stormy-abi: Document abi changes.
authorCatherine Moore <clm@redhat.com>
Fri, 5 Oct 2001 20:33:09 +0000 (20:33 +0000)
committerCatherine Moore <clm@gcc.gnu.org>
Fri, 5 Oct 2001 20:33:09 +0000 (16:33 -0400)
commitda6e254e4494708c3ab07965c0d13bce0cbcaaf3
treede24cc2f4de71f36970bb2f8a818bd54857ec18f
parent9f1c29317caa8a7433fd893ee86a0efafd8ab249
stormy-abi: Document abi changes.

        * config/stormy16/stormy-abi:  Document abi changes.
        * config/stormy16/stormy16.h (REG_ALLOC_ORDER): Redefine.
        (ICALL_REGS): New register class.
        (NUM_ARGUMENT_REGISTERS): Now 6.
        (DEFAULT_PCC_STRUCT_RETURN): Don't try to return structs
        in registers.
        (REG_CLASS_FROM_LETTER): Map 'z' to ICALL_REGS.
        * config/stormy16.md (call_internal, call_value_internal,
        indirect_jump): Use new 'z' constraint.

From-SVN: r46041
gcc/ChangeLog
gcc/config/stormy16/stormy-abi
gcc/config/stormy16/stormy16.h
gcc/config/stormy16/stormy16.md