target-ppc: Altivec 2.07: Unpack Signed Word Instructions

This patch adds the Unpack Signed Word instructions introduced in
Power ISA Version 2.07:

  - Vector Unpack High Signed Word (vupkusw)
  - Vector Unpack Low Signed Word (vupklsw)

Signed-off-by: Tom Musta <tommusta@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>

diff --git a/target-ppc/helper.h b/target-ppc/helper.h
index 080142c894d9e209045fbc66d6a8a4ec6f4a3c3f..6a7e99f0fd9d4d861e6cd7015230fc12500311f9 100644 (file)
--- a/target-ppc/helper.h
+++ b/target-ppc/helper.h
@@ -224,8 +224,10 @@ DEF_HELPER_2(vupkhpx, void, avr, avr)
 DEF_HELPER_2(vupklpx, void, avr, avr)
 DEF_HELPER_2(vupkhsb, void, avr, avr)
 DEF_HELPER_2(vupkhsh, void, avr, avr)
+DEF_HELPER_2(vupkhsw, void, avr, avr)
 DEF_HELPER_2(vupklsb, void, avr, avr)
 DEF_HELPER_2(vupklsh, void, avr, avr)
+DEF_HELPER_2(vupklsw, void, avr, avr)
 DEF_HELPER_5(vmsumubm, void, env, avr, avr, avr, avr)
 DEF_HELPER_5(vmsummbm, void, env, avr, avr, avr, avr)
 DEF_HELPER_5(vsel, void, env, avr, avr, avr, avr)

diff --git a/target-ppc/int_helper.c b/target-ppc/int_helper.c
index 534efb59af4e5275abd8ffb9def681e46ee79976..56e8d9a3ede629bae8e1608834341b8dd6a63982 100644 (file)
--- a/target-ppc/int_helper.c
+++ b/target-ppc/int_helper.c
@@ -1524,8 +1524,10 @@ VUPKPX(hpx, UPKHI)
     }
 VUPK(hsb, s16, s8, UPKHI)
 VUPK(hsh, s32, s16, UPKHI)
+VUPK(hsw, s64, s32, UPKHI)
 VUPK(lsb, s16, s8, UPKLO)
 VUPK(lsh, s32, s16, UPKLO)
+VUPK(lsw, s64, s32, UPKLO)
 #undef VUPK
 #undef UPKHI
 #undef UPKLO

diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index 14d7985bf850e42be5d2033c3e59c2307a198968..07c0c396c982d5e3a0556307ec597e816c669989 100644 (file)
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -7149,8 +7149,10 @@ static void glue(gen_, name)(DisasContext *ctx)                         \
 
 GEN_VXFORM_NOA(vupkhsb, 7, 8);
 GEN_VXFORM_NOA(vupkhsh, 7, 9);
+GEN_VXFORM_NOA(vupkhsw, 7, 25);
 GEN_VXFORM_NOA(vupklsb, 7, 10);
 GEN_VXFORM_NOA(vupklsh, 7, 11);
+GEN_VXFORM_NOA(vupklsw, 7, 27);
 GEN_VXFORM_NOA(vupkhpx, 7, 13);
 GEN_VXFORM_NOA(vupklpx, 7, 15);
 GEN_VXFORM_NOA_ENV(vrefp, 5, 4);
@@ -10503,8 +10505,10 @@ GEN_VXFORM_SIMM(vspltisw, 6, 14),
     GEN_HANDLER(name, 0x04, opc2, opc3, 0x001f0000, PPC_ALTIVEC)
 GEN_VXFORM_NOA(vupkhsb, 7, 8),
 GEN_VXFORM_NOA(vupkhsh, 7, 9),
+GEN_VXFORM_207(vupkhsw, 7, 25),
 GEN_VXFORM_NOA(vupklsb, 7, 10),
 GEN_VXFORM_NOA(vupklsh, 7, 11),
+GEN_VXFORM_207(vupklsw, 7, 27),
 GEN_VXFORM_NOA(vupkhpx, 7, 13),
 GEN_VXFORM_NOA(vupklpx, 7, 15),
 GEN_VXFORM_NOA(vrefp, 5, 4),