aboutsummaryrefslogtreecommitdiff
path: root/lib/mlibc/options/internal/riscv64/fenv.S
diff options
context:
space:
mode:
Diffstat (limited to 'lib/mlibc/options/internal/riscv64/fenv.S')
-rw-r--r--lib/mlibc/options/internal/riscv64/fenv.S57
1 files changed, 0 insertions, 57 deletions
diff --git a/lib/mlibc/options/internal/riscv64/fenv.S b/lib/mlibc/options/internal/riscv64/fenv.S
deleted file mode 100644
index c62ea36..0000000
--- a/lib/mlibc/options/internal/riscv64/fenv.S
+++ /dev/null
@@ -1,57 +0,0 @@
-
-#ifdef __riscv_flen
-
-.global feclearexcept
-.type feclearexcept, %function
-feclearexcept:
- csrc fflags, a0
- li a0, 0
- ret
-
-.global feraiseexcept
-.type feraiseexcept, %function
-feraiseexcept:
- csrs fflags, a0
- li a0, 0
- ret
-
-.global fetestexcept
-.type fetestexcept, %function
-fetestexcept:
- frflags t0
- and a0, t0, a0
- ret
-
-.global fegetround
-.type fegetround, %function
-fegetround:
- frrm a0
- ret
-
-.global __fesetround
-.type __fesetround, %function
-__fesetround:
- fsrm t0, a0
- li a0, 0
- ret
-
-.global fegetenv
-.type fegetenv, %function
-fegetenv:
- frcsr t0
- sw t0, 0(a0)
- li a0, 0
- ret
-
-.global fesetenv
-.type fesetenv, %function
-fesetenv:
- li t2, -1
- li t1, 0
- beq a0, t2, 1f
- lw t1, 0(a0)
-1: fscsr t1
- li a0, 0
- ret
-
-#endif \ No newline at end of file