diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/config/h8300/h8300.md | 11 |
2 files changed, 15 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 383f9e6..2cfa100 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2003-03-08 Kazu Hirata <kazu@cs.umass.edu> + + * config/h8300/h8300.md (*extzv_16_8): New. + Sat Mar 8 14:13:35 CET 2003 Jan Hubicka <jh@suse.cz> * c-decl.c: (finish_function): Update call of tree_inlinable_function_p. diff --git a/gcc/config/h8300/h8300.md b/gcc/config/h8300/h8300.md index 8b39058..0c7ab11 100644 --- a/gcc/config/h8300/h8300.md +++ b/gcc/config/h8300/h8300.md @@ -2646,6 +2646,17 @@ [(set_attr "cc" "set_znv") (set_attr "length" "6")]) +(define_insn "*extzv_16_8" + [(set (match_operand:SI 0 "register_operand" "=r") + (zero_extract:SI (match_operand:SI 1 "register_operand" "r") + (const_int 16) + (const_int 8))) + (clobber (match_scratch:SI 2 "=&r"))] + "TARGET_H8300H" + "mov.w\\t%e1,%f2\;mov.b\\t%x1,%w0\;mov.b\\t%w2,%x0\;extu.l\\t%S0" + [(set_attr "length" "8") + (set_attr "cc" "set_znv")]) + ;; Extract the exponent of a float. (define_insn_and_split "*extzv_8_23" |