Commit 61316742 authored by Richard Henderson's avatar Richard Henderson Committed by Blue Swirl
Browse files

target-sparc: Use movcond in gen_generic_branch 



Signed-off-by: default avatarRichard Henderson <rth@twiddle.net>
Signed-off-by: default avatarBlue Swirl <blauwirbel@gmail.com>
parent c33f80f5

target-sparc/translate.c

+7 −11
Original line number Diff line number Diff line
@@ -1107,19 +1107,15 @@ static inline void gen_branch_a(DisasContext *dc, target_ulong pc1, 


static inline void gen_generic_branch(DisasContext *dc)

{

    int l1, l2;



    l1 = gen_new_label();

    l2 = gen_new_label();

    TCGv npc0 = tcg_const_tl(dc->jump_pc[0]);

    TCGv npc1 = tcg_const_tl(dc->jump_pc[1]);

    TCGv zero = tcg_const_tl(0);



    tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_cond, 0, l1);

    tcg_gen_movcond_tl(TCG_COND_NE, cpu_npc, cpu_cond, zero, npc0, npc1);



    tcg_gen_movi_tl(cpu_npc, dc->jump_pc[0]);

    tcg_gen_br(l2);



    gen_set_label(l1);

    tcg_gen_movi_tl(cpu_npc, dc->jump_pc[1]);

    gen_set_label(l2);

    tcg_temp_free(npc0);

    tcg_temp_free(npc1);

    tcg_temp_free(zero);

}



/* call this function before using the condition register as it may