[Qemu-devel] [PATCH 19/28] target-ppc: Altivec 2.07: Vector Doubleword Rotate and Shift Instructions

[Tom Musta <tommusta@gmail.com>]

This patch adds the vector doublword rotate and shift instructions
introduced in Power ISA Version 2.07:

  - Vector Rotate Left Doubleword instruction (vrld)
  - Vector Shift Left Doubleword (vsld)
  - Vector Shift Right Doubleword (vsrd)
  - Vector Shift Right Algegbraic Doubleword (vsrad)

Signed-off-by: Tom Musta <tommusta@gmail.com>
---
 target-ppc/helper.h     |    4 ++++
 target-ppc/int_helper.c |    4 ++++
 target-ppc/translate.c  |    8 ++++++++
 3 files changed, 16 insertions(+), 0 deletions(-)

diff --git a/target-ppc/helper.h b/target-ppc/helper.h
index 6a7e99f..3201268 100644
--- a/target-ppc/helper.h
+++ b/target-ppc/helper.h
@@ -184,12 +184,15 @@ DEF_HELPER_3(vmuluwm, void, avr, avr, avr)
 DEF_HELPER_3(vsrab, void, avr, avr, avr)
 DEF_HELPER_3(vsrah, void, avr, avr, avr)
 DEF_HELPER_3(vsraw, void, avr, avr, avr)
+DEF_HELPER_3(vsrad, void, avr, avr, avr)
 DEF_HELPER_3(vsrb, void, avr, avr, avr)
 DEF_HELPER_3(vsrh, void, avr, avr, avr)
 DEF_HELPER_3(vsrw, void, avr, avr, avr)
+DEF_HELPER_3(vsrd, void, avr, avr, avr)
 DEF_HELPER_3(vslb, void, avr, avr, avr)
 DEF_HELPER_3(vslh, void, avr, avr, avr)
 DEF_HELPER_3(vslw, void, avr, avr, avr)
+DEF_HELPER_3(vsld, void, avr, avr, avr)
 DEF_HELPER_3(vslo, void, avr, avr, avr)
 DEF_HELPER_3(vsro, void, avr, avr, avr)
 DEF_HELPER_3(vaddcuw, void, avr, avr, avr)
@@ -211,6 +214,7 @@ DEF_HELPER_4(vsubuws, void, env, avr, avr, avr)
 DEF_HELPER_3(vrlb, void, avr, avr, avr)
 DEF_HELPER_3(vrlh, void, avr, avr, avr)
 DEF_HELPER_3(vrlw, void, avr, avr, avr)
+DEF_HELPER_3(vrld, void, avr, avr, avr)
 DEF_HELPER_3(vsl, void, avr, avr, avr)
 DEF_HELPER_3(vsr, void, avr, avr, avr)
 DEF_HELPER_4(vsldoi, void, avr, avr, avr, i32)
diff --git a/target-ppc/int_helper.c b/target-ppc/int_helper.c
index 59b5a1f..b4a7298 100644
--- a/target-ppc/int_helper.c
+++ b/target-ppc/int_helper.c
@@ -1142,6 +1142,7 @@ VRFI(z, float_round_to_zero)
 VROTATE(b, u8, 0x7)
 VROTATE(h, u16, 0xF)
 VROTATE(w, u32, 0x1F)
+VROTATE(d, u64, 0x3F)
 #undef VROTATE
 
 void helper_vrsqrtefp(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *b)
@@ -1236,6 +1237,7 @@ VSHIFT(r, RIGHT)
 VSL(b, u8, 0x7)
 VSL(h, u16, 0x0F)
 VSL(w, u32, 0x1F)
+VSL(d, u64, 0x3F)
 #undef VSL
 
 void helper_vsldoi(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, uint32_t shift)
@@ -1332,9 +1334,11 @@ VSPLTI(w, s32, int32_t)
 VSR(ab, s8, 0x7)
 VSR(ah, s16, 0xF)
 VSR(aw, s32, 0x1F)
+VSR(ad, s64, 0x3F)
 VSR(b, u8, 0x7)
 VSR(h, u16, 0xF)
 VSR(w, u32, 0x1F)
+VSR(d, u64, 0x3F)
 #undef VSR
 
 void helper_vsro(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index 4d3c73d..561d22d 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -7016,12 +7016,15 @@ GEN_VXFORM(vmulesw, 4, 14);
 GEN_VXFORM(vslb, 2, 4);
 GEN_VXFORM(vslh, 2, 5);
 GEN_VXFORM(vslw, 2, 6);
+GEN_VXFORM(vsld, 2, 23);
 GEN_VXFORM(vsrb, 2, 8);
 GEN_VXFORM(vsrh, 2, 9);
 GEN_VXFORM(vsrw, 2, 10);
+GEN_VXFORM(vsrd, 2, 27);
 GEN_VXFORM(vsrab, 2, 12);
 GEN_VXFORM(vsrah, 2, 13);
 GEN_VXFORM(vsraw, 2, 14);
+GEN_VXFORM(vsrad, 2, 15);
 GEN_VXFORM(vslo, 6, 16);
 GEN_VXFORM(vsro, 6, 17);
 GEN_VXFORM(vaddcuw, 0, 6);
@@ -7041,6 +7044,7 @@ GEN_VXFORM_ENV(vsubsws, 0, 30);
 GEN_VXFORM(vrlb, 2, 0);
 GEN_VXFORM(vrlh, 2, 1);
 GEN_VXFORM(vrlw, 2, 2);
+GEN_VXFORM(vrld, 2, 3);
 GEN_VXFORM(vsl, 2, 7);
 GEN_VXFORM(vsr, 2, 11);
 GEN_VXFORM_ENV(vpkuhum, 7, 0);
@@ -10432,12 +10436,15 @@ GEN_VXFORM_207(vmulesw, 4, 14),
 GEN_VXFORM(vslb, 2, 4),
 GEN_VXFORM(vslh, 2, 5),
 GEN_VXFORM(vslw, 2, 6),
+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(vslo, 6, 16),
 GEN_VXFORM(vsro, 6, 17),
 GEN_VXFORM(vaddcuw, 0, 6),
@@ -10457,6 +10464,7 @@ GEN_VXFORM(vsubsws, 0, 30),
 GEN_VXFORM(vrlb, 2, 0),
 GEN_VXFORM(vrlh, 2, 1),
 GEN_VXFORM(vrlw, 2, 2),
+GEN_VXFORM_207(vrld, 2, 3),
 GEN_VXFORM(vsl, 2, 7),
 GEN_VXFORM(vsr, 2, 11),
 GEN_VXFORM(vpkuhum, 7, 0),
-- 
1.7.1