*/
#include "cpu.h"
-#include "disas.h"
+#include "disas/disas.h"
#include "tcg-op.h"
#include "helper.h"
/* DSP Bit/Manipulation Sub-class */
OPC_INSV_DSP = 0x0C | OPC_SPECIAL3,
OPC_DINSV_DSP = 0x0D | OPC_SPECIAL3,
- /* MIPS DSP Compare-Pick Sub-class */
+ /* MIPS DSP Append Sub-class */
OPC_APPEND_DSP = 0x31 | OPC_SPECIAL3,
OPC_DAPPEND_DSP = 0x35 | OPC_SPECIAL3,
/* MIPS DSP Accumulator and DSPControl Access Sub-class */
#define MASK_APPEND(op) (MASK_SPECIAL3(op) | (op & (0x1F << 6)))
enum {
- /* MIPS DSP Compare-Pick Sub-class */
+ /* MIPS DSP Append Sub-class */
OPC_APPEND = (0x00 << 6) | OPC_APPEND_DSP,
OPC_PREPEND = (0x01 << 6) | OPC_APPEND_DSP,
OPC_BALIGN = (0x10 << 6) | OPC_APPEND_DSP,
#define MASK_DAPPEND(op) (MASK_SPECIAL3(op) | (op & (0x1F << 6)))
enum {
- /* DSP Compare-Pick Sub-class */
+ /* DSP Append Sub-class */
OPC_DAPPEND = (0x00 << 6) | OPC_DAPPEND_DSP,
OPC_PREPENDD = (0x03 << 6) | OPC_DAPPEND_DSP,
OPC_PREPENDW = (0x01 << 6) | OPC_DAPPEND_DSP,
static uint32_t gen_opc_hflags[OPC_BUF_SIZE];
static target_ulong gen_opc_btarget[OPC_BUF_SIZE];
-#include "gen-icount.h"
+#include "exec/gen-icount.h"
#define gen_helper_0e0i(name, arg) do { \
TCGv_i32 helper_tmp = tcg_const_i32(arg); \
target_ulong pc, saved_pc;
uint32_t opcode;
int singlestep_enabled;
+ int insn_flags;
/* Routine used to access memory */
int mem_idx;
uint32_t hflags, saved_hflags;
static inline void check_dsp(DisasContext *ctx)
{
if (unlikely(!(ctx->hflags & MIPS_HFLAG_DSP))) {
- generate_exception(ctx, EXCP_DSPDIS);
+ if (ctx->insn_flags & ASE_DSP) {
+ generate_exception(ctx, EXCP_DSPDIS);
+ } else {
+ generate_exception(ctx, EXCP_RI);
+ }
}
}
static inline void check_dspr2(DisasContext *ctx)
{
if (unlikely(!(ctx->hflags & MIPS_HFLAG_DSPR2))) {
- generate_exception(ctx, EXCP_DSPDIS);
+ if (ctx->insn_flags & ASE_DSP) {
+ generate_exception(ctx, EXCP_DSPDIS);
+ } else {
+ generate_exception(ctx, EXCP_RI);
+ }
}
}
/* This code generates a "reserved instruction" exception if the
CPU does not support the instruction set corresponding to flags. */
-static inline void check_insn(CPUMIPSState *env, DisasContext *ctx, int flags)
+static inline void check_insn(DisasContext *ctx, int flags)
{
- if (unlikely(!(env->insn_flags & flags)))
+ if (unlikely(!(ctx->insn_flags & flags))) {
generate_exception(ctx, EXCP_RI);
+ }
}
/* This code generates a "reserved instruction" exception if 64-bit
}
/* Load */
-static void gen_ld (CPUMIPSState *env, DisasContext *ctx, uint32_t opc,
- int rt, int base, int16_t offset)
+static void gen_ld(DisasContext *ctx, uint32_t opc,
+ int rt, int base, int16_t offset)
{
const char *opn = "ld";
TCGv t0, t1, t2;
- if (rt == 0 && env->insn_flags & (INSN_LOONGSON2E | INSN_LOONGSON2F)) {
+ if (rt == 0 && ctx->insn_flags & (INSN_LOONGSON2E | INSN_LOONGSON2F)) {
/* Loongson CPU uses a load to zero register for prefetch.
We emulate it as a NOP. On other CPU we must perform the
actual memory access. */
tcg_temp_free(t2);
tcg_gen_or_tl(t0, t0, t1);
tcg_temp_free(t1);
+ tcg_gen_ext32s_tl(t0, t0);
gen_store_gpr(t0, rt);
opn = "lwr";
break;
}
/* Arithmetic with immediate operand */
-static void gen_arith_imm (CPUMIPSState *env, DisasContext *ctx, uint32_t opc,
- int rt, int rs, int16_t imm)
+static void gen_arith_imm(DisasContext *ctx, uint32_t opc,
+ int rt, int rs, int16_t imm)
{
target_ulong uimm = (target_long)imm; /* Sign extend to 32/64 bits */
const char *opn = "imm arith";
}
/* Logic with immediate operand */
-static void gen_logic_imm(CPUMIPSState *env, DisasContext *ctx, uint32_t opc,
+static void gen_logic_imm(DisasContext *ctx, uint32_t opc,
int rt, int rs, int16_t imm)
{
target_ulong uimm;
}
/* Set on less than with immediate operand */
-static void gen_slt_imm(CPUMIPSState *env, DisasContext *ctx, uint32_t opc,
+static void gen_slt_imm(DisasContext *ctx, uint32_t opc,
int rt, int rs, int16_t imm)
{
target_ulong uimm = (target_long)imm; /* Sign extend to 32/64 bits */
}
/* Shifts with immediate operand */
-static void gen_shift_imm(CPUMIPSState *env, DisasContext *ctx, uint32_t opc,
+static void gen_shift_imm(DisasContext *ctx, uint32_t opc,
int rt, int rs, int16_t imm)
{
target_ulong uimm = ((uint16_t)imm) & 0x1f;
}
/* Arithmetic */
-static void gen_arith (CPUMIPSState *env, DisasContext *ctx, uint32_t opc,
- int rd, int rs, int rt)
+static void gen_arith(DisasContext *ctx, uint32_t opc,
+ int rd, int rs, int rt)
{
const char *opn = "arith";
}
/* Conditional move */
-static void gen_cond_move(CPUMIPSState *env, DisasContext *ctx, uint32_t opc,
+static void gen_cond_move(DisasContext *ctx, uint32_t opc,
int rd, int rs, int rt)
{
const char *opn = "cond move";
}
/* Logic */
-static void gen_logic(CPUMIPSState *env, DisasContext *ctx, uint32_t opc,
+static void gen_logic(DisasContext *ctx, uint32_t opc,
int rd, int rs, int rt)
{
const char *opn = "logic";
}
/* Set on lower than */
-static void gen_slt(CPUMIPSState *env, DisasContext *ctx, uint32_t opc,
+static void gen_slt(DisasContext *ctx, uint32_t opc,
int rd, int rs, int rt)
{
const char *opn = "slt";
}
/* Shifts */
-static void gen_shift (CPUMIPSState *env, DisasContext *ctx, uint32_t opc,
- int rd, int rs, int rt)
+static void gen_shift(DisasContext *ctx, uint32_t opc,
+ int rd, int rs, int rt)
{
const char *opn = "shifts";
TCGv t0, t1;
}
/* Arithmetic on HI/LO registers */
-static void gen_HILO (DisasContext *ctx, uint32_t opc, int reg)
+static void gen_HILO(DisasContext *ctx, uint32_t opc, int acc, int reg)
{
const char *opn = "hilo";
- unsigned int acc;
if (reg == 0 && (opc == OPC_MFHI || opc == OPC_MFLO)) {
/* Treat as NOP. */
return;
}
- if (opc == OPC_MFHI || opc == OPC_MFLO) {
- acc = ((ctx->opcode) >> 21) & 0x03;
- } else {
- acc = ((ctx->opcode) >> 11) & 0x03;
- }
-
if (acc != 0) {
check_dsp(ctx);
}
MIPS_DEBUG("%s %s", opn, regnames[reg]);
}
-static void gen_muldiv (DisasContext *ctx, uint32_t opc,
- int rs, int rt)
+static void gen_muldiv(DisasContext *ctx, uint32_t opc,
+ int acc, int rs, int rt)
{
const char *opn = "mul/div";
TCGv t0, t1;
- unsigned int acc;
t0 = tcg_temp_new();
t1 = tcg_temp_new();
gen_load_gpr(t0, rs);
gen_load_gpr(t1, rt);
+ if (acc != 0) {
+ check_dsp(ctx);
+ }
+
switch (opc) {
case OPC_DIV:
{
tcg_gen_or_tl(t2, t2, t3);
tcg_gen_movi_tl(t3, 0);
tcg_gen_movcond_tl(TCG_COND_NE, t1, t2, t3, t2, t1);
- tcg_gen_div_tl(cpu_LO[0], t0, t1);
- tcg_gen_rem_tl(cpu_HI[0], t0, t1);
- tcg_gen_ext32s_tl(cpu_LO[0], cpu_LO[0]);
- tcg_gen_ext32s_tl(cpu_HI[0], cpu_HI[0]);
+ tcg_gen_div_tl(cpu_LO[acc], t0, t1);
+ tcg_gen_rem_tl(cpu_HI[acc], t0, t1);
+ tcg_gen_ext32s_tl(cpu_LO[acc], cpu_LO[acc]);
+ tcg_gen_ext32s_tl(cpu_HI[acc], cpu_HI[acc]);
tcg_temp_free(t3);
tcg_temp_free(t2);
}
tcg_gen_ext32u_tl(t0, t0);
tcg_gen_ext32u_tl(t1, t1);
tcg_gen_movcond_tl(TCG_COND_EQ, t1, t1, t2, t3, t1);
- tcg_gen_divu_tl(cpu_LO[0], t0, t1);
- tcg_gen_remu_tl(cpu_HI[0], t0, t1);
- tcg_gen_ext32s_tl(cpu_LO[0], cpu_LO[0]);
- tcg_gen_ext32s_tl(cpu_HI[0], cpu_HI[0]);
+ tcg_gen_divu_tl(cpu_LO[acc], t0, t1);
+ tcg_gen_remu_tl(cpu_HI[acc], t0, t1);
+ tcg_gen_ext32s_tl(cpu_LO[acc], cpu_LO[acc]);
+ tcg_gen_ext32s_tl(cpu_HI[acc], cpu_HI[acc]);
tcg_temp_free(t3);
tcg_temp_free(t2);
}
break;
case OPC_MULT:
{
- TCGv_i64 t2 = tcg_temp_new_i64();
- TCGv_i64 t3 = tcg_temp_new_i64();
- acc = ((ctx->opcode) >> 11) & 0x03;
- if (acc != 0) {
- check_dsp(ctx);
- }
-
- tcg_gen_ext_tl_i64(t2, t0);
- tcg_gen_ext_tl_i64(t3, t1);
- tcg_gen_mul_i64(t2, t2, t3);
- tcg_temp_free_i64(t3);
- tcg_gen_trunc_i64_tl(t0, t2);
- tcg_gen_shri_i64(t2, t2, 32);
- tcg_gen_trunc_i64_tl(t1, t2);
- tcg_temp_free_i64(t2);
- tcg_gen_ext32s_tl(cpu_LO[acc], t0);
- tcg_gen_ext32s_tl(cpu_HI[acc], t1);
+ TCGv_i32 t2 = tcg_temp_new_i32();
+ TCGv_i32 t3 = tcg_temp_new_i32();
+ tcg_gen_trunc_tl_i32(t2, t0);
+ tcg_gen_trunc_tl_i32(t3, t1);
+ tcg_gen_muls2_i32(t2, t3, t2, t3);
+ tcg_gen_ext_i32_tl(cpu_LO[acc], t2);
+ tcg_gen_ext_i32_tl(cpu_HI[acc], t3);
+ tcg_temp_free_i32(t2);
+ tcg_temp_free_i32(t3);
}
opn = "mult";
break;
case OPC_MULTU:
{
- TCGv_i64 t2 = tcg_temp_new_i64();
- TCGv_i64 t3 = tcg_temp_new_i64();
- acc = ((ctx->opcode) >> 11) & 0x03;
- if (acc != 0) {
- check_dsp(ctx);
- }
-
- tcg_gen_ext32u_tl(t0, t0);
- tcg_gen_ext32u_tl(t1, t1);
- tcg_gen_extu_tl_i64(t2, t0);
- tcg_gen_extu_tl_i64(t3, t1);
- tcg_gen_mul_i64(t2, t2, t3);
- tcg_temp_free_i64(t3);
- tcg_gen_trunc_i64_tl(t0, t2);
- tcg_gen_shri_i64(t2, t2, 32);
- tcg_gen_trunc_i64_tl(t1, t2);
- tcg_temp_free_i64(t2);
- tcg_gen_ext32s_tl(cpu_LO[acc], t0);
- tcg_gen_ext32s_tl(cpu_HI[acc], t1);
+ TCGv_i32 t2 = tcg_temp_new_i32();
+ TCGv_i32 t3 = tcg_temp_new_i32();
+ tcg_gen_trunc_tl_i32(t2, t0);
+ tcg_gen_trunc_tl_i32(t3, t1);
+ tcg_gen_mulu2_i32(t2, t3, t2, t3);
+ tcg_gen_ext_i32_tl(cpu_LO[acc], t2);
+ tcg_gen_ext_i32_tl(cpu_HI[acc], t3);
+ tcg_temp_free_i32(t2);
+ tcg_temp_free_i32(t3);
}
opn = "multu";
break;
tcg_gen_or_tl(t2, t2, t3);
tcg_gen_movi_tl(t3, 0);
tcg_gen_movcond_tl(TCG_COND_NE, t1, t2, t3, t2, t1);
- tcg_gen_div_tl(cpu_LO[0], t0, t1);
- tcg_gen_rem_tl(cpu_HI[0], t0, t1);
+ tcg_gen_div_tl(cpu_LO[acc], t0, t1);
+ tcg_gen_rem_tl(cpu_HI[acc], t0, t1);
tcg_temp_free(t3);
tcg_temp_free(t2);
}
TCGv t2 = tcg_const_tl(0);
TCGv t3 = tcg_const_tl(1);
tcg_gen_movcond_tl(TCG_COND_EQ, t1, t1, t2, t3, t1);
- tcg_gen_divu_i64(cpu_LO[0], t0, t1);
- tcg_gen_remu_i64(cpu_HI[0], t0, t1);
+ tcg_gen_divu_i64(cpu_LO[acc], t0, t1);
+ tcg_gen_remu_i64(cpu_HI[acc], t0, t1);
tcg_temp_free(t3);
tcg_temp_free(t2);
}
opn = "ddivu";
break;
case OPC_DMULT:
- gen_helper_dmult(cpu_env, t0, t1);
+ tcg_gen_muls2_i64(cpu_LO[acc], cpu_HI[acc], t0, t1);
opn = "dmult";
break;
case OPC_DMULTU:
- gen_helper_dmultu(cpu_env, t0, t1);
+ tcg_gen_mulu2_i64(cpu_LO[acc], cpu_HI[acc], t0, t1);
opn = "dmultu";
break;
#endif
{
TCGv_i64 t2 = tcg_temp_new_i64();
TCGv_i64 t3 = tcg_temp_new_i64();
- acc = ((ctx->opcode) >> 11) & 0x03;
- if (acc != 0) {
- check_dsp(ctx);
- }
tcg_gen_ext_tl_i64(t2, t0);
tcg_gen_ext_tl_i64(t3, t1);
{
TCGv_i64 t2 = tcg_temp_new_i64();
TCGv_i64 t3 = tcg_temp_new_i64();
- acc = ((ctx->opcode) >> 11) & 0x03;
- if (acc != 0) {
- check_dsp(ctx);
- }
tcg_gen_ext32u_tl(t0, t0);
