diff options
Diffstat (limited to 'target/mips/tcg/msa_translate.c')
| -rw-r--r-- | target/mips/tcg/msa_translate.c | 27 |
1 files changed, 19 insertions, 8 deletions
diff --git a/target/mips/tcg/msa_translate.c b/target/mips/tcg/msa_translate.c index ea572413ed..764b33741a 100644 --- a/target/mips/tcg/msa_translate.c +++ b/target/mips/tcg/msa_translate.c @@ -45,7 +45,6 @@ enum { enum { /* ELM instructions df(bits 21..16) = _b, _h, _w, _d */ OPC_CTCMSA = (0x0 << 22) | (0x3E << 16) | OPC_MSA_ELM, - OPC_CFCMSA = (0x1 << 22) | (0x3E << 16) | OPC_MSA_ELM, }; static const char msaregnames[][6] = { @@ -551,7 +550,6 @@ static void gen_msa_elm_3e(DisasContext *ctx) uint8_t source = (ctx->opcode >> 11) & 0x1f; uint8_t dest = (ctx->opcode >> 6) & 0x1f; TCGv telm = tcg_temp_new(); - TCGv_i32 tsr = tcg_const_i32(source); TCGv_i32 tdt = tcg_const_i32(dest); switch (MASK_MSA_ELM_DF3E(ctx->opcode)) { @@ -559,10 +557,6 @@ static void gen_msa_elm_3e(DisasContext *ctx) gen_load_gpr(telm, source); gen_helper_msa_ctcmsa(cpu_env, telm, tdt); break; - case OPC_CFCMSA: - gen_helper_msa_cfcmsa(telm, cpu_env, tsr); - gen_store_gpr(telm, dest); - break; default: MIPS_INVAL("MSA instruction"); gen_reserved_instruction(ctx); @@ -571,7 +565,24 @@ static void gen_msa_elm_3e(DisasContext *ctx) tcg_temp_free(telm); tcg_temp_free_i32(tdt); - tcg_temp_free_i32(tsr); +} + +static bool trans_CFCMSA(DisasContext *ctx, arg_msa_elm *a) +{ + TCGv telm; + + if (!check_msa_enabled(ctx)) { + return true; + } + + telm = tcg_temp_new(); + + gen_helper_msa_cfcmsa(telm, cpu_env, tcg_constant_i32(a->ws)); + gen_store_gpr(telm, a->wd); + + tcg_temp_free(telm); + + return true; } static bool trans_msa_elm(DisasContext *ctx, arg_msa_elm_df *a, @@ -663,7 +674,7 @@ static void gen_msa_elm(DisasContext *ctx) uint8_t dfn = (ctx->opcode >> 16) & 0x3f; if (dfn == 0x3E) { - /* CTCMSA, CFCMSA */ + /* CTCMSA */ gen_msa_elm_3e(ctx); return; } else { |