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author | Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> | 2016-12-09 17:47:23 +0530 |
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committer | David Gibson <david@gibson.dropbear.id.au> | 2017-01-31 10:10:13 +1100 |
commit | e122090df3e681b42d19a55486ff5c54f2c1e717 (patch) | |
tree | 2c2ed4d31b21af013d566b4abb1c518b2176a32b /target | |
parent | 681c247833430edb4d91a8fd9c754f470a9f2074 (diff) | |
download | qemu-e122090df3e681b42d19a55486ff5c54f2c1e717.zip qemu-e122090df3e681b42d19a55486ff5c54f2c1e717.tar.gz qemu-e122090df3e681b42d19a55486ff5c54f2c1e717.tar.bz2 |
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.h | 1 | ||||
-rw-r--r-- | target/ppc/mem_helper.c | 1 | ||||
-rw-r--r-- | target/ppc/translate/vsx-impl.inc.c | 1 | ||||
-rw-r--r-- | target/ppc/translate/vsx-ops.inc.c | 1 |
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), |