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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2024-11-26 16:34:00 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2024-11-28 14:03:25 -0300 |
| commit | 82a3991a848958d27c19f8cce0077c1c28c57c5c (patch) | |
| tree | f4c8550b597c9246b8bb89bd764a7f272b55ad09 /sysdeps/m68k/coldfire/nofpu | |
| parent | 293369689a108571f1f56b0692574e0eddad6046 (diff) | |
| download | glibc-82a3991a848958d27c19f8cce0077c1c28c57c5c.zip glibc-82a3991a848958d27c19f8cce0077c1c28c57c5c.tar.gz glibc-82a3991a848958d27c19f8cce0077c1c28c57c5c.tar.bz2 | |
Remove nios2-linux-gnu
GCC 15 (e876acab6cdd84bb2b32c98fc69fb0ba29c81153) and binutils
(e7a16d9fd65098045ef5959bf98d990f12314111) both removed all Nios II
support, and the architecture has been EOL'ed by the vendor. The
kernel still has support, but without a proper compiler there
is no much sense in keep it on glibc.
Reviewed-by: Florian Weimer <fweimer@redhat.com>
Diffstat (limited to 'sysdeps/m68k/coldfire/nofpu')
| -rw-r--r-- | sysdeps/m68k/coldfire/nofpu/sfp-machine.h | 52 |
1 files changed, 51 insertions, 1 deletions
diff --git a/sysdeps/m68k/coldfire/nofpu/sfp-machine.h b/sysdeps/m68k/coldfire/nofpu/sfp-machine.h index e4ad79e..95eefc1 100644 --- a/sysdeps/m68k/coldfire/nofpu/sfp-machine.h +++ b/sysdeps/m68k/coldfire/nofpu/sfp-machine.h @@ -1 +1,51 @@ -#include <sysdeps/nios2/sfp-machine.h> +#define _FP_W_TYPE_SIZE 32 +#define _FP_W_TYPE unsigned long +#define _FP_WS_TYPE signed long +#define _FP_I_TYPE long + +#define _FP_MUL_MEAT_S(R,X,Y) \ + _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_S,R,X,Y,umul_ppmm) +#define _FP_MUL_MEAT_D(R,X,Y) \ + _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm) +#define _FP_MUL_MEAT_Q(R,X,Y) \ + _FP_MUL_MEAT_4_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm) + +#define _FP_MUL_MEAT_DW_S(R,X,Y) \ + _FP_MUL_MEAT_DW_1_wide(_FP_WFRACBITS_S,R,X,Y,umul_ppmm) +#define _FP_MUL_MEAT_DW_D(R,X,Y) \ + _FP_MUL_MEAT_DW_2_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm) +#define _FP_MUL_MEAT_DW_Q(R,X,Y) \ + _FP_MUL_MEAT_DW_4_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm) + +#define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_loop(S,R,X,Y) +#define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_2_udiv(D,R,X,Y) +#define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_4_udiv(Q,R,X,Y) + +#define _FP_NANFRAC_S ((_FP_QNANBIT_S << 1) - 1) +#define _FP_NANFRAC_D ((_FP_QNANBIT_D << 1) - 1), -1 +#define _FP_NANFRAC_Q ((_FP_QNANBIT_Q << 1) - 1), -1, -1, -1 +#define _FP_NANSIGN_S 0 +#define _FP_NANSIGN_D 0 +#define _FP_NANSIGN_Q 0 + +#define _FP_KEEPNANFRACP 1 +#define _FP_QNANNEGATEDP 0 + +/* This is arbitrarily taken from the PowerPC version. */ +#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \ + do { \ + if ((_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs) \ + && !(_FP_FRAC_HIGH_RAW_##fs(Y) & _FP_QNANBIT_##fs)) \ + { \ + R##_s = Y##_s; \ + _FP_FRAC_COPY_##wc(R,Y); \ + } \ + else \ + { \ + R##_s = X##_s; \ + _FP_FRAC_COPY_##wc(R,X); \ + } \ + R##_c = FP_CLS_NAN; \ + } while (0) + +#define _FP_TININESS_AFTER_ROUNDING 0 |