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| author | Sandra Loosemore <sandra@codesourcery.com> | 2013-03-12 02:41:26 +0000 |
|---|---|---|
| committer | Sandra Loosemore <sandra@codesourcery.com> | 2013-03-12 02:41:26 +0000 |
| commit | dad60f8e13c64b699e34d437c1c02b87ae158380 (patch) | |
| tree | aae744602ee6ec7a870ce3246692c12e77bd476f /gas/config | |
| parent | f5cb796a1ebfdf5bb5539acce0d6567e2ed594ce (diff) | |
| download | gdb-dad60f8e13c64b699e34d437c1c02b87ae158380.zip gdb-dad60f8e13c64b699e34d437c1c02b87ae158380.tar.gz gdb-dad60f8e13c64b699e34d437c1c02b87ae158380.tar.bz2 | |
2013-03-11 Sebastian Huber <sebastian.huber@embedded-brains.de>
include/
* opcode/nios2.h (OPX_WRPRS): New define.
(OP_MATCH_WRPRS): Likewise.
opcodes/
* nios2-opc.c (nios2_builtin_opcodes): Add entry for wrprs.
gas/
* config/tc-nios2.c (nios2_assemble_args_ds): New function.
(nios2_arg_info_structs): Add "d,s" and "d,s,E" entries.
gas/testsuite/
* gas/nios2/nios2.exp: Run wrprs.
* gas/nios2/wrprs.d: New file.
* gas/nios2/wrprs.s: Likewise.
Diffstat (limited to 'gas/config')
| -rw-r--r-- | gas/config/tc-nios2.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/gas/config/tc-nios2.c b/gas/config/tc-nios2.c index 841c454..d669c60 100644 --- a/gas/config/tc-nios2.c +++ b/gas/config/tc-nios2.c @@ -1694,6 +1694,28 @@ nios2_assemble_args_cs (nios2_insn_infoS *insn_info) } static void +nios2_assemble_args_ds (nios2_insn_infoS * insn_info) +{ + if (insn_info->insn_tokens[1] != NULL && insn_info->insn_tokens[2] != NULL) + { + struct nios2_reg *dst = nios2_reg_lookup (insn_info->insn_tokens[1]); + struct nios2_reg *src = nios2_reg_lookup (insn_info->insn_tokens[2]); + + if (dst == NULL) + as_bad (_("unknown register %s"), insn_info->insn_tokens[1]); + else + SET_INSN_FIELD (RRD, insn_info->insn_code, dst->index); + + if (src == NULL) + as_bad (_("unknown register %s"), insn_info->insn_tokens[2]); + else + SET_INSN_FIELD (RRS, insn_info->insn_code, src->index); + + nios2_check_assembly (insn_info->insn_code, insn_info->insn_tokens[3]); + } +} + +static void nios2_assemble_args_ldst (nios2_insn_infoS *insn_info) { if (insn_info->insn_tokens[1] != NULL @@ -1850,6 +1872,8 @@ const nios2_arg_infoS nios2_arg_info_structs[] = { {"d,c,E", nios2_assemble_args_dc}, {"c,s", nios2_assemble_args_cs}, {"c,s,E", nios2_assemble_args_cs}, + {"d,s", nios2_assemble_args_ds}, + {"d,s,E", nios2_assemble_args_ds}, {"l,d,s,t", nios2_assemble_args_ldst}, {"l,d,s,t,E", nios2_assemble_args_ldst}, {"d,s,j", nios2_assemble_args_dsj}, |