJumpType trans_sync(DisasContext *ctx, uint32_t insn,
@ -4270,6 +4279,7 @@ static void hppa_tr_translate_insn(DisasContextBase *dcbase, CPUState *cs)
ctx->null_cond.c = TCG_COND_NEVER;
ret = DISAS_NEXT;
} else {
ctx->insn = insn;
ret = translate_one(ctx, insn);
assert(ctx->null_lab == NULL);
}