Follow on patches for eBPF JIT require these additional instructions:
insn_bgtz, insn_blez, insn_break, insn_ddivu, insn_dmultu,
insn_dsbh, insn_dshd, insn_dsllv, insn_dsra32, insn_dsrav,
insn_dsrlv, insn_lbu, insn_movn, insn_movz, insn_multu, insn_nor,
insn_sb, insn_sh, insn_slti, insn_dinsu, insn_lwu
... so, add them.
Sort the insn_* enumeration values alphabetically.
Signed-off-by: David Daney <david.daney@xxxxxxxxxx>
---
arch/mips/include/asm/uasm.h | 30 +++++++++++++++++++++++
arch/mips/mm/uasm-mips.c | 21 ++++++++++++++++
arch/mips/mm/uasm.c | 58 ++++++++++++++++++++++++++++++++++----------
3 files changed, 96 insertions(+), 13 deletions(-)
diff --git a/arch/mips/include/asm/uasm.h b/arch/mips/include/asm/uasm.h
index 3748f4d..59dae37 100644
--- a/arch/mips/include/asm/uasm.h
+++ b/arch/mips/include/asm/uasm.h
@@ -72,9 +72,12 @@ Ip_u1u2s3(_beq);
Ip_u1u2s3(_beql);
Ip_u1s2(_bgez);
Ip_u1s2(_bgezl);
+Ip_u1s2(_bgtz);
+Ip_u1s2(_blez);
Ip_u1s2(_bltz);
Ip_u1s2(_bltzl);
Ip_u1u2s3(_bne);
+Ip_u1(_break);
Ip_u2s3u1(_cache);
Ip_u1u2(_cfc1);
Ip_u2u1(_cfcmsa);
@@ -82,19 +85,28 @@ Ip_u1u2(_ctc1);
Ip_u2u1(_ctcmsa);
Ip_u2u1s3(_daddiu);
Ip_u3u1u2(_daddu);
+Ip_u1u2(_ddivu);
Ip_u1(_di);
Ip_u2u1msbu3(_dins);
Ip_u2u1msbu3(_dinsm);
+Ip_u2u1msbu3(_dinsu);
Ip_u1u2(_divu);
Ip_u1u2u3(_dmfc0);
Ip_u1u2u3(_dmtc0);
+Ip_u1u2(_dmultu);
Ip_u2u1u3(_drotr);
Ip_u2u1u3(_drotr32);
+Ip_u2u1(_dsbh);
+Ip_u2u1(_dshd);
Ip_u2u1u3(_dsll);
Ip_u2u1u3(_dsll32);
+Ip_u3u2u1(_dsllv);
Ip_u2u1u3(_dsra);
+Ip_u2u1u3(_dsra32);
+Ip_u3u2u1(_dsrav);
Ip_u2u1u3(_dsrl);
Ip_u2u1u3(_dsrl32);
+Ip_u3u2u1(_dsrlv);
Ip_u3u1u2(_dsubu);
Ip_0(_eret);
Ip_u2u1msbu3(_ext);
@@ -104,6 +116,7 @@ Ip_u1(_jal);
Ip_u2u1(_jalr);
Ip_u1(_jr);
Ip_u2s3u1(_lb);
+Ip_u2s3u1(_lbu);
Ip_u2s3u1(_ld);
Ip_u3u1u2(_ldx);
Ip_u2s3u1(_lh);
@@ -112,27 +125,35 @@ Ip_u2s3u1(_ll);
Ip_u2s3u1(_lld);
Ip_u1s2(_lui);
Ip_u2s3u1(_lw);
+Ip_u2s3u1(_lwu);
Ip_u3u1u2(_lwx);
Ip_u1u2u3(_mfc0);
Ip_u1u2u3(_mfhc0);
Ip_u1(_mfhi);
Ip_u1(_mflo);
+Ip_u3u1u2(_movn);
+Ip_u3u1u2(_movz);
Ip_u1u2u3(_mtc0);
Ip_u1u2u3(_mthc0);
Ip_u1(_mthi);
Ip_u1(_mtlo);
Ip_u3u1u2(_mul);
+Ip_u1u2(_multu);
+Ip_u3u1u2(_nor);
Ip_u3u1u2(_or);
Ip_u2u1u3(_ori);
Ip_u2s3u1(_pref);
Ip_0(_rfe);
Ip_u2u1u3(_rotr);
+Ip_u2s3u1(_sb);
Ip_u2s3u1(_sc);
Ip_u2s3u1(_scd);
Ip_u2s3u1(_sd);
+Ip_u2s3u1(_sh);
Ip_u2u1u3(_sll);
Ip_u3u2u1(_sllv);
Ip_s3s1s2(_slt);
+Ip_u2u1s3(_slti);
Ip_u2u1s3(_sltiu);
Ip_u3u1u2(_sltu);
Ip_u2u1u3(_sra);
@@ -248,6 +269,15 @@ static inline void uasm_i_dsrl_safe(u32 **p, unsigned int a1,
