[PULL 25/87] target/ppc: move vs[lr][a][bhwd] to decodetree

["Cédric Le Goater" <clg@kaod.org>]

From: Matheus Ferst <matheus.ferst@eldorado.org.br>

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-20-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
 target/ppc/insn32.decode            | 17 ++++++++++++
 target/ppc/translate/vmx-impl.c.inc | 41 +++++++++++++++++++----------
 target/ppc/translate/vmx-ops.c.inc  | 13 +--------
 3 files changed, 45 insertions(+), 26 deletions(-)

diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode
index 02df4a98e665..88baebe35e4c 100644
--- a/target/ppc/insn32.decode
+++ b/target/ppc/insn32.decode
@@ -467,6 +467,23 @@ VINSWVRX        000100 ..... ..... ..... 00110001111    @VX
 VSLDBI          000100 ..... ..... ..... 00 ... 010110  @VN
 VSRDBI          000100 ..... ..... ..... 01 ... 010110  @VN
 
+## Vector Integer Shift Instruction
+
+VSLB            000100 ..... ..... ..... 00100000100    @VX
+VSLH            000100 ..... ..... ..... 00101000100    @VX
+VSLW            000100 ..... ..... ..... 00110000100    @VX
+VSLD            000100 ..... ..... ..... 10111000100    @VX
+
+VSRB            000100 ..... ..... ..... 01000000100    @VX
+VSRH            000100 ..... ..... ..... 01001000100    @VX
+VSRW            000100 ..... ..... ..... 01010000100    @VX
+VSRD            000100 ..... ..... ..... 11011000100    @VX
+
+VSRAB           000100 ..... ..... ..... 01100000100    @VX
+VSRAH           000100 ..... ..... ..... 01101000100    @VX
+VSRAW           000100 ..... ..... ..... 01110000100    @VX
+VSRAD           000100 ..... ..... ..... 01111000100    @VX
+
 ## Vector Integer Arithmetic Instructions
 
 VEXTSB2W        000100 ..... 10000 ..... 11000000010    @VX_tb
diff --git a/target/ppc/translate/vmx-impl.c.inc b/target/ppc/translate/vmx-impl.c.inc
index 52774cdd4dfb..1b05b0b3a35e 100644
--- a/target/ppc/translate/vmx-impl.c.inc
+++ b/target/ppc/translate/vmx-impl.c.inc
@@ -799,21 +799,7 @@ static void trans_vclzd(DisasContext *ctx)
 }
 
 GEN_VXFORM_V(vmuluwm, MO_32, tcg_gen_gvec_mul, 4, 2);
-GEN_VXFORM_V(vslb, MO_8, tcg_gen_gvec_shlv, 2, 4);
-GEN_VXFORM_V(vslh, MO_16, tcg_gen_gvec_shlv, 2, 5);
-GEN_VXFORM_V(vslw, MO_32, tcg_gen_gvec_shlv, 2, 6);
 GEN_VXFORM(vrlwnm, 2, 6);
-GEN_VXFORM_DUAL(vslw, PPC_ALTIVEC, PPC_NONE, \
-                vrlwnm, PPC_NONE, PPC2_ISA300)
-GEN_VXFORM_V(vsld, MO_64, tcg_gen_gvec_shlv, 2, 23);
-GEN_VXFORM_V(vsrb, MO_8, tcg_gen_gvec_shrv, 2, 8);
-GEN_VXFORM_V(vsrh, MO_16, tcg_gen_gvec_shrv, 2, 9);
-GEN_VXFORM_V(vsrw, MO_32, tcg_gen_gvec_shrv, 2, 10);
-GEN_VXFORM_V(vsrd, MO_64, tcg_gen_gvec_shrv, 2, 27);
-GEN_VXFORM_V(vsrab, MO_8, tcg_gen_gvec_sarv, 2, 12);
-GEN_VXFORM_V(vsrah, MO_16, tcg_gen_gvec_sarv, 2, 13);
-GEN_VXFORM_V(vsraw, MO_32, tcg_gen_gvec_sarv, 2, 14);
-GEN_VXFORM_V(vsrad, MO_64, tcg_gen_gvec_sarv, 2, 15);
 GEN_VXFORM(vsrv, 2, 28);
 GEN_VXFORM(vslv, 2, 29);
 GEN_VXFORM(vslo, 6, 16);
@@ -821,6 +807,33 @@ GEN_VXFORM(vsro, 6, 17);
 GEN_VXFORM(vaddcuw, 0, 6);
 GEN_VXFORM(vsubcuw, 0, 22);
 
