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8139086: Solaris/Sparc slowdebug build fails for memset_with_concurrent_readers.cpp

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Reviewed-by: dcubed, kbarrett, coleenp
This commit is contained in:
Mikael Gerdin 2015-10-09 09:00:33 +02:00
parent dbdf722879
commit 6aec53bd96
1 changed files with 6 additions and 6 deletions
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12
hotspot/src/cpu/sparc/vm/memset_with_concurrent_readers_sparc.cpp
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@ -61,8 +61,8 @@ inline void fill_subword(void* start, void* end, int value) {
" sub %[offset], %[end], %[offset]\n\t" // offset := start - end
" sllx %[offset], 2, %[offset]\n\t" // scale offset for instruction size of 4
" add %[offset], 40, %[offset]\n\t" // offset += 10 * instruction size
" rd %pc, %[pc]\n\t" // dispatch on scaled offset
" jmpl %[pc]+%[offset], %g0\n\t"
" rd %%pc, %[pc]\n\t" // dispatch on scaled offset
" jmpl %[pc]+%[offset], %%g0\n\t"
" nop\n\t"
// DISPATCH: no direct reference, but without it the store block may be elided.
"1:\n\t"
@ -108,7 +108,7 @@ void memset_with_concurrent_readers(void* to, int value, size_t size) {
// Unroll loop x8.
" sub %[aend], %[ato], %[temp]\n\t"
" cmp %[temp], 56\n\t" // cc := (aligned_end - aligned_to) > 7 words
" ba %xcc, 2f\n\t" // goto TEST always
" ba %%xcc, 2f\n\t" // goto TEST always
" sub %[aend], 56, %[temp]\n\t" // limit := aligned_end - 7 words
// LOOP:
"1:\n\t" // unrolled x8 store loop top
@ -123,7 +123,7 @@ void memset_with_concurrent_readers(void* to, int value, size_t size) {
" stx %[xvalue], [%[ato]-8]\n\t"
// TEST:
"2:\n\t"
" bgu,a %xcc, 1b\n\t" // goto LOOP if more than 7 words remaining
" bgu,a %%xcc, 1b\n\t" // goto LOOP if more than 7 words remaining
" add %[ato], 64, %[ato]\n\t" // aligned_to += 8, for next iteration
// Fill remaining < 8 full words.
// Dispatch on (aligned_end - aligned_to).
@ -132,8 +132,8 @@ void memset_with_concurrent_readers(void* to, int value, size_t size) {
" sub %[ato], %[aend], %[ato]\n\t" // offset := aligned_to - aligned_end
" srax %[ato], 1, %[ato]\n\t" // scale offset for instruction size of 4
" add %[ato], 40, %[ato]\n\t" // offset += 10 * instruction size
" rd %pc, %[temp]\n\t" // dispatch on scaled offset
" jmpl %[temp]+%[ato], %g0\n\t"
" rd %%pc, %[temp]\n\t" // dispatch on scaled offset
" jmpl %[temp]+%[ato], %%g0\n\t"
" nop\n\t"
// DISPATCH: no direct reference, but without it the store block may be elided.
"3:\n\t"