uasm_i_dsrl32(p, a1, a2, a3 - 32);
}
+static inline void uasm_i_dsra_safe(u32 **p, unsigned int a1,
+ unsigned int a2, unsigned int a3)
+{
+ if (a3 < 32)
+ uasm_i_dsra(p, a1, a2, a3);
+ else
+ uasm_i_dsra32(p, a1, a2, a3 - 32);
+}
+
/* Handle relocations. */
struct uasm_reloc {
u32 *addr;
diff --git a/arch/mips/mm/uasm-mips.c b/arch/mips/mm/uasm-mips.c
index f3937e3..3f74f6c 100644
--- a/arch/mips/mm/uasm-mips.c
+++ b/arch/mips/mm/uasm-mips.c
@@ -59,9 +59,12 @@ static const struct insn const insn_table[insn_invalid] = {
[insn_beql] = {M(beql_op, 0, 0, 0, 0, 0), RS | RT | BIMM},
[insn_bgez] = {M(bcond_op, 0, bgez_op, 0, 0, 0), RS | BIMM},
[insn_bgezl] = {M(bcond_op, 0, bgezl_op, 0, 0, 0), RS | BIMM},
+ [insn_bgtz] = {M(bgtz_op, 0, 0, 0, 0, 0), RS | BIMM},
+ [insn_blez] = {M(blez_op, 0, 0, 0, 0, 0), RS | BIMM},
[insn_bltz] = {M(bcond_op, 0, bltz_op, 0, 0, 0), RS | BIMM},
[insn_bltzl] = {M(bcond_op, 0, bltzl_op, 0, 0, 0), RS | BIMM},
[insn_bne] = {M(bne_op, 0, 0, 0, 0, 0), RS | RT | BIMM},
+ [insn_break] = {M(spec_op, 0, 0, 0, 0, break_op), SCIMM},
#ifndef CONFIG_CPU_MIPSR6
[insn_cache] = {M(cache_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
#else
@@ -73,19 +76,28 @@ static const struct insn const insn_table[insn_invalid] = {
[insn_ctcmsa] = {M(msa_op, 0, msa_ctc_op, 0, 0, msa_elm_op), RD | RE},
[insn_daddiu] = {M(daddiu_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
[insn_daddu] = {M(spec_op, 0, 0, 0, 0, daddu_op), RS | RT | RD},
+ [insn_ddivu] = {M(spec_op, 0, 0, 0, 0, ddivu_op), RS | RT},
[insn_di] = {M(cop0_op, mfmc0_op, 0, 12, 0, 0), RT},
[insn_dins] = {M(spec3_op, 0, 0, 0, 0, dins_op), RS | RT | RD | RE},
[insn_dinsm] = {M(spec3_op, 0, 0, 0, 0, dinsm_op), RS | RT | RD | RE},
+ [insn_dinsu] = {M(spec3_op, 0, 0, 0, 0, dinsu_op), RS | RT | RD | RE},
[insn_divu] = {M(spec_op, 0, 0, 0, 0, divu_op), RS | RT},
[insn_dmfc0] = {M(cop0_op, dmfc_op, 0, 0, 0, 0), RT | RD | SET},
[insn_dmtc0] = {M(cop0_op, dmtc_op, 0, 0, 0, 0), RT | RD | SET},
+ [insn_dmultu] = {M(spec_op, 0, 0, 0, 0, dmultu_op), RS | RT},
[insn_drotr] = {M(spec_op, 1, 0, 0, 0, dsrl_op), RT | RD | RE},
[insn_drotr32] = {M(spec_op, 1, 0, 0, 0, dsrl32_op), RT | RD | RE},
+ [insn_dsbh] = {M(spec3_op, 0, 0, 0, dsbh_op, dbshfl_op), RT | RD},
+ [insn_dshd] = {M(spec3_op, 0, 0, 0, dshd_op, dbshfl_op), RT | RD},
[insn_dsll] = {M(spec_op, 0, 0, 0, 0, dsll_op), RT | RD | RE},
[insn_dsll32] = {M(spec_op, 0, 0, 0, 0, dsll32_op), RT | RD | RE},
