From c5df1898a147c232f0502cda5dac8df6074070fc Mon Sep 17 00:00:00 2001 From: Victor Colombo Date: Fri, 17 Dec 2021 17:57:18 +0100 Subject: [PATCH] target/ppc: Move xs{max,min}[cj]dp to decodetree MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Reviewed-by: Richard Henderson Signed-off-by: Victor Colombo Message-Id: <20211213120958.24443-3-victor.colombo@eldorado.org.br> Signed-off-by: Cédric Le Goater --- target/ppc/insn32.decode | 17 +++++++++++++--- target/ppc/translate/vsx-impl.c.inc | 30 +++++++++++++++++++++++++---- target/ppc/translate/vsx-ops.c.inc | 4 ---- 3 files changed, 40 insertions(+), 11 deletions(-) diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode index f68931f4f3..97b2476ce6 100644 --- a/target/ppc/insn32.decode +++ b/target/ppc/insn32.decode @@ -130,10 +130,14 @@ &X_vrt_frbp vrt frbp @X_vrt_frbp ...... vrt:5 ..... ....0 .......... . &X_vrt_frbp frbp=%x_frbp +%xx_xt 0:1 21:5 +%xx_xb 1:1 11:5 +%xx_xa 2:1 16:5 &XX2 xt xb uim:uint8_t -%xx2_xt 0:1 21:5 -%xx2_xb 1:1 11:5 -@XX2 ...... ..... ... uim:2 ..... ......... .. &XX2 xt=%xx2_xt xb=%xx2_xb +@XX2 ...... ..... ... uim:2 ..... ......... .. &XX2 xt=%xx_xt xb=%xx_xb + +&XX3 xt xa xb +@XX3 ...... ..... ..... ..... ........ ... &XX3 xt=%xx_xt xa=%xx_xa xb=%xx_xb &Z22_bf_fra bf fra dm @Z22_bf_fra ...... bf:3 .. fra:5 dm:6 ......... . &Z22_bf_fra @@ -455,3 +459,10 @@ XXSPLTW 111100 ..... ---.. ..... 010100100 . . @XX2 ## VSX Vector Load Special Value Instruction LXVKQ 111100 ..... 11111 ..... 0101101000 . @X_uim5 + +## VSX Comparison Instructions + +XSMAXCDP 111100 ..... ..... ..... 10000000 ... @XX3 +XSMINCDP 111100 ..... ..... ..... 10001000 ... @XX3 +XSMAXJDP 111100 ..... ..... ..... 10010000 ... @XX3 +XSMINJDP 111100 ..... ..... ..... 10011000 ... @XX3 diff --git a/target/ppc/translate/vsx-impl.c.inc b/target/ppc/translate/vsx-impl.c.inc index 02df75339e..e2447750dd 100644 --- a/target/ppc/translate/vsx-impl.c.inc +++ b/target/ppc/translate/vsx-impl.c.inc @@ -1098,10 +1098,6 @@ GEN_VSX_HELPER_R2_AB(xscmpoqp, 0x04, 0x04, 0, PPC2_VSX) GEN_VSX_HELPER_R2_AB(xscmpuqp, 0x04, 0x14, 0, PPC2_VSX) GEN_VSX_HELPER_X3(xsmaxdp, 0x00, 0x14, 0, PPC2_VSX) GEN_VSX_HELPER_X3(xsmindp, 0x00, 0x15, 0, PPC2_VSX) -GEN_VSX_HELPER_X3(xsmaxcdp, 0x00, 0x10, 0, PPC2_ISA300) -GEN_VSX_HELPER_X3(xsmincdp, 0x00, 0x11, 0, PPC2_ISA300) -GEN_VSX_HELPER_X3(xsmaxjdp, 0x00, 0x12, 0, PPC2_ISA300) -GEN_VSX_HELPER_X3(xsminjdp, 0x00, 0x12, 0, PPC2_ISA300) GEN_VSX_HELPER_X2(xscvdphp, 0x16, 0x15, 0x11, PPC2_ISA300) GEN_VSX_HELPER_X2(xscvdpsp, 0x12, 0x10, 0, PPC2_VSX) GEN_VSX_HELPER_R2(xscvdpqp, 0x04, 0x1A, 0x16, PPC2_ISA300) @@ -2185,6 +2181,32 @@ TRANS(XXBLENDVH, do_xxblendv, MO_16) TRANS(XXBLENDVW, do_xxblendv, MO_32) TRANS(XXBLENDVD, do_xxblendv, MO_64) +static bool do_xsmaxmincjdp(DisasContext *ctx, arg_XX3 *a, + void (*helper)(TCGv_ptr, TCGv_ptr, TCGv_ptr, TCGv_ptr)) +{ + TCGv_ptr xt, xa, xb; + + REQUIRE_INSNS_FLAGS2(ctx, ISA300); + REQUIRE_VSX(ctx); + + xt = gen_vsr_ptr(a->xt); + xa = gen_vsr_ptr(a->xa); + xb = gen_vsr_ptr(a->xb); + + helper(cpu_env, xt, xa, xb); + + tcg_temp_free_ptr(xt); + tcg_temp_free_ptr(xa); + tcg_temp_free_ptr(xb); + + return true; +} + +TRANS(XSMAXCDP, do_xsmaxmincjdp, gen_helper_xsmaxcdp) +TRANS(XSMINCDP, do_xsmaxmincjdp, gen_helper_xsmincdp) +TRANS(XSMAXJDP, do_xsmaxmincjdp, gen_helper_xsmaxjdp) +TRANS(XSMINJDP, do_xsmaxmincjdp, gen_helper_xsminjdp) + #undef GEN_XX2FORM #undef GEN_XX3FORM #undef GEN_XX2IFORM diff --git a/target/ppc/translate/vsx-ops.c.inc b/target/ppc/translate/vsx-ops.c.inc index 152d1e5c3b..f980bc1bae 100644 --- a/target/ppc/translate/vsx-ops.c.inc +++ b/target/ppc/translate/vsx-ops.c.inc @@ -207,10 +207,6 @@ GEN_VSX_XFORM_300(xscmpoqp, 0x04, 0x04, 0x00600001), GEN_VSX_XFORM_300(xscmpuqp, 0x04, 0x14, 0x00600001), GEN_XX3FORM(xsmaxdp, 0x00, 0x14, PPC2_VSX), GEN_XX3FORM(xsmindp, 0x00, 0x15, PPC2_VSX), -GEN_XX3FORM(xsmaxcdp, 0x00, 0x10, PPC2_ISA300), -GEN_XX3FORM(xsmincdp, 0x00, 0x11, PPC2_ISA300), -GEN_XX3FORM(xsmaxjdp, 0x00, 0x12, PPC2_ISA300), -GEN_XX3FORM(xsminjdp, 0x00, 0x13, PPC2_ISA300), GEN_XX2FORM_EO(xscvdphp, 0x16, 0x15, 0x11, PPC2_ISA300), GEN_XX2FORM(xscvdpsp, 0x12, 0x10, PPC2_VSX), GEN_XX2FORM(xscvdpspn, 0x16, 0x10, PPC2_VSX207),