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authorNikunj A Dadhania <nikunj@linux.vnet.ibm.com>2016-12-09 17:47:23 +0530
committerDavid Gibson <david@gibson.dropbear.id.au>2017-01-31 10:10:13 +1100
commite122090df3e681b42d19a55486ff5c54f2c1e717 (patch)
tree2c2ed4d31b21af013d566b4abb1c518b2176a32b /target
parent681c247833430edb4d91a8fd9c754f470a9f2074 (diff)
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target-ppc: implement stxvll instructions
stxvll: Store VSX Vector Left-justified with Length Vector (8-bit elements) in BE/LE: +---+---+---+---+---+---+---+---+---+---+---+---+---+---+--+--+ |“T”|“h”|“i”|“s”|“ ”|“i”|“s”|“ ”|“a”|“ ”|“T”|“E”|“S”|“T”|00|00| +---+---+---+---+---+---+---+---+---+---+---+---+---+---+--+--+ Storing 14 bytes would result in following Little/Big-endian Storage: +---+---+---+---+---+---+---+---+---+---+---+---+---+---+--+--+ |“T”|“h”|“i”|“s”|“ ”|“i”|“s”|“ ”|“a”|“ ”|“T”|“E”|“S”|“T”|FF|FF| +---+---+---+---+---+---+---+---+---+---+---+---+---+---+--+--+ Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'target')
-rw-r--r--target/ppc/helper.h1
-rw-r--r--target/ppc/mem_helper.c1
-rw-r--r--target/ppc/translate/vsx-impl.inc.c1
-rw-r--r--target/ppc/translate/vsx-ops.inc.c1
4 files changed, 4 insertions, 0 deletions
diff --git a/target/ppc/helper.h b/target/ppc/helper.h
index 218a022..1fe56bf 100644
--- a/target/ppc/helper.h
+++ b/target/ppc/helper.h
@@ -316,6 +316,7 @@ DEF_HELPER_3(stvewx, void, env, avr, tl)
DEF_HELPER_4(lxvl, void, env, tl, tl, tl)
DEF_HELPER_4(lxvll, void, env, tl, tl, tl)
DEF_HELPER_4(stxvl, void, env, tl, tl, tl)
+DEF_HELPER_4(stxvll, void, env, tl, tl, tl)
#endif
DEF_HELPER_4(vsumsws, void, env, avr, avr, avr)
DEF_HELPER_4(vsum2sws, void, env, avr, avr, avr)
diff --git a/target/ppc/mem_helper.c b/target/ppc/mem_helper.c
index 2427b49..e6383c6 100644
--- a/target/ppc/mem_helper.c
+++ b/target/ppc/mem_helper.c
@@ -345,6 +345,7 @@ void helper_##name(CPUPPCState *env, target_ulong addr, \
}
VSX_STXVL(stxvl, 0)
+VSX_STXVL(stxvll, 1)
#undef VSX_STXVL
#undef GET_NB
#endif /* TARGET_PPC64 */
diff --git a/target/ppc/translate/vsx-impl.inc.c b/target/ppc/translate/vsx-impl.inc.c
index 5099d44..2a17c35 100644
--- a/target/ppc/translate/vsx-impl.inc.c
+++ b/target/ppc/translate/vsx-impl.inc.c
@@ -269,6 +269,7 @@ static void gen_##name(DisasContext *ctx) \
VSX_VECTOR_LOAD_STORE_LENGTH(lxvl)
VSX_VECTOR_LOAD_STORE_LENGTH(lxvll)
VSX_VECTOR_LOAD_STORE_LENGTH(stxvl)
+VSX_VECTOR_LOAD_STORE_LENGTH(stxvll)
#endif
#define VSX_LOAD_SCALAR_DS(name, operation) \
diff --git a/target/ppc/translate/vsx-ops.inc.c b/target/ppc/translate/vsx-ops.inc.c
index 3afded2..46b95e3 100644
--- a/target/ppc/translate/vsx-ops.inc.c
+++ b/target/ppc/translate/vsx-ops.inc.c
@@ -27,6 +27,7 @@ GEN_HANDLER_E(stxvb16x, 0x1F, 0x0C, 0x1F, 0, PPC_NONE, PPC2_ISA300),
GEN_HANDLER_E(stxvx, 0x1F, 0x0C, 0x0C, 0, PPC_NONE, PPC2_ISA300),
#if defined(TARGET_PPC64)
GEN_HANDLER_E(stxvl, 0x1F, 0x0D, 0x0C, 0, PPC_NONE, PPC2_ISA300),
+GEN_HANDLER_E(stxvll, 0x1F, 0x0D, 0x0D, 0, PPC_NONE, PPC2_ISA300),
#endif
GEN_HANDLER_E(mfvsrwz, 0x1F, 0x13, 0x03, 0x0000F800, PPC_NONE, PPC2_VSX207),