tcg_gen_ext32u_tl(t1, t1);
{
TCGv_i64 t2 = tcg_temp_new_i64();
TCGv_i64 t3 = tcg_temp_new_i64();
- acc = ((ctx->opcode) >> 11) & 0x03;
- if (acc != 0) {
- check_dsp(ctx);
- }
tcg_gen_ext_tl_i64(t2, t0);
tcg_gen_ext_tl_i64(t3, t1);
{
TCGv_i64 t2 = tcg_temp_new_i64();
TCGv_i64 t3 = tcg_temp_new_i64();
- acc = ((ctx->opcode) >> 11) & 0x03;
- if (acc != 0) {
- check_dsp(ctx);
- }
tcg_gen_ext32u_tl(t0, t0);
tcg_gen_ext32u_tl(t1, t1);
tcg_gen_st_tl(arg, cpu_env, off);
}
-static void gen_mfc0 (CPUMIPSState *env, DisasContext *ctx, TCGv arg, int reg, int sel)
+static void gen_mfc0(DisasContext *ctx, TCGv arg, int reg, int sel)
{
const char *rn = "invalid";
if (sel != 0)
- check_insn(env, ctx, ISA_MIPS32);
+ check_insn(ctx, ISA_MIPS32);
switch (reg) {
case 0:
rn = "Index";
break;
case 1:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mfc0_mvpcontrol(arg, cpu_env);
rn = "MVPControl";
break;
case 2:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mfc0_mvpconf0(arg, cpu_env);
rn = "MVPConf0";
break;
case 3:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mfc0_mvpconf1(arg, cpu_env);
rn = "MVPConf1";
break;
rn = "Random";
break;
case 1:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_VPEControl));
rn = "VPEControl";
break;
case 2:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_VPEConf0));
rn = "VPEConf0";
break;
case 3:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_VPEConf1));
rn = "VPEConf1";
break;
case 4:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_mfc0_load64(arg, offsetof(CPUMIPSState, CP0_YQMask));
rn = "YQMask";
break;
case 5:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_mfc0_load64(arg, offsetof(CPUMIPSState, CP0_VPESchedule));
rn = "VPESchedule";
break;
case 6:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_mfc0_load64(arg, offsetof(CPUMIPSState, CP0_VPEScheFBack));
rn = "VPEScheFBack";
break;
case 7:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_VPEOpt));
rn = "VPEOpt";
break;
rn = "EntryLo0";
break;
case 1:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mfc0_tcstatus(arg, cpu_env);
rn = "TCStatus";
break;
case 2:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mfc0_tcbind(arg, cpu_env);
rn = "TCBind";
break;
case 3:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mfc0_tcrestart(arg, cpu_env);
rn = "TCRestart";
break;
case 4:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mfc0_tchalt(arg, cpu_env);
rn = "TCHalt";
break;
case 5:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mfc0_tccontext(arg, cpu_env);
rn = "TCContext";
break;
case 6:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mfc0_tcschedule(arg, cpu_env);
rn = "TCSchedule";
break;
case 7:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mfc0_tcschefback(arg, cpu_env);
rn = "TCScheFBack";
break;
rn = "PageMask";
break;
case 1:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_PageGrain));
rn = "PageGrain";
break;
rn = "Wired";
break;
case 1:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_SRSConf0));
rn = "SRSConf0";
break;
case 2:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_SRSConf1));
rn = "SRSConf1";
break;
case 3:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_SRSConf2));
rn = "SRSConf2";
break;
case 4:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_SRSConf3));
rn = "SRSConf3";
break;
case 5:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_SRSConf4));
rn = "SRSConf4";
break;
case 7:
switch (sel) {
case 0:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_HWREna));
rn = "HWREna";
break;
rn = "Status";
break;
case 1:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_IntCtl));
rn = "IntCtl";
break;
case 2:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_SRSCtl));
rn = "SRSCtl";
break;
case 3:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_SRSMap));
rn = "SRSMap";
break;
rn = "PRid";
break;
case 1:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_EBase));
rn = "EBase";
break;
switch (sel) {
case 0:
#if defined(TARGET_MIPS64)
- check_insn(env, ctx, ISA_MIPS3);
+ check_insn(ctx, ISA_MIPS3);
tcg_gen_ld_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_XContext));
tcg_gen_ext32s_tl(arg, arg);
rn = "XContext";
generate_exception(ctx, EXCP_RI);
}
-static void gen_mtc0 (CPUMIPSState *env, DisasContext *ctx, TCGv arg, int reg, int sel)
+static void gen_mtc0(DisasContext *ctx, TCGv arg, int reg, int sel)
{
const char *rn = "invalid";
if (sel != 0)
- check_insn(env, ctx, ISA_MIPS32);
+ check_insn(ctx, ISA_MIPS32);
if (use_icount)
gen_io_start();
rn = "Index";
break;
case 1:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mtc0_mvpcontrol(cpu_env, arg);
rn = "MVPControl";
break;
case 2:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
/* ignored */
rn = "MVPConf0";
break;
case 3:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
/* ignored */
rn = "MVPConf1";
break;
rn = "Random";
break;
case 1:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mtc0_vpecontrol(cpu_env, arg);
rn = "VPEControl";
break;
case 2:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mtc0_vpeconf0(cpu_env, arg);
rn = "VPEConf0";
break;
case 3:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mtc0_vpeconf1(cpu_env, arg);
rn = "VPEConf1";
break;
case 4:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mtc0_yqmask(cpu_env, arg);
rn = "YQMask";
break;
case 5:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_mtc0_store64(arg, offsetof(CPUMIPSState, CP0_VPESchedule));
rn = "VPESchedule";
break;
case 6:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_mtc0_store64(arg, offsetof(CPUMIPSState, CP0_VPEScheFBack));
rn = "VPEScheFBack";
break;
case 7:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mtc0_vpeopt(cpu_env, arg);
rn = "VPEOpt";
break;
rn = "EntryLo0";
break;
case 1:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mtc0_tcstatus(cpu_env, arg);
rn = "TCStatus";
break;
case 2:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mtc0_tcbind(cpu_env, arg);
rn = "TCBind";
break;
case 3:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mtc0_tcrestart(cpu_env, arg);
rn = "TCRestart";
break;
case 4:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mtc0_tchalt(cpu_env, arg);
rn = "TCHalt";
break;
case 5:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mtc0_tccontext(cpu_env, arg);
rn = "TCContext";
break;
case 6:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mtc0_tcschedule(cpu_env, arg);
rn = "TCSchedule";
break;
case 7:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mtc0_tcschefback(cpu_env, arg);
rn = "TCScheFBack";
break;
rn = "PageMask";
break;
case 1:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_pagegrain(cpu_env, arg);
rn = "PageGrain";
break;
rn = "Wired";
break;
case 1:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_srsconf0(cpu_env, arg);
rn = "SRSConf0";
break;
case 2:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_srsconf1(cpu_env, arg);
rn = "SRSConf1";
break;
case 3:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_srsconf2(cpu_env, arg);
rn = "SRSConf2";
break;
case 4:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_srsconf3(cpu_env, arg);
rn = "SRSConf3";
break;
case 5:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_srsconf4(cpu_env, arg);
rn = "SRSConf4";
break;
case 7:
switch (sel) {
case 0:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_hwrena(cpu_env, arg);
rn = "HWREna";
break;
rn = "Status";
break;
case 1:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_intctl(cpu_env, arg);
/* Stop translation as we may have switched the execution mode */
ctx->bstate = BS_STOP;
rn = "IntCtl";
break;
case 2:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_srsctl(cpu_env, arg);
/* Stop translation as we may have switched the execution mode */
ctx->bstate = BS_STOP;
rn = "SRSCtl";
break;
case 3:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_mtc0_store32(arg, offsetof(CPUMIPSState, CP0_SRSMap));
/* Stop translation as we may have switched the execution mode */
ctx->bstate = BS_STOP;
rn = "PRid";
break;
case 1:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_ebase(cpu_env, arg);
rn = "EBase";
break;
switch (sel) {
case 0:
#if defined(TARGET_MIPS64)
- check_insn(env, ctx, ISA_MIPS3);
+ check_insn(ctx, ISA_MIPS3);
gen_helper_mtc0_xcontext(cpu_env, arg);
rn = "XContext";
break;
}
#if defined(TARGET_MIPS64)
-static void gen_dmfc0 (CPUMIPSState *env, DisasContext *ctx, TCGv arg, int reg, int sel)
+static void gen_dmfc0(DisasContext *ctx, TCGv arg, int reg, int sel)
{
const char *rn = "invalid";
if (sel != 0)
- check_insn(env, ctx, ISA_MIPS64);
+ check_insn(ctx, ISA_MIPS64);
switch (reg) {
case 0:
rn = "Index";
break;
case 1:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mfc0_mvpcontrol(arg, cpu_env);
rn = "MVPControl";
break;
case 2:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mfc0_mvpconf0(arg, cpu_env);
rn = "MVPConf0";
break;
case 3:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mfc0_mvpconf1(arg, cpu_env);
rn = "MVPConf1";
break;
rn = "Random";
break;
case 1:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_VPEControl));
rn = "VPEControl";
break;
case 2:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_VPEConf0));
rn = "VPEConf0";
break;
case 3:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_VPEConf1));
rn = "VPEConf1";
break;
case 4:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
tcg_gen_ld_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_YQMask));
rn = "YQMask";
break;
case 5:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
tcg_gen_ld_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_VPESchedule));
rn = "VPESchedule";
break;
case 6:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
tcg_gen_ld_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_VPEScheFBack));
rn = "VPEScheFBack";
break;
case 7:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_VPEOpt));
rn = "VPEOpt";
break;
rn = "EntryLo0";
break;
case 1:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mfc0_tcstatus(arg, cpu_env);
rn = "TCStatus";
break;