+ [insn_dsllv] = {M(spec_op, 0, 0, 0, 0, dsllv_op), RS | RT | RD},
[insn_dsra] = {M(spec_op, 0, 0, 0, 0, dsra_op), RT | RD | RE},
+ [insn_dsra32] = {M(spec_op, 0, 0, 0, 0, dsra32_op), RT | RD | RE},
+ [insn_dsrav] = {M(spec_op, 0, 0, 0, 0, dsrav_op), RS | RT | RD},
[insn_dsrl] = {M(spec_op, 0, 0, 0, 0, dsrl_op), RT | RD | RE},
[insn_dsrl32] = {M(spec_op, 0, 0, 0, 0, dsrl32_op), RT | RD | RE},
+ [insn_dsrlv] = {M(spec_op, 0, 0, 0, 0, dsrlv_op), RS | RT | RD},
[insn_dsubu] = {M(spec_op, 0, 0, 0, 0, dsubu_op), RS | RT | RD},
[insn_eret] = {M(cop0_op, cop_op, 0, 0, 0, eret_op), 0},
[insn_ext] = {M(spec3_op, 0, 0, 0, 0, ext_op), RS | RT | RD | RE},
@@ -99,6 +111,7 @@ static const struct insn const insn_table[insn_invalid] = {
[insn_jr] = {M(spec_op, 0, 0, 0, 0, jalr_op), RS},
#endif
[insn_lb] = {M(lb_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
+ [insn_lbu] = {M(lbu_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
[insn_ld] = {M(ld_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
[insn_lddir] = {M(lwc2_op, 0, 0, 0, lddir_op, mult_op), RS | RT | RD},
[insn_ldpte] = {M(lwc2_op, 0, 0, 0, ldpte_op, mult_op), RS | RD},
@@ -114,11 +127,14 @@ static const struct insn const insn_table[insn_invalid] = {
#endif
[insn_lui] = {M(lui_op, 0, 0, 0, 0, 0), RT | SIMM},
[insn_lw] = {M(lw_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
+ [insn_lwu] = {M(lwu_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
[insn_lwx] = {M(spec3_op, 0, 0, 0, lwx_op, lx_op), RS | RT | RD},
[insn_mfc0] = {M(cop0_op, mfc_op, 0, 0, 0, 0), RT | RD | SET},
[insn_mfhc0] = {M(cop0_op, mfhc0_op, 0, 0, 0, 0), RT | RD | SET},
[insn_mfhi] = {M(spec_op, 0, 0, 0, 0, mfhi_op), RD},
[insn_mflo] = {M(spec_op, 0, 0, 0, 0, mflo_op), RD},
+ [insn_movn] = {M(spec_op, 0, 0, 0, 0, movn_op), RS | RT | RD},
+ [insn_movz] = {M(spec_op, 0, 0, 0, 0, movz_op), RS | RT | RD},
[insn_mtc0] = {M(cop0_op, mtc_op, 0, 0, 0, 0), RT | RD | SET},
[insn_mthc0] = {M(cop0_op, mthc0_op, 0, 0, 0, 0), RT | RD | SET},
[insn_mthi] = {M(spec_op, 0, 0, 0, 0, mthi_op), RS},
@@ -128,6 +144,8 @@ static const struct insn const insn_table[insn_invalid] = {
#else
[insn_mul] = {M(spec_op, 0, 0, 0, mult_mul_op, mult_op), RS | RT | RD},
#endif
+ [insn_multu] = {M(spec_op, 0, 0, 0, 0, multu_op), RS | RT},
+ [insn_nor] = {M(spec_op, 0, 0, 0, 0, nor_op), RS | RT | RD},
[insn_or] = {M(spec_op, 0, 0, 0, 0, or_op), RS | RT | RD},
[insn_ori] = {M(ori_op, 0, 0, 0, 0, 0), RS | RT | UIMM},
#ifndef CONFIG_CPU_MIPSR6
