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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4784578..4358c84 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,203 @@ +2009-07-30 Michael Meissner <meissner@linux.vnet.ibm.com> + Pat Haugen <pthaugen@us.ibm.com> + Revital Eres <ERES@il.ibm.com> + + * config/rs6000/vector.md (VEC_F): Add VSX support. + (VEC_A): Ditto. + (VEC_N): Ditto. + (mov<mode>): Ditto. + (vector_load_<mode>): Ditto. + (vector_store_<mode>): Ditto. + (vector GPR move split): Ditto. + (vec_reload_and_plus_<mptrsize>): Ditto. + (vec_reload_and_reg_<mptrsize>): Ditto. + (add<mode>3): Ditto. + (sub<mode>3): Ditto. + (mul<mode>3): Ditto. + (neg<mode>2): Ditto. + (abs<mode>2): Ditto. + (smin<mode>3): Ditto. + (smax<mode>3): Ditto. + (vector_eq<mode>): Ditto. + (vector_gt<mode>): Ditto. + (vector_ge<mode>): Ditto. + (vector_gtu<mode>): Ditto. + (vector_select_<mode>_uns): Ditto. + (vector_eq_<mode>_p): Ditto. + (vector_gt_<mode>_p): Ditto. + (vector_ge_<mode>_p): Ditto. + (vector_gtu_<mode>_p): Ditto. + (cr6_test_for_zero): Ditto. + (cr6_test_for_zero_reverse): Ditto. + (cr6_test_for_lt): Ditto. + (cr6_test_for_lt_reverse): Ditto. + (xor<mode>3): Ditto. + (ior<mode>3): Ditto. + (and<mode>3): Ditto. + (one_cmpl<mode>2): Ditto. + (nor<mode>2): Ditto. + (andc<mode>2): Ditto. + (float<VEC_int<mode>2): Ditto. + (unsigned_float<VEC_int><mode>2): Ditto. + (fix_trunc<mode><VEC_int>2): Ditto. + (fixuns_trunc<mode><VEC_int>2): Ditto. + (vec_init<mode>): + (vec_set<mode>): Ditto. + (vec_extract<mode>): Ditto. + (vec_interleave_highv4sf): Ditto. + (vec_interleave_lowv4sf): Ditto. + (vec_realign_load_<mode>): Ditto. + (vec_shl_<mode>): Ditto. + (vec_shr_<mode>): Ditto. + (div<mode>3): New patterns for VSX. + (vec_interleave_highv2df): Ditto. + (vec_interleave_lowv2df): Ditto. + (vec_pack_trunc_v2df): Ditto. + (vec_pack_sfix_trunc_v2df): Ditto. + (vec_pack_ufix_trunc_v2df): Ditto. + (vec_unpacks_hi_v4sf): Ditto. + (vec_unpacks_lo_v4sf): Ditto. + (vec_unpacks_float_hi_v4si): Ditto. + (vec_unpacku_float_lo_v4si): Ditto. + (vec_unpacku_float_hi_v4si): Ditto. + (vec_unpacks_float_lo_v4si): Ditto. + (movmisalign<mode>): Ditto. + (vector_ceil<mode>2): New patterns for vectorizing math library. + (vector_floor<mode>2): Ditto. + (vector_btrunc<mode>2): Ditto. + (vector_copysign<mode>3): Ditto. + + * config/rs6000/predicates.md (easy_vector_constant_msb): New + predicate for setting the high bit in each word, used for + copysign. + + * config/rs6000/ppc-asm.h (f19): Whitespace. + (f32-f63): Define if VSX. + (v0-v31): Define if Altivec. + (vs0-vs63): Define if VSX. + + * config/rs6000/t-rs6000 (MD_INCLUDES): Add power7.md and vsx.md. + + * config/rs6000/power7.md: New file, provide tuning parameters for + -mcpu=power7. + + * config/rs6000/rs6000-c.c (rs6000_macro_to_expand): Add VSX + support. + (rs6000_cpu_cpp_builtins): Ditto. + (altivec_overloaded_builtins): Ditto. + (altivec_resolve_overloaded_builtin): Ditto. + + * config/rs6000/rs6000.opt (-mno-vectorize-builtins): Add new + debug switch to disable vectorizing simple math builtin + functions. + + * config/rs6000/rs6000.c (rs6000_builtin_vectorized_function): + Vectorize simple math builtin functions. + (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Define target + hook to vectorize math builtins. + (rs6000_override_options): Enable -mvsx on -mcpu=power7. + (rs6000_builtin_conversion): Add VSX/power7 support. + (rs6000_builtin_vec_perm): Ditto. + (vsplits_constant): Add support for