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authorUlrich Drepper <drepper@redhat.com>2002-05-21 02:15:01 +0000
committerUlrich Drepper <drepper@redhat.com>2002-05-21 02:15:01 +0000
commitcf29934141e8e27bd66c9a7fe4f4c217878365a7 (patch)
treeb1c57ba760d4820a1e1d9c76c3e9b48f627d60a3 /soft-fp/op-4.h
parent509bd8e35ad842944074e43cd2cc22381ee13f5b (diff)
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Update.
2002-05-17 David S. Miller <davem@redhat.com> * sysdeps/unix/sysv/linux/sparc/fork.S: Define _internal aliases. 2002-05-16 David S. Miller <davem@redhat.com> * sysdeps/sparc/sparc32/dl-machine.h (LOAD_PIC_REG): Define. (elf_machine_dynamic): Use it to force PIC register to be loaded. (elf_machine_load_address): Likewise. * sysdeps/sparc/sparc64/dl-machine.h: Mirror sparc32 changes. * sysdeps/sparc/sparc64/strncmp.S: When second argument pointer is unaligned, do not forget to fully initialize %g1 magic value. * sysdeps/unix/sysv/linux/sparc/sys/procfs.h: Fix 64-bit elf register definitions and provide 32-bit variants of structures during 64-bit builds. * soft-fp/op-1.h (_FP_FRAC_CLEAR_OVERP_1): Define. * soft-fp/op-2.h (_FP_FRAC_CLEAR_OVERP_2): Define. * soft-fp/op-4.h (_FP_FRAC_CLEAR_OVERP_4): Define. * soft-fp/op-common.h (_FP_PACK_CANONICAL): After rounding, if _FP_FRAC_OVERP_X is set, use _FP_FRAC_CLEAR_OVERP_X to clear it. (_FP_FROM_INT): Perform right shifts on unsigned integer type. Do not clear implicit one bit here, it must be done post-rounding. Only pad to the left using left shift if value uses less than the available fractional bits.
Diffstat (limited to 'soft-fp/op-4.h')
-rw-r--r--soft-fp/op-4.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/soft-fp/op-4.h b/soft-fp/op-4.h
index 82009000ec..5e3032e44a 100644
--- a/soft-fp/op-4.h
+++ b/soft-fp/op-4.h
@@ -129,6 +129,7 @@
#define _FP_FRAC_ZEROP_4(X) ((X##_f[0] | X##_f[1] | X##_f[2] | X##_f[3]) == 0)
#define _FP_FRAC_NEGP_4(X) ((_FP_WS_TYPE)X##_f[3] < 0)
#define _FP_FRAC_OVERP_4(fs,X) (_FP_FRAC_HIGH_##fs(X) & _FP_OVERFLOW_##fs)
+#define _FP_FRAC_CLEAR_OVERP_4(fs,X) (_FP_FRAC_HIGH_##fs(X) &= ~_FP_OVERFLOW_##fs)
#define _FP_FRAC_EQ_4(X,Y) \
(X##_f[0] == Y##_f[0] && X##_f[1] == Y##_f[1] \