diff options
Diffstat (limited to 'gcc/config/arm/iterators.md')
| -rw-r--r-- | gcc/config/arm/iterators.md | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/gcc/config/arm/iterators.md b/gcc/config/arm/iterators.md index 795a5ee1634..def8d9f9692 100644 --- a/gcc/config/arm/iterators.md +++ b/gcc/config/arm/iterators.md @@ -42,6 +42,9 @@ ;; A list of the 32bit and 64bit integer modes (define_mode_iterator SIDI [SI DI]) +;; A list of modes which the VFP unit can handle +(define_mode_iterator SDF [(SF "TARGET_VFP") (DF "TARGET_VFP_DOUBLE")]) + ;; Integer element sizes implemented by IWMMXT. (define_mode_iterator VMMX [V2SI V4HI V8QI]) @@ -245,7 +248,8 @@ (V4HI "P") (V8HI "q") (V2SI "P") (V4SI "q") (V2SF "P") (V4SF "q") - (DI "P") (V2DI "q")]) + (DI "P") (V2DI "q") + (SF "") (DF "P")]) ;; Wider modes with the same number of elements. (define_mode_attr V_widen [(V8QI "V8HI") (V4HI "V4SI") (V2SI "V2DI")]) @@ -303,7 +307,8 @@ (V4HI "i16") (V8HI "i16") (V2SI "i32") (V4SI "i32") (DI "i64") (V2DI "i64") - (V2SF "f32") (V4SF "f32")]) + (V2SF "f32") (V4SF "f32") + (SF "f32") (DF "f64")]) ;; Same, but for operations which work on signed values. (define_mode_attr V_s_elem [(V8QI "s8") (V16QI "s8") @@ -423,6 +428,10 @@ ;; Mode attribute for vshll. (define_mode_attr V_innermode [(V8QI "QI") (V4HI "HI") (V2SI "SI")]) +;; Mode attributes used for fused-multiply-accumulate VFP support +(define_mode_attr F_constraint [(SF "t") (DF "w")]) +(define_mode_attr F_fma_type [(SF "fmacs") (DF "fmacd")]) + ;;---------------------------------------------------------------------------- ;; Code attributes ;;---------------------------------------------------------------------------- |