case 2:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mfc0_tcbind(arg, cpu_env);
rn = "TCBind";
break;
case 3:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_dmfc0_tcrestart(arg, cpu_env);
rn = "TCRestart";
break;
case 4:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_dmfc0_tchalt(arg, cpu_env);
rn = "TCHalt";
break;
case 5:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_dmfc0_tccontext(arg, cpu_env);
rn = "TCContext";
break;
case 6:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_dmfc0_tcschedule(arg, cpu_env);
rn = "TCSchedule";
break;
case 7:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_dmfc0_tcschefback(arg, cpu_env);
rn = "TCScheFBack";
break;
rn = "PageMask";
break;
case 1:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_PageGrain));
rn = "PageGrain";
break;
rn = "Wired";
break;
case 1:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_SRSConf0));
rn = "SRSConf0";
break;
case 2:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_SRSConf1));
rn = "SRSConf1";
break;
case 3:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_SRSConf2));
rn = "SRSConf2";
break;
case 4:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_SRSConf3));
rn = "SRSConf3";
break;
case 5:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_SRSConf4));
rn = "SRSConf4";
break;
case 7:
switch (sel) {
case 0:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_HWREna));
rn = "HWREna";
break;
rn = "Status";
break;
case 1:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_IntCtl));
rn = "IntCtl";
break;
case 2:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_SRSCtl));
rn = "SRSCtl";
break;
case 3:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_SRSMap));
rn = "SRSMap";
break;
rn = "PRid";
break;
case 1:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_EBase));
rn = "EBase";
break;
case 20:
switch (sel) {
case 0:
- check_insn(env, ctx, ISA_MIPS3);
+ check_insn(ctx, ISA_MIPS3);
tcg_gen_ld_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_XContext));
rn = "XContext";
break;
generate_exception(ctx, EXCP_RI);
}
-static void gen_dmtc0 (CPUMIPSState *env, DisasContext *ctx, TCGv arg, int reg, int sel)
+static void gen_dmtc0(DisasContext *ctx, TCGv arg, int reg, int sel)
{
const char *rn = "invalid";
if (sel != 0)
- check_insn(env, ctx, ISA_MIPS64);
+ check_insn(ctx, ISA_MIPS64);
if (use_icount)
gen_io_start();
rn = "Index";
break;
case 1:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mtc0_mvpcontrol(cpu_env, arg);
rn = "MVPControl";
break;
case 2:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
/* ignored */
rn = "MVPConf0";
break;
case 3:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
/* ignored */
rn = "MVPConf1";
break;
rn = "Random";
break;
case 1:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mtc0_vpecontrol(cpu_env, arg);
rn = "VPEControl";
break;
case 2:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mtc0_vpeconf0(cpu_env, arg);
rn = "VPEConf0";
break;
case 3:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mtc0_vpeconf1(cpu_env, arg);
rn = "VPEConf1";
break;
case 4:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mtc0_yqmask(cpu_env, arg);
rn = "YQMask";
break;
case 5:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
tcg_gen_st_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_VPESchedule));
rn = "VPESchedule";
break;
case 6:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
tcg_gen_st_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_VPEScheFBack));
rn = "VPEScheFBack";
break;
case 7:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mtc0_vpeopt(cpu_env, arg);
rn = "VPEOpt";
break;
rn = "EntryLo0";
break;
case 1:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mtc0_tcstatus(cpu_env, arg);
rn = "TCStatus";
break;
case 2:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mtc0_tcbind(cpu_env, arg);
rn = "TCBind";
break;
case 3:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mtc0_tcrestart(cpu_env, arg);
rn = "TCRestart";
break;
case 4:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mtc0_tchalt(cpu_env, arg);
rn = "TCHalt";
break;
case 5:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mtc0_tccontext(cpu_env, arg);
rn = "TCContext";
break;
case 6:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mtc0_tcschedule(cpu_env, arg);
rn = "TCSchedule";
break;
case 7:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_mtc0_tcschefback(cpu_env, arg);
rn = "TCScheFBack";
break;
rn = "PageMask";
break;
case 1:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_pagegrain(cpu_env, arg);
rn = "PageGrain";
break;
rn = "Wired";
break;
case 1:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_srsconf0(cpu_env, arg);
rn = "SRSConf0";
break;
case 2:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_srsconf1(cpu_env, arg);
rn = "SRSConf1";
break;
case 3:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_srsconf2(cpu_env, arg);
rn = "SRSConf2";
break;
case 4:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_srsconf3(cpu_env, arg);
rn = "SRSConf3";
break;
case 5:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_srsconf4(cpu_env, arg);
rn = "SRSConf4";
break;
case 7:
switch (sel) {
case 0:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_hwrena(cpu_env, arg);
rn = "HWREna";
break;
rn = "Status";
break;
case 1:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_intctl(cpu_env, arg);
/* Stop translation as we may have switched the execution mode */
ctx->bstate = BS_STOP;
rn = "IntCtl";
break;
case 2:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_srsctl(cpu_env, arg);
/* Stop translation as we may have switched the execution mode */
ctx->bstate = BS_STOP;
rn = "SRSCtl";
break;
case 3:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_mtc0_store32(arg, offsetof(CPUMIPSState, CP0_SRSMap));
/* Stop translation as we may have switched the execution mode */
ctx->bstate = BS_STOP;
rn = "PRid";
break;
case 1:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_ebase(cpu_env, arg);
rn = "EBase";
break;
case 20:
switch (sel) {
case 0:
- check_insn(env, ctx, ISA_MIPS3);
+ check_insn(ctx, ISA_MIPS3);
gen_helper_mtc0_xcontext(cpu_env, arg);
rn = "XContext";
break;
gen_helper_mftc0_tcschefback(t0, cpu_env);
break;
default:
- gen_mfc0(env, ctx, t0, rt, sel);
+ gen_mfc0(ctx, t0, rt, sel);
break;
}
break;
gen_helper_mftc0_entryhi(t0, cpu_env);
break;
default:
- gen_mfc0(env, ctx, t0, rt, sel);
+ gen_mfc0(ctx, t0, rt, sel);
break;
}
case 12:
gen_helper_mftc0_status(t0, cpu_env);
break;
default:
- gen_mfc0(env, ctx, t0, rt, sel);
+ gen_mfc0(ctx, t0, rt, sel);
break;
}
case 13:
gen_helper_mftc0_debug(t0, cpu_env);
break;
default:
- gen_mfc0(env, ctx, t0, rt, sel);
+ gen_mfc0(ctx, t0, rt, sel);
break;
}
break;
default:
- gen_mfc0(env, ctx, t0, rt, sel);
+ gen_mfc0(ctx, t0, rt, sel);
}
} else switch (sel) {
/* GPR registers. */
gen_helper_mttc0_tcschefback(cpu_env, t0);
break;
default:
- gen_mtc0(env, ctx, t0, rd, sel);
+ gen_mtc0(ctx, t0, rd, sel);
break;
}
break;
gen_helper_mttc0_entryhi(cpu_env, t0);
break;
default:
- gen_mtc0(env, ctx, t0, rd, sel);
+ gen_mtc0(ctx, t0, rd, sel);
break;
}
case 12:
gen_helper_mttc0_status(cpu_env, t0);
break;
default:
- gen_mtc0(env, ctx, t0, rd, sel);
+ gen_mtc0(ctx, t0, rd, sel);
break;
}
case 13:
gen_helper_mttc0_debug(cpu_env, t0);
break;
default:
- gen_mtc0(env, ctx, t0, rd, sel);
+ gen_mtc0(ctx, t0, rd, sel);
break;
}
break;
default:
- gen_mtc0(env, ctx, t0, rd, sel);
+ gen_mtc0(ctx, t0, rd, sel);
}
} else switch (sel) {
/* GPR registers. */
/* Treat as NOP. */
return;
}
- gen_mfc0(env, ctx, cpu_gpr[rt], rd, ctx->opcode & 0x7);
+ gen_mfc0(ctx, cpu_gpr[rt], rd, ctx->opcode & 0x7);
opn = "mfc0";
break;
case OPC_MTC0:
TCGv t0 = tcg_temp_new();
gen_load_gpr(t0, rt);
- gen_mtc0(env, ctx, t0, rd, ctx->opcode & 0x7);
+ gen_mtc0(ctx, t0, rd, ctx->opcode & 0x7);
tcg_temp_free(t0);
}
opn = "mtc0";
break;
#if defined(TARGET_MIPS64)
case OPC_DMFC0:
- check_insn(env, ctx, ISA_MIPS3);
+ check_insn(ctx, ISA_MIPS3);
if (rt == 0) {
/* Treat as NOP. */
return;
}
- gen_dmfc0(env, ctx, cpu_gpr[rt], rd, ctx->opcode & 0x7);
+ gen_dmfc0(ctx, cpu_gpr[rt], rd, ctx->opcode & 0x7);
opn = "dmfc0";
break;
case OPC_DMTC0:
- check_insn(env, ctx, ISA_MIPS3);
+ check_insn(ctx, ISA_MIPS3);
{
TCGv t0 = tcg_temp_new();
gen_load_gpr(t0, rt);
- gen_dmtc0(env, ctx, t0, rd, ctx->opcode & 0x7);
+ gen_dmtc0(ctx, t0, rd, ctx->opcode & 0x7);
tcg_temp_free(t0);
}
opn = "dmtc0";
break;
#endif
case OPC_MFTR:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
if (rd == 0) {
/* Treat as NOP. */
return;
opn = "mftr";
break;
case OPC_MTTR:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_mttr(env, ctx, rd, rt, (ctx->opcode >> 5) & 1,
ctx->opcode & 0x7, (ctx->opcode >> 4) & 1);
opn = "mttr";
break;
case OPC_ERET:
opn = "eret";
- check_insn(env, ctx, ISA_MIPS2);
+ check_insn(ctx, ISA_MIPS2);
gen_helper_eret(cpu_env);
ctx->bstate = BS_EXCP;
break;
case OPC_DERET:
opn = "deret";
- check_insn(env, ctx, ISA_MIPS32);
+ check_insn(ctx, ISA_MIPS32);
if (!(ctx->hflags & MIPS_HFLAG_DM)) {
MIPS_INVAL(opn);
generate_exception(ctx, EXCP_RI);
break;
case OPC_WAIT:
opn = "wait";
- check_insn(env, ctx, ISA_MIPS3 | ISA_MIPS32);
+ check_insn(ctx, ISA_MIPS3 | ISA_MIPS32);
/* If we get an exception, we want to restart at next instruction */
ctx->pc += 4;
save_cpu_state(ctx, 1);
#endif /* !CONFIG_USER_ONLY */
/* CP1 Branches (before delay slot) */
-static void gen_compute_branch1 (CPUMIPSState *env, DisasContext *ctx, uint32_t op,
- int32_t cc, int32_t offset)
+static void gen_compute_branch1(DisasContext *ctx, uint32_t op,
+ int32_t cc, int32_t offset)
{
target_ulong btarget;
const char *opn = "cp1 cond branch";
TCGv_i32 t0 = tcg_temp_new_i32();
if (cc != 0)
- check_insn(env, ctx, ISA_MIPS4 | ISA_MIPS32);
+ check_insn(ctx, ISA_MIPS4 | ISA_MIPS32);
btarget = ctx->pc + 4 + offset;
fregnames[fs], fregnames[ft]);
}
-static void
-gen_rdhwr (CPUMIPSState *env, DisasContext *ctx, int rt, int rd)
+static void gen_rdhwr(DisasContext *ctx, int rt, int rd)
{
TCGv t0;
#if !defined(CONFIG_USER_ONLY)
/* The Linux kernel will emulate rdhwr if it's not supported natively.
