summaryrefslogtreecommitdiff
path: root/target-ppc/translate.c
diff options
context:
space:
mode:
authorTom Musta <tommusta@gmail.com>2014-02-12 15:23:02 -0600
committerAlexander Graf <agraf@suse.de>2014-03-05 03:06:54 +0100
commit953f0f5842a8515fd85ae28ebcdc219f8e7b76fe (patch)
tree50ab6359c2eea383e9154fb0c1a6c37186e31dd8 /target-ppc/translate.c
parent63be09365a9a4658060e85ce013cc0beaeac25e5 (diff)
downloadqemu-953f0f5842a8515fd85ae28ebcdc219f8e7b76fe.tar.gz
qemu-953f0f5842a8515fd85ae28ebcdc219f8e7b76fe.tar.bz2
qemu-953f0f5842a8515fd85ae28ebcdc219f8e7b76fe.zip
target-ppc: Altivec 2.07: vmuluw Instruction
This patch adds the Vector Multiply Unsigned Word Modulo (vmuluwm) instruction. The existing VARITH_DO macro is re-used to (trivially) instantiate the helper code. Since bits 21-31 of any vmuluwm instruction is 137, the instruction is coded as a dual to vmulouw (bits 21-31 = 136). Signed-off-by: Tom Musta <tommusta@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'target-ppc/translate.c')
-rw-r--r--target-ppc/translate.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index 4d2579df86..ca253e0719 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -6964,6 +6964,9 @@ GEN_VXFORM(vmrglw, 6, 6);
GEN_VXFORM(vmuloub, 4, 0);
GEN_VXFORM(vmulouh, 4, 1);
GEN_VXFORM(vmulouw, 4, 2);
+GEN_VXFORM(vmuluwm, 4, 2);
+GEN_VXFORM_DUAL(vmulouw, PPC_ALTIVEC, PPC_NONE,
+ vmuluwm, PPC_NONE, PPC2_ALTIVEC_207)
GEN_VXFORM(vmulosb, 4, 4);
GEN_VXFORM(vmulosh, 4, 5);
GEN_VXFORM(vmulosw, 4, 6);
@@ -10375,7 +10378,7 @@ GEN_VXFORM(vmrglh, 6, 5),
GEN_VXFORM(vmrglw, 6, 6),
GEN_VXFORM(vmuloub, 4, 0),
GEN_VXFORM(vmulouh, 4, 1),
-GEN_VXFORM_207(vmulouw, 4, 2),
+GEN_VXFORM_DUAL(vmulouw, vmuluwm, 4, 2, PPC_ALTIVEC, PPC_NONE),
GEN_VXFORM(vmulosb, 4, 4),
GEN_VXFORM(vmulosh, 4, 5),
GEN_VXFORM_207(vmulosw, 4, 6),