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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.
This commit is contained in:
Victor L. Do Nascimento 2022-12-14 16:46:33 +00:00 committed by Richard Earnshaw
parent 9bba9c2bdd
commit 57a08d6b9a
1 changed files with 0 additions and 12 deletions
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12
newlib/libc/machine/arm/setjmp.S
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@ -182,12 +182,6 @@ SYM (\name):
vstm r0, { d8-d15 } vstm r0, { d8-d15 }
#endif #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. */ /* When setting up the jump buffer return 0. */
mov r0, #0 mov r0, #0
@ -212,12 +206,6 @@ SYM (\name):
vldm r0, { d8-d15 } vldm r0, { d8-d15 }
#endif #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. /* Put the return value into the integer result register.
But if it is zero then return 1 instead. */ But if it is zero then return 1 instead. */
movs r0, r1 movs r0, r1