diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2019-02-15 10:00:50 +0000 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2019-02-18 11:00:44 +1100 |
| commit | dedfaac74e239c66646bd9851e05fc07380b20b7 (patch) | |
| tree | e4f12da568db4105f97a1ec74674ba1be1e7f9e0 /target/ppc/translate | |
| parent | 03dce230db4b66a4c4fa4173a46d40f182d59b18 (diff) | |
| download | qemu-dedfaac74e239c66646bd9851e05fc07380b20b7.zip | |
target/ppc: Pass integer to helper_mtvscr
We can re-use this helper elsewhere if we're not passing
in an entire vector register.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Message-Id: <20190215100058.20015-10-mark.cave-ayland@ilande.co.uk>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'target/ppc/translate')
| -rw-r--r-- | target/ppc/translate/vmx-impl.inc.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/target/ppc/translate/vmx-impl.inc.c b/target/ppc/translate/vmx-impl.inc.c index 41ddbd879f..182d3fc563 100644 --- a/target/ppc/translate/vmx-impl.inc.c +++ b/target/ppc/translate/vmx-impl.inc.c @@ -196,14 +196,23 @@ static void gen_mfvscr(DisasContext *ctx) static void gen_mtvscr(DisasContext *ctx) { - TCGv_ptr p; + TCGv_i32 val; + int bofs; + if (unlikely(!ctx->altivec_enabled)) { gen_exception(ctx, POWERPC_EXCP_VPU); return; } - p = gen_avr_ptr(rB(ctx->opcode)); - gen_helper_mtvscr(cpu_env, p); - tcg_temp_free_ptr(p); + + val = tcg_temp_new_i32(); + bofs = avr64_offset(rB(ctx->opcode), true); +#ifdef HOST_WORDS_BIGENDIAN + bofs += 3 * 4; +#endif + + tcg_gen_ld_i32(val, cpu_env, bofs); + gen_helper_mtvscr(cpu_env, val); + tcg_temp_free_i32(val); } #define GEN_VX_VMUL10(name, add_cin, ret_carry) \ |