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MIPS: uasm: Add mul uasm instruction

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It will be used later on by bpf-jit

[ralf@linux-mips.org: Resolved conflict.]

Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/6736/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Markos Chandras 2014-04-08 12:47:13 +01:00 committed by Ralf Baechle
parent d6b3314b49
commit a8e897ad00
5 changed files with 6 additions and 1 deletions
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1
arch/mips/include/asm/uasm.h
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@ -134,6 +134,7 @@ Ip_u3u1u2(_lwx);
Ip_u1u2u3(_mfc0);
Ip_u1(_mfhi);
Ip_u1u2u3(_mtc0);
Ip_u3u1u2(_mul);
Ip_u3u1u2(_or);
Ip_u2u1u3(_ori);
Ip_u2s3u1(_pref);

1
arch/mips/include/uapi/asm/inst.h
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@ -269,6 +269,7 @@ enum mm_32a_minor_op {
mm_addu32_op = 0x150,
mm_subu32_op = 0x1d0,
mm_wsbh_op = 0x1ec,
mm_mul_op = 0x210,
mm_and_op = 0x250,
mm_or32_op = 0x290,
mm_xor32_op = 0x310,

1
arch/mips/mm/uasm-micromips.c
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@ -90,6 +90,7 @@ static struct insn insn_table_MM[] = {
{ insn_mfc0, M(mm_pool32a_op, 0, 0, 0, mm_mfc0_op, mm_pool32axf_op), RT | RS | RD },
{ insn_mfhi, M(mm_pool32a_op, 0, 0, 0, mm_mfhi32_op, mm_pool32axf_op), RS },
{ insn_mtc0, M(mm_pool32a_op, 0, 0, 0, mm_mtc0_op, mm_pool32axf_op), RT | RS | RD },
{ insn_mul, M(mm_pool32a_op, 0, 0, 0, 0, mm_mul_op), RT | RS | RD },
{ insn_or, M(mm_pool32a_op, 0, 0, 0, 0, mm_or32_op), RT | RS | RD },
{ insn_ori, M(mm_ori32_op, 0, 0, 0, 0, 0), RT | RS | UIMM },
{ insn_pref, M(mm_pool32c_op, 0, 0, (mm_pref_func << 1), 0, 0), RT | RS | SIMM },

1
arch/mips/mm/uasm-mips.c
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@ -97,6 +97,7 @@ static struct insn insn_table[] = {
{ insn_mfc0, M(cop0_op, mfc_op, 0, 0, 0, 0), RT | RD | SET},
{ insn_mfhi, M(spec_op, 0, 0, 0, 0, mfhi_op), RD },
{ insn_mtc0, M(cop0_op, mtc_op, 0, 0, 0, 0), RT | RD | SET},
{ insn_mul, M(spec2_op, 0, 0, 0, 0, mul_op), RS | RT | RD},
{ insn_ori, M(ori_op, 0, 0, 0, 0, 0), RS | RT | UIMM },
{ insn_or, M(spec_op, 0, 0, 0, 0, or_op), RS | RT | RD },
{ insn_pref, M(pref_op, 0, 0, 0, 0, 0), RS | RT | SIMM },

3
arch/mips/mm/uasm.c
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@ -51,7 +51,7 @@ enum opcode {
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_mtc0, insn_or, insn_ori, insn_pref,
insn_mfc0, insn_mfhi, 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,
@ -277,6 +277,7 @@ I_u2s3u1(_lw)
I_u1u2u3(_mfc0)
I_u1(_mfhi)
I_u1u2u3(_mtc0)
I_u3u1u2(_mul)
I_u2u1u3(_ori)
I_u3u1u2(_or)
I_0(_rfe)