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author | Richard Henderson <richard.henderson@linaro.org> | 2019-02-15 10:00:46 +0000 |
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committer | David Gibson <david@gibson.dropbear.id.au> | 2019-02-18 11:00:44 +1100 |
commit | 7b8fe477e12b164dda97f79e27b55b805d90384f (patch) | |
tree | 327659874531ab233c1c629ed2df56ba9d9284d0 | |
parent | 0f6a6d5db853c0cbe438c1831c70710bfb6530ee (diff) | |
download | qemu-7b8fe477e12b164dda97f79e27b55b805d90384f.zip qemu-7b8fe477e12b164dda97f79e27b55b805d90384f.tar.gz qemu-7b8fe477e12b164dda97f79e27b55b805d90384f.tar.bz2 |
target/ppc: convert VSX logical operations to vector operations
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Message-Id: <20190215100058.20015-6-mark.cave-ayland@ilande.co.uk>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
-rw-r--r-- | target/ppc/translate/vsx-impl.inc.c | 43 |
1 files changed, 17 insertions, 26 deletions
diff --git a/target/ppc/translate/vsx-impl.inc.c b/target/ppc/translate/vsx-impl.inc.c index ed4fdce..2576d81 100644 --- a/target/ppc/translate/vsx-impl.inc.c +++ b/target/ppc/translate/vsx-impl.inc.c @@ -10,6 +10,11 @@ static inline void set_vsr(int n, TCGv_i64 src) tcg_gen_st_i64(src, cpu_env, offsetof(CPUPPCState, vsr[n].u64[1])); } +static inline int vsr_full_offset(int n) +{ + return offsetof(CPUPPCState, vsr[n].u64[0]); +} + static inline void get_cpu_vsrh(TCGv_i64 dst, int n) { if (n < 32) { @@ -1255,40 +1260,26 @@ static void gen_xxbrw(DisasContext *ctx) tcg_temp_free_i64(xbl); } -#define VSX_LOGICAL(name, tcg_op) \ +#define VSX_LOGICAL(name, vece, tcg_op) \ static void glue(gen_, name)(DisasContext * ctx) \ { \ - TCGv_i64 t0; \ - TCGv_i64 t1; \ - TCGv_i64 t2; \ if (unlikely(!ctx->vsx_enabled)) { \ gen_exception(ctx, POWERPC_EXCP_VSXU); \ return; \ } \ - t0 = tcg_temp_new_i64(); \ - t1 = tcg_temp_new_i64(); \ - t2 = tcg_temp_new_i64(); \ - get_cpu_vsrh(t0, xA(ctx->opcode)); \ - get_cpu_vsrh(t1, xB(ctx->opcode)); \ - tcg_op(t2, t0, t1); \ - set_cpu_vsrh(xT(ctx->opcode), t2); \ - get_cpu_vsrl(t0, xA(ctx->opcode)); \ - get_cpu_vsrl(t1, xB(ctx->opcode)); \ - tcg_op(t2, t0, t1); \ - set_cpu_vsrl(xT(ctx->opcode), t2); \ - tcg_temp_free_i64(t0); \ - tcg_temp_free_i64(t1); \ - tcg_temp_free_i64(t2); \ + tcg_op(vece, vsr_full_offset(xT(ctx->opcode)), \ + vsr_full_offset(xA(ctx->opcode)), \ + vsr_full_offset(xB(ctx->opcode)), 16, 16); \ } -VSX_LOGICAL(xxland, tcg_gen_and_i64) -VSX_LOGICAL(xxlandc, tcg_gen_andc_i64) -VSX_LOGICAL(xxlor, tcg_gen_or_i64) -VSX_LOGICAL(xxlxor, tcg_gen_xor_i64) -VSX_LOGICAL(xxlnor, tcg_gen_nor_i64) -VSX_LOGICAL(xxleqv, tcg_gen_eqv_i64) -VSX_LOGICAL(xxlnand, tcg_gen_nand_i64) -VSX_LOGICAL(xxlorc, tcg_gen_orc_i64) +VSX_LOGICAL(xxland, MO_64, tcg_gen_gvec_and) +VSX_LOGICAL(xxlandc, MO_64, tcg_gen_gvec_andc) +VSX_LOGICAL(xxlor, MO_64, tcg_gen_gvec_or) +VSX_LOGICAL(xxlxor, MO_64, tcg_gen_gvec_xor) +VSX_LOGICAL(xxlnor, MO_64, tcg_gen_gvec_nor) +VSX_LOGICAL(xxleqv, MO_64, tcg_gen_gvec_eqv) +VSX_LOGICAL(xxlnand, MO_64, tcg_gen_gvec_nand) +VSX_LOGICAL(xxlorc, MO_64, tcg_gen_gvec_orc) #define VSX_XXMRG(name, high) \ static void glue(gen_, name)(DisasContext * ctx) \ |