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-rw-r--r--arch/mips/mm/c-r4k.c2
-rw-r--r--arch/mips/mm/tlbex.c41
-rw-r--r--arch/mips/mm/uasm-micromips.c188
-rw-r--r--arch/mips/mm/uasm-mips.c238
-rw-r--r--arch/mips/mm/uasm.c61
5 files changed, 305 insertions, 225 deletions
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 3fe99cb271a9..81d6a15c93d0 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -1453,6 +1453,7 @@ static void probe_pcache(void)
case CPU_20KC:
case CPU_25KF:
case CPU_I6400:
+ case CPU_I6500:
case CPU_SB1:
case CPU_SB1A:
case CPU_XLR:
@@ -1512,6 +1513,7 @@ static void probe_pcache(void)
case CPU_ALCHEMY:
case CPU_I6400:
+ case CPU_I6500:
c->icache.flags |= MIPS_CACHE_IC_F_DC;
break;
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index ed1c5297547a..5aadc69c8ce3 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -153,8 +153,7 @@ static int scratchpad_offset(int i)
*/
static int m4kc_tlbp_war(void)
{
- return (current_cpu_data.processor_id & 0xffff00) ==
- (PRID_COMP_MIPS | PRID_IMP_4KC);
+ return current_cpu_type() == CPU_4KC;
}
/* Handle labels (which must be positive integers). */
@@ -2015,6 +2014,26 @@ static void build_r3000_tlb_modify_handler(void)
}
#endif /* CONFIG_MIPS_PGD_C0_CONTEXT */
+static bool cpu_has_tlbex_tlbp_race(void)
+{
+ /*
+ * When a Hardware Table Walker is running it can replace TLB entries
+ * at any time, leading to a race between it & the CPU.
+ */
+ if (cpu_has_htw)
+ return true;
+
+ /*
+ * If the CPU shares FTLB RAM with its siblings then our entry may be
+ * replaced at any time by a sibling performing a write to the FTLB.
+ */
+ if (cpu_has_shared_ftlb_ram)
+ return true;
+
+ /* In all other cases there ought to be no race condition to handle */
+ return false;
+}
+
/*
* R4000 style TLB load/store/modify handlers.
*/
@@ -2051,7 +2070,7 @@ build_r4000_tlbchange_handler_head(u32 **p, struct uasm_label **l,
iPTE_LW(p, wr.r1, wr.r2); /* get even pte */
if (!m4kc_tlbp_war()) {
build_tlb_probe_entry(p);
- if (cpu_has_htw) {
+ if (cpu_has_tlbex_tlbp_race()) {
/* race condition happens, leaving */
uasm_i_ehb(p);
uasm_i_mfc0(p, wr.r3, C0_INDEX);
@@ -2125,6 +2144,14 @@ static void build_r4000_tlb_load_handler(void)
}
uasm_i_nop(&p);
+ /*
+ * Warn if something may race with us & replace the TLB entry
+ * before we read it here. Everything with such races should
+ * also have dedicated RiXi exception handlers, so this
+ * shouldn't be hit.
+ */
+ WARN(cpu_has_tlbex_tlbp_race(), "Unhandled race in RiXi path");
+
uasm_i_tlbr(&p);
switch (current_cpu_type()) {
@@ -2192,6 +2219,14 @@ static void build_r4000_tlb_load_handler(void)
}
uasm_i_nop(&p);
+ /*
+ * Warn if something may race with us & replace the TLB entry
+ * before we read it here. Everything with such races should
+ * also have dedicated RiXi exception handlers, so this
+ * shouldn't be hit.
