lxvll: Load VSX Vector Left-justified with Length Little/Big-endian Storage: +---+---+---+---+---+---+---+---+---+---+---+---+---+---+--+--+ |“T”|“h”|“i”|“s”|“ ”|“i”|“s”|“ ”|“a”|“ ”|“T”|“E”|“S”|“T”|FF|FF| +---+---+---+---+---+---+---+---+---+---+---+---+---+---+--+--+
Loading 14 bytes to vector (8-bit elements) in BE/LE: +---+---+---+---+---+---+---+---+---+---+---+---+---+---+--+--+ |“T”|“h”|“i”|“s”|“ ”|“i”|“s”|“ ”|“a”|“ ”|“T”|“E”|“S”|“T”|00|00| +---+---+---+---+---+---+---+---+---+---+---+---+---+---+--+--+ Signed-off-by: Nikunj A Dadhania <nik...@linux.vnet.ibm.com> --- target-ppc/helper.h | 1 + target-ppc/mem_helper.c | 18 ++++++++++++++++++ target-ppc/translate/vsx-impl.inc.c | 1 + target-ppc/translate/vsx-ops.inc.c | 1 + 4 files changed, 21 insertions(+) diff --git a/target-ppc/helper.h b/target-ppc/helper.h index d9ccafd..67c8b71 100644 --- a/target-ppc/helper.h +++ b/target-ppc/helper.h @@ -318,6 +318,7 @@ DEF_HELPER_3(stvebx, void, env, avr, tl) DEF_HELPER_3(stvehx, void, env, avr, tl) 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(vsumsws, void, env, avr, avr, avr) DEF_HELPER_4(vsum2sws, void, env, avr, avr, avr) DEF_HELPER_4(vsum4sbs, void, env, avr, avr, avr) diff --git a/target-ppc/mem_helper.c b/target-ppc/mem_helper.c index 54447a7..08fd90d 100644 --- a/target-ppc/mem_helper.c +++ b/target-ppc/mem_helper.c @@ -316,6 +316,24 @@ void helper_lxvl(CPUPPCState *env, target_ulong addr, putVSR(xt_num, &xt, env); } +void helper_lxvll(CPUPPCState *env, target_ulong addr, + target_ulong xt_num, target_ulong rb) +{ + int i; + ppc_vsr_t xt; + uint64_t nb = GET_NB(rb); + + xt.s128 = int128_zero(); + if (nb) { + nb = (nb >= 16) ? 16 : nb; + for (i = 0; i < nb; i++) { + xt.VsrB(i) = cpu_ldub_data_ra(env, addr, GETPC()); + addr = addr_add(env, addr, 1); + } + } + putVSR(xt_num, &xt, env); +} + #undef HI_IDX #undef LO_IDX #undef GET_NB diff --git a/target-ppc/translate/vsx-impl.inc.c b/target-ppc/translate/vsx-impl.inc.c index 6bd70a0..ee884cf 100644 --- a/target-ppc/translate/vsx-impl.inc.c +++ b/target-ppc/translate/vsx-impl.inc.c @@ -266,6 +266,7 @@ static void gen_##name(DisasContext *ctx) \ } VSX_VECTOR_LOAD_STORE_LENGTH(lxvl) +VSX_VECTOR_LOAD_STORE_LENGTH(lxvll) #define VSX_LOAD_SCALAR_DS(name, operation) \ static void gen_##name(DisasContext *ctx) \ diff --git a/target-ppc/translate/vsx-ops.inc.c b/target-ppc/translate/vsx-ops.inc.c index 4940ab2..88f46d9 100644 --- a/target-ppc/translate/vsx-ops.inc.c +++ b/target-ppc/translate/vsx-ops.inc.c @@ -11,6 +11,7 @@ GEN_HANDLER_E(lxvh8x, 0x1F, 0x0C, 0x19, 0, PPC_NONE, PPC2_ISA300), GEN_HANDLER_E(lxvb16x, 0x1F, 0x0C, 0x1B, 0, PPC_NONE, PPC2_ISA300), GEN_HANDLER_E(lxvx, 0x1F, 0x0C, 0x08, 0x00000040, PPC_NONE, PPC2_ISA300), GEN_HANDLER_E(lxvl, 0x1F, 0x0D, 0x08, 0, PPC_NONE, PPC2_ISA300), +GEN_HANDLER_E(lxvll, 0x1F, 0x0D, 0x09, 0, PPC_NONE, PPC2_ISA300), GEN_HANDLER_E(stxsdx, 0x1F, 0xC, 0x16, 0, PPC_NONE, PPC2_VSX), GEN_HANDLER_E(stxsibx, 0x1F, 0xD, 0x1C, 0, PPC_NONE, PPC2_ISA300), -- 2.7.4