diff options
Diffstat (limited to 'target/arm/vec_helper.c')
| -rw-r--r-- | target/arm/vec_helper.c | 116 |
1 files changed, 109 insertions, 7 deletions
diff --git a/target/arm/vec_helper.c b/target/arm/vec_helper.c index 5862f187cd..034f6b84f7 100644 --- a/target/arm/vec_helper.c +++ b/target/arm/vec_helper.c @@ -25,6 +25,108 @@ #include "qemu/int128.h" #include "vec_internal.h" +/* + * Data for expanding active predicate bits to bytes, for byte elements. + * + * for (i = 0; i < 256; ++i) { + * unsigned long m = 0; + * for (j = 0; j < 8; j++) { + * if ((i >> j) & 1) { + * m |= 0xfful << (j << 3); + * } + * } + * printf("0x%016lx,\n", m); + * } + */ +const uint64_t expand_pred_b_data[256] = { + 0x0000000000000000, 0x00000000000000ff, 0x000000000000ff00, + 0x000000000000ffff, 0x0000000000ff0000, 0x0000000000ff00ff, + 0x0000000000ffff00, 0x0000000000ffffff, 0x00000000ff000000, + 0x00000000ff0000ff, 0x00000000ff00ff00, 0x00000000ff00ffff, + 0x00000000ffff0000, 0x00000000ffff00ff, 0x00000000ffffff00, + 0x00000000ffffffff, 0x000000ff00000000, 0x000000ff000000ff, + 0x000000ff0000ff00, 0x000000ff0000ffff, 0x000000ff00ff0000, + 0x000000ff00ff00ff, 0x000000ff00ffff00, 0x000000ff00ffffff, + 0x000000ffff000000, 0x000000ffff0000ff, 0x000000ffff00ff00, + 0x000000ffff00ffff, 0x000000ffffff0000, 0x000000ffffff00ff, + 0x000000ffffffff00, 0x000000ffffffffff, 0x0000ff0000000000, + 0x0000ff00000000ff, 0x0000ff000000ff00, 0x0000ff000000ffff, + 0x0000ff0000ff0000, 0x0000ff0000ff00ff, 0x0000ff0000ffff00, + 0x0000ff0000ffffff, 0x0000ff00ff000000, 0x0000ff00ff0000ff, + 0x0000ff00ff00ff00, 0x0000ff00ff00ffff, 0x0000ff00ffff0000, + 0x0000ff00ffff00ff, 0x0000ff00ffffff00, 0x0000ff00ffffffff, + 0x0000ffff00000000, 0x0000ffff000000ff, 0x0000ffff0000ff00, + 0x0000ffff0000ffff, 0x0000ffff00ff0000, 0x0000ffff00ff00ff, + 0x0000ffff00ffff00, 0x0000ffff00ffffff, 0x0000ffffff000000, + 0x0000ffffff0000ff, 0x0000ffffff00ff00, 0x0000ffffff00ffff, + 0x0000ffffffff0000, 0x0000ffffffff00ff, 0x0000ffffffffff00, + 0x0000ffffffffffff, 0x00ff000000000000, 0x00ff0000000000ff, + 0x00ff00000000ff00, 0x00ff00000000ffff, 0x00ff000000ff0000, + 0x00ff000000ff00ff, 0x00ff000000ffff00, 0x00ff000000ffffff, + 0x00ff0000ff000000, 0x00ff0000ff0000ff, 0x00ff0000ff00ff00, + 0x00ff0000ff00ffff, 0x00ff0000ffff0000, 0x00ff0000ffff00ff, + 0x00ff0000ffffff00, 0x00ff0000ffffffff, 0x00ff00ff00000000, + 0x00ff00ff000000ff, 0x00ff00ff0000ff00, 0x00ff00ff0000ffff, + 0x00ff00ff00ff0000, 0x00ff00ff00ff00ff, 0x00ff00ff00ffff00, + 0x00ff00ff00ffffff, 0x00ff00ffff000000, 0x00ff00ffff0000ff, + 0x00ff00ffff00ff00, 0x00ff00ffff00ffff, 0x00ff00ffffff0000, + 0x00ff00ffffff00ff, 0x00ff00ffffffff00, 0x00ff00ffffffffff, + 0x00ffff0000000000, 