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2015-06-05target-s390x: define default NaN valuesAurelien Jarno1-2/+6
2015-02-06softfloat: expand out STATUS macroPeter Maydell2-110/+153
2015-02-06softfloat: expand out STATUS_VARPeter Maydell2-460/+585
2015-02-06softfloat: Expand out the STATUS_PARAM macroPeter Maydell2-203/+234
2015-01-29softfloat: Clarify license statusPeter Maydell3-3/+141
2015-01-29softfloat: Revert and reimplement remaining parts of b645bb4885 and 5a6932d51dPeter Maydell1-28/+29
2015-01-29softfloat: Revert and reimplement remaining portions of 75d62a5856 and 3430b0...Peter Maydell1-35/+65
2015-01-29softfloat: Apply patch corresponding to rebasing to softfloat-2aPeter Maydell3-56/+50
2014-10-14softfloat: add functions corresponding to IEEE-2008 min/maxNumMagLeon Alrae1-6/+31
2014-06-23fpu: softfloat: drop INLINE macroLuiz Capitulino2-43/+43
2014-04-08softfloat: Introduce float32_to_uint64_round_to_zeroTom Musta1-0/+20
2014-03-17softfloat: export squash_input_denormal functionsAlex Bennée1-2/+2
2014-02-20softfloat: Support halving the result of muladd operationPeter Maydell1-0/+38
2014-01-08softfloat: Add support for ties-away roundingPeter Maydell1-0/+54
2014-01-08softfloat: Refactor code handling various rounding modesPeter Maydell1-164/+241
2014-01-08softfloat: Add float16 <=> float64 conversion functionsPeter Maydell1-0/+75
2014-01-08softfloat: Factor out RoundAndPackFloat16 and NormalizeFloat16SubnormalPeter Maydell1-84/+125
2014-01-08softfloat: Provide complete set of accessors for fp statePeter Maydell1-15/+0
2014-01-08softfloat: Fix float64_to_uint32_round_to_zeroTom Musta1-8/+7
2014-01-08softfloat: Fix float64_to_uint32Tom Musta1-8/+7
2014-01-08softfloat: Fix float64_to_uint64_round_to_zeroTom Musta1-7/+5
2014-01-08softfloat: Add float32_to_uint64()Tom Musta1-0/+46
2014-01-08softfloat: Fix factor 2 error for scalbn on denormal inputsPeter Maydell1-8/+21
2014-01-08softfloat: Only raise Invalid when conversions to int are out of rangePeter Maydell1-12/+16
2014-01-08softfloat: Fix float64_to_uint64Tom Musta1-8/+93
2014-01-08softfloat: Make the int-to-float functions take exact-width typesPeter Maydell1-13/+13
2014-01-08softfloat: Add float to 16bit integer conversions.Will Newton1-0/+80
2014-01-08softfloat: Fix exception flag handling for float32_to_float16()Peter Maydell1-39/+66
2013-12-10softfloat: Add minNum() and maxNum() functions to softfloat.Will Newton1-3/+29
2013-12-10softfloat: Remove unused argument from MINMAX macro.Will Newton1-3/+3
2013-06-10softfloat: Fix shift128Right for shift counts 64..127Peter Maydell1-1/+1
2013-04-15fpu: Correct edgecase in float64_muladdPeter Maydell1-3/+9
2013-01-26softfloat: Handle float_muladd_negate_c when product is zeroRichard Sandiford1-2/+2
2013-01-05softfloat: Implement uint64_to_float128Richard Henderson1-0/+8
2013-01-05softfloat: Fix uint64_to_float64Richard Henderson1-3/+10
2012-12-19fpu: move public header file to include/fpuPaolo Bonzini2-639/+1
2012-12-19misc: move include files to include/qemu/Paolo Bonzini1-1/+1
2012-10-31softfloat: implement fused multiply-add NaN propagation for MIPSAurelien Jarno1-0/+27
2012-10-01fpu/softfloat.c: Return correctly signed values from uint64_to_float32Peter Maydell1-2/+2
2012-10-01fpu/softfloat.c: Remove pointless shift of always-zero valuePeter Maydell1-1/+1
2012-09-22target-xtensa: specialize softfloat NaN rulesMax Filippov1-2/+3
2012-09-22softfloat: add NO_SIGNALING_NANSMax Filippov2-0/+72
2012-09-22softfloat: make float_muladd_negate_* flags independentMax Filippov1-1/+1
2012-04-28softfloat: Replace int16 type with int_fast16_tAndreas Färber3-71/+68
2012-04-28softfloat: Replace uint16 type with uint_fast16_tAndreas Färber2-7/+7
2012-04-28softfloat: Fix mixups of int and int16Andreas Färber1-2/+2
2012-04-21softfloat: make USE_SOFTFLOAT_STRUCT_TYPES compileJuan Quintela1-2/+2
2012-04-07softfloat: roundAndPackInt{32, 64}: Don't assume int32 is 32 bitsPeter Maydell1-2/+2
2012-04-07softfloat: float*_to_int32_round_to_zero: don't assume int32 is 32 bitsPeter Maydell1-4/+4
2012-03-17softfloat: fix for C99Avi Kivity2-4/+6
generated by cgit v1.1 at 2024-10-20 17:55:30 +0000
