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From: Richard Earnshaw <rearnsha@sourceware.org> To: newlib-cvs@sourceware.org Subject: [newlib-cygwin] libc: arm: setjmp.S code cleanup Date: Mon, 19 Dec 2022 11:23:02 +0000 (GMT) [thread overview] Message-ID: <20221219112302.2E6993858CDA@sourceware.org> (raw) https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=57a08d6b9a01ed56ff80905d0b3cb30fe217f1d3 commit 57a08d6b9a01ed56ff80905d0b3cb30fe217f1d3 Author: Victor L. Do Nascimento <victor.donascimento@arm.com> Date: Wed Dec 14 16:46:33 2022 +0000 libc: arm: setjmp.S code cleanup The code for setjmp and longjmp contains unconditionally-disabled legacy FPA code. Given the code is not used by any targets, remove the code. Diff: --- newlib/libc/machine/arm/setjmp.S | 12 ------------ 1 file changed, 12 deletions(-) diff --git a/newlib/libc/machine/arm/setjmp.S b/newlib/libc/machine/arm/setjmp.S index 4cf0a8e3f..d814afea8 100644 --- a/newlib/libc/machine/arm/setjmp.S +++ b/newlib/libc/machine/arm/setjmp.S @@ -182,12 +182,6 @@ SYM (\name): vstm r0, { d8-d15 } #endif -#if 0 /* Simulator does not cope with FP instructions yet. */ -#ifndef __SOFTFP__ - /* Save the floating point registers. */ - sfmea f4, 4, [a1] -#endif -#endif /* When setting up the jump buffer return 0. */ mov r0, #0 @@ -212,12 +206,6 @@ SYM (\name): vldm r0, { d8-d15 } #endif -#if 0 /* Simulator does not cope with FP instructions yet. */ -#ifndef __SOFTFP__ - /* Restore floating point registers as well. */ - lfmfd f4, 4, [a1] -#endif -#endif /* Put the return value into the integer result register. But if it is zero then return 1 instead. */ movs r0, r1
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