Therefore only check the ISA in system mode. */
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
#endif
t0 = tcg_temp_new();
tcg_temp_free(t0);
}
-static void handle_delay_slot (CPUMIPSState *env, DisasContext *ctx,
- int insn_bytes)
+static void handle_delay_slot(DisasContext *ctx, int insn_bytes)
{
if (ctx->hflags & MIPS_HFLAG_BMASK) {
int proc_hflags = ctx->hflags & MIPS_HFLAG_BMASK;
case MIPS_HFLAG_BR:
/* unconditional branch to register */
MIPS_DEBUG("branch to register");
- if (env->insn_flags & (ASE_MIPS16 | ASE_MICROMIPS)) {
+ if (ctx->insn_flags & (ASE_MIPS16 | ASE_MICROMIPS)) {
TCGv t0 = tcg_temp_new();
TCGv_i32 t1 = tcg_temp_new_i32();
#define DECR_AND_LOAD(reg) do { \
tcg_gen_subi_tl(t0, t0, 4); \
- tcg_gen_qemu_ld32u(t1, t0, ctx->mem_idx); \
+ tcg_gen_qemu_ld32s(t1, t0, ctx->mem_idx); \
gen_store_gpr(t1, reg); \
} while (0)
}
#if defined(TARGET_MIPS64)
-static void decode_i64_mips16 (CPUMIPSState *env, DisasContext *ctx,
+static void decode_i64_mips16 (DisasContext *ctx,
int ry, int funct, int16_t offset,
int extended)
{
case I64_LDSP:
check_mips_64(ctx);
offset = extended ? offset : offset << 3;
- gen_ld(env, ctx, OPC_LD, ry, 29, offset);
+ gen_ld(ctx, OPC_LD, ry, 29, offset);
break;
case I64_SDSP:
check_mips_64(ctx);
case I64_DADJSP:
check_mips_64(ctx);
offset = extended ? offset : ((int8_t)ctx->opcode) << 3;
- gen_arith_imm(env, ctx, OPC_DADDIU, 29, 29, offset);
+ gen_arith_imm(ctx, OPC_DADDIU, 29, 29, offset);
break;
case I64_LDPC:
if (extended && (ctx->hflags & MIPS_HFLAG_BMASK)) {
generate_exception(ctx, EXCP_RI);
} else {
offset = extended ? offset : offset << 3;
- gen_ld(env, ctx, OPC_LDPC, ry, 0, offset);
+ gen_ld(ctx, OPC_LDPC, ry, 0, offset);
}
break;
case I64_DADDIU5:
check_mips_64(ctx);
offset = extended ? offset : ((int8_t)(offset << 3)) >> 3;
- gen_arith_imm(env, ctx, OPC_DADDIU, ry, ry, offset);
+ gen_arith_imm(ctx, OPC_DADDIU, ry, ry, offset);
break;
case I64_DADDIUPC:
check_mips_64(ctx);
case I64_DADDIUSP:
check_mips_64(ctx);
offset = extended ? offset : offset << 2;
- gen_arith_imm(env, ctx, OPC_DADDIU, ry, 29, offset);
+ gen_arith_imm(ctx, OPC_DADDIU, ry, 29, offset);
break;
}
}
counterparts. */
switch (op) {
case M16_OPC_ADDIUSP:
- gen_arith_imm(env, ctx, OPC_ADDIU, rx, 29, imm);
+ gen_arith_imm(ctx, OPC_ADDIU, rx, 29, imm);
break;
case M16_OPC_ADDIUPC:
gen_addiupc(ctx, rx, imm, 0, 1);
case M16_OPC_SHIFT:
switch (ctx->opcode & 0x3) {
case 0x0:
- gen_shift_imm(env, ctx, OPC_SLL, rx, ry, sa);
+ gen_shift_imm(ctx, OPC_SLL, rx, ry, sa);
break;
case 0x1:
#if defined(TARGET_MIPS64)
check_mips_64(ctx);
- gen_shift_imm(env, ctx, OPC_DSLL, rx, ry, sa);
+ gen_shift_imm(ctx, OPC_DSLL, rx, ry, sa);
#else
generate_exception(ctx, EXCP_RI);
#endif
break;
case 0x2:
- gen_shift_imm(env, ctx, OPC_SRL, rx, ry, sa);
+ gen_shift_imm(ctx, OPC_SRL, rx, ry, sa);
break;
case 0x3:
- gen_shift_imm(env, ctx, OPC_SRA, rx, ry, sa);
+ gen_shift_imm(ctx, OPC_SRA, rx, ry, sa);
break;
}
break;
#if defined(TARGET_MIPS64)
case M16_OPC_LD:
check_mips_64(ctx);
- gen_ld(env, ctx, OPC_LD, ry, rx, offset);
+ gen_ld(ctx, OPC_LD, ry, rx, offset);
break;
#endif
case M16_OPC_RRIA:
if ((ctx->opcode >> 4) & 0x1) {
#if defined(TARGET_MIPS64)
check_mips_64(ctx);
- gen_arith_imm(env, ctx, OPC_DADDIU, ry, rx, imm);
+ gen_arith_imm(ctx, OPC_DADDIU, ry, rx, imm);
#else
generate_exception(ctx, EXCP_RI);
#endif
} else {
- gen_arith_imm(env, ctx, OPC_ADDIU, ry, rx, imm);
+ gen_arith_imm(ctx, OPC_ADDIU, ry, rx, imm);
}
break;
case M16_OPC_ADDIU8:
- gen_arith_imm(env, ctx, OPC_ADDIU, rx, rx, imm);
+ gen_arith_imm(ctx, OPC_ADDIU, rx, rx, imm);
break;
case M16_OPC_SLTI:
- gen_slt_imm(env, ctx, OPC_SLTI, 24, rx, imm);
+ gen_slt_imm(ctx, OPC_SLTI, 24, rx, imm);
break;
case M16_OPC_SLTIU:
- gen_slt_imm(env, ctx, OPC_SLTIU, 24, rx, imm);
+ gen_slt_imm(ctx, OPC_SLTIU, 24, rx, imm);
break;
case M16_OPC_I8:
switch (funct) {
gen_st(ctx, OPC_SW, 31, 29, imm);
break;
case I8_ADJSP:
- gen_arith_imm(env, ctx, OPC_ADDIU, 29, 29, imm);
+ gen_arith_imm(ctx, OPC_ADDIU, 29, 29, imm);
break;
case I8_SVRS:
{
break;
#endif
case M16_OPC_LB:
- gen_ld(env, ctx, OPC_LB, ry, rx, offset);
+ gen_ld(ctx, OPC_LB, ry, rx, offset);
break;
case M16_OPC_LH:
- gen_ld(env, ctx, OPC_LH, ry, rx, offset);
+ gen_ld(ctx, OPC_LH, ry, rx, offset);
break;
case M16_OPC_LWSP:
- gen_ld(env, ctx, OPC_LW, rx, 29, offset);
+ gen_ld(ctx, OPC_LW, rx, 29, offset);
break;
case M16_OPC_LW:
- gen_ld(env, ctx, OPC_LW, ry, rx, offset);
+ gen_ld(ctx, OPC_LW, ry, rx, offset);
break;
case M16_OPC_LBU:
- gen_ld(env, ctx, OPC_LBU, ry, rx, offset);
+ gen_ld(ctx, OPC_LBU, ry, rx, offset);
break;
case M16_OPC_LHU:
- gen_ld(env, ctx, OPC_LHU, ry, rx, offset);
+ gen_ld(ctx, OPC_LHU, ry, rx, offset);
break;
case M16_OPC_LWPC:
- gen_ld(env, ctx, OPC_LWPC, rx, 0, offset);
+ gen_ld(ctx, OPC_LWPC, rx, 0, offset);
break;
#if defined(TARGET_MIPS64)
case M16_OPC_LWU:
- gen_ld(env, ctx, OPC_LWU, ry, rx, offset);
+ gen_ld(ctx, OPC_LWU, ry, rx, offset);
break;
#endif
case M16_OPC_SB:
break;
#if defined(TARGET_MIPS64)
case M16_OPC_I64:
- decode_i64_mips16(env, ctx, ry, funct, offset, 1);
+ decode_i64_mips16(ctx, ry, funct, offset, 1);
break;
#endif
default:
{
int16_t imm = ((uint8_t) ctx->opcode) << 2;
- gen_arith_imm(env, ctx, OPC_ADDIU, rx, 29, imm);
+ gen_arith_imm(ctx, OPC_ADDIU, rx, 29, imm);
}
break;
case M16_OPC_ADDIUPC:
case M16_OPC_SHIFT:
switch (ctx->opcode & 0x3) {
case 0x0:
- gen_shift_imm(env, ctx, OPC_SLL, rx, ry, sa);
+ gen_shift_imm(ctx, OPC_SLL, rx, ry, sa);
break;
case 0x1:
#if defined(TARGET_MIPS64)
check_mips_64(ctx);
- gen_shift_imm(env, ctx, OPC_DSLL, rx, ry, sa);
+ gen_shift_imm(ctx, OPC_DSLL, rx, ry, sa);
#else
generate_exception(ctx, EXCP_RI);
#endif
break;
case 0x2:
- gen_shift_imm(env, ctx, OPC_SRL, rx, ry, sa);
+ gen_shift_imm(ctx, OPC_SRL, rx, ry, sa);
break;
case 0x3:
- gen_shift_imm(env, ctx, OPC_SRA, rx, ry, sa);
+ gen_shift_imm(ctx, OPC_SRA, rx, ry, sa);
break;
}
break;
#if defined(TARGET_MIPS64)
case M16_OPC_LD:
check_mips_64(ctx);
- gen_ld(env, ctx, OPC_LD, ry, rx, offset << 3);
+ gen_ld(ctx, OPC_LD, ry, rx, offset << 3);
break;
#endif
case M16_OPC_RRIA:
if ((ctx->opcode >> 4) & 1) {
#if defined(TARGET_MIPS64)
check_mips_64(ctx);
- gen_arith_imm(env, ctx, OPC_DADDIU, ry, rx, imm);
+ gen_arith_imm(ctx, OPC_DADDIU, ry, rx, imm);
#else
generate_exception(ctx, EXCP_RI);
#endif
} else {
- gen_arith_imm(env, ctx, OPC_ADDIU, ry, rx, imm);
+ gen_arith_imm(ctx, OPC_ADDIU, ry, rx, imm);
}
}
break;
{
int16_t imm = (int8_t) ctx->opcode;
- gen_arith_imm(env, ctx, OPC_ADDIU, rx, rx, imm);
+ gen_arith_imm(ctx, OPC_ADDIU, rx, rx, imm);
}
break;
case M16_OPC_SLTI:
{
int16_t imm = (uint8_t) ctx->opcode;
- gen_slt_imm(env, ctx, OPC_SLTI, 24, rx, imm);
+ gen_slt_imm(ctx, OPC_SLTI, 24, rx, imm);
}
break;
case M16_OPC_SLTIU:
{
int16_t imm = (uint8_t) ctx->opcode;
- gen_slt_imm(env, ctx, OPC_SLTIU, 24, rx, imm);
+ gen_slt_imm(ctx, OPC_SLTIU, 24, rx, imm);
}
break;
case M16_OPC_I8:
gen_st(ctx, OPC_SW, 31, 29, (ctx->opcode & 0xff) << 2);
break;