an class="hl opt">(section_name, false); obstack_init (&temporary_obstack); /* Output options that affect GIMPLE IL semantics and are implicitly enabled by the frontend. This for now includes an explicit set of options that we also handle explicitly in lto-wrapper.c. In the end the effects on GIMPLE IL semantics should be explicitely encoded in the IL or saved per function rather than per compilation unit. */ /* -fexceptions causes the EH machinery to be initialized, enabling generation of unwind data so that explicit throw() calls work. */ if (!global_options_set.x_flag_exceptions && global_options.x_flag_exceptions) append_to_collect_gcc_options (&temporary_obstack, &first_p, "-fexceptions"); /* -fnon-call-exceptions changes the generation of exception regions. It is enabled implicitly by the Go frontend. */ if (!global_options_set.x_flag_non_call_exceptions && global_options.x_flag_non_call_exceptions) append_to_collect_gcc_options (&temporary_obstack, &first_p, "-fnon-call-exceptions"); /* The default -ffp-contract changes depending on the language standard. Pass thru conservative standard settings. */ if (!global_options_set.x_flag_fp_contract_mode) switch (global_options.x_flag_fp_contract_mode) { case FP_CONTRACT_OFF: append_to_collect_gcc_options (&temporary_obstack, &first_p, "-ffp-contract=off"); break; case FP_CONTRACT_ON: append_to_collect_gcc_options (&temporary_obstack, &first_p, "-ffp-contract=on"); break; case FP_CONTRACT_FAST: /* Nothing. That merges conservatively and is the default for LTO. */ break; default: gcc_unreachable (); } /* The default -fmath-errno, -fsigned-zeros and -ftrapping-math change depending on the language (they can be disabled by the Ada and Java front-ends). Pass thru conservative standard settings. */ if (!global_options_set.x_flag_errno_math) append_to_collect_gcc_options (&temporary_obstack, &first_p, global_options.x_flag_errno_math ? "-fmath-errno" : "-fno-math-errno"); if (!global_options_set.x_flag_signed_zeros) append_to_collect_gcc_options (&temporary_obstack, &first_p, global_options.x_flag_signed_zeros ? "-fsigned-zeros" : "-fno-signed-zeros"); if (!global_options_set.x_flag_trapping_math) append_to_collect_gcc_options (&temporary_obstack, &first_p, global_options.x_flag_trapping_math ? "-ftrapping-math" : "-fno-trapping-math"); /* We need to merge -f[no-]strict-overflow, -f[no-]wrapv and -f[no-]trapv conservatively, so stream out their defaults. */ if (!global_options_set.x_flag_wrapv && global_options.x_flag_wrapv) append_to_collect_gcc_options (&temporary_obstack, &first_p, "-fwrapv"); if (!global_options_set.x_flag_trapv && !global_options.x_flag_trapv) append_to_collect_gcc_options (&temporary_obstack, &first_p, "-fno-trapv"); if (!global_options_set.x_flag_strict_overflow && !global_options.x_flag_strict_overflow) append_to_collect_gcc_options (&temporary_obstack, &first_p, "-fno-strict-overflow"); if (!global_options_set.x_flag_openmp && !global_options.x_flag_openmp) append_to_collect_gcc_options (&temporary_obstack, &first_p, "-fno-openmp"); if (!global_options_set.x_flag_openacc && !global_options.x_flag_openacc) append_to_collect_gcc_options (&temporary_obstack, &first_p, "-fno-openacc"); /* Append options from target hook and store them to offload_lto section. */ if (lto_stream_offload_p) { char *offload_opts = targetm.offload_options (); char *offload_ptr = offload_opts; while (offload_ptr) { char *next = strchr (offload_ptr, ' '); if (next) *next++ = '\0'; append_to_collect_gcc_options (&temporary_obstack, &first_p, offload_ptr); offload_ptr = next; } free (offload_opts); } /* Output explicitly passed options. */ for (i = 1; i < save_decoded_options_count; ++i) { struct cl_decoded_option *option = &save_decoded_options[i]; /* Skip explicitly some common options that we do not need. */ switch (option->opt_index) { case OPT_dumpbase: case OPT_SPECIAL_unknown: case OPT_SPECIAL_ignore: case OPT_SPECIAL_program_name: case OPT_SPECIAL_input_file: continue; default: break; } /* Skip frontend and driver specific options here. */ if (!(cl_options[option->opt_index].flags & (CL_COMMON|CL_TARGET|CL_LTO))) continue; /* Do not store target-specific options in offload_lto section. */ if ((cl_options[option->opt_index].flags & CL_TARGET) && lto_stream_offload_p) continue; /* Drop options created from the gcc driver that will be rejected when passed on to the driver again. */ if (cl_options[option->opt_index].cl_reject_driver) continue; /* Also drop all options that are handled by the driver as well, which includes things like -o and -v or -fhelp for example. We do not need those. The only exception is -foffload option, if we write it in offload_lto section. Also drop all diagnostic options. */ if ((cl_options[option->opt_index].flags & (CL_DRIVER|CL_WARNING)) && (!lto_stream_offload_p || option->opt_index != OPT_foffload_)) continue; for (j = 0; j < option->canonical_option_num_elements; ++j) append_to_collect_gcc_options (&temporary_obstack, &first_p, option->canonical_option[j]); } obstack_grow (&temporary_obstack, "\0", 1); args = XOBFINISH (&temporary_obstack, char *); lto_write_data (args, strlen (args) + 1); lto_end_section (); obstack_free (&temporary_obstack, NULL); free (section_name); }
generated by cgit v1.1 at 2024-10-20 17:55:30 +0000