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target/i386: tcg: move gen_set/reset_* earlier in the file

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Allow using them in the code that translates REP/REPZ, without
forward declarations.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Link: https://lore.kernel.org/r/20241215090613.89588-7-pbonzini@redhat.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2024-12-15 10:06:05 +01:00
parent 0eb7046e1b
commit 4d7704ebc5
1 changed files with 40 additions and 40 deletions
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80
target/i386/tcg/translate.c
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@ -725,6 +725,46 @@ static inline void gen_op_jnz_ecx(DisasContext *s, TCGLabel *label1)
gen_op_j_ecx(s, TCG_COND_NE, label1);
}
static void gen_set_hflag(DisasContext *s, uint32_t mask)
{
if ((s->flags & mask) == 0) {
TCGv_i32 t = tcg_temp_new_i32();
tcg_gen_ld_i32(t, tcg_env, offsetof(CPUX86State, hflags));
tcg_gen_ori_i32(t, t, mask);
tcg_gen_st_i32(t, tcg_env, offsetof(CPUX86State, hflags));
s->flags |= mask;
}
}
static void gen_reset_hflag(DisasContext *s, uint32_t mask)
{
if (s->flags & mask) {
TCGv_i32 t = tcg_temp_new_i32();
tcg_gen_ld_i32(t, tcg_env, offsetof(CPUX86State, hflags));
tcg_gen_andi_i32(t, t, ~mask);
tcg_gen_st_i32(t, tcg_env, offsetof(CPUX86State, hflags));
s->flags &= ~mask;
}
}
static void gen_set_eflags(DisasContext *s, target_ulong mask)
{
TCGv t = tcg_temp_new();
tcg_gen_ld_tl(t, tcg_env, offsetof(CPUX86State, eflags));
tcg_gen_ori_tl(t, t, mask);
tcg_gen_st_tl(t, tcg_env, offsetof(CPUX86State, eflags));
}
static void gen_reset_eflags(DisasContext *s, target_ulong mask)
{
TCGv t = tcg_temp_new();
tcg_gen_ld_tl(t, tcg_env, offsetof(CPUX86State, eflags));
tcg_gen_andi_tl(t, t, ~mask);
tcg_gen_st_tl(t, tcg_env, offsetof(CPUX86State, eflags));
}
static void gen_helper_in_func(MemOp ot, TCGv v, TCGv_i32 n)
{
switch (ot) {
@ -2084,46 +2124,6 @@ static void gen_interrupt(DisasContext *s, uint8_t intno)
s->base.is_jmp = DISAS_NORETURN;
}
static void gen_set_hflag(DisasContext *s, uint32_t mask)
{
if ((s->flags & mask) == 0) {
TCGv_i32 t = tcg_temp_new_i32();
tcg_gen_ld_i32(t, tcg_env, offsetof(CPUX86State, hflags));
tcg_gen_ori_i32(t, t, mask);
tcg_gen_st_i32(t, tcg_env, offsetof(CPUX86State, hflags));
s->flags |= mask;
}
}
static void gen_reset_hflag(DisasContext *s, uint32_t mask)
{
if (s->flags & mask) {
TCGv_i32 t = tcg_temp_new_i32();
tcg_gen_ld_i32(t, tcg_env, offsetof(CPUX86State, hflags));
tcg_gen_andi_i32(t, t, ~mask);
tcg_gen_st_i32(t, tcg_env, offsetof(CPUX86State, hflags));
s->flags &= ~mask;
}
}
static void gen_set_eflags(DisasContext *s, target_ulong mask)
{
TCGv t = tcg_temp_new();
tcg_gen_ld_tl(t, tcg_env, offsetof(CPUX86State, eflags));
tcg_gen_ori_tl(t, t, mask);
tcg_gen_st_tl(t, tcg_env, offsetof(CPUX86State, eflags));
}
static void gen_reset_eflags(DisasContext *s, target_ulong mask)
{
TCGv t = tcg_temp_new();
tcg_gen_ld_tl(t, tcg_env, offsetof(CPUX86State, eflags));
tcg_gen_andi_tl(t, t, ~mask);
tcg_gen_st_tl(t, tcg_env, offsetof(CPUX86State, eflags));
}
/* Clear BND registers during legacy branches. */
static void gen_bnd_jmp(DisasContext *s)
{