diff options
Diffstat (limited to 'tcg/ppc/tcg-target.inc.c')
| -rw-r--r-- | tcg/ppc/tcg-target.inc.c | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/tcg/ppc/tcg-target.inc.c b/tcg/ppc/tcg-target.inc.c index 6321e0767f..840464aab5 100644 --- a/tcg/ppc/tcg-target.inc.c +++ b/tcg/ppc/tcg-target.inc.c @@ -586,6 +586,11 @@ static int tcg_target_const_match(tcg_target_long val, TCGType type, #define XXPERMDI (OPCD(60) | (10 << 3) | 7) /* v2.06, force ax=bx=tx=1 */ #define XXSEL (OPCD(60) | (3 << 4) | 0xf) /* v2.06, force ax=bx=cx=tx=1 */ +#define MFVSRD (XO31(51) | 1) /* v2.07, force sx=1 */ +#define MFVSRWZ (XO31(115) | 1) /* v2.07, force sx=1 */ +#define MTVSRD (XO31(179) | 1) /* v2.07, force tx=1 */ +#define MTVSRWZ (XO31(243) | 1) /* v2.07, force tx=1 */ + #define RT(r) ((r)<<21) #define RS(r) ((r)<<21) #define RA(r) ((r)<<16) @@ -715,12 +720,27 @@ static bool tcg_out_mov(TCGContext *s, TCGType type, TCGReg ret, TCGReg arg) tcg_debug_assert(TCG_TARGET_REG_BITS == 64); /* fallthru */ case TCG_TYPE_I32: - if (ret < TCG_REG_V0 && arg < TCG_REG_V0) { - tcg_out32(s, OR | SAB(arg, ret, arg)); - break; - } else if (ret < TCG_REG_V0 || arg < TCG_REG_V0) { - /* Altivec does not support vector/integer moves. */ - return false; + if (ret < TCG_REG_V0) { + if (arg < TCG_REG_V0) { + tcg_out32(s, OR | SAB(arg, ret, arg)); + break; + } else if (have_isa_2_07) { + tcg_out32(s, (type == TCG_TYPE_I32 ? MFVSRWZ : MFVSRD) + | VRT(arg) | RA(ret)); + break; + } else { + /* Altivec does not support vector->integer moves. */ + return false; + } + } else if (arg < TCG_REG_V0) { + if (have_isa_2_07) { + tcg_out32(s, (type == TCG_TYPE_I32 ? MTVSRWZ : MTVSRD) + | VRT(ret) | RA(arg)); + break; + } else { + /* Altivec does not support integer->vector moves. */ + return false; + } } /* fallthru */ case TCG_TYPE_V64: |