case I8_ADJSP:
- gen_arith_imm(env, ctx, OPC_ADDIU, 29, 29,
+ gen_arith_imm(ctx, OPC_ADDIU, 29, 29,
((int8_t)ctx->opcode) << 3);
break;
case I8_SVRS:
reg32 = (((ctx->opcode >> 3) & 0x3) << 3) |
((ctx->opcode >> 5) & 0x7);
- gen_arith(env, ctx, OPC_ADDU, reg32, rz, 0);
+ gen_arith(ctx, OPC_ADDU, reg32, rz, 0);
}
break;
case I8_MOVR32:
reg32 = ctx->opcode & 0x1f;
- gen_arith(env, ctx, OPC_ADDU, ry, reg32, 0);
+ gen_arith(ctx, OPC_ADDU, ry, reg32, 0);
break;
default:
generate_exception(ctx, EXCP_RI);
{
int16_t imm = (uint8_t) ctx->opcode;
- gen_arith_imm(env, ctx, OPC_ADDIU, rx, 0, imm);
+ gen_arith_imm(ctx, OPC_ADDIU, rx, 0, imm);
}
break;
case M16_OPC_CMPI:
{
int16_t imm = (uint8_t) ctx->opcode;
- gen_logic_imm(env, ctx, OPC_XORI, 24, rx, imm);
+ gen_logic_imm(ctx, OPC_XORI, 24, rx, imm);
}
break;
#if defined(TARGET_MIPS64)
break;
#endif
case M16_OPC_LB:
- gen_ld(env, ctx, OPC_LB, ry, rx, offset);
+ gen_ld(ctx, OPC_LB, ry, rx, offset);
break;
case M16_OPC_LH:
- gen_ld(env, ctx, OPC_LH, ry, rx, offset << 1);
+ gen_ld(ctx, OPC_LH, ry, rx, offset << 1);
break;
case M16_OPC_LWSP:
- gen_ld(env, ctx, OPC_LW, rx, 29, ((uint8_t)ctx->opcode) << 2);
+ gen_ld(ctx, OPC_LW, rx, 29, ((uint8_t)ctx->opcode) << 2);
break;
case M16_OPC_LW:
- gen_ld(env, ctx, OPC_LW, ry, rx, offset << 2);
+ gen_ld(ctx, OPC_LW, ry, rx, offset << 2);
break;
case M16_OPC_LBU:
- gen_ld(env, ctx, OPC_LBU, ry, rx, offset);
+ gen_ld(ctx, OPC_LBU, ry, rx, offset);
break;
case M16_OPC_LHU:
- gen_ld(env, ctx, OPC_LHU, ry, rx, offset << 1);
+ gen_ld(ctx, OPC_LHU, ry, rx, offset << 1);
break;
case M16_OPC_LWPC:
- gen_ld(env, ctx, OPC_LWPC, rx, 0, ((uint8_t)ctx->opcode) << 2);
+ gen_ld(ctx, OPC_LWPC, rx, 0, ((uint8_t)ctx->opcode) << 2);
break;
#if defined (TARGET_MIPS64)
case M16_OPC_LWU:
check_mips_64(ctx);
- gen_ld(env, ctx, OPC_LWU, ry, rx, offset << 2);
+ gen_ld(ctx, OPC_LWU, ry, rx, offset << 2);
break;
#endif
case M16_OPC_SB:
goto done;
}
- gen_arith(env, ctx, mips32_op, rz, rx, ry);
+ gen_arith(ctx, mips32_op, rz, rx, ry);
done:
;
}
/* XXX: not clear which exception should be raised
* when in debug mode...
*/
- check_insn(env, ctx, ISA_MIPS32);
+ check_insn(ctx, ISA_MIPS32);
if (!(ctx->hflags & MIPS_HFLAG_DM)) {
generate_exception(ctx, EXCP_DBp);
} else {
}
break;
case RR_SLT:
- gen_slt(env, ctx, OPC_SLT, 24, rx, ry);
+ gen_slt(ctx, OPC_SLT, 24, rx, ry);
break;
case RR_SLTU:
- gen_slt(env, ctx, OPC_SLTU, 24, rx, ry);
+ gen_slt(ctx, OPC_SLTU, 24, rx, ry);
break;
case RR_BREAK:
generate_exception(ctx, EXCP_BREAK);
break;
case RR_SLLV:
- gen_shift(env, ctx, OPC_SLLV, ry, rx, ry);
+ gen_shift(ctx, OPC_SLLV, ry, rx, ry);
break;
case RR_SRLV:
- gen_shift(env, ctx, OPC_SRLV, ry, rx, ry);
+ gen_shift(ctx, OPC_SRLV, ry, rx, ry);
break;
case RR_SRAV:
- gen_shift(env, ctx, OPC_SRAV, ry, rx, ry);
+ gen_shift(ctx, OPC_SRAV, ry, rx, ry);
break;
#if defined (TARGET_MIPS64)
case RR_DSRL:
check_mips_64(ctx);
- gen_shift_imm(env, ctx, OPC_DSRL, ry, ry, sa);
+ gen_shift_imm(ctx, OPC_DSRL, ry, ry, sa);
break;
#endif
case RR_CMP:
- gen_logic(env, ctx, OPC_XOR, 24, rx, ry);
+ gen_logic(ctx, OPC_XOR, 24, rx, ry);
break;
case RR_NEG:
- gen_arith(env, ctx, OPC_SUBU, rx, 0, ry);
+ gen_arith(ctx, OPC_SUBU, rx, 0, ry);
break;
case RR_AND:
- gen_logic(env, ctx, OPC_AND, rx, rx, ry);
+ gen_logic(ctx, OPC_AND, rx, rx, ry);
break;
case RR_OR:
- gen_logic(env, ctx, OPC_OR, rx, rx, ry);
+ gen_logic(ctx, OPC_OR, rx, rx, ry);
break;
case RR_XOR:
- gen_logic(env, ctx, OPC_XOR, rx, rx, ry);
+ gen_logic(ctx, OPC_XOR, rx, rx, ry);
break;
case RR_NOT:
- gen_logic(env, ctx, OPC_NOR, rx, ry, 0);
+ gen_logic(ctx, OPC_NOR, rx, ry, 0);
break;
case RR_MFHI:
- gen_HILO(ctx, OPC_MFHI, rx);
+ gen_HILO(ctx, OPC_MFHI, 0, rx);
break;
case RR_CNVT:
switch (cnvt_op) {
}
break;
case RR_MFLO:
- gen_HILO(ctx, OPC_MFLO, rx);
+ gen_HILO(ctx, OPC_MFLO, 0, rx);
break;
#if defined (TARGET_MIPS64)
case RR_DSRA:
check_mips_64(ctx);
- gen_shift_imm(env, ctx, OPC_DSRA, ry, ry, sa);
+ gen_shift_imm(ctx, OPC_DSRA, ry, ry, sa);
break;
case RR_DSLLV:
check_mips_64(ctx);
- gen_shift(env, ctx, OPC_DSLLV, ry, rx, ry);
+ gen_shift(ctx, OPC_DSLLV, ry, rx, ry);
break;
case RR_DSRLV:
check_mips_64(ctx);
- gen_shift(env, ctx, OPC_DSRLV, ry, rx, ry);
+ gen_shift(ctx, OPC_DSRLV, ry, rx, ry);
break;
case RR_DSRAV:
check_mips_64(ctx);
- gen_shift(env, ctx, OPC_DSRAV, ry, rx, ry);
+ gen_shift(ctx, OPC_DSRAV, ry, rx, ry);
break;
#endif
case RR_MULT:
- gen_muldiv(ctx, OPC_MULT, rx, ry);
+ gen_muldiv(ctx, OPC_MULT, 0, rx, ry);
break;
case RR_MULTU:
- gen_muldiv(ctx, OPC_MULTU, rx, ry);
+ gen_muldiv(ctx, OPC_MULTU, 0, rx, ry);
break;
case RR_DIV:
- gen_muldiv(ctx, OPC_DIV, rx, ry);
+ gen_muldiv(ctx, OPC_DIV, 0, rx, ry);
break;
case RR_DIVU:
- gen_muldiv(ctx, OPC_DIVU, rx, ry);
+ gen_muldiv(ctx, OPC_DIVU, 0, rx, ry);
break;
#if defined (TARGET_MIPS64)
case RR_DMULT:
check_mips_64(ctx);
- gen_muldiv(ctx, OPC_DMULT, rx, ry);
+ gen_muldiv(ctx, OPC_DMULT, 0, rx, ry);
break;
case RR_DMULTU:
check_mips_64(ctx);
- gen_muldiv(ctx, OPC_DMULTU, rx, ry);
+ gen_muldiv(ctx, OPC_DMULTU, 0, rx, ry);
break;
case RR_DDIV:
check_mips_64(ctx);
- gen_muldiv(ctx, OPC_DDIV, rx, ry);
+ gen_muldiv(ctx, OPC_DDIV, 0, rx, ry);
break;
case RR_DDIVU:
check_mips_64(ctx);
- gen_muldiv(ctx, OPC_DDIVU, rx, ry);
+ gen_muldiv(ctx, OPC_DDIVU, 0, rx, ry);
break;
#endif
default:
#if defined(TARGET_MIPS64)
case M16_OPC_I64:
funct = (ctx->opcode >> 8) & 0x7;
- decode_i64_mips16(env, ctx, ry, funct, offset, 0);
+ decode_i64_mips16(ctx, ry, funct, offset, 0);
break;
#endif
default:
/* Zero-extended immediate */
#define ZIMM(op, start, width) ((op >> start) & ((~0U) >> (32-width)))
-static void gen_addiur1sp (CPUMIPSState *env, DisasContext *ctx)
+static void gen_addiur1sp(DisasContext *ctx)
{
int rd = mmreg(uMIPS_RD(ctx->opcode));
- gen_arith_imm(env, ctx, OPC_ADDIU, rd, 29, ((ctx->opcode >> 1) & 0x3f) << 2);
+ gen_arith_imm(ctx, OPC_ADDIU, rd, 29, ((ctx->opcode >> 1) & 0x3f) << 2);
}
-static void gen_addiur2 (CPUMIPSState *env, DisasContext *ctx)
+static void gen_addiur2(DisasContext *ctx)
{
static const int decoded_imm[] = { 1, 4, 8, 12, 16, 20, 24, -1 };
int rd = mmreg(uMIPS_RD(ctx->opcode));
int rs = mmreg(uMIPS_RS(ctx->opcode));
- gen_arith_imm(env, ctx, OPC_ADDIU, rd, rs, decoded_imm[ZIMM(ctx->opcode, 1, 3)]);
+ gen_arith_imm(ctx, OPC_ADDIU, rd, rs, decoded_imm[ZIMM(ctx->opcode, 1, 3)]);
}
-static void gen_addiusp (CPUMIPSState *env, DisasContext *ctx)
+static void gen_addiusp(DisasContext *ctx)
{
int encoded = ZIMM(ctx->opcode, 1, 9);
int decoded;
decoded = encoded - 768;
}
- gen_arith_imm(env, ctx, OPC_ADDIU, 29, 29, decoded << 2);
+ gen_arith_imm(ctx, OPC_ADDIU, 29, 29, decoded << 2);
}
-static void gen_addius5 (CPUMIPSState *env, DisasContext *ctx)
+static void gen_addius5(DisasContext *ctx)
{
int imm = SIMM(ctx->opcode, 1, 4);
int rd = (ctx->opcode >> 5) & 0x1f;
- gen_arith_imm(env, ctx, OPC_ADDIU, rd, rd, imm);
+ gen_arith_imm(ctx, OPC_ADDIU, rd, rd, imm);
}
-static void gen_andi16 (CPUMIPSState *env, DisasContext *ctx)
