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authorMarkos Chandras <markos.chandras@imgtec.com>2014-04-16 13:49:57 +0100
committerRalf Baechle <ralf@linux-mips.org>2014-05-30 16:10:19 +0200
commit8248881835da58fa075299926c2994d12b56895b (patch)
treed7b0ca159c830f13e2ea0686b36b0eb9957a3f3b /arch/mips
parent16d21a812f6bfcbfa84ccc19d38abe797c71b73e (diff)
downloadop-kernel-dev-8248881835da58fa075299926c2994d12b56895b.zip
op-kernel-dev-8248881835da58fa075299926c2994d12b56895b.tar.gz
MIPS: uasm: Add lb uasm instruction
It will be used later on by bpf-jit [ralf@linux-mips.org: Resolved conflict.] Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/include/asm/uasm.h1
-rw-r--r--arch/mips/mm/uasm-micromips.c1
-rw-r--r--arch/mips/mm/uasm-mips.c1
-rw-r--r--arch/mips/mm/uasm.c17
4 files changed, 12 insertions, 8 deletions
diff --git a/arch/mips/include/asm/uasm.h b/arch/mips/include/asm/uasm.h
index 719a884..f8d63b3 100644
--- a/arch/mips/include/asm/uasm.h
+++ b/arch/mips/include/asm/uasm.h
@@ -123,6 +123,7 @@ Ip_u1(_j);
Ip_u1(_jal);
Ip_u2u1(_jalr);
Ip_u1(_jr);
+Ip_u2s3u1(_lb);
Ip_u2s3u1(_ld);
Ip_u3u1u2(_ldx);
Ip_u2s3u1(_lh);
diff --git a/arch/mips/mm/uasm-micromips.c b/arch/mips/mm/uasm-micromips.c
index 1c390a1..775c280 100644
--- a/arch/mips/mm/uasm-micromips.c
+++ b/arch/mips/mm/uasm-micromips.c
@@ -81,6 +81,7 @@ static struct insn insn_table_MM[] = {
{ insn_jal, M(mm_jal32_op, 0, 0, 0, 0, 0), JIMM },
{ insn_jalr, M(mm_pool32a_op, 0, 0, 0, mm_jalr_op, mm_pool32axf_op), RT | RS },
{ insn_jr, M(mm_pool32a_op, 0, 0, 0, mm_jalr_op, mm_pool32axf_op), RS },
+ { insn_lb, M(mm_lb32_op, 0, 0, 0, 0, 0), RT | RS | SIMM },
{ insn_ld, 0, 0 },
{ insn_lh, M(mm_lh32_op, 0, 0, 0, 0, 0), RS | RS | SIMM },
{ insn_ll, M(mm_pool32c_op, 0, 0, (mm_ll_func << 1), 0, 0), RS | RT | SIMM },
diff --git a/arch/mips/mm/uasm-mips.c b/arch/mips/mm/uasm-mips.c
index 4f9114b..38792c2 100644
--- a/arch/mips/mm/uasm-mips.c
+++ b/arch/mips/mm/uasm-mips.c
@@ -86,6 +86,7 @@ static struct insn insn_table[] = {
{ insn_jalr, M(spec_op, 0, 0, 0, 0, jalr_op), RS | RD },
{ insn_j, M(j_op, 0, 0, 0, 0, 0), JIMM },
{ insn_jr, M(spec_op, 0, 0, 0, 0, jr_op), RS },
+ { insn_lb, M(lb_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
{ insn_ld, M(ld_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
{ insn_ldx, M(spec3_op, 0, 0, 0, ldx_op, lx_op), RS | RT | RD },
{ insn_lh, M(lw_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
diff --git a/arch/mips/mm/uasm.c b/arch/mips/mm/uasm.c
index 8cf1fb21c..0051580 100644
--- a/arch/mips/mm/uasm.c
+++ b/arch/mips/mm/uasm.c
@@ -49,14 +49,14 @@ enum opcode {
insn_bne, insn_cache, insn_daddiu, insn_daddu, insn_dins, insn_dinsm,
insn_divu, insn_dmfc0, insn_dmtc0, insn_drotr, insn_drotr32, insn_dsll,
insn_dsll32, insn_dsra, insn_dsrl, insn_dsrl32, insn_dsubu, insn_eret,
- insn_ext, insn_ins, insn_j, insn_jal, insn_jalr, insn_jr, insn_ld,
- insn_ldx, insn_lh, insn_ll, insn_lld, insn_lui, insn_lw, insn_lwx,
- insn_mfc0, insn_mfhi, insn_mflo, insn_mtc0, insn_mul, insn_or,
- insn_ori, insn_pref, insn_rfe, insn_rotr, insn_sc, insn_scd, insn_sd,
- insn_sll, insn_sllv, insn_sltiu, insn_sltu, insn_sra, insn_srl,
- insn_srlv, insn_subu, insn_sw, insn_sync, insn_syscall, insn_tlbp,
- insn_tlbr, insn_tlbwi, insn_tlbwr, insn_wait, insn_wsbh, insn_xor,
- insn_xori, insn_yield,
+ insn_ext, insn_ins, insn_j, insn_jal, insn_jalr, insn_jr, insn_lb,
+ insn_ld, insn_ldx, insn_lh, insn_ll, insn_lld, insn_lui, insn_lw,
+ insn_lwx, insn_mfc0, insn_mfhi, insn_mflo, insn_mtc0, insn_mul,
+ insn_or, insn_ori, insn_pref, insn_rfe, insn_rotr, insn_sc, insn_scd,
+ insn_sd, insn_sll, insn_sllv, insn_sltiu, insn_sltu, insn_sra,
+ insn_srl, insn_srlv, insn_subu, insn_sw, insn_sync, insn_syscall,
+ insn_tlbp, insn_tlbr, insn_tlbwi, insn_tlbwr, insn_wait, insn_wsbh,
+ insn_xor, insn_xori, insn_yield,
};
struct insn {
@@ -269,6 +269,7 @@ I_u1(_j)
I_u1(_jal)
I_u2u1(_jalr)
I_u1(_jr)
+I_u2s3u1(_lb)
I_u2s3u1(_ld)
I_u2s3u1(_lh)
I_u2s3u1(_ll)
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