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author | Matthew Green <mrg@redhat.com> | 2001-10-13 01:59:09 +0000 |
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committer | Matthew Green <mrg@redhat.com> | 2001-10-13 01:59:09 +0000 |
commit | 418c17428467b9fbf59a61493d353d7edf1aed4a (patch) | |
tree | 06e383e09349e4d0ca5ed2c5b613d0cb8d7a4b91 /gas/doc/c-ppc.texi | |
parent | fefd0a378f5aff09fb63003bc2a6bb2e2d66ffee (diff) | |
download | fsf-binutils-gdb-418c17428467b9fbf59a61493d353d7edf1aed4a.zip fsf-binutils-gdb-418c17428467b9fbf59a61493d353d7edf1aed4a.tar.gz fsf-binutils-gdb-418c17428467b9fbf59a61493d353d7edf1aed4a.tar.bz2 |
[gas/ChangeLog]
* config/tc-ppc.c (md_parse_option): New -m7410, -m7450 and -m7455
flags, equivalent to -m7400. New -maltivec to enable AltiVec
instructions. New -mbook64 and -mbooke/-mbooke32 flags to enable
64-bit and 32-bit BookE support, respectively. Change -m403 and
-m405 to set PPC403 option.
(md_show_usage): Adjust for new options.
* doc/all.texi: Set PPC.
* doc/as.texinfo: Add PPC support and pull in c-ppc.texi.
* doc/c-ppc.texi: New file.
* doc/Makefile.am (CPU_DOCS): Add c-ppc.texi.
* doc/Makefile.in: Regenerate.
[gas/testsuite/ChangeLog]
* gas/ppc/booke.s: New test for Motorola BookE.
* gas/ppc/booke.d: New file.
* gas/ppc/ppc.exp: Test booke.s.
[include/opcode/ChangeLog]
* ppc.h (PPC_OPCODE_BOOKE, PPC_OPCODE_403): New opcode flags for
BookE and PowerPC403 instructions.
[opcodes/ChangeLog]
* ppc-opc.c (insert_de, extract_de, insert_des, extract_des): New
instruction field instruction/extraction functions for new BookE
DE form instructions.
(CT): New macro for CT field in an X form instruction.
(DE, DES, DEO, DE_MASK): New macros for DE/DES fields in DE form
instructions.
(PPC64): Don't include PPC_OPCODE_PPC.
(403): New opcode macro for PPC403 processors.
(BOOKE): New opcode macro for BookE processors.
(bce, bcel, bcea, bcela, bclre, bclrel: New BookE instructions.
(bcctre, bcctrel, be, bel, bea, bela, icbt, icbte, lwzxe): Likewise.
(dcbste, lwzuxe, luxe, dcbfe, lbzxe, lwarxe, lbzuxe): Likewise.
(stwcxe, stwxe, stxe, stwuxe, stuxe, stbxe, dcbtste, stbuxe): Likewise.
(mfapidi, dcbte, lhzxe, lhzuxe, lhaxe, lhauxe, subfe64): Likewise.
(subfeo64, adde64, addeo64, sthxe, sthuxe, subfze64): Likewise.
(subfzeo64, addze64, addzeo64, dcbie, subfme64, subfmeo64): Likewise.
(addme64, addmeo64, stdcxe., mcrxr64, lwbrxe, lfsxe, lfsuxe): Likewise.
(lfdxe, lfduxe, stwbrxe, stfsxe, stfsuxe, stfdxe, dcbae): Likewise.
(stfduxe, tlbivax, tlbivaxe, lhbrxe, ldxe, lduxe, tlbsx): Likewise.
(tlbsxe, sthbrxe, stdxe, stduxe, icbie, stfiwxe, dcbze, lbze): Likewise.
(lbzue, ldue, lhze, lhzue, lhae, lhaue, lwze, lwzue): Likewise.
(stbe, stbue, sthe, sthue, stwe, stwue, lfse, lfsue, lfde): Likewise.
(lfdue, stde, stdue, stfse, stfsue, stfde, stfdue): Likewise.
* ppc-dis.c (print_insn_big_powerpc, print_insn_little_powerpc): Look
for a disassembler option of `booke', `booke32' or `booke64' to enable
BookE support in the disassembler.
Diffstat (limited to 'gas/doc/c-ppc.texi')
-rw-r--r-- | gas/doc/c-ppc.texi | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/gas/doc/c-ppc.texi b/gas/doc/c-ppc.texi new file mode 100644 index 0000000..cae9e23 --- /dev/null +++ b/gas/doc/c-ppc.texi @@ -0,0 +1,95 @@ +@c Copyright 2001 +@c Free Software Foundation, Inc. +@c This is part of the GAS manual. +@c For copying conditions, see the file as.texinfo. +@ifset GENERIC +@page +@node PPC-Dependent +@chapter PowerPC Dependent Features +@end ifset +@ifclear GENERIC +@node Machine Dependencies +@chapter PowerPC Dependent Features +@end ifclear + +@cindex PowerPC support +@menu +* PowerPC-Opts:: Options +@end menu + +@node PowerPC-Opts +@section Options + +@cindex options for PowerPC +@cindex PowerPC options +@cindex architectures, PowerPC +@cindex PowerPC architectures +The PowerPC chip family includes several successive levels, using the same +core instruction set, but including a few additional instructions at +each level. There are exceptions to this however. For details on what +instructions each variant supports, please see the chip's architecture +reference manual. + +The following table lists all available PowerPC options. + +@table @code +@item -mpwrx | -mpwr2 +Generate code for IBM POWER/2 (RIOS2). + +@item -mpwr +Generate code for IBM POWER (RIOS1) + +@item -m601 +Generate code for Motorola PowerPC 601. + +@item -mppc, -mppc32, -m603, -m604 +Generate code for Motorola PowerPC 603/604. + +@item -m403, -m405 +Generate code for Motorola PowerPC 403/405. + +@item -mppc64, -m620 +Generate code for Motorola PowerPC 620. + +@item -mppc64bridge +Generate code for PowerPC 64, including bridge insns. + +@item -mbooke64 +Generate code for 64-bit Motorola BookE. + +@item -mbooke, mbooke32 +Generate code for 32-bit Motorola BookE. + +@item -mcom +Generate code Power/PowerPC common instructions. + +@item -many +Generate code for any architecture (PWR/PWRX/PPC). + +@item -mregnames +Allow symbolic names for registers. + +@item -mno-regnames +Do not allow symbolic names for registers. + +@item -mrelocatable +Support for GCC's -mrelocatble option. + +@item -mrelocatable-lib +Support for GCC's -mrelocatble-lib option. + +@item -memb +Set PPC_EMB bit in ELF flags. + +@item -mlittle, -mlittle-endian +Generate code for a little endian machine. + +@item -mbig, -mbig-endian +Generate code for a big endian machine. + +@item -msolaris +Generate code for Solaris. + +@item -mno-solaris +Do not generate code for Solaris. +@end table |