+ */
+ WARN(cpu_has_tlbex_tlbp_race(), "Unhandled race in RiXi path");
+
uasm_i_tlbr(&p);
switch (current_cpu_type()) {
diff --git a/arch/mips/mm/uasm-micromips.c b/arch/mips/mm/uasm-micromips.c
index 277cf52d80e1..c28ff53c8da0 100644
--- a/arch/mips/mm/uasm-micromips.c
+++ b/arch/mips/mm/uasm-micromips.c
@@ -40,93 +40,92 @@
#include "uasm.c"
-static struct insn insn_table_MM[] = {
- { insn_addu, M(mm_pool32a_op, 0, 0, 0, 0, mm_addu32_op), RT | RS | RD },
- { insn_addiu, M(mm_addiu32_op, 0, 0, 0, 0, 0), RT | RS | SIMM },
- { insn_and, M(mm_pool32a_op, 0, 0, 0, 0, mm_and_op), RT | RS | RD },
- { insn_andi, M(mm_andi32_op, 0, 0, 0, 0, 0), RT | RS | UIMM },
- { insn_beq, M(mm_beq32_op, 0, 0, 0, 0, 0), RS | RT | BIMM },
- { insn_beql, 0, 0 },
- { insn_bgez, M(mm_pool32i_op, mm_bgez_op, 0, 0, 0, 0), RS | BIMM },
- { insn_bgezl, 0, 0 },
- { insn_bltz, M(mm_pool32i_op, mm_bltz_op, 0, 0, 0, 0), RS | BIMM },
- { insn_bltzl, 0, 0 },
- { insn_bne, M(mm_bne32_op, 0, 0, 0, 0, 0), RT | RS | BIMM },
- { insn_cache, M(mm_pool32b_op, 0, 0, mm_cache_func, 0, 0), RT | RS | SIMM },
- { insn_cfc1, M(mm_pool32f_op, 0, 0, 0, mm_cfc1_op, mm_32f_73_op), RT | RS },
- { insn_cfcmsa, M(mm_pool32s_op, 0, msa_cfc_op, 0, 0, mm_32s_elm_op), RD | RE },
- { insn_ctc1, M(mm_pool32f_op, 0, 0, 0, mm_ctc1_op, mm_32f_73_op), RT | RS },
- { insn_ctcmsa, M(mm_pool32s_op, 0, msa_ctc_op, 0, 0, mm_32s_elm_op), RD | RE },
- { insn_daddu, 0, 0 },
- { insn_daddiu, 0, 0 },
- { insn_di, M(mm_pool32a_op, 0, 0, 0, mm_di_op, mm_pool32axf_op), RS },
- { insn_divu, M(mm_pool32a_op, 0, 0, 0, mm_divu_op, mm_pool32axf_op), RT | RS },
- { insn_dmfc0, 0, 0 },
- { insn_dmtc0, 0, 0 },
- { insn_dsll, 0, 0 },
- { insn_dsll32, 0, 0 },
- { insn_dsra, 0, 0 },
- { insn_dsrl, 0, 0 },
- { insn_dsrl32, 0, 0 },
- { insn_drotr, 0, 0 },
- { insn_drotr32, 0, 0 },
- { insn_dsubu, 0, 0 },
- { insn_eret, M(mm_pool32a_op, 0, 0, 0, mm_eret_op, mm_pool32axf_op), 0 },
- { insn_ins, M(mm_pool32a_op, 0, 0, 0, 0, mm_ins_op), RT | RS | RD | RE },
- { insn_ext, M(mm_pool32a_op, 0, 0, 0, 0, mm_ext_op), RT | RS | RD | RE },
- { insn_j, M(mm_j32_op, 0, 0, 0, 0, 0), JIMM },
- { 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 },
- { insn_lld, 0, 0 },
- { insn_lui, M(mm_pool32i_op, mm_lui_op, 0, 0, 0, 0), RS | SIMM },
- { insn_lw, M(mm_lw32_op, 0, 0, 0, 0, 0), RT | RS | SIMM },
- { 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_mflo, M(mm_pool32a_op, 0, 0, 0, mm_mflo32_op, mm_pool32axf_op), RS },
- { insn_mtc0, M(mm_pool32a_op, 0, 0, 0, mm_mtc0_op, mm_pool32axf_op), RT | RS | RD },
- { insn_mthi, M(mm_pool32a_op, 0, 0, 0, mm_mthi32_op, mm_pool32axf_op), RS },
- { insn_mtlo, M(mm_pool32a_op, 0, 0, 0, mm_mtlo32_op, mm_pool32axf_op), RS },
