From cf29934141e8e27bd66c9a7fe4f4c217878365a7 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Tue, 21 May 2002 02:15:01 +0000 Subject: Update. 2002-05-17 David S. Miller * sysdeps/unix/sysv/linux/sparc/fork.S: Define _internal aliases. 2002-05-16 David S. Miller * 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. --- soft-fp/op-2.h | 1 + 1 file changed, 1 insertion(+) (limited to 'soft-fp/op-2.h') diff --git a/soft-fp/op-2.h b/soft-fp/op-2.h index 4a5add55cb..89da27fa4f 100644 --- a/soft-fp/op-2.h +++ b/soft-fp/op-2.h @@ -112,6 +112,7 @@ #define _FP_FRAC_NEGP_2(X) ((_FP_WS_TYPE)X##_f1 < 0) #define _FP_FRAC_ZEROP_2(X) ((X##_f1 | X##_f0) == 0) #define _FP_FRAC_OVERP_2(fs,X) (_FP_FRAC_HIGH_##fs(X) & _FP_OVERFLOW_##fs) +#define _FP_FRAC_CLEAR_OVERP_2(fs,X) (_FP_FRAC_HIGH_##fs(X) &= ~_FP_OVERFLOW_##fs) #define _FP_FRAC_EQ_2(X, Y) (X##_f1 == Y##_f1 && X##_f0 == Y##_f0) #define _FP_FRAC_GT_2(X, Y) \ (X##_f1 > Y##_f1 || X##_f1 == Y##_f1 && X##_f0 > Y##_f0) -- cgit 1.4.1