0x00ffff00000000ff, 0x00ffff000000ff00, + 0x00ffff000000ffff, 0x00ffff0000ff0000, 0x00ffff0000ff00ff, + 0x00ffff0000ffff00, 0x00ffff0000ffffff, 0x00ffff00ff000000, + 0x00ffff00ff0000ff, 0x00ffff00ff00ff00, 0x00ffff00ff00ffff, + 0x00ffff00ffff0000, 0x00ffff00ffff00ff, 0x00ffff00ffffff00, + 0x00ffff00ffffffff, 0x00ffffff00000000, 0x00ffffff000000ff, + 0x00ffffff0000ff00, 0x00ffffff0000ffff, 0x00ffffff00ff0000, + 0x00ffffff00ff00ff, 0x00ffffff00ffff00, 0x00ffffff00ffffff, + 0x00ffffffff000000, 0x00ffffffff0000ff, 0x00ffffffff00ff00, + 0x00ffffffff00ffff, 0x00ffffffffff0000, 0x00ffffffffff00ff, + 0x00ffffffffffff00, 0x00ffffffffffffff, 0xff00000000000000, + 0xff000000000000ff, 0xff0000000000ff00, 0xff0000000000ffff, + 0xff00000000ff0000, 0xff00000000ff00ff, 0xff00000000ffff00, + 0xff00000000ffffff, 0xff000000ff000000, 0xff000000ff0000ff, + 0xff000000ff00ff00, 0xff000000ff00ffff, 0xff000000ffff0000, + 0xff000000ffff00ff, 0xff000000ffffff00, 0xff000000ffffffff, + 0xff0000ff00000000, 0xff0000ff000000ff, 0xff0000ff0000ff00, + 0xff0000ff0000ffff, 0xff0000ff00ff0000, 0xff0000ff00ff00ff, + 0xff0000ff00ffff00, 0xff0000ff00ffffff, 0xff0000ffff000000, + 0xff0000ffff0000ff, 0xff0000ffff00ff00, 0xff0000ffff00ffff, + 0xff0000ffffff0000, 0xff0000ffffff00ff, 0xff0000ffffffff00, + 0xff0000ffffffffff, 0xff00ff0000000000, 0xff00ff00000000ff, + 0xff00ff000000ff00, 0xff00ff000000ffff, 0xff00ff0000ff0000, + 0xff00ff0000ff00ff, 0xff00ff0000ffff00, 0xff00ff0000ffffff, + 0xff00ff00ff000000, 0xff00ff00ff0000ff, 0xff00ff00ff00ff00, + 0xff00ff00ff00ffff, 0xff00ff00ffff0000, 0xff00ff00ffff00ff, + 0xff00ff00ffffff00, 0xff00ff00ffffffff, 0xff00ffff00000000, + 0xff00ffff000000ff, 0xff00ffff0000ff00, 0xff00ffff0000ffff, + 0xff00ffff00ff0000, 0xff00ffff00ff00ff, 0xff00ffff00ffff00, + 0xff00ffff00ffffff, 0xff00ffffff000000, 0xff00ffffff0000ff, + 0xff00ffffff00ff00, 0xff00ffffff00ffff, 0xff00ffffffff0000, + 0xff00ffffffff00ff, 0xff00ffffffffff00, 0xff00ffffffffffff, + 0xffff000000000000, 0xffff0000000000ff, 0xffff00000000ff00, + 0xffff00000000ffff, 0xffff000000ff0000, 0xffff000000ff00ff, + 0xffff000000ffff00, 0xffff000000ffffff, 0xffff0000ff000000, + 0xffff0000ff0000ff, 0xffff0000ff00ff00, 0xffff0000ff00ffff, + 0xffff0000ffff0000, 0xffff0000ffff00ff, 0xffff0000ffffff00, + 0xffff0000ffffffff, 0xffff00ff00000000, 0xffff00ff000000ff, + 0xffff00ff0000ff00, 0xffff00ff0000ffff, 0xffff00ff00ff0000, + 0xffff00ff00ff00ff, 0xffff00ff00ffff00, 0xffff00ff00ffffff, + 0xffff00ffff000000, 0xffff00ffff0000ff, 0xffff00ffff00ff00, + 0xffff00ffff00ffff, 0xffff00ffffff0000, 0xffff00ffffff00ff, + 0xffff00ffffffff00, 0xffff00ffffffffff, 0xffffff0000000000, + 0xffffff00000000ff, 0xffffff000000ff00, 0xffffff000000ffff, + 