+static void gen_andi16(DisasContext *ctx)
{
static const int decoded_imm[] = { 128, 1, 2, 3, 4, 7, 8, 15, 16,
31, 32, 63, 64, 255, 32768, 65535 };
int rs = mmreg(uMIPS_RS(ctx->opcode));
int encoded = ZIMM(ctx->opcode, 0, 4);
- gen_logic_imm(env, ctx, OPC_ANDI, rd, rs, decoded_imm[encoded]);
+ gen_logic_imm(ctx, OPC_ANDI, rd, rs, decoded_imm[encoded]);
}
static void gen_ldst_multiple (DisasContext *ctx, uint32_t opc, int reglist,
}
-static void gen_pool16c_insn (CPUMIPSState *env, DisasContext *ctx, int *is_branch)
+static void gen_pool16c_insn(DisasContext *ctx, int *is_branch)
{
int rd = mmreg((ctx->opcode >> 3) & 0x7);
int rs = mmreg(ctx->opcode & 0x7);
case NOT16 + 1:
case NOT16 + 2:
case NOT16 + 3:
- gen_logic(env, ctx, OPC_NOR, rd, rs, 0);
+ gen_logic(ctx, OPC_NOR, rd, rs, 0);
break;
case XOR16 + 0:
case XOR16 + 1:
case XOR16 + 2:
case XOR16 + 3:
- gen_logic(env, ctx, OPC_XOR, rd, rd, rs);
+ gen_logic(ctx, OPC_XOR, rd, rd, rs);
break;
case AND16 + 0:
case AND16 + 1:
case AND16 + 2:
case AND16 + 3:
- gen_logic(env, ctx, OPC_AND, rd, rd, rs);
+ gen_logic(ctx, OPC_AND, rd, rd, rs);
break;
case OR16 + 0:
case OR16 + 1:
case OR16 + 2:
case OR16 + 3:
- gen_logic(env, ctx, OPC_OR, rd, rd, rs);
+ gen_logic(ctx, OPC_OR, rd, rd, rs);
break;
case LWM16 + 0:
case LWM16 + 1:
break;
case MFHI16 + 0:
case MFHI16 + 1:
- gen_HILO(ctx, OPC_MFHI, uMIPS_RS5(ctx->opcode));
+ gen_HILO(ctx, OPC_MFHI, 0, uMIPS_RS5(ctx->opcode));
break;
case MFLO16 + 0:
case MFLO16 + 1:
- gen_HILO(ctx, OPC_MFLO, uMIPS_RS5(ctx->opcode));
+ gen_HILO(ctx, OPC_MFLO, 0, uMIPS_RS5(ctx->opcode));
break;
case BREAK16:
generate_exception(ctx, EXCP_BREAK);
/* XXX: not clear which exception should be raised
* when in debug mode...
*/
- check_insn(env, ctx, ISA_MIPS32);
+ check_insn(ctx, ISA_MIPS32);
if (!(ctx->hflags & MIPS_HFLAG_DM)) {
generate_exception(ctx, EXCP_DBp);
} else {
int imm = ZIMM(ctx->opcode, 0, 5);
gen_compute_branch(ctx, OPC_JR, 2, 31, 0, 0);
- gen_arith_imm(env, ctx, OPC_ADDIU, 29, 29, imm << 2);
+ gen_arith_imm(ctx, OPC_ADDIU, 29, 29, imm << 2);
/* Let normal delay slot handling in our caller take us
to the branch target. */
}
/* Treat as NOP. */
break;
}
- gen_mfc0(env, ctx, cpu_gpr[rt], rs, (ctx->opcode >> 11) & 0x7);
+ gen_mfc0(ctx, cpu_gpr[rt], rs, (ctx->opcode >> 11) & 0x7);
break;
case MTC0:
case MTC0 + 32:
TCGv t0 = tcg_temp_new();
gen_load_gpr(t0, rt);
- gen_mtc0(env, ctx, t0, rs, (ctx->opcode >> 11) & 0x7);
+ gen_mtc0(ctx, t0, rs, (ctx->opcode >> 11) & 0x7);
tcg_temp_free(t0);
}
break;
case CLZ:
mips32_op = OPC_CLZ;
do_cl:
- check_insn(env, ctx, ISA_MIPS32);
+ check_insn(ctx, ISA_MIPS32);
gen_cl(ctx, mips32_op, rt, rs);
break;
case RDHWR:
- gen_rdhwr(env, ctx, rt, rs);
+ gen_rdhwr(ctx, rt, rs);
break;
case WSBH:
gen_bshfl(ctx, OPC_WSBH, rs, rt);
break;
case MULT:
mips32_op = OPC_MULT;
- goto do_muldiv;
+ goto do_mul;
case MULTU:
mips32_op = OPC_MULTU;
- goto do_muldiv;
+ goto do_mul;
case DIV:
mips32_op = OPC_DIV;
- goto do_muldiv;
+ goto do_div;
case DIVU:
mips32_op = OPC_DIVU;
- goto do_muldiv;
+ goto do_div;
+ do_div:
+ check_insn(ctx, ISA_MIPS32);
+ gen_muldiv(ctx, mips32_op, 0, rs, rt);
+ break;
case MADD:
mips32_op = OPC_MADD;
- goto do_muldiv;
+ goto do_mul;
case MADDU:
mips32_op = OPC_MADDU;
- goto do_muldiv;
+ goto do_mul;
case MSUB:
mips32_op = OPC_MSUB;
- goto do_muldiv;
+ goto do_mul;
case MSUBU:
mips32_op = OPC_MSUBU;
- do_muldiv:
- check_insn(env, ctx, ISA_MIPS32);
- gen_muldiv(ctx, mips32_op, rs, rt);
+ do_mul:
+ check_insn(ctx, ISA_MIPS32);
+ gen_muldiv(ctx, mips32_op, (ctx->opcode >> 14) & 3, rs, rt);
break;
default:
goto pool32axf_invalid;
switch (minor) {
case RDPGPR:
check_cp0_enabled(ctx);
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_load_srsgpr(rt, rs);
break;
case WRPGPR:
check_cp0_enabled(ctx);
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_store_srsgpr(rt, rs);
break;
default:
ctx->bstate = BS_STOP;
break;
case SDBBP:
- check_insn(env, ctx, ISA_MIPS32);
+ check_insn(ctx, ISA_MIPS32);
if (!(ctx->hflags & MIPS_HFLAG_DM)) {
generate_exception(ctx, EXCP_DBp);
} else {
}
break;
case 0x35:
- switch (minor) {
+ switch (minor & 3) {
case MFHI32:
- gen_HILO(ctx, OPC_MFHI, rs);
+ gen_HILO(ctx, OPC_MFHI, minor >> 2, rs);
break;
case MFLO32:
- gen_HILO(ctx, OPC_MFLO, rs);
+ gen_HILO(ctx, OPC_MFLO, minor >> 2, rs);
break;
case MTHI32:
- gen_HILO(ctx, OPC_MTHI, rs);
+ gen_HILO(ctx, OPC_MTHI, minor >> 2, rs);
break;
case MTLO32:
- gen_HILO(ctx, OPC_MTLO, rs);
+ gen_HILO(ctx, OPC_MTLO, minor >> 2, rs);
break;
default:
goto pool32axf_invalid;
FMT_DWL_L = 2
};
-static void gen_pool32fxf (CPUMIPSState *env, DisasContext *ctx, int rt, int rs)
+static void gen_pool32fxf(DisasContext *ctx, int rt, int rs)
{
int extension = (ctx->opcode >> 6) & 0x3ff;
uint32_t mips32_op;
case ROTR:
mips32_op = OPC_ROTR;
do_shifti:
- gen_shift_imm(env, ctx, mips32_op, rt, rs, rd);
+ gen_shift_imm(ctx, mips32_op, rt, rs, rd);
break;
default:
goto pool32a_invalid;
case MUL:
mips32_op = OPC_MUL;
do_arith:
- gen_arith(env, ctx, mips32_op, rd, rs, rt);
+ gen_arith(ctx, mips32_op, rd, rs, rt);
break;
/* Shifts */
case SLLV:
case ROTRV:
mips32_op = OPC_ROTRV;
do_shift:
- gen_shift(env, ctx, mips32_op, rd, rs, rt);
+ gen_shift(ctx, mips32_op, rd, rs, rt);
break;
/* Logical operations */
case AND:
case XOR32:
mips32_op = OPC_XOR;
do_logic:
- gen_logic(env, ctx, mips32_op, rd, rs, rt);
+ gen_logic(ctx, mips32_op, rd, rs, rt);
break;
/* Set less than */
case SLT:
case SLTU:
mips32_op = OPC_SLTU;
do_slt:
- gen_slt(env, ctx, mips32_op, rd, rs, rt);
+ gen_slt(ctx, mips32_op, rd, rs, rt);
break;
default:
goto pool32a_invalid;
case MOVZ:
mips32_op = OPC_MOVZ;
do_cmov:
- gen_cond_move(env, ctx, mips32_op, rd, rs, rt);
+ gen_cond_move(ctx, mips32_op, rd, rs, rt);
break;
case LWXS:
gen_ldxs(ctx, rs, rt, rd);
}
break;
case POOL32FXF:
- gen_pool32fxf(env, ctx, rt, rs);
+ gen_pool32fxf(ctx, rt, rs);
break;
case 0x00:
/* PLL foo */
target. */
break;
case LUI:
- gen_logic_imm(env, ctx, OPC_LUI, rs, -1, imm);
+ gen_logic_imm(ctx, OPC_LUI, rs, -1, imm);
break;
case SYNCI:
break;
mips32_op = OPC_BC1TANY4;
do_cp1mips3d:
check_cop1x(ctx);
- check_insn(env, ctx, ASE_MIPS3D);
+ check_insn(ctx, ASE_MIPS3D);
/* Fall through */
do_cp1branch:
- gen_compute_branch1(env, ctx, mips32_op,
+ gen_compute_branch1(ctx, mips32_op,
(ctx->opcode >> 18) & 0x7, imm << 1);
*is_branch = 1;
break;
mips32_op = OPC_LL;
goto do_ld_lr;
do_ld_lr:
- gen_ld(env, ctx, mips32_op, rt, rs, SIMM(ctx->opcode, 0, 12));
+ gen_ld(ctx, mips32_op, rt, rs, SIMM(ctx->opcode, 0, 12));
break;
do_st_lr:
gen_st(ctx, mips32_op, rt, rs, SIMM(ctx->opcode, 0, 12));
case ADDIU32:
mips32_op = OPC_ADDIU;
do_addi:
- gen_arith_imm(env, ctx, mips32_op, rt, rs, imm);
+ gen_arith_imm(ctx, mips32_op, rt, rs, imm);
break;
/* Logical operations */
case ANDI32:
mips32_op = OPC_ANDI;
do_logici:
- gen_logic_imm(env, ctx, mips32_op, rt, rs, imm);
+ gen_logic_imm(ctx, mips32_op, rt, rs, imm);
break;
/* Set less than immediate */
case SLTIU32:
mips32_op = OPC_SLTIU;
