RE: [PATCH 2/3,ARM,libgcc]Code size optimization for the fmul/fdiv and dmul/ddiv function in libgcc
Ping? -Original Message- From: Tony Wang [mailto:tony.w...@arm.com] Sent: Tuesday, September 16, 2014 11:01 AM To: 'gcc-patches@gcc.gnu.org' Cc: Richard Earnshaw; Ramana Radhakrishnan Subject: RE: [PATCH 2/3,ARM,libgcc]Code size optimization for the fmul/fdiv and dmul/ddiv function in libgcc Ping? -Original Message- From: Tony Wang [mailto:tony.w...@arm.com] Sent: Thursday, September 04, 2014 10:16 AM To: 'gcc-patches@gcc.gnu.org' Cc: Richard Earnshaw; Ramana Radhakrishnan Subject: RE: [PATCH 2/3,ARM,libgcc]Code size optimization for the fmul/fdiv and dmul/ddiv function in libgcc Ping 2? -Original Message- From: Tony Wang [mailto:tony.w...@arm.com] Sent: Thursday, August 28, 2014 2:02 PM To: 'gcc-patches@gcc.gnu.org' Cc: Richard Earnshaw; Ramana Radhakrishnan Subject: RE: [PATCH 2/3,ARM,libgcc]Code size optimization for the fmul/fdiv and dmul/ddiv function in libgcc Ping? -Original Message- From: Tony Wang [mailto:tony.w...@arm.com] Sent: Thursday, August 21, 2014 2:15 PM To: 'gcc-patches@gcc.gnu.org' Subject: [PATCH 2/3,ARM,libgcc]Code size optimization for the fmul/fdiv and dmul/ddiv function in libgcc Step 2: Mark all the symbols around the fragment boundaries as function symbols, so as to generate veneer when the two section is too far away from each other. Also, I have both manually and using some test cases to verify that IP and PSR are not alive at such point. gcc/libgcc/ChangeLog: 2014-8-21 Tony Wang tony.w...@arm.com * config/arm/ieee754-sf.S: Expose symbols around fragment boundaries as function symbols. * config/arm/ieee754-df.S: Same with above BR, Tony
RE: [PATCH 2/3,ARM,libgcc]Code size optimization for the fmul/fdiv and dmul/ddiv function in libgcc
Ping? -Original Message- From: Tony Wang [mailto:tony.w...@arm.com] Sent: Thursday, September 04, 2014 10:16 AM To: 'gcc-patches@gcc.gnu.org' Cc: Richard Earnshaw; Ramana Radhakrishnan Subject: RE: [PATCH 2/3,ARM,libgcc]Code size optimization for the fmul/fdiv and dmul/ddiv function in libgcc Ping 2? -Original Message- From: Tony Wang [mailto:tony.w...@arm.com] Sent: Thursday, August 28, 2014 2:02 PM To: 'gcc-patches@gcc.gnu.org' Cc: Richard Earnshaw; Ramana Radhakrishnan Subject: RE: [PATCH 2/3,ARM,libgcc]Code size optimization for the fmul/fdiv and dmul/ddiv function in libgcc Ping? -Original Message- From: Tony Wang [mailto:tony.w...@arm.com] Sent: Thursday, August 21, 2014 2:15 PM To: 'gcc-patches@gcc.gnu.org' Subject: [PATCH 2/3,ARM,libgcc]Code size optimization for the fmul/fdiv and dmul/ddiv function in libgcc Step 2: Mark all the symbols around the fragment boundaries as function symbols, so as to generate veneer when the two section is too far away from each other. Also, I have both manually and using some test cases to verify that IP and PSR are not alive at such point. gcc/libgcc/ChangeLog: 2014-8-21 Tony Wang tony.w...@arm.com * config/arm/ieee754-sf.S: Expose symbols around fragment boundaries as function symbols. * config/arm/ieee754-df.S: Same with above BR, Tony
RE: [PATCH 2/3,ARM,libgcc]Code size optimization for the fmul/fdiv and dmul/ddiv function in libgcc
Ping 2? -Original Message- From: Tony Wang [mailto:tony.w...@arm.com] Sent: Thursday, August 28, 2014 2:02 PM To: 'gcc-patches@gcc.gnu.org' Cc: Richard Earnshaw; Ramana Radhakrishnan Subject: RE: [PATCH 2/3,ARM,libgcc]Code size optimization for the fmul/fdiv and dmul/ddiv function in libgcc Ping? -Original Message- From: Tony Wang [mailto:tony.w...@arm.com] Sent: Thursday, August 21, 2014 2:15 PM To: 'gcc-patches@gcc.gnu.org' Subject: [PATCH 2/3,ARM,libgcc]Code size optimization for the fmul/fdiv and dmul/ddiv function in libgcc Step 2: Mark all the symbols around the fragment boundaries as function symbols, so as to generate veneer when the two section is too far away from each other. Also, I have both manually and using some test cases to verify that IP and PSR are not alive at such point. gcc/libgcc/ChangeLog: 2014-8-21 Tony Wang tony.w...@arm.com * config/arm/ieee754-sf.S: Expose symbols around fragment boundaries as function symbols. * config/arm/ieee754-df.S: Same with above BR, Tony libgcc_mul_div_code_size_reduction_2.diff Description: Binary data
RE: [PATCH 2/3,ARM,libgcc]Code size optimization for the fmul/fdiv and dmul/ddiv function in libgcc
Ping? -Original Message- From: Tony Wang [mailto:tony.w...@arm.com] Sent: Thursday, August 21, 2014 2:15 PM To: 'gcc-patches@gcc.gnu.org' Subject: [PATCH 2/3,ARM,libgcc]Code size optimization for the fmul/fdiv and dmul/ddiv function in libgcc Step 2: Mark all the symbols around the fragment boundaries as function symbols, so as to generate veneer when the two section is too far away from each other. Also, I have both manually and using some test cases to verify that IP and PSR are not alive at such point. gcc/libgcc/ChangeLog: 2014-8-21 Tony Wang tony.w...@arm.com * config/arm/ieee754-sf.S: Expose symbols around fragment boundaries as function symbols. * config/arm/ieee754-df.S: Same with above BR, Tony