- { 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 },
- { insn_rfe, 0, 0 },
- { insn_sc, M(mm_pool32c_op, 0, 0, (mm_sc_func << 1), 0, 0), RT | RS | SIMM },
- { insn_scd, 0, 0 },
- { insn_sd, 0, 0 },
- { insn_sll, M(mm_pool32a_op, 0, 0, 0, 0, mm_sll32_op), RT | RS | RD },
- { insn_sllv, M(mm_pool32a_op, 0, 0, 0, 0, mm_sllv32_op), RT | RS | RD },
- { insn_slt, M(mm_pool32a_op, 0, 0, 0, 0, mm_slt_op), RT | RS | RD },
- { insn_sltiu, M(mm_sltiu32_op, 0, 0, 0, 0, 0), RT | RS | SIMM },
- { insn_sltu, M(mm_pool32a_op, 0, 0, 0, 0, mm_sltu_op), RT | RS | RD },
- { insn_sra, M(mm_pool32a_op, 0, 0, 0, 0, mm_sra_op), RT | RS | RD },
- { insn_srl, M(mm_pool32a_op, 0, 0, 0, 0, mm_srl32_op), RT | RS | RD },
- { insn_srlv, M(mm_pool32a_op, 0, 0, 0, 0, mm_srlv32_op), RT | RS | RD },
- { 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 },
- { insn_tlbwr, M(mm_pool32a_op, 0, 0, 0, mm_tlbwr_op, mm_pool32axf_op), 0 },
- { insn_wait, M(mm_pool32a_op, 0, 0, 0, mm_wait_op, mm_pool32axf_op), SCIMM },
- { insn_wsbh, M(mm_pool32a_op, 0, 0, 0, mm_wsbh_op, mm_pool32axf_op), RT | RS },
- { insn_xor, M(mm_pool32a_op, 0, 0, 0, 0, mm_xor32_op), RT | RS | RD },
- { insn_xori, M(mm_xori32_op, 0, 0, 0, 0, 0), RT | RS | UIMM },
- { insn_dins, 0, 0 },
- { insn_dinsm, 0, 0 },
- { insn_syscall, M(mm_pool32a_op, 0, 0, 0, mm_syscall_op, mm_pool32axf_op), SCIMM},
- { insn_bbit0, 0, 0 },
- { insn_bbit1, 0, 0 },
- { insn_lwx, 0, 0 },
- { insn_ldx, 0, 0 },
- { insn_invalid, 0, 0 }
+static const struct insn const insn_table_MM[insn_invalid] = {
+ [insn_addu] = {M(mm_pool32a_op, 0, 0, 0, 0, mm_addu32_op), RT | RS | RD},
+ [insn_addiu] = {M(mm_addiu32_op, 0, 0, 0, 0, 0), RT | RS | SIMM},
+ [insn_and] = {M(mm_pool32a_op, 0, 0, 0, 0, mm_and_op), RT | RS | RD},
+ [insn_andi] = {M(mm_andi32_op, 0, 0, 0, 0, 0), RT | RS | UIMM},
+ [insn_beq] = {M(mm_beq32_op, 0, 0, 0, 0, 0), RS | RT | BIMM},
+ [insn_beql] = {0, 0},
+ [insn_bgez] = {M(mm_pool32i_op, mm_bgez_op, 0, 0, 0, 0), RS | BIMM},
+ [insn_bgezl] = {0, 0},
+ [insn_bltz] = {M(mm_pool32i_op, mm_bltz_op, 0, 0, 0, 0), RS | BIMM},
+ [insn_bltzl] = {0, 0},
+ [insn_bne] = {M(mm_bne32_op, 0, 0, 0, 0, 0), RT | RS | BIMM},
+ [insn_cache] = {M(mm_pool32b_op, 0, 0, mm_cache_func, 0, 0), RT | RS | SIMM},
+ [insn_cfc1] = {M(mm_pool32f_op, 0, 0, 0, mm_cfc1_op, mm_32f_73_op), RT | RS},
+ [insn_cfcmsa] = {M(mm_pool32s_op, 0, msa_cfc_op, 0, 0, mm_32s_elm_op), RD | RE},
+ [insn_ctc1] = {M(mm_pool32f_op, 0, 0, 0, mm_ctc1_op, mm_32f_73_op), RT | RS},
+ [insn_ctcmsa] = {M(mm_pool32s_op, 0, msa_ctc_op, 0, 0, mm_32s_elm_op), RD | RE},
+ [insn_daddu] = {0, 0},
+ [insn_daddiu] = {0, 0},
+ [insn_di] = {M(mm_pool32a_op, 0, 0, 0, mm_di_op, mm_pool32axf_op), RS},
+ [insn_divu] = {M(mm_pool32a_op, 0, 0, 0, mm_divu_op, mm_pool32axf_op), RT | RS},
