From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1005) id 98A7F3858C51; Thu, 28 Jul 2022 20:59:41 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 98A7F3858C51 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Michael Meissner To: gcc-cvs@gcc.gnu.org Subject: [gcc(refs/users/meissner/heads/work095)] Update ChangeLog.meissner. X-Act-Checkin: gcc X-Git-Author: Michael Meissner X-Git-Refname: refs/users/meissner/heads/work095 X-Git-Oldrev: 319a1a51555813344f810110e265a5b8c41b9d52 X-Git-Newrev: 967e62846a6b0e8d8e4c66b6f583377851b4906f Message-Id: <20220728205941.98A7F3858C51@sourceware.org> Date: Thu, 28 Jul 2022 20:59:41 +0000 (GMT) X-BeenThere: gcc-cvs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 Jul 2022 20:59:41 -0000 https://gcc.gnu.org/g:967e62846a6b0e8d8e4c66b6f583377851b4906f commit 967e62846a6b0e8d8e4c66b6f583377851b4906f Author: Michael Meissner Date: Thu Jul 28 16:59:12 2022 -0400 Update ChangeLog.meissner. 2022-07-28 Michael Meissner gcc/ * ChangeLog.meissner: Update. Diff: --- gcc/ChangeLog.meissner | 45 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) diff --git a/gcc/ChangeLog.meissner b/gcc/ChangeLog.meissner index 26b36179b16..4983749b0a5 100644 --- a/gcc/ChangeLog.meissner +++ b/gcc/ChangeLog.meissner @@ -1,3 +1,48 @@ +==================== work095, patch #11. + +Make __float128 and __ibm128 use different types from long double. + +2022-07-28 Michael Meissner + +gcc/ + + * config/rs6000/rs6000-builtin.cc (rs6000_init_builtins): Always + create a new tree node for __ibm128, even if long double uses the IBM + 128-bit format. Always create a new tree node for __float128, even if + long double uses the IEEE 128-bit format. + * config/rs6000/rs600.cc (init_float128_ibm): Remove checks for + hardware floating point for the IBM 128-bit comparisons. + (init_float128_ieee): Do not create __mulkc3 and __divkc3 since + __float128 always creates these functions. + (rs6000_init_libfuncs): Create complex multiply and divide for long + double if long double uses the IEEE 128-bit encoding. + (rs6000_scalar_mode_supported_p): Allow __ibm128 even if we don't + support _Float128. + (rs6000_libgcc_floating_mode_supported_p): Allow KFmode if IEEE + 128-bit floating point is supported. Allow IFmode if either IEEE + 128-bit floating point is supported or long double is IBM 128-bit. + (rs6000_floatn_mode): Always return KFmode for IEEE 128-bit. Do not + return TFmode, even if long double uses the IEEE 128-bit format. + (rs6000_c_mode_for_suffix): The 'q' suffix always uses KFmode, even if + long double uses the IEEE 128-bit encoding. + * config/rs6000/rs6000.h (FLOAT128_IBM_P): Remove checks for + -mhard-float. + (TARGET_IBM128): New macro. + +gcc/testsuite/ + + * gcc.target/powerpc/mulkd3-2.c: Update test. + * gcc.target/powerpc/divkd3-2.c: Likewise. + +libgcc/ + + * config/rs6000/float128-ifunc.c (__multc3_ieee128): Add ifunc + support. + (__divtc3_ieee128): Likewise. + * config/rs6000/quad-float128.h (__multc3_ieee128): Add + Declaration. + (__divtc3_ieee128): Likewise. + ==================== work095, patch #10. Allow IBM 128-bit to do offset addressing.