diff options
| author | Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> | 2016-07-26 17:28:34 +0530 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2016-09-07 09:52:14 +1000 |
| commit | 082ce33005d81ff45b929e826ac48a5696059efc (patch) | |
| tree | 5a878f045addc781c844003ef21ee0bd63e451eb /target-ppc/translate.c | |
| parent | b35344e4a0968fd1341ec1c1ed2e6b5c0d851542 (diff) | |
target-ppc: add cmpeqb instruction
Search a byte in the stream of 8bytes provided in the register
Suggested-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'target-ppc/translate.c')
| -rw-r--r-- | target-ppc/translate.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/target-ppc/translate.c b/target-ppc/translate.c index b24845344e..dd2ce587a1 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -855,6 +855,15 @@ static void gen_cmprb(DisasContext *ctx) tcg_temp_free_i32(src2hi); } +#if defined(TARGET_PPC64) +/* cmpeqb */ +static void gen_cmpeqb(DisasContext *ctx) +{ + gen_helper_cmpeqb(cpu_crf[crfD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], + cpu_gpr[rB(ctx->opcode)]); +} +#endif + /* isel (PowerPC 2.03 specification) */ static void gen_isel(DisasContext *ctx) { @@ -10045,6 +10054,9 @@ GEN_HANDLER(cmp, 0x1F, 0x00, 0x00, 0x00400000, PPC_INTEGER), GEN_HANDLER(cmpi, 0x0B, 0xFF, 0xFF, 0x00400000, PPC_INTEGER), GEN_HANDLER(cmpl, 0x1F, 0x00, 0x01, 0x00400000, PPC_INTEGER), GEN_HANDLER(cmpli, 0x0A, 0xFF, 0xFF, 0x00400000, PPC_INTEGER), +#if defined(TARGET_PPC64) +GEN_HANDLER_E(cmpeqb, 0x1F, 0x00, 0x07, 0x00600000, PPC_NONE, PPC2_ISA300), +#endif GEN_HANDLER_E(cmpb, 0x1F, 0x1C, 0x0F, 0x00000001, PPC_NONE, PPC2_ISA205), GEN_HANDLER_E(cmprb, 0x1F, 0x00, 0x06, 0x00400001, PPC_NONE, PPC2_ISA300), GEN_HANDLER(isel, 0x1F, 0x0F, 0xFF, 0x00000001, PPC_ISEL), |