+ [insn_dmfc0] = {0, 0},
+ [insn_dmtc0] = {0, 0},
+ [insn_dsll] = {0, 0},
+ [insn_dsll32] = {0, 0},
+ [insn_dsra] = {0, 0},
+ [insn_dsrl] = {0, 0},
+ [insn_dsrl32] = {0, 0},
+ [insn_drotr] = {0, 0},
+ [insn_drotr32] = {0, 0},
+ [insn_dsubu] = {0, 0},
+ [insn_eret] = {M(mm_pool32a_op, 0, 0, 0, mm_eret_op, mm_pool32axf_op), 0},
+ [insn_ins] = {M(mm_pool32a_op, 0, 0, 0, 0, mm_ins_op), RT | RS | RD | RE},
+ [insn_ext] = {M(mm_pool32a_op, 0, 0, 0, 0, mm_ext_op), RT | RS | RD | RE},
+ [insn_j] = {M(mm_j32_op, 0, 0, 0, 0, 0), JIMM},
+ [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},
+ [insn_lld] = {0, 0},
+ [insn_lui] = {M(mm_pool32i_op, mm_lui_op, 0, 0, 0, 0), RS | SIMM},
+ [insn_lw] = {M(mm_lw32_op, 0, 0, 0, 0, 0), RT | RS | SIMM},
+ [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_mflo] = {M(mm_pool32a_op, 0, 0, 0, mm_mflo32_op, mm_pool32axf_op), RS},
+ [insn_mtc0] = {M(mm_pool32a_op, 0, 0, 0, mm_mtc0_op, mm_pool32axf_op), RT | RS | RD},
+ [insn_mthi] = {M(mm_pool32a_op, 0, 0, 0, mm_mthi32_op, mm_pool32axf_op), RS},
+ [insn_mtlo] = {M(mm_pool32a_op, 0, 0, 0, mm_mtlo32_op, mm_pool32axf_op), RS},
+ [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},
+ [insn_rfe] = {0, 0},
+ [insn_sc] = {M(mm_pool32c_op, 0, 0, (mm_sc_func << 1), 0, 0), RT | RS | SIMM},
+ [insn_scd] = {0, 0},
+ [insn_sd] = {0, 0},
+ [insn_sll] = {M(mm_pool32a_op, 0, 0, 0, 0, mm_sll32_op), RT | RS | RD},
+ [insn_sllv] = {M(mm_pool32a_op, 0, 0, 0, 0, mm_sllv32_op), RT | RS | RD},
+ [insn_slt] = {M(mm_pool32a_op, 0, 0, 0, 0, mm_slt_op), RT | RS | RD},
+ [insn_sltiu] = {M(mm_sltiu32_op, 0, 0, 0, 0, 0), RT | RS | SIMM},
+ [insn_sltu] = {M(mm_pool32a_op, 0, 0, 0, 0, mm_sltu_op), RT | RS | RD},
+ [insn_sra] = {M(mm_pool32a_op, 0, 0, 0, 0, mm_sra_op), RT | RS | RD},
+ [insn_srl] = {M(mm_pool32a_op, 0, 0, 0, 0, mm_srl32_op), RT | RS | RD},
+ [insn_srlv] = {M(mm_pool32a_op, 0, 0, 0, 0, mm_srlv32_op), RT | RS | RD},
+ [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},
+ [insn_tlbwr] = {M(mm_pool32a_op, 0, 0, 0, mm_tlbwr_op, mm_pool32axf_op), 0},
+ [insn_wait] = {M(mm_pool32a_op, 0, 0, 0, mm_wait_op, mm_pool32axf_op), SCIMM},
+ [insn_wsbh] = {M(mm_pool32a_op, 0, 0, 0, mm_wsbh_op, mm_pool32axf_op), RT | RS},
+ [insn_xor] = {M(mm_pool32a_op, 0, 0, 0, 0, mm_xor32_op), RT | RS | RD},
+ [insn_xori] = {M(mm_xori32_op, 0, 0, 0, 0, 0), RT | RS | UIMM},
+ [insn_dins] = {0, 0},
+ [insn_dinsm] = {0, 0},
+ [insn_syscall] = {M(mm_pool32a_op, 0, 0, 0, mm_syscall_op, mm_pool32axf_op), SCIMM},
+ [insn_bbit0] = {0, 0},
+ [insn_bbit1] = {0, 0},
+ [insn_lwx] = {0, 0},
+ [insn_ldx] = {0, 0},
};
#undef M
@@ -156,20 +155,17 @@ static inline u32 build_jimm(u32 arg)
*/
static void build_insn(u32 **buf, enum opcode opc, ...)