0xffffff0000ff0000, 0xffffff0000ff00ff, 0xffffff0000ffff00, + 0xffffff0000ffffff, 0xffffff00ff000000, 0xffffff00ff0000ff, + 0xffffff00ff00ff00, 0xffffff00ff00ffff, 0xffffff00ffff0000, + 0xffffff00ffff00ff, 0xffffff00ffffff00, 0xffffff00ffffffff, + 0xffffffff00000000, 0xffffffff000000ff, 0xffffffff0000ff00, + 0xffffffff0000ffff, 0xffffffff00ff0000, 0xffffffff00ff00ff, + 0xffffffff00ffff00, 0xffffffff00ffffff, 0xffffffffff000000, + 0xffffffffff0000ff, 0xffffffffff00ff00, 0xffffffffff00ffff, + 0xffffffffffff0000, 0xffffffffffff00ff, 0xffffffffffffff00, + 0xffffffffffffffff, +}; + /* Signed saturating rounding doubling multiply-accumulate high half, 8-bit */ int8_t do_sqrdmlah_b(int8_t src1, int8_t src2, int8_t src3, bool neg, bool round) @@ -589,8 +691,8 @@ DO_DOT_IDX(gvec_sdot_idx_b, int32_t, int8_t, int8_t, H4) DO_DOT_IDX(gvec_udot_idx_b, uint32_t, uint8_t, uint8_t, H4) DO_DOT_IDX(gvec_sudot_idx_b, int32_t, int8_t, uint8_t, H4) DO_DOT_IDX(gvec_usdot_idx_b, int32_t, uint8_t, int8_t, H4) -DO_DOT_IDX(gvec_sdot_idx_h, int64_t, int16_t, int16_t, ) -DO_DOT_IDX(gvec_udot_idx_h, uint64_t, uint16_t, uint16_t, ) +DO_DOT_IDX(gvec_sdot_idx_h, int64_t, int16_t, int16_t, H8) +DO_DOT_IDX(gvec_udot_idx_h, uint64_t, uint16_t, uint16_t, H8) void HELPER(gvec_fcaddh)(void *vd, void *vn, void *vm, void *vfpst, uint32_t desc) @@ -1226,7 +1328,7 @@ void HELPER(NAME)(void *vd, void *vn, void *vm, uint32_t desc) \ DO_MUL_IDX(gvec_mul_idx_h, uint16_t, H2) DO_MUL_IDX(gvec_mul_idx_s, uint32_t, H4) -DO_MUL_IDX(gvec_mul_idx_d, uint64_t, ) +DO_MUL_IDX(gvec_mul_idx_d, uint64_t, H8) #undef DO_MUL_IDX @@ -1248,11 +1350,11 @@ void HELPER(NAME)(void *vd, void *vn, void *vm, void *va, uint32_t desc) \ DO_MLA_IDX(gvec_mla_idx_h, uint16_t, +, H2) DO_MLA_IDX(gvec_mla_idx_s, uint32_t, +, H4) -DO_MLA_IDX(gvec_mla_idx_d, uint64_t, +, ) +DO_MLA_IDX(gvec_mla_idx_d, uint64_t, +, H8) DO_MLA_IDX(gvec_mls_idx_h, uint16_t, -, H2) DO_MLA_IDX(gvec_mls_idx_s, uint32_t, -, H4) -DO_MLA_IDX(gvec_mls_idx_d, uint64_t, -, ) +DO_MLA_IDX(gvec_mls_idx_d, uint64_t, -, H8) #undef DO_MLA_IDX @@ -1279,7 +1381,7 @@ void HELPER(NAME)(void *vd, void *vn, void *vm, void *stat, uint32_t desc) \ DO_FMUL_IDX(gvec_fmul_idx_h, nop, float16, H2) DO_FMUL_IDX(gvec_fmul_idx_s, nop, float32, H4) -DO_FMUL_IDX(gvec_fmul_idx_d, nop, float64, ) +DO_FMUL_IDX(gvec_fmul_idx_d, nop, float64, H8) /* * Non-fused multiply-accumulate operations, for Neon. NB that unlike @@ -1317,7 +1419,7 @@ void HELPER(NAME)(void *vd, void *vn, void *vm, void *va, \ DO_FMLA_IDX(gvec_fmla_idx_h, float16, H2) DO_FMLA_IDX(gvec_fmla_idx_s, float32, H4) -DO_FMLA_IDX(gvec_fmla_idx_d, float64, ) +DO_FMLA_IDX(gvec_fmla_idx_d, float64, H8) #undef DO_FMLA_IDX |