diff options
| author | Uros Bizjak <uros@gcc.gnu.org> | 2013-11-28 16:31:23 +0100 |
|---|---|---|
| committer | Uros Bizjak <uros@gcc.gnu.org> | 2013-11-28 16:31:23 +0100 |
| commit | 3c716922ad6b887c3471cff5b9748d2e3ae3174d (patch) | |
| tree | 5f63042831525a3801814da49003609f5f415312 /libgcc | |
| parent | 4d858799972aa80503e7d37254dda8fdb77b97ba (diff) | |
| download | gcc-3c716922ad6b887c3471cff5b9748d2e3ae3174d.zip gcc-3c716922ad6b887c3471cff5b9748d2e3ae3174d.tar.gz gcc-3c716922ad6b887c3471cff5b9748d2e3ae3174d.tar.bz2 | |
sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
* config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
From-SVN: r205488
Diffstat (limited to 'libgcc')
| -rw-r--r-- | libgcc/ChangeLog | 6 | ||||
| -rw-r--r-- | libgcc/config/i386/32/sfp-machine.h | 10 |
2 files changed, 15 insertions, 1 deletions
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog index 0107350..32705bf 100644 --- a/libgcc/ChangeLog +++ b/libgcc/ChangeLog @@ -1,4 +1,8 @@ -2013-11-26 Matthew Leach <matthew.leach@arm.com> +2013-11-28 Uros Bizjak <ubizjak@gmail.com> + + * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro. + +2013-11-28 Matthew Leach <matthew.leach@arm.com> * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check for correct opcodes on BE. diff --git a/libgcc/config/i386/32/sfp-machine.h b/libgcc/config/i386/32/sfp-machine.h index b9eb166..1fa282d 100644 --- a/libgcc/config/i386/32/sfp-machine.h +++ b/libgcc/config/i386/32/sfp-machine.h @@ -63,6 +63,16 @@ "g" ((USItype) (y1)), \ "2" ((USItype) (x0)), \ "g" ((USItype) (y0))) +#define __FP_FRAC_ADDI_4(x3,x2,x1,x0,i) \ + __asm__ ("add{l} {%4,%3|%3,%4}\n\t" \ + "adc{l} {$0,%2|%2,0}\n\t" \ + "adc{l} {$0,%1|%1,0}\n\t" \ + "adc{l} {$0,%0|%0,0}" \ + : "+r" ((USItype) (x3)), \ + "+&r" ((USItype) (x2)), \ + "+&r" ((USItype) (x1)), \ + "+&r" ((USItype) (x0)) \ + : "g" ((USItype) (i))) #define _FP_MUL_MEAT_S(R,X,Y) \ |