@@ -137,6 +155,7 @@ static const struct insn const insn_table[insn_invalid] = {
#endif
[insn_rfe] = {M(cop0_op, cop_op, 0, 0, 0, rfe_op), 0},
[insn_rotr] = {M(spec_op, 1, 0, 0, 0, srl_op), RT | RD | RE},
+ [insn_sb] = {M(sb_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
#ifndef CONFIG_CPU_MIPSR6
[insn_sc] = {M(sc_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
[insn_scd] = {M(scd_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
@@ -145,9 +164,11 @@ static const struct insn const insn_table[insn_invalid] = {
[insn_scd] = {M6(spec3_op, 0, 0, 0, scd6_op), RS | RT | SIMM9},
#endif
[insn_sd] = {M(sd_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
+ [insn_sh] = {M(sh_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
[insn_sll] = {M(spec_op, 0, 0, 0, 0, sll_op), RT | RD | RE},
[insn_sllv] = {M(spec_op, 0, 0, 0, 0, sllv_op), RS | RT | RD},
[insn_slt] = {M(spec_op, 0, 0, 0, 0, slt_op), RS | RT | RD},
+ [insn_slti] = {M(slti_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
[insn_sltiu] = {M(sltiu_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
[insn_sltu] = {M(spec_op, 0, 0, 0, 0, sltu_op), RS | RT | RD},
[insn_sra] = {M(spec_op, 0, 0, 0, 0, sra_op), RT | RD | RE},
diff --git a/arch/mips/mm/uasm.c b/arch/mips/mm/uasm.c
index f23ed85..57570c0 100644
--- a/arch/mips/mm/uasm.c
+++ b/arch/mips/mm/uasm.c
@@ -47,20 +47,24 @@ enum fields {
enum opcode {
insn_addiu, insn_addu, insn_and, insn_andi, insn_bbit0, insn_bbit1,
- insn_beq, insn_beql, insn_bgez, insn_bgezl, insn_bltz, insn_bltzl,
- insn_bne, insn_cache, insn_cfc1, insn_cfcmsa, insn_ctc1, insn_ctcmsa,
- insn_daddiu, insn_daddu, insn_di, 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_lb,
- insn_ld, insn_ldx, insn_lh, insn_ll, insn_lld, insn_lui, insn_lw,
- insn_lwx, insn_mfc0, insn_mfhc0, insn_mfhi, insn_mflo, insn_mtc0,
- insn_mthc0, insn_mthi, insn_mtlo, insn_mul, insn_or, insn_ori,
- insn_pref, insn_rfe, insn_rotr, insn_sc, insn_scd, insn_sd, insn_sll,
- insn_sllv, insn_slt, insn_sltiu, insn_sltu, insn_sra, insn_srl,
+ insn_beq, insn_beql, insn_bgez, insn_bgezl, insn_bgtz, insn_blez,
+ insn_bltz, insn_bltzl, insn_bne, insn_break, insn_cache, insn_cfc1,
+ insn_cfcmsa, insn_ctc1, insn_ctcmsa, insn_daddiu, insn_daddu, insn_ddivu,
+ insn_di, insn_dins, insn_dinsm, insn_dinsu, insn_divu, insn_dmfc0,
+ insn_dmtc0, insn_dmultu, insn_drotr, insn_drotr32, insn_dsbh, insn_dshd,
+ insn_dsll, insn_dsll32, insn_dsllv, insn_dsra, insn_dsra32, insn_dsrav,
