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remove fenv saving/loading code from setjmp/longjmp on arm 

the issue is identical to the recent commit fixing the mips versions:
despite other implementations doing this, it conflicts with the
requirements of ISO C and it's a waste of time and code size.
This commit is contained in:
Rich Felker 2012-12-05 19:13:47 -05:00
parent 96b3ea53f9
commit 4b43f05f3c
2 changed files with 0 additions and 4 deletions
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2
src/setjmp/arm/longjmp.s
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@ -21,8 +21,6 @@ longjmp:
2: tst r1,#0x40 2: tst r1,#0x40
beq 2f beq 2f
ldc p11, cr8, [ip], #64 ldc p11, cr8, [ip], #64
ldmia ip!, {r2,r3}
mcr p10, 7, r3, cr1, cr0, 0
2: tst r1,#0x200 2: tst r1,#0x200
beq 3f beq 3f
ldcl p1, cr10, [ip], #8 ldcl p1, cr10, [ip], #8

2
src/setjmp/arm/setjmp.s
View File

@ -23,8 +23,6 @@ setjmp:
2: tst r1,#0x40 2: tst r1,#0x40
beq 2f beq 2f
stc p11, cr8, [ip], #64 stc p11, cr8, [ip], #64
mrc p10, 7, r2, cr1, cr0, 0
stmia ip!, {r0,r2}
2: tst r1,#0x200 2: tst r1,#0x200
beq 3f beq 3f
stcl p1, cr10, [ip], #8 stcl p1, cr10, [ip], #8