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| author | Rich Felker <dalias@aerifal.cx> | 2012-12-05 19:13:47 -0500 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2012-12-05 19:13:47 -0500 |
| commit | 4b43f05f3c754df56e8b6f844c012efd4e51a032 (patch) | |
| tree | f2e905d04e82404445a2bb83107b1590618e5646 /src/setjmp | |
| parent | 96b3ea53f9ae365a82fb537d4fdac63c2082cc22 (diff) | |
| download | musl-4b43f05f3c754df56e8b6f844c012efd4e51a032.tar.gz musl-4b43f05f3c754df56e8b6f844c012efd4e51a032.tar.xz musl-4b43f05f3c754df56e8b6f844c012efd4e51a032.zip | |
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.
Diffstat (limited to 'src/setjmp')
| -rw-r--r-- | src/setjmp/arm/longjmp.s | 2 | ||||
| -rw-r--r-- | src/setjmp/arm/setjmp.s | 2 |
2 files changed, 0 insertions, 4 deletions
diff --git a/src/setjmp/arm/longjmp.s b/src/setjmp/arm/longjmp.s index 84ddc22f..aff15fbd 100644 --- a/src/setjmp/arm/longjmp.s +++ b/src/setjmp/arm/longjmp.s @@ -21,8 +21,6 @@ longjmp: 2: tst r1,#0x40 beq 2f ldc p11, cr8, [ip], #64 - ldmia ip!, {r2,r3} - mcr p10, 7, r3, cr1, cr0, 0 2: tst r1,#0x200 beq 3f ldcl p1, cr10, [ip], #8 diff --git a/src/setjmp/arm/setjmp.s b/src/setjmp/arm/setjmp.s index 904ff102..b74dfc68 100644 --- a/src/setjmp/arm/setjmp.s +++ b/src/setjmp/arm/setjmp.s @@ -23,8 +23,6 @@ setjmp: 2: tst r1,#0x40 beq 2f stc p11, cr8, [ip], #64 - mrc p10, 7, r2, cr1, cr0, 0 - stmia ip!, {r0,r2} 2: tst r1,#0x200 beq 3f stcl p1, cr10, [ip], #8 |