Implement __ieee754_sqrtl (#3)

* Add soft-float version for __ieee754_sqrtl * Add _FP_QNANNEGATEDP and _FP_TININESS_AFTER_ROUNDING define to sfp-machine.h
riscvarchive · Nov 8, 2016 · 7ba28f3 · 7ba28f3
1 parent 7fef429
commit 7ba28f3
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diff --git a/sysdeps/riscv/soft-fp/e_sqrtl.c b/sysdeps/riscv/soft-fp/e_sqrtl.c
@@ -0,0 +1 @@
+#include "sysdeps/aarch64/soft-fp/e_sqrtl.c"
diff --git a/sysdeps/riscv/soft-fp/sfp-machine.h b/sysdeps/riscv/soft-fp/sfp-machine.h
@@ -52,6 +52,7 @@
 #define _FP_NANSIGN_Q		0
 
 #define _FP_KEEPNANFRACP 1
+#define _FP_QNANNEGATEDP 0
 /* From my experiments it seems X is chosen unless one of the
    NaNs is sNaN,  in which case the result is NANSIGN/NANFRAC.  */
 #define _FP_CHOOSENAN(fs, wc, R, X, Y, OP)			\
@@ -85,6 +86,8 @@
 #define FP_EX_DIVZERO		FE_DIVBYZERO
 #define FP_EX_INEXACT		FE_INEXACT
 
+#define _FP_TININESS_AFTER_ROUNDING 1
+
 #ifdef __riscv_flen
 #define FP_INIT_ROUNDMODE			\
 do {						\