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MIPS: uasm: add sync instruction 

This patch allows use of the sync instruction from uasm. It will be used
by a subsequent patch.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
hifive-unleashed-5.1
Paul Burton 2013-12-24 03:49:45 +00:00
parent 49e9529b9d
commit 729ff56169
4 changed files with 6 additions and 2 deletions
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1
arch/mips/include/asm/uasm.h
View File

@ -141,6 +141,7 @@ Ip_u2u1u3(_sra);
Ip_u2u1u3(_srl);
Ip_u3u1u2(_subu);
Ip_u2s3u1(_sw);
Ip_u1(_sync);
Ip_u1(_syscall);
Ip_0(_tlbp);
Ip_0(_tlbr);

1
arch/mips/mm/uasm-micromips.c
View File

@ -99,6 +99,7 @@ static struct insn insn_table_MM[] = {
{ insn_rotr, M(mm_pool32a_op, 0, 0, 0, 0, mm_rotr_op), RT | RS | RD },
{ insn_subu, M(mm_pool32a_op, 0, 0, 0, 0, mm_subu32_op), RT | RS | RD },
{ insn_sw, M(mm_sw32_op, 0, 0, 0, 0, 0), RT | RS | SIMM },
{ insn_sync, M(mm_pool32a_op, 0, 0, 0, mm_sync_op, mm_pool32axf_op), RS },
{ insn_tlbp, M(mm_pool32a_op, 0, 0, 0, mm_tlbp_op, mm_pool32axf_op), 0 },
{ insn_tlbr, M(mm_pool32a_op, 0, 0, 0, mm_tlbr_op, mm_pool32axf_op), 0 },
{ insn_tlbwi, M(mm_pool32a_op, 0, 0, 0, mm_tlbwi_op, mm_pool32axf_op), 0 },

1
arch/mips/mm/uasm-mips.c
View File

@ -107,6 +107,7 @@ static struct insn insn_table[] = {
{ insn_srl, M(spec_op, 0, 0, 0, 0, srl_op), RT | RD | RE },
{ insn_subu, M(spec_op, 0, 0, 0, 0, subu_op), RS | RT | RD },
{ insn_sw, M(sw_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
{ insn_sync, M(spec_op, 0, 0, 0, 0, sync_op), RE },
{ insn_syscall, M(spec_op, 0, 0, 0, 0, syscall_op), SCIMM},
{ insn_tlbp, M(cop0_op, cop_op, 0, 0, 0, tlbp_op), 0 },
{ insn_tlbr, M(cop0_op, cop_op, 0, 0, 0, tlbr_op), 0 },

5
arch/mips/mm/uasm.c
View File

@ -53,8 +53,8 @@ enum opcode {
insn_ldx, insn_ll, insn_lld, insn_lui, insn_lw, insn_lwx, insn_mfc0,
insn_mtc0, insn_or, insn_ori, insn_pref, insn_rfe, insn_rotr, insn_sc,
insn_scd, insn_sd, insn_sll, insn_sra, insn_srl, insn_subu, insn_sw,
insn_syscall, insn_tlbp, insn_tlbr, insn_tlbwi, insn_tlbwr, insn_xor,
insn_xori,
insn_sync, insn_syscall, insn_tlbp, insn_tlbr, insn_tlbwi, insn_tlbwr,
insn_xor, insn_xori,
};
struct insn {
@ -271,6 +271,7 @@ I_u2u1u3(_srl)
I_u2u1u3(_rotr)
I_u3u1u2(_subu)
I_u2s3u1(_sw)
I_u1(_sync)
I_0(_tlbp)
I_0(_tlbr)
I_0(_tlbwi)