+static bool do_vector_gvec3_VX(DisasContext *ctx, arg_VX *a, int vece,
+                               void (*gen_gvec)(unsigned, uint32_t, uint32_t,
+                                                uint32_t, uint32_t, uint32_t))
+{
+    REQUIRE_VECTOR(ctx);
+
+    gen_gvec(vece, avr_full_offset(a->vrt), avr_full_offset(a->vra),
+             avr_full_offset(a->vrb), 16, 16);
+
+    return true;
+}
+
+TRANS_FLAGS(ALTIVEC, VSLB, do_vector_gvec3_VX, MO_8, tcg_gen_gvec_shlv);
+TRANS_FLAGS(ALTIVEC, VSLH, do_vector_gvec3_VX, MO_16, tcg_gen_gvec_shlv);
+TRANS_FLAGS(ALTIVEC, VSLW, do_vector_gvec3_VX, MO_32, tcg_gen_gvec_shlv);
+TRANS_FLAGS2(ALTIVEC_207, VSLD, do_vector_gvec3_VX, MO_64, tcg_gen_gvec_shlv);
+
+TRANS_FLAGS(ALTIVEC, VSRB, do_vector_gvec3_VX, MO_8, tcg_gen_gvec_shrv);
+TRANS_FLAGS(ALTIVEC, VSRH, do_vector_gvec3_VX, MO_16, tcg_gen_gvec_shrv);
+TRANS_FLAGS(ALTIVEC, VSRW, do_vector_gvec3_VX, MO_32, tcg_gen_gvec_shrv);
+TRANS_FLAGS2(ALTIVEC_207, VSRD, do_vector_gvec3_VX, MO_64, tcg_gen_gvec_shrv);
+
+TRANS_FLAGS(ALTIVEC, VSRAB, do_vector_gvec3_VX, MO_8, tcg_gen_gvec_sarv);
+TRANS_FLAGS(ALTIVEC, VSRAH, do_vector_gvec3_VX, MO_16, tcg_gen_gvec_sarv);
+TRANS_FLAGS(ALTIVEC, VSRAW, do_vector_gvec3_VX, MO_32, tcg_gen_gvec_sarv);
+TRANS_FLAGS2(ALTIVEC_207, VSRAD, do_vector_gvec3_VX, MO_64, tcg_gen_gvec_sarv);
+
 #define GEN_VXFORM_SAT(NAME, VECE, NORM, SAT, OPC2, OPC3)               \
 static void glue(glue(gen_, NAME), _vec)(unsigned vece, TCGv_vec t,     \
                                          TCGv_vec sat, TCGv_vec a,      \
diff --git a/target/ppc/translate/vmx-ops.c.inc b/target/ppc/translate/vmx-ops.c.inc
index cb4c5bb953c1..878bce92c6a4 100644
--- a/target/ppc/translate/vmx-ops.c.inc
+++ b/target/ppc/translate/vmx-ops.c.inc
@@ -102,18 +102,7 @@ GEN_VXFORM_300(vextubrx, 6, 28),
 GEN_VXFORM_300(vextuhrx, 6, 29),
 GEN_VXFORM_DUAL(vmrgew, vextuwrx, 6, 30, PPC_NONE, PPC2_ALTIVEC_207),
 GEN_VXFORM_207(vmuluwm, 4, 2),
-GEN_VXFORM(vslb, 2, 4),
-GEN_VXFORM(vslh, 2, 5),
-GEN_VXFORM_DUAL(vslw, vrlwnm, 2, 6, PPC_ALTIVEC, PPC_NONE),
-GEN_VXFORM_207(vsld, 2, 23),
-GEN_VXFORM(vsrb, 2, 8),
-GEN_VXFORM(vsrh, 2, 9),
-GEN_VXFORM(vsrw, 2, 10),
-GEN_VXFORM_207(vsrd, 2, 27),
-GEN_VXFORM(vsrab, 2, 12),
-GEN_VXFORM(vsrah, 2, 13),
-GEN_VXFORM(vsraw, 2, 14),
-GEN_VXFORM_207(vsrad, 2, 15),
+GEN_VXFORM_300(vrlwnm, 2, 6),
 GEN_VXFORM_300(vsrv, 2, 28),
 GEN_VXFORM_300(vslv, 2, 29),
 GEN_VXFORM(vslo, 6, 16),
-- 
2.34.1