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| author | Chris Demetriou <cgd@google.com> | 2002-06-07 22:55:49 +0000 |
|---|---|---|
| committer | Chris Demetriou <cgd@google.com> | 2002-06-07 22:55:49 +0000 |
| commit | 52714ff9eea8dbf085c0f7bc1191d4eafc2936a2 (patch) | |
| tree | 44a16a24538404b36fdb12708e291a43b5790fb3 /sim/mips/cp1.h | |
| parent | 85b5171940bef9c7bd14141d94805df4c8a8eb59 (diff) | |
| download | gdb-52714ff9eea8dbf085c0f7bc1191d4eafc2936a2.zip gdb-52714ff9eea8dbf085c0f7bc1191d4eafc2936a2.tar.gz gdb-52714ff9eea8dbf085c0f7bc1191d4eafc2936a2.tar.bz2 | |
2002-06-07 Chris Demetriou <cgd@broadcom.com>
Ed Satterthwaite <ehs@broadcom.com>
* cp1.c: Fix more comment spelling and formatting.
(value_fcr, store_fcr): Use fenr_FS rather than hard-coding value.
(denorm_mode): New function.
(fpu_unary, fpu_binary): Round results after operation, collect
status from rounding operations, and update the FCSR.
(convert): Collect status from integer conversions and rounding
operations, and update the FCSR. Adjust NaN values that result
from conversions. Convert to use sim_io_eprintf rather than
fprintf, and remove some debugging code.
* cp1.h (fenr_FS): New define.
Diffstat (limited to 'sim/mips/cp1.h')
| -rw-r--r-- | sim/mips/cp1.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sim/mips/cp1.h b/sim/mips/cp1.h index 90919e3..24901d8 100644 --- a/sim/mips/cp1.h +++ b/sim/mips/cp1.h @@ -40,6 +40,7 @@ with this program; if not, write to the Free Software Foundation, Inc., #define fcsr_RM_mask (0x00000003) #define fcsr_RM_shift (0) +#define fenr_FS (0x00000004) /* Macros to update and retrieve the FCSR condition-code bits. This is complicated by the fact that there is a hole in the index range |