1*7c3d14c8STreehugger Robot// This file is dual licensed under the MIT and the University of Illinois Open 2*7c3d14c8STreehugger Robot// Source Licenses. See LICENSE.TXT for details. 3*7c3d14c8STreehugger Robot 4*7c3d14c8STreehugger Robot#include "../assembly.h" 5*7c3d14c8STreehugger Robot 6*7c3d14c8STreehugger Robot// float __floatundisf(du_int a); 7*7c3d14c8STreehugger Robot 8*7c3d14c8STreehugger Robot#ifdef __x86_64__ 9*7c3d14c8STreehugger Robot 10*7c3d14c8STreehugger RobotCONST_SECTION 11*7c3d14c8STreehugger Robot 12*7c3d14c8STreehugger Robot .balign 16 13*7c3d14c8STreehugger Robottwo: 14*7c3d14c8STreehugger Robot .single 2.0 15*7c3d14c8STreehugger Robot 16*7c3d14c8STreehugger Robot#define REL_ADDR(_a) (_a)(%rip) 17*7c3d14c8STreehugger Robot 18*7c3d14c8STreehugger Robot.text 19*7c3d14c8STreehugger Robot.balign 4 20*7c3d14c8STreehugger RobotDEFINE_COMPILERRT_FUNCTION(__floatundisf) 21*7c3d14c8STreehugger Robot movq $1, %rsi 22*7c3d14c8STreehugger Robot testq %rdi, %rdi 23*7c3d14c8STreehugger Robot js 1f 24*7c3d14c8STreehugger Robot cvtsi2ssq %rdi, %xmm0 25*7c3d14c8STreehugger Robot ret 26*7c3d14c8STreehugger Robot 27*7c3d14c8STreehugger Robot1: andq %rdi, %rsi 28*7c3d14c8STreehugger Robot shrq %rdi 29*7c3d14c8STreehugger Robot orq %rsi, %rdi 30*7c3d14c8STreehugger Robot cvtsi2ssq %rdi, %xmm0 31*7c3d14c8STreehugger Robot mulss REL_ADDR(two), %xmm0 32*7c3d14c8STreehugger Robot ret 33*7c3d14c8STreehugger RobotEND_COMPILERRT_FUNCTION(__floatundisf) 34*7c3d14c8STreehugger Robot 35*7c3d14c8STreehugger Robot#endif // __x86_64__ 36*7c3d14c8STreehugger Robot 37*7c3d14c8STreehugger RobotNO_EXEC_STACK_DIRECTIVE 38*7c3d14c8STreehugger Robot 39