diff options
| author | Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> | 2016-10-19 11:36:47 +0530 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2016-10-28 09:36:58 +1100 |
| commit | 14fd8ab26752c725b16766c823952e3138924293 (patch) | |
| tree | 98c8f6011ea6afa0ced31b92ed4b50bc6282181e /target-ppc/translate.c | |
| parent | cc8b6e76e3d924de7a4413706a3749e413ccf6fb (diff) | |
target-ppc: implement xxbr[qdwh] instruction
Add required helpers (GEN_XX2FORM_EO) for supporting this instruction.
xxbrh: VSX Vector Byte-Reverse Halfword
xxbrw: VSX Vector Byte-Reverse Word
xxbrd: VSX Vector Byte-Reverse Doubleword
xxbrq: VSX Vector Byte-Reverse Quadword
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 | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/target-ppc/translate.c b/target-ppc/translate.c index dab8f19a91..94989b2abd 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -376,6 +376,9 @@ GEN_OPCODE2(name, onam, opc1, opc2, opc3, inval, type, type2) #define GEN_HANDLER_E_2(name, opc1, opc2, opc3, opc4, inval, type, type2) \ GEN_OPCODE3(name, opc1, opc2, opc3, opc4, inval, type, type2) +#define GEN_HANDLER2_E_2(name, onam, opc1, opc2, opc3, opc4, inval, typ, typ2) \ +GEN_OPCODE4(name, onam, opc1, opc2, opc3, opc4, inval, typ, typ2) + typedef struct opcode_t { unsigned char opc1, opc2, opc3, opc4; #if HOST_LONG_BITS == 64 /* Explicitly align to 64 bits */ @@ -662,6 +665,21 @@ EXTRACT_HELPER(IMM8, 11, 8); }, \ .oname = stringify(name), \ } +#define GEN_OPCODE4(name, onam, op1, op2, op3, op4, invl, _typ, _typ2) \ +{ \ + .opc1 = op1, \ + .opc2 = op2, \ + .opc3 = op3, \ + .opc4 = op4, \ + .handler = { \ + .inval1 = invl, \ + .type = _typ, \ + .type2 = _typ2, \ + .handler = &gen_##name, \ + .oname = onam, \ + }, \ + .oname = onam, \ +} #else #define GEN_OPCODE(name, op1, op2, op3, invl, _typ, _typ2) \ { \ @@ -720,6 +738,20 @@ EXTRACT_HELPER(IMM8, 11, 8); }, \ .oname = stringify(name), \ } +#define GEN_OPCODE4(name, onam, op1, op2, op3, op4, invl, _typ, _typ2) \ +{ \ + .opc1 = op1, \ + .opc2 = op2, \ + .opc3 = op3, \ + .opc4 = op4, \ + .handler = { \ + .inval1 = invl, \ + .type = _typ, \ + .type2 = _typ2, \ + .handler = &gen_##name, \ + }, \ + .oname = onam, \ +} #endif /* SPR load/store helpers */ |