loading up a vector constant + with just the high bit set in each part. + (rs6000_expand_vector_init): Add VSX/power7 support. + (rs6000_expand_vector_set): Ditto. + (rs6000_expand_vector_extract): Ditto. + (rs6000_emit_move): Ditto. + (bdesc_3arg): Ditto. + (bdesc_2arg): Ditto. + (bdesc_1arg): Ditto. + (rs6000_expand_ternop_builtin): Ditto. + (altivec_expand_builtin): Ditto. + (rs6000_expand_unop_builtin): Ditto. + (rs6000_init_builtins): Ditto. + (altivec_init_builtins): Ditto. + (builtin_function_type): Ditto. + (rs6000_common_init_builtins): Ditto. + (rs6000_handle_altivec_attribute); Ditto. + (rs6000_mangle_type): Ditto. + (rs6000_vector_mode_supported_p): Ditto. + (rs6000_mode_dependent_address): Altivec addresses with AND -16 + are mode dependent. + + * config/rs6000/vsx.md: New file for VSX support. + + * config/rs6000/rs6000.h (EASY_VECTOR_MSB): New macro for + identifing values with just the most significant bit set. + (enum rs6000_builtins): Add builtins for VSX. Add simple math + vectorized builtins. + + * config/rs6000/altivec.md (UNSPEC_VRFIP): Delete. + (UNSPEC_VRFIM): Delete. + (splitter for loading up vector with most significant bit): New + splitter for vectorizing copysign. + (altivec_vrfiz): Rename from altivec_fturncv4sf2. Add support for + vectorizing simple math functions. + (altivec_vrfip): Add support for vectorizing simple math + functions. + (altivec_vrfim): Ditto. + (altivec_copysign_v4sf3): New insn for Altivec copysign support. + + * config/rs6000/rs6000.md (UNSPEC_BPERM): New constant. + (power7.md, vsx.md): Include for power7 support. + (copysigndf3): Use VSX instructions if -mvsx. + (negdf2_fpr): Ditto. + (absdf2_fpr): Ditto. + (nabsdf2_fpr): Ditto. + (adddf3_fpr): Ditto. + (subdf3_fpr): Ditto. + (muldf3_fpr): Ditto. + (divdf3_fpr): Ditto. + (fix_truncdfdi2_fpr): Ditto. + (cmpdf_internal1): Ditto. + (fred, fred_fpr): Convert into expander/insn to add VSX support. + (btruncdf2, btruncdf2_fpr): Ditto. + (ceildf2, ceildf2_fpr): Ditto. + (floordf2, floordf2_fpr): Ditto. + (floatdidf2, floatdidf2_fpr): Ditto. + (fmadddf4_fpr): Name insn. Use VSX instructions if -mvsx. + (fmsubdf4_fpr): Ditto. + (fnmadddf4_fpr_1): Ditto. + (fnmadddf4_fpr_2): Ditto. + (fnmsubdf4_fpr_1): Ditto. + (fnmsubdf4_fpr_2): Ditto. + (fixuns_truncdfdi2): Add expander for VSX support. + (fix_truncdfdi2): Ditto. + (fix_truncdfsi2): Ditto. + (ftruncdf2): Ditto. + (btruncsf2): Whitespace. + (movdf_hardfloat32): Add support for VSX registers. + (movdf_softfloat32): Ditto. + (movdf_hardfloat64): Ditto. + (movdf_hardfloat64_mfpgpr): Ditto. + (movdf_softfloat64): Ditto. + (movti splitters): Add check for vector registers supporting + TImode in the future. + (bpermd): Add power7 bpermd instruction. + + * config/rs6000/altivec.h (vec_div): Define if VSX. + (vec_mul): Ditto. + (vec_msub): Ditto. + (vec_nmadd): Ditto. + (vec_nearbyint): Ditto. + (vec_rint): Ditto. + (vec_sqrt): Ditto. + (all predicates): Use the generic builtin function, and not the + V4SF specific function so that the predicates will work with + VSX's V2DF. + (vec_all_*): Ditto. + (vec_any_*): Ditto. + + * doc/extend.texi (PowerPC Altivec/VSX Built-in Functions): + Document new VSX functions and types. + + * doc/invoke.texi (PowerPc options): Document -mpopcntd, -mvsx + switches. + + * doc/md.texi (PowerPC constraints): Document "wd", "wf", "ws", + "wa", and "j" constraints. Modify "v" to talk about Altivec + instead of just vector. + 2009-07-30 Andrew MacLeod <amacleod@redhat.com> PR debug/26475 |