{
- struct insn *ip = NULL;
- unsigned int i;
+ const struct insn *ip;
va_list ap;
u32 op;
- for (i = 0; insn_table_MM[i].opcode != insn_invalid; i++)
- if (insn_table_MM[i].opcode == opc) {
- ip = &insn_table_MM[i];
- break;
- }
-
- if (!ip || (opc == insn_daddiu && r4k_daddiu_bug()))
+ if (opc < 0 || opc >= insn_invalid ||
+ (opc == insn_daddiu && r4k_daddiu_bug()) ||
+ (insn_table_MM[opc].match == 0 && insn_table_MM[opc].fields == 0))
panic("Unsupported Micro-assembler instruction %d", opc);
+ ip = &insn_table_MM[opc];
+
op = ip->match;
va_start(ap, opc);
if (ip->fields & RS) {
diff --git a/arch/mips/mm/uasm-mips.c b/arch/mips/mm/uasm-mips.c
index 2277499fe6ae..3f74f6c1f065 100644
--- a/arch/mips/mm/uasm-mips.c
+++ b/arch/mips/mm/uasm-mips.c
@@ -48,126 +48,145 @@
#include "uasm.c"
-static struct insn insn_table[] = {
- { insn_addiu, M(addiu_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
- { insn_addu, M(spec_op, 0, 0, 0, 0, addu_op), RS | RT | RD },
- { insn_andi, M(andi_op, 0, 0, 0, 0, 0), RS | RT | UIMM },
- { insn_and, M(spec_op, 0, 0, 0, 0, and_op), RS | RT | RD },
- { insn_bbit0, M(lwc2_op, 0, 0, 0, 0, 0), RS | RT | BIMM },
- { insn_bbit1, M(swc2_op, 0, 0, 0, 0, 0), RS | RT | BIMM },
- { insn_beql, M(beql_op, 0, 0, 0, 0, 0), RS | RT | BIMM },
- { insn_beq, M(beq_op, 0, 0, 0, 0, 0), RS | RT | BIMM },
- { insn_bgezl, M(bcond_op, 0, bgezl_op, 0, 0, 0), RS | BIMM },
- { insn_bgez, M(bcond_op, 0, bgez_op, 0, 0, 0), RS | BIMM },
- { insn_bltzl, M(bcond_op, 0, bltzl_op, 0, 0, 0), RS | BIMM },
- { insn_bltz, M(bcond_op, 0, bltz_op, 0, 0, 0), RS | BIMM },
- { insn_bne, M(bne_op, 0, 0, 0, 0, 0), RS | RT | BIMM },
+static const struct insn const insn_table[insn_invalid] = {
+ [insn_addiu] = {M(addiu_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
+ [insn_addu] = {M(spec_op, 0, 0, 0, 0, addu_op), RS | RT | RD},
+ [insn_and] = {M(spec_op, 0, 0, 0, 0, and_op), RS | RT | RD},
+ [insn_andi] = {M(andi_op, 0, 0, 0, 0, 0), RS | RT | UIMM},
+ [insn_bbit0] = {M(lwc2_op, 0, 0, 0, 0, 0), RS | RT | BIMM},
+ [insn_bbit1] = {M(swc2_op, 0, 0, 0, 0, 0), RS | RT | BIMM},
+ [insn_beq] = {M(beq_op, 0, 0, 0, 0, 0), RS | RT | BIMM},
+ [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 },
+ [insn_cache] = {M(cache_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
#else
- { insn_cache, M6(spec3_op, 0, 0, 0, cache6_op), RS | RT | SIMM9 },
+ [insn_cache] = {M6(spec3_op, 0, 0, 0, cache6_op), RS | RT | SIMM9},
#endif
- { insn_cfc1, M(cop1_op, cfc_op, 0, 0, 0, 0), RT | RD },
- { insn_cfcmsa, M(msa_op, 0, msa_cfc_op, 0, 0, msa_elm_op), RD | RE },
- { insn_ctc1, M(cop1_op, ctc_op, 0, 0, 0, 0), RT | RD },
- { 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_dinsm, M(spec3_op, 0, 0, 0, 0, dinsm_op), RS | RT | RD | RE },
- { 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_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_drotr32, M(spec_op, 1, 0, 0, 0, dsrl32_op), RT | RD | RE },
- { insn_drotr, M(spec_op, 1, 0, 0, 0, dsrl_op), RT | RD | RE },
- { insn_dsll32, M(spec_op, 0, 0, 0, 0, dsll32_op), RT | RD | RE },
- { insn_dsll, M(spec_op, 0, 0, 0, 0, dsll_op), RT | RD | RE },
- { insn_dsra, M(spec_op, 0, 0, 0, 0, dsra_op), RT | RD | RE },
- { insn_dsrl32, M(spec_op, 0, 0, 0, 0, dsrl32_op), RT | RD | RE },
- { insn_dsrl, M(spec_op, 0, 0, 0, 0, dsrl_op), RT | RD | RE },
