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| author | DJ Delorie <dj@redhat.com> | 2010-10-22 17:41:42 -0400 |
|---|---|---|
| committer | DJ Delorie <dj@gcc.gnu.org> | 2010-10-22 17:41:42 -0400 |
| commit | 5fd5d7136ebfaa5619f4d4c89e383d30446b1e0e (patch) | |
| tree | b6dbbd15876d30a787f5216576faf685f010fc8a /gcc/cppbuiltin.c | |
| parent | bf1a7f6635cfa29d92d27550b731a8a16f3da8e3 (diff) | |
| download | gcc-5fd5d7136ebfaa5619f4d4c89e383d30446b1e0e.zip gcc-5fd5d7136ebfaa5619f4d4c89e383d30446b1e0e.tar.gz gcc-5fd5d7136ebfaa5619f4d4c89e383d30446b1e0e.tar.bz2 | |
m32c-pragma.c (m32c_register_pragmas): Register the __far address space.
* config/m32c/m32c-pragma.c (m32c_register_pragmas): Register the
__far address space.
* config/m32c/m32c.h (ADDR_SPACE_FAR): New. Add support for
"__far" address space for R8C and M16C processor variants.
* config/m32c/m32c.c (m32c_addr_space_legitimate_address_p): New.
(far_addr_space_p): New.
(encode_pattern_1): Add sign and zero extend support.
(m32c_hard_regno_nregs_1): Large pointers in A16 mode are SImode.
(m32c_extra_constraint_p2): Add SF constraint.
(m32c_legitimate_address_p): Support __far addresses.
(m32c_addr_space_pointer_mode): New.
(m32c_addr_space_address_mode): New.
(m32c_addr_space_legitimate_address_p): New.
(m32c_addr_space_legitimize_address): New.
(m32c_addr_space_subset_p): New.
(m32c_addr_space_convert): New.
(conversions): Add __far operand patterns.
(m32c_prepare_move): Force constants into registers for __far
moves.
(m32c_split_move): __far moves are always split.
* config/m32c/addsub.md (addsi3_1): Support SImode symbols.
* config/m32c/mov.md (mov<mode>_far_op1): New.
(mov<mode>_far_op2): New.
(movqi_op): Add __far (SF) support.
(movhi_op): Likewise.
(movsi_splittable): Split A1A0 also.
From-SVN: r165865
Diffstat (limited to 'gcc/cppbuiltin.c')
0 files changed, 0 insertions, 0 deletions