mirror of
https://github.com/Zenithsiz/ftmemsim-valgrind.git
synced 2026-02-07 04:38:00 +00:00
991db2a39b
The result of the floating point instructions vmaddfp, vnmsubfp, vaddfp, vsubfp, vmaxfp, vminfp, vrefp, vrsqrtefp, vcmpeqfp, vcmpeqfp, vcmpgefp, vcmpgtfp are controlled by the setting of the NJ bit in the VSCR register. If VSCR[NJ] = 0; then denormalized values are handled as specified by Java and the IEEE standard. If the bit is a 1, then the denormalized element in the vector is replaced with a zero. Valgrind was not properly handling the denormalized case for these instructions. This patch fixes the issue. https://bugs.kde.org/show_bug.cgi?id=406256