do_slti:
- gen_slt_imm(env, ctx, mips32_op, rt, rs, imm);
+ gen_slt_imm(ctx, mips32_op, rt, rs, imm);
break;
case JALX32:
offset = (int32_t)(ctx->opcode & 0x3FFFFFF) << 2;
mips32_op = OPC_SW;
goto do_st;
do_ld:
- gen_ld(env, ctx, mips32_op, rt, rs, imm);
+ gen_ld(ctx, mips32_op, rt, rs, imm);
break;
do_st:
gen_st(ctx, mips32_op, rt, rs, imm);
break;
}
- gen_arith(env, ctx, opc, rd, rs1, rs2);
+ gen_arith(ctx, opc, rd, rs1, rs2);
}
break;
case POOL16B:
break;
}
- gen_shift_imm(env, ctx, opc, rd, rs, amount);
+ gen_shift_imm(ctx, opc, rd, rs, amount);
}
break;
case POOL16C:
- gen_pool16c_insn(env, ctx, is_branch);
+ gen_pool16c_insn(ctx, is_branch);
break;
case LWGP16:
{
int rb = 28; /* GP */
int16_t offset = SIMM(ctx->opcode, 0, 7) << 2;
- gen_ld(env, ctx, OPC_LW, rd, rb, offset);
+ gen_ld(ctx, OPC_LW, rd, rb, offset);
}
break;
case POOL16F:
rs = rs_rt_enc[enc_rs];
rt = rs_rt_enc[enc_rt];
- gen_arith_imm(env, ctx, OPC_ADDIU, rd, rs, 0);
- gen_arith_imm(env, ctx, OPC_ADDIU, re, rt, 0);
+ gen_arith_imm(ctx, OPC_ADDIU, rd, rs, 0);
+ gen_arith_imm(ctx, OPC_ADDIU, re, rt, 0);
}
break;
case LBU16:
int16_t offset = ZIMM(ctx->opcode, 0, 4);
offset = (offset == 0xf ? -1 : offset);
- gen_ld(env, ctx, OPC_LBU, rd, rb, offset);
+ gen_ld(ctx, OPC_LBU, rd, rb, offset);
}
break;
case LHU16:
int rb = mmreg(uMIPS_RS(ctx->opcode));
int16_t offset = ZIMM(ctx->opcode, 0, 4) << 1;
- gen_ld(env, ctx, OPC_LHU, rd, rb, offset);
+ gen_ld(ctx, OPC_LHU, rd, rb, offset);
}
break;
case LWSP16:
int rb = 29; /* SP */
int16_t offset = ZIMM(ctx->opcode, 0, 5) << 2;
- gen_ld(env, ctx, OPC_LW, rd, rb, offset);
+ gen_ld(ctx, OPC_LW, rd, rb, offset);
}
break;
case LW16:
int rb = mmreg(uMIPS_RS(ctx->opcode));
int16_t offset = ZIMM(ctx->opcode, 0, 4) << 2;
- gen_ld(env, ctx, OPC_LW, rd, rb, offset);
+ gen_ld(ctx, OPC_LW, rd, rb, offset);
}
break;
case SB16:
int rd = uMIPS_RD5(ctx->opcode);
int rs = uMIPS_RS5(ctx->opcode);
- gen_arith_imm(env, ctx, OPC_ADDIU, rd, rs, 0);
+ gen_arith_imm(ctx, OPC_ADDIU, rd, rs, 0);
}
break;
case ANDI16:
- gen_andi16(env, ctx);
+ gen_andi16(ctx);
break;
case POOL16D:
switch (ctx->opcode & 0x1) {
case ADDIUS5:
- gen_addius5(env, ctx);
+ gen_addius5(ctx);
break;
case ADDIUSP:
- gen_addiusp(env, ctx);
+ gen_addiusp(ctx);
break;
}
break;
case POOL16E:
switch (ctx->opcode & 0x1) {
case ADDIUR2:
- gen_addiur2(env, ctx);
+ gen_addiur2(ctx);
break;
case ADDIUR1SP:
- gen_addiur1sp(env, ctx);
+ gen_addiur1sp(ctx);
break;
}
break;
#endif
/* MIPSDSP functions. */
-static void gen_mipsdsp_ld(CPUMIPSState *env, DisasContext *ctx, uint32_t opc,
+static void gen_mipsdsp_ld(DisasContext *ctx, uint32_t opc,
int rd, int base, int offset)
{
const char *opn = "ldx";
TCGv t0;
- if (rd == 0) {
- MIPS_DEBUG("NOP");
- return;
- }
-
check_dsp(ctx);
t0 = tcg_temp_new();
/* OPC_MULT_G_2E, OPC_ADDUH_QB_DSP, OPC_MUL_PH_DSP have
* the same mask and op1. */
case OPC_MULT_G_2E:
+ check_dspr2(ctx);
switch (op2) {
case OPC_MUL_PH:
gen_helper_mul_ph(cpu_gpr[ret], v1_t, v2_t, cpu_env);
}
-static void gen_mipsdsp_bitinsn(CPUMIPSState *env, DisasContext *ctx,
- uint32_t op1, uint32_t op2,
+static void gen_mipsdsp_bitinsn(DisasContext *ctx, uint32_t op1, uint32_t op2,
int ret, int val)
{
const char *opn = "mipsdsp Bit/ Manipulation";
check_dsp(ctx);
{
imm = (ctx->opcode >> 16) & 0x03FF;
+ imm = (int16_t)(imm << 6) >> 6;
tcg_gen_movi_tl(cpu_gpr[ret], \
(target_long)((int32_t)imm << 16 | \
- (uint32_t)(uint16_t)imm));
+ (uint16_t)imm));
}
break;
case OPC_REPLV_PH:
int ret, int v1, int v2, int check_ret)
{
const char *opn = "mipsdsp add compare pick";
- TCGv_i32 t0;
TCGv t1;
TCGv v1_t;
TCGv v2_t;
return;
}
- t0 = tcg_temp_new_i32();
t1 = tcg_temp_new();
v1_t = tcg_temp_new();
v2_t = tcg_temp_new();
gen_load_gpr(v2_t, v2);
switch (op1) {
- case OPC_APPEND_DSP:
- switch (op2) {
- case OPC_APPEND:
- tcg_gen_movi_i32(t0, v2);
- gen_helper_append(cpu_gpr[ret], cpu_gpr[ret], v1_t, t0);
- break;
- case OPC_PREPEND:
- tcg_gen_movi_i32(t0, v2);
- gen_helper_prepend(cpu_gpr[ret], v1_t, cpu_gpr[ret], t0);
- break;
- case OPC_BALIGN:
- tcg_gen_movi_i32(t0, v2);
- gen_helper_balign(cpu_gpr[ret], v1_t, cpu_gpr[ret], t0);
- break;
- default: /* Invid */
- MIPS_INVAL("MASK APPEND");
- generate_exception(ctx, EXCP_RI);
- break;
- }
- break;
case OPC_CMPU_EQ_QB_DSP:
switch (op2) {
case OPC_CMPU_EQ_QB:
break;
}
break;
+#endif
+ }
+
+ tcg_temp_free(t1);
+ tcg_temp_free(v1_t);
+ tcg_temp_free(v2_t);
+
+ (void)opn; /* avoid a compiler warning */
+ MIPS_DEBUG("%s", opn);
+}
+
+static void gen_mipsdsp_append(CPUMIPSState *env, DisasContext *ctx,
+ uint32_t op1, int rt, int rs, int sa)
+{
+ const char *opn = "mipsdsp append/dappend";
+ TCGv t0;
+
+ check_dspr2(ctx);
+
+ if (rt == 0) {
+ /* Treat as NOP. */
+ MIPS_DEBUG("NOP");
+ return;
+ }
+
+ t0 = tcg_temp_new();
+ gen_load_gpr(t0, rs);
+
+ switch (op1) {
+ case OPC_APPEND_DSP:
+ switch (MASK_APPEND(ctx->opcode)) {
+ case OPC_APPEND:
+ if (sa != 0) {
+ tcg_gen_deposit_tl(cpu_gpr[rt], t0, cpu_gpr[rt], sa, 32 - sa);
+ }
+ tcg_gen_ext32s_tl(cpu_gpr[rt], cpu_gpr[rt]);
+ break;
+ case OPC_PREPEND:
+ if (sa != 0) {
+ tcg_gen_ext32u_tl(cpu_gpr[rt], cpu_gpr[rt]);
+ tcg_gen_shri_tl(cpu_gpr[rt], cpu_gpr[rt], sa);
+ tcg_gen_shli_tl(t0, t0, 32 - sa);
+ tcg_gen_or_tl(cpu_gpr[rt], cpu_gpr[rt], t0);
+ }
+ tcg_gen_ext32s_tl(cpu_gpr[rt], cpu_gpr[rt]);
+ break;
+ case OPC_BALIGN:
+ sa &= 3;
+ if (sa != 0 && sa != 2) {
+ tcg_gen_shli_tl(cpu_gpr[rt], cpu_gpr[rt], 8 * sa);
+ tcg_gen_ext32u_tl(t0, t0);
+ tcg_gen_shri_tl(t0, t0, 8 * (4 - sa));
+ tcg_gen_or_tl(cpu_gpr[rt], cpu_gpr[rt], t0);
+ }
+ tcg_gen_ext32s_tl(cpu_gpr[rt], cpu_gpr[rt]);
+ break;
+ default: /* Invalid */
+ MIPS_INVAL("MASK APPEND");
+ generate_exception(ctx, EXCP_RI);
+ break;
+ }
+ break;
+#ifdef TARGET_MIPS64
case OPC_DAPPEND_DSP:
- switch (op2) {
+ switch (MASK_DAPPEND(ctx->opcode)) {
case OPC_DAPPEND:
- tcg_gen_movi_i32(t0, v2);
- gen_helper_dappend(cpu_gpr[ret], v1_t, cpu_gpr[ret], t0);
+ if (sa != 0) {
+ tcg_gen_deposit_tl(cpu_gpr[rt], t0, cpu_gpr[rt], sa, 64 - sa);
+ }
break;
case OPC_PREPENDD:
- tcg_gen_movi_i32(t0, v2);
- gen_helper_prependd(cpu_gpr[ret], v1_t, cpu_gpr[ret], t0);
+ tcg_gen_shri_tl(cpu_gpr[rt], cpu_gpr[rt], 0x20 | sa);
+ tcg_gen_shli_tl(t0, t0, 64 - (0x20 | sa));
+ tcg_gen_or_tl(cpu_gpr[rt], t0, t0);
break;
case OPC_PREPENDW:
- tcg_gen_movi_i32(t0, v2);
- gen_helper_prependw(cpu_gpr[ret], v1_t, cpu_gpr[ret], t0);
+ if (sa != 0) {
+ tcg_gen_shri_tl(cpu_gpr[rt], cpu_gpr[rt], sa);
+ tcg_gen_shli_tl(t0, t0, 64 - sa);
+ tcg_gen_or_tl(cpu_gpr[rt], cpu_gpr[rt], t0);
+ }
break;
case OPC_DBALIGN:
- tcg_gen_movi_i32(t0, v2);
- gen_helper_dbalign(cpu_gpr[ret], v1_t, cpu_gpr[ret], t0);
+ sa &= 7;
+ if (sa != 0 && sa != 2 && sa != 4) {
+ tcg_gen_shli_tl(cpu_gpr[rt], cpu_gpr[rt], 8 * sa);
+ tcg_gen_shri_tl(t0, t0, 8 * (8 - sa));
+ tcg_gen_or_tl(cpu_gpr[rt], cpu_gpr[rt], t0);
+ }
break;
default: /* Invalid */
MIPS_INVAL("MASK DAPPEND");
break;
#endif
}
-
- tcg_temp_free_i32(t0);
- tcg_temp_free(t1);
- tcg_temp_free(v1_t);
