target/ppc: Move fsqrts to decodetree
Signed-off-by: Víctor Colombo <victor.colombo@eldorado.org.br> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220905123746.54659-3-victor.colombo@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
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@ -369,6 +369,7 @@ STFDUX 011111 ..... ...... .... 1011110111 - @X
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### Floating-Point Arithmetic Instructions
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### Floating-Point Arithmetic Instructions
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FSQRT 111111 ..... ----- ..... ----- 10110 . @A_tb
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FSQRT 111111 ..... ----- ..... ----- 10110 . @A_tb
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FSQRTS 111011 ..... ----- ..... ----- 10110 . @A_tb
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### Floating-Point Select Instruction
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### Floating-Point Select Instruction
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@ -281,28 +281,7 @@ static bool do_helper_fsqrt(DisasContext *ctx, arg_A_tb *a,
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}
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}
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TRANS(FSQRT, do_helper_fsqrt, gen_helper_fsqrt);
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TRANS(FSQRT, do_helper_fsqrt, gen_helper_fsqrt);
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TRANS(FSQRTS, do_helper_fsqrt, gen_helper_fsqrts);
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static void gen_fsqrts(DisasContext *ctx)
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{
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TCGv_i64 t0;
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TCGv_i64 t1;
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if (unlikely(!ctx->fpu_enabled)) {
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gen_exception(ctx, POWERPC_EXCP_FPU);
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return;
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}
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t0 = tcg_temp_new_i64();
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t1 = tcg_temp_new_i64();
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gen_reset_fpstatus();
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get_fpr(t0, rB(ctx->opcode));
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gen_helper_fsqrts(t1, cpu_env, t0);
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set_fpr(rD(ctx->opcode), t1);
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gen_compute_fprf_float64(t1);
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if (unlikely(Rc(ctx->opcode) != 0)) {
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gen_set_cr1_from_fpscr(ctx);
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}
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tcg_temp_free_i64(t0);
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tcg_temp_free_i64(t1);
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}
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/*** Floating-Point multiply-and-add ***/
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/*** Floating-Point multiply-and-add ***/
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/* fmadd - fmadds */
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/* fmadd - fmadds */
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@ -62,7 +62,6 @@ GEN_HANDLER_E(stfdepx, 0x1F, 0x1F, 0x16, 0x00000001, PPC_NONE, PPC2_BOOKE206),
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GEN_HANDLER_E(stfdpx, 0x1F, 0x17, 0x1C, 0x00200001, PPC_NONE, PPC2_ISA205),
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GEN_HANDLER_E(stfdpx, 0x1F, 0x17, 0x1C, 0x00200001, PPC_NONE, PPC2_ISA205),
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GEN_HANDLER(frsqrtes, 0x3B, 0x1A, 0xFF, 0x001F07C0, PPC_FLOAT_FRSQRTES),
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GEN_HANDLER(frsqrtes, 0x3B, 0x1A, 0xFF, 0x001F07C0, PPC_FLOAT_FRSQRTES),
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GEN_HANDLER(fsqrts, 0x3B, 0x16, 0xFF, 0x001F07C0, PPC_FLOAT_FSQRT),
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GEN_HANDLER(fcmpo, 0x3F, 0x00, 0x01, 0x00600001, PPC_FLOAT),
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GEN_HANDLER(fcmpo, 0x3F, 0x00, 0x01, 0x00600001, PPC_FLOAT),
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GEN_HANDLER(fcmpu, 0x3F, 0x00, 0x00, 0x00600001, PPC_FLOAT),
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GEN_HANDLER(fcmpu, 0x3F, 0x00, 0x00, 0x00600001, PPC_FLOAT),
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GEN_HANDLER(fabs, 0x3F, 0x08, 0x08, 0x001F0000, PPC_FLOAT),
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GEN_HANDLER(fabs, 0x3F, 0x08, 0x08, 0x001F0000, PPC_FLOAT),
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