diff options
Diffstat (limited to 'lib/mlibc/options/internal/riscv64')
-rw-r--r-- | lib/mlibc/options/internal/riscv64/fenv.S | 57 | ||||
-rw-r--r-- | lib/mlibc/options/internal/riscv64/mlibc_crtbegin.S | 29 | ||||
-rw-r--r-- | lib/mlibc/options/internal/riscv64/mlibc_crtend.S | 21 | ||||
-rw-r--r-- | lib/mlibc/options/internal/riscv64/setjmp.S | 71 |
4 files changed, 0 insertions, 178 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 diff --git a/lib/mlibc/options/internal/riscv64/mlibc_crtbegin.S b/lib/mlibc/options/internal/riscv64/mlibc_crtbegin.S deleted file mode 100644 index b99748b..0000000 --- a/lib/mlibc/options/internal/riscv64/mlibc_crtbegin.S +++ /dev/null @@ -1,29 +0,0 @@ - -.section .data -.hidden __dso_handle -.global __dso_handle -__dso_handle: - .quad __dso_handle - -.section .init -.hidden _init -.global _init -_init: - -.section .fini -.hidden _fini -.global _fini -_fini: - -.section .ctors -.hidden __CTOR_LIST__ -.global __CTOR_LIST__ -__CTOR_LIST__: - -.section .dtors -.hidden __DTOR_LIST__ -.global __DTOR_LIST__ -__DTOR_LIST__: - -.section .note.GNU-stack,"",%progbits - diff --git a/lib/mlibc/options/internal/riscv64/mlibc_crtend.S b/lib/mlibc/options/internal/riscv64/mlibc_crtend.S deleted file mode 100644 index bd0cebc..0000000 --- a/lib/mlibc/options/internal/riscv64/mlibc_crtend.S +++ /dev/null @@ -1,21 +0,0 @@ -.hidden __mlibc_do_ctors -.hidden __mlibc_do_dtors - -.section .init - tail __mlibc_do_ctors - -.section .fini - tail __mlibc_do_dtors - -.section .ctors -.hidden __CTOR_END__ -.global __CTOR_END__ -__CTOR_END__: - -.section .dtors -.hidden __DTOR_END__ -.global __DTOR_END__ -__DTOR_END__: - -.section .note.GNU-stack,"",%progbits - diff --git a/lib/mlibc/options/internal/riscv64/setjmp.S b/lib/mlibc/options/internal/riscv64/setjmp.S deleted file mode 100644 index 51568f7..0000000 --- a/lib/mlibc/options/internal/riscv64/setjmp.S +++ /dev/null @@ -1,71 +0,0 @@ -.global setjmp -.type setjmp, "function" -setjmp: - sd ra, 0(a0) - sd s0, 8(a0) - sd s1, 16(a0) - sd s2, 24(a0) - sd s3, 32(a0) - sd s4, 40(a0) - sd s5, 48(a0) - sd s6, 56(a0) - sd s7, 64(a0) - sd s8, 72(a0) - sd s9, 80(a0) - sd s10, 88(a0) - sd s11, 96(a0) - sd sp, 104(a0) - fsd fs0, 112(a0) - fsd fs1, 120(a0) - fsd fs2, 128(a0) - fsd fs3, 136(a0) - fsd fs4, 144(a0) - fsd fs5, 152(a0) - fsd fs6, 160(a0) - fsd fs7, 168(a0) - fsd fs8, 176(a0) - fsd fs9, 184(a0) - fsd fs10, 192(a0) - fsd fs11, 200(a0) - li a0, 0 - ret - -.global sigsetjmp -.type sigsetjmp, "function" -sigsetjmp: - unimp // TODO - -.global longjmp -.type longjmp, "function" -longjmp: - ld ra,0(a0) - ld s0,8(a0) - ld s1,16(a0) - ld s2,24(a0) - ld s3,32(a0) - ld s4,40(a0) - ld s5,48(a0) - ld s6,56(a0) - ld s7,64(a0) - ld s8,72(a0) - ld s9,80(a0) - ld s10,88(a0) - ld s11,96(a0) - ld sp,104(a0) - fld fs0,112(a0) - fld fs1,120(a0) - fld fs2,128(a0) - fld fs3,136(a0) - fld fs4,144(a0) - fld fs5,152(a0) - fld fs6,160(a0) - fld fs7,168(a0) - fld fs8,176(a0) - fld fs9,184(a0) - fld fs10,192(a0) - fld fs11,200(a0) - seqz a0,a1 - add a0,a0,a1 - ret -.section .note.GNU-stack,"",%progbits - |