- { 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 },
- { insn_ins, M(spec3_op, 0, 0, 0, 0, ins_op), RS | RT | RD | RE },
- { insn_j, M(j_op, 0, 0, 0, 0, 0), JIMM },
- { insn_jal, M(jal_op, 0, 0, 0, 0, 0), JIMM },
- { 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_cfc1] = {M(cop1_op, cfc_op, 0, 0, 0, 0), RT | RD},
+ [insn_cfcmsa] = {M(msa_op, 0, msa_cfc_op, 0, 0, msa_elm_op), RD | RE},
+ [insn_ctc1] = {M(cop1_op, ctc_op, 0, 0, 0, 0), RT | RD},
+ [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},
+ [insn_ins] = {M(spec3_op, 0, 0, 0, 0, ins_op), RS | RT | RD | RE},
+ [insn_j] = {M(j_op, 0, 0, 0, 0, 0), JIMM},
+ [insn_jal] = {M(jal_op, 0, 0, 0, 0, 0), JIMM},
+ [insn_jalr] = {M(spec_op, 0, 0, 0, 0, jalr_op), RS | RD},
#ifndef CONFIG_CPU_MIPSR6
- { insn_jr, M(spec_op, 0, 0, 0, 0, jr_op), RS },
+ [insn_jr] = {M(spec_op, 0, 0, 0, 0, jr_op), RS},
#else
- { insn_jr, M(spec_op, 0, 0, 0, 0, jalr_op), RS },
+ [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_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(lh_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
- { insn_lhu, M(lhu_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ [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},
+ [insn_ldx] = {M(spec3_op, 0, 0, 0, ldx_op, lx_op), RS | RT | RD},
+ [insn_lh] = {M(lh_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
+ [insn_lhu] = {M(lhu_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
#ifndef CONFIG_CPU_MIPSR6
- { insn_lld, M(lld_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
- { insn_ll, M(ll_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ [insn_ll] = {M(ll_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
+ [insn_lld] = {M(lld_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
#else
- { insn_lld, M6(spec3_op, 0, 0, 0, lld6_op), RS | RT | SIMM9 },
- { insn_ll, M6(spec3_op, 0, 0, 0, ll6_op), RS | RT | SIMM9 },
+ [insn_ll] = {M6(spec3_op, 0, 0, 0, ll6_op), RS | RT | SIMM9},
+ [insn_lld] = {M6(spec3_op, 0, 0, 0, lld6_op), RS | RT | SIMM9},
#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_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_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 },
- { insn_mtlo, M(spec_op, 0, 0, 0, 0, mtlo_op), RS },
+ [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},
+ [insn_mtlo] = {M(spec_op, 0, 0, 0, 0, mtlo_op), RS},
#ifndef CONFIG_CPU_MIPSR6
- { insn_mul, M(spec2_op, 0, 0, 0, 0, mul_op), RS | RT | RD},
+ [insn_mul] = {M(spec2_op, 0, 0, 0, 0, mul_op), RS | RT | RD},
#else
- { insn_mul, M(spec_op, 0, 0, 0, mult_mul_op, mult_op), RS | RT | RD},
+ [insn_mul] = {M(spec_op, 0, 0, 0, mult_mul_op, mult_op), RS | RT | RD},
#endif
- { 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_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
- { insn_pref, M(pref_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ [insn_pref] = {M(pref_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
#else
- { insn_pref, M6(spec3_op, 0, 0, 0, pref6_op), RS | RT | SIMM9 },
+ [insn_pref] = {M6(spec3_op, 0, 0, 0, pref6_op), RS | RT | SIMM9},
#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_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_scd, M(scd_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
- { insn_sc, M(sc_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ [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},