+ insn_dsrl, insn_dsrl32, insn_dsrlv, insn_dsubu, insn_eret, insn_ext,
+ insn_ins, insn_j, insn_jal, insn_jalr, insn_jr, insn_lb, insn_lbu,
+ insn_ld, insn_lddir, insn_ldpte, insn_ldx, insn_lh, insn_lhu,
+ insn_ll, insn_lld, insn_lui, insn_lw, insn_lwu, insn_lwx, insn_mfc0,
+ insn_mfhc0, insn_mfhi, insn_mflo, insn_movn, insn_movz, insn_mtc0,
+ insn_mthc0, insn_mthi, insn_mtlo, insn_mul, insn_multu, insn_nor,
+ insn_or, insn_ori, insn_pref, insn_rfe, insn_rotr, insn_sb,
+ insn_sc, insn_scd, insn_sd, insn_sh, insn_sll, insn_sllv,
+ insn_slt, insn_slti, 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_lddir, insn_ldpte, insn_lhu,
+ insn_xori, insn_yield,
insn_invalid /* insn_invalid must be last */
};
@@ -214,6 +218,13 @@ Ip_u2u1msbu3(op) \
} \
UASM_EXPORT_SYMBOL(uasm_i##op);
+#define I_u2u1msb32msb3(op) \
+Ip_u2u1msbu3(op) \
+{ \
+ build_insn(buf, insn##op, b, a, c+d-33, c-32); \
+} \
+UASM_EXPORT_SYMBOL(uasm_i##op);
+
#define I_u2u1msbdu3(op) \
Ip_u2u1msbu3(op) \
{ \
@@ -264,25 +275,36 @@ I_u1u2s3(_beq)
I_u1u2s3(_beql)
I_u1s2(_bgez)
I_u1s2(_bgezl)
+I_u1s2(_bgtz)
+I_u1s2(_blez)
I_u1s2(_bltz)
I_u1s2(_bltzl)
I_u1u2s3(_bne)
+I_u1(_break)
I_u2s3u1(_cache)
I_u1u2(_cfc1)
I_u2u1(_cfcmsa)
I_u1u2(_ctc1)
I_u2u1(_ctcmsa)
+I_u1u2(_ddivu)
I_u1u2u3(_dmfc0)
I_u1u2u3(_dmtc0)
+I_u1u2(_dmultu)
I_u2u1s3(_daddiu)
I_u3u1u2(_daddu)
I_u1(_di);
I_u1u2(_divu)
+I_u2u1(_dsbh);
+I_u2u1(_dshd);
I_u2u1u3(_dsll)
I_u2u1u3(_dsll32)
+I_u3u2u1(_dsllv)
I_u2u1u3(_dsra)
+I_u2u1u3(_dsra32)
+I_u3u2u1(_dsrav)
I_u2u1u3(_dsrl)
I_u2u1u3(_dsrl32)
+I_u3u2u1(_dsrlv)
I_u2u1u3(_drotr)
I_u2u1u3(_drotr32)
I_u3u1u2(_dsubu)
@@ -294,6 +316,7 @@ I_u1(_jal)
I_u2u1(_jalr)
I_u1(_jr)
I_u2s3u1(_lb)
+I_u2s3u1(_lbu)
I_u2s3u1(_ld)
I_u2s3u1(_lh)
I_u2s3u1(_lhu)
@@ -301,8 +324,11 @@ I_u2s3u1(_ll)
I_u2s3u1(_lld)
I_u1s2(_lui)
I_u2s3u1(_lw)
+I_u2s3u1(_lwu)
I_u1u2u3(_mfc0)
I_u1u2u3(_mfhc0)
+I_u3u1u2(_movn)
+I_u3u1u2(_movz)
I_u1(_mfhi)
I_u1(_mflo)
I_u1u2u3(_mtc0)
@@ -310,15 +336,20 @@ I_u1u2u3(_mthc0)
I_u1(_mthi)
I_u1(_mtlo)
I_u3u1u2(_mul)
-I_u2u1u3(_ori)
+I_u1u2(_multu)
+I_u3u1u2(_nor)
I_u3u1u2(_or)
+I_u2u1u3(_ori)
I_0(_rfe)
+I_u2s3u1(_sb)
I_u2s3u1(_sc)
I_u2s3u1(_scd)
I_u2s3u1(_sd)
+I_u2s3u1(_sh)
I_u2u1u3(_sll)
I_u3u2u1(_sllv)
I_s3s1s2(_slt)
+I_u2u1s3(_slti)
I_u2u1s3(_sltiu)
I_u3u1u2(_sltu)
I_u2u1u3(_sra)
@@ -339,6 +370,7 @@ I_u2u1u3(_xori)
I_u2u1(_yield)
I_u2u1msbu3(_dins);
I_u2u1msb32u3(_dinsm);
+I_u2u1msb32msb3(_dinsu);
I_u1(_syscall);
I_u1u2s3(_bbit0);
I_u1u2s3(_bbit1);
--
2.9.4
