Commit c5ba06a3 authored by Richard Henderson's avatar Richard Henderson Committed by David Gibson
Browse files

target/ppc: Use helper_mtvscr for reset and gdb 



Not setting flush_to_zero from gdb_set_avr_reg was a bug.

Signed-off-by: default avatarRichard Henderson <richard.henderson@linaro.org>
Acked-by: default avatarDavid Gibson <david@gibson.dropbear.id.au>
Message-Id: <20190215100058.20015-11-mark.cave-ayland@ilande.co.uk>
Signed-off-by: default avatarDavid Gibson <david@gibson.dropbear.id.au>
parent dedfaac7

target/ppc/translate_init.inc.c

+2 −3
Original line number Diff line number Diff line
@@ -601,10 +601,9 @@ static void spr_write_excp_vector(DisasContext *ctx, int sprn, int gprn) 


static inline void vscr_init(CPUPPCState *env, uint32_t val)

{

    env->vscr = val;

    /* Altivec always uses round-to-nearest */

    set_float_rounding_mode(float_round_nearest_even, &env->vec_status);

    set_flush_to_zero(vscr_nj, &env->vec_status);

    helper_mtvscr(env, val);

}



#ifdef CONFIG_USER_ONLY
@@ -9603,7 +9602,7 @@ static int gdb_set_avr_reg(CPUPPCState *env, uint8_t *mem_buf, int n) 
    }

    if (n == 32) {

        ppc_maybe_bswap_register(env, mem_buf, 4);

        env->vscr = ldl_p(mem_buf);

        helper_mtvscr(env, ldl_p(mem_buf));

        return 4;

    }

    if (n == 33) {