#else
- { insn_scd, M6(spec3_op, 0, 0, 0, scd6_op), RS | RT | SIMM9 },
- { insn_sc, M6(spec3_op, 0, 0, 0, sc6_op), RS | RT | SIMM9 },
+ [insn_sc] = {M6(spec3_op, 0, 0, 0, sc6_op), RS | RT | SIMM9},
+ [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_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_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 },
- { insn_srl, M(spec_op, 0, 0, 0, 0, srl_op), RT | RD | RE },
- { insn_srlv, M(spec_op, 0, 0, 0, 0, srlv_op), RS | RT | RD },
- { 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 },
- { insn_tlbwi, M(cop0_op, cop_op, 0, 0, 0, tlbwi_op), 0 },
- { insn_tlbwr, M(cop0_op, cop_op, 0, 0, 0, tlbwr_op), 0 },
- { insn_wait, M(cop0_op, cop_op, 0, 0, 0, wait_op), SCIMM },
- { insn_wsbh, M(spec3_op, 0, 0, 0, wsbh_op, bshfl_op), RT | RD },
- { insn_xori, M(xori_op, 0, 0, 0, 0, 0), RS | RT | UIMM },
- { insn_xor, M(spec_op, 0, 0, 0, 0, xor_op), RS | RT | RD },
- { insn_yield, M(spec3_op, 0, 0, 0, 0, yield_op), RS | RD },
- { insn_ldpte, M(lwc2_op, 0, 0, 0, ldpte_op, mult_op), RS | RD },
- { insn_lddir, M(lwc2_op, 0, 0, 0, lddir_op, mult_op), RS | RT | RD },
- { insn_invalid, 0, 0 }
+ [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},
+ [insn_srl] = {M(spec_op, 0, 0, 0, 0, srl_op), RT | RD | RE},
+ [insn_srlv] = {M(spec_op, 0, 0, 0, 0, srlv_op), RS | RT | RD},
+ [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},
+ [insn_tlbwi] = {M(cop0_op, cop_op, 0, 0, 0, tlbwi_op), 0},
+ [insn_tlbwr] = {M(cop0_op, cop_op, 0, 0, 0, tlbwr_op), 0},
+ [insn_wait] = {M(cop0_op, cop_op, 0, 0, 0, wait_op), SCIMM},
+ [insn_wsbh] = {M(spec3_op, 0, 0, 0, wsbh_op, bshfl_op), RT | RD},
+ [insn_xor] = {M(spec_op, 0, 0, 0, 0, xor_op), RS | RT | RD},
+ [insn_xori] = {M(xori_op, 0, 0, 0, 0, 0), RS | RT | UIMM},
+ [insn_yield] = {M(spec3_op, 0, 0, 0, 0, yield_op), RS | RD},
};
#undef M
@@ -196,20 +215,17 @@ static inline u32 build_jimm(u32 arg)
*/
static void build_insn(u32 **buf, enum opcode opc, ...)
{
- struct insn *ip = NULL;
- unsigned int i;
+ const struct insn *ip;
va_list ap;
u32 op;
- for (i = 0; insn_table[i].opcode != insn_invalid; i++)
- if (insn_table[i].opcode == opc) {
- ip = &insn_table[i];
- break;
- }
-
- if (!ip || (opc == insn_daddiu && r4k_daddiu_bug()))
+ if (opc < 0 || opc >= insn_invalid ||
+ (opc == insn_daddiu && r4k_daddiu_bug()) ||
+ (insn_table[opc].match == 0 && insn_table[opc].fields == 0))
panic("Unsupported Micro-assembler instruction %d", opc);
+ ip = &insn_table[opc];
+
op = ip->match;
va_start(ap, opc);
if (ip->fields & RS)
diff --git a/arch/mips/mm/uasm.c b/arch/mips/mm/uasm.c
index 730363b59bac..57570c0649b4 100644
--- a/arch/mips/mm/uasm.c
+++ b/arch/mips/mm/uasm.c
@@ -46,26 +46,29 @@ enum fields {
#define SIMM9_MASK 0x1ff
enum opcode {
- insn_invalid,
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 */
};
struct insn {
- enum opcode opcode;
u32 match;
enum fields fields;
};
@@ -215,6 +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) \
{ \
@@ -265,25 +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)
@@ -295,6 +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)
@@ -302,8 +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)
@@ -311,15 +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)
@@ -340,6 +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);