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target/i386: Remove cur_eip, next_eip arguments to gen_interrupt

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All callers pass s->base.pc_next and s->pc, which we can just as
well compute within the function.  Adjust to use tcg_constant_i32
while we're at it.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20221001140935.465607-5-richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Richard Henderson 2022-10-01 07:09:13 -07:00 committed by Paolo Bonzini
parent 522365508e
commit 8ed6c98501
1 changed files with 6 additions and 7 deletions
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13
target/i386/tcg/translate.c
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@ -2627,13 +2627,12 @@ static void gen_unknown_opcode(CPUX86State *env, DisasContext *s)
/* an interrupt is different from an exception because of the
privilege checks */
static void gen_interrupt(DisasContext *s, int intno,
target_ulong cur_eip, target_ulong next_eip)
static void gen_interrupt(DisasContext *s, int intno)
{
gen_update_cc_op(s);
gen_jmp_im(s, cur_eip);
gen_helper_raise_interrupt(cpu_env, tcg_const_i32(intno),
tcg_const_i32(next_eip - cur_eip));
gen_jmp_im(s, s->base.pc_next - s->cs_base);
gen_helper_raise_interrupt(cpu_env, tcg_constant_i32(intno),
tcg_constant_i32(s->pc - s->base.pc_next));
s->base.is_jmp = DISAS_NORETURN;
}
@ -7342,12 +7341,12 @@ static bool disas_insn(DisasContext *s, CPUState *cpu)
}
break;
case 0xcc: /* int3 */
gen_interrupt(s, EXCP03_INT3, s->base.pc_next - s->cs_base, s->pc - s->cs_base);
gen_interrupt(s, EXCP03_INT3);
break;
case 0xcd: /* int N */
val = x86_ldub_code(env, s);
if (check_vm86_iopl(s)) {
gen_interrupt(s, val, s->base.pc_next - s->cs_base, s->pc - s->cs_base);
gen_interrupt(s, val);
}
break;
case 0xce: /* into */