- tcg_temp_free(v2_t);
-
+ tcg_temp_free(t0);
(void)opn; /* avoid a compiler warning */
MIPS_DEBUG("%s", opn);
}
switch (op1) {
case OPC_SLL: /* Shift with immediate */
case OPC_SRA:
- gen_shift_imm(env, ctx, op1, rd, rt, sa);
+ gen_shift_imm(ctx, op1, rd, rt, sa);
break;
case OPC_SRL:
switch ((ctx->opcode >> 21) & 0x1f) {
case 1:
/* rotr is decoded as srl on non-R2 CPUs */
- if (env->insn_flags & ISA_MIPS32R2) {
+ if (ctx->insn_flags & ISA_MIPS32R2) {
op1 = OPC_ROTR;
}
/* Fallthrough */
case 0:
- gen_shift_imm(env, ctx, op1, rd, rt, sa);
+ gen_shift_imm(ctx, op1, rd, rt, sa);
break;
default:
generate_exception(ctx, EXCP_RI);
break;
case OPC_MOVN: /* Conditional move */
case OPC_MOVZ:
- check_insn(env, ctx, ISA_MIPS4 | ISA_MIPS32 |
+ check_insn(ctx, ISA_MIPS4 | ISA_MIPS32 |
INSN_LOONGSON2E | INSN_LOONGSON2F);
- gen_cond_move(env, ctx, op1, rd, rs, rt);
+ gen_cond_move(ctx, op1, rd, rs, rt);
break;
case OPC_ADD ... OPC_SUBU:
- gen_arith(env, ctx, op1, rd, rs, rt);
+ gen_arith(ctx, op1, rd, rs, rt);
break;
case OPC_SLLV: /* Shifts */
case OPC_SRAV:
- gen_shift(env, ctx, op1, rd, rs, rt);
+ gen_shift(ctx, op1, rd, rs, rt);
break;
case OPC_SRLV:
switch ((ctx->opcode >> 6) & 0x1f) {
case 1:
/* rotrv is decoded as srlv on non-R2 CPUs */
- if (env->insn_flags & ISA_MIPS32R2) {
+ if (ctx->insn_flags & ISA_MIPS32R2) {
op1 = OPC_ROTRV;
}
/* Fallthrough */
case 0:
- gen_shift(env, ctx, op1, rd, rs, rt);
+ gen_shift(ctx, op1, rd, rs, rt);
break;
default:
generate_exception(ctx, EXCP_RI);
break;
case OPC_SLT: /* Set on less than */
case OPC_SLTU:
- gen_slt(env, ctx, op1, rd, rs, rt);
+ gen_slt(ctx, op1, rd, rs, rt);
break;
case OPC_AND: /* Logic*/
case OPC_OR:
case OPC_NOR:
case OPC_XOR:
- gen_logic(env, ctx, op1, rd, rs, rt);
+ gen_logic(ctx, op1, rd, rs, rt);
break;
- case OPC_MULT ... OPC_DIVU:
+ case OPC_MULT:
+ case OPC_MULTU:
if (sa) {
- check_insn(env, ctx, INSN_VR54XX);
+ check_insn(ctx, INSN_VR54XX);
op1 = MASK_MUL_VR54XX(ctx->opcode);
gen_mul_vr54xx(ctx, op1, rd, rs, rt);
- } else
- gen_muldiv(ctx, op1, rs, rt);
+ } else {
+ gen_muldiv(ctx, op1, rd & 3, rs, rt);
+ }
+ break;
+ case OPC_DIV:
+ case OPC_DIVU:
+ gen_muldiv(ctx, op1, 0, rs, rt);
break;
case OPC_JR ... OPC_JALR:
gen_compute_branch(ctx, op1, 4, rs, rd, sa);
break;
case OPC_MFHI: /* Move from HI/LO */
case OPC_MFLO:
- gen_HILO(ctx, op1, rd);
+ gen_HILO(ctx, op1, rs & 3, rd);
break;
case OPC_MTHI:
case OPC_MTLO: /* Move to HI/LO */
- gen_HILO(ctx, op1, rs);
+ gen_HILO(ctx, op1, rd & 3, rs);
break;
case OPC_PMON: /* Pmon entry point, also R4010 selsl */
#ifdef MIPS_STRICT_STANDARD
break;
case OPC_MOVCI:
- check_insn(env, ctx, ISA_MIPS4 | ISA_MIPS32);
+ check_insn(ctx, ISA_MIPS4 | ISA_MIPS32);
if (env->CP0_Config1 & (1 << CP0C1_FP)) {
check_cp1_enabled(ctx);
gen_movci(ctx, rd, rs, (ctx->opcode >> 18) & 0x7,
case OPC_DSRA:
case OPC_DSLL32:
case OPC_DSRA32:
- check_insn(env, ctx, ISA_MIPS3);
+ check_insn(ctx, ISA_MIPS3);
check_mips_64(ctx);
- gen_shift_imm(env, ctx, op1, rd, rt, sa);
+ gen_shift_imm(ctx, op1, rd, rt, sa);
break;
case OPC_DSRL:
switch ((ctx->opcode >> 21) & 0x1f) {
case 1:
/* drotr is decoded as dsrl on non-R2 CPUs */
- if (env->insn_flags & ISA_MIPS32R2) {
+ if (ctx->insn_flags & ISA_MIPS32R2) {
op1 = OPC_DROTR;
}
/* Fallthrough */
case 0:
- check_insn(env, ctx, ISA_MIPS3);
+ check_insn(ctx, ISA_MIPS3);
check_mips_64(ctx);
- gen_shift_imm(env, ctx, op1, rd, rt, sa);
+ gen_shift_imm(ctx, op1, rd, rt, sa);
break;
default:
generate_exception(ctx, EXCP_RI);
switch ((ctx->opcode >> 21) & 0x1f) {
case 1:
/* drotr32 is decoded as dsrl32 on non-R2 CPUs */
- if (env->insn_flags & ISA_MIPS32R2) {
+ if (ctx->insn_flags & ISA_MIPS32R2) {
op1 = OPC_DROTR32;
}
/* Fallthrough */
case 0:
- check_insn(env, ctx, ISA_MIPS3);
+ check_insn(ctx, ISA_MIPS3);
check_mips_64(ctx);
- gen_shift_imm(env, ctx, op1, rd, rt, sa);
+ gen_shift_imm(ctx, op1, rd, rt, sa);
break;
default:
generate_exception(ctx, EXCP_RI);
}
break;
case OPC_DADD ... OPC_DSUBU:
- check_insn(env, ctx, ISA_MIPS3);
+ check_insn(ctx, ISA_MIPS3);
check_mips_64(ctx);
- gen_arith(env, ctx, op1, rd, rs, rt);
+ gen_arith(ctx, op1, rd, rs, rt);
break;
case OPC_DSLLV:
case OPC_DSRAV:
- check_insn(env, ctx, ISA_MIPS3);
+ check_insn(ctx, ISA_MIPS3);
check_mips_64(ctx);
- gen_shift(env, ctx, op1, rd, rs, rt);
+ gen_shift(ctx, op1, rd, rs, rt);
break;
case OPC_DSRLV:
switch ((ctx->opcode >> 6) & 0x1f) {
case 1:
/* drotrv is decoded as dsrlv on non-R2 CPUs */
- if (env->insn_flags & ISA_MIPS32R2) {
+ if (ctx->insn_flags & ISA_MIPS32R2) {
op1 = OPC_DROTRV;
}
/* Fallthrough */
case 0:
- check_insn(env, ctx, ISA_MIPS3);
+ check_insn(ctx, ISA_MIPS3);
check_mips_64(ctx);
- gen_shift(env, ctx, op1, rd, rs, rt);
+ gen_shift(ctx, op1, rd, rs, rt);
break;
default:
generate_exception(ctx, EXCP_RI);
}
break;
case OPC_DMULT ... OPC_DDIVU:
- check_insn(env, ctx, ISA_MIPS3);
+ check_insn(ctx, ISA_MIPS3);
check_mips_64(ctx);
- gen_muldiv(ctx, op1, rs, rt);
+ gen_muldiv(ctx, op1, 0, rs, rt);
break;
#endif
default: /* Invalid */
switch (op1) {
case OPC_MADD ... OPC_MADDU: /* Multiply and add/sub */
case OPC_MSUB ... OPC_MSUBU:
- check_insn(env, ctx, ISA_MIPS32);
- gen_muldiv(ctx, op1, rs, rt);
+ check_insn(ctx, ISA_MIPS32);
+ gen_muldiv(ctx, op1, rd & 3, rs, rt);
break;
case OPC_MUL:
- gen_arith(env, ctx, op1, rd, rs, rt);
+ gen_arith(ctx, op1, rd, rs, rt);
break;
case OPC_CLO:
case OPC_CLZ:
- check_insn(env, ctx, ISA_MIPS32);
+ check_insn(ctx, ISA_MIPS32);
gen_cl(ctx, op1, rd, rs);
break;
case OPC_SDBBP:
/* XXX: not clear which exception should be raised
* when in debug mode...
*/
- check_insn(env, ctx, ISA_MIPS32);
+ check_insn(ctx, ISA_MIPS32);
if (!(ctx->hflags & MIPS_HFLAG_DM)) {
generate_exception(ctx, EXCP_DBp);
} else {
case OPC_MULTU_G_2F:
case OPC_MOD_G_2F:
case OPC_MODU_G_2F:
- check_insn(env, ctx, INSN_LOONGSON2F);
+ check_insn(ctx, INSN_LOONGSON2F);
gen_loongson_integer(ctx, op1, rd, rs, rt);
break;
#if defined(TARGET_MIPS64)
case OPC_DCLO:
case OPC_DCLZ:
- check_insn(env, ctx, ISA_MIPS64);
+ check_insn(ctx, ISA_MIPS64);
check_mips_64(ctx);
gen_cl(ctx, op1, rd, rs);
break;
case OPC_DDIVU_G_2F:
case OPC_DMOD_G_2F:
case OPC_DMODU_G_2F:
- check_insn(env, ctx, INSN_LOONGSON2F);
+ check_insn(ctx, INSN_LOONGSON2F);
gen_loongson_integer(ctx, op1, rd, rs, rt);
break;
#endif
switch (op1) {
case OPC_EXT:
case OPC_INS:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_bitops(ctx, op1, rt, rs, sa, rd);
break;
case OPC_BSHFL:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
op2 = MASK_BSHFL(ctx->opcode);
gen_bshfl(ctx, op2, rt, rd);
break;
case OPC_RDHWR:
- gen_rdhwr(env, ctx, rt, rd);
+ gen_rdhwr(ctx, rt, rd);
break;
case OPC_FORK:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
{
TCGv t0 = tcg_temp_new();
TCGv t1 = tcg_temp_new();
}
break;
case OPC_YIELD:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
{
TCGv t0 = tcg_temp_new();
case OPC_MULT_G_2E ... OPC_MULTU_G_2E:
/* OPC_MULT_G_2E, OPC_ADDUH_QB_DSP, OPC_MUL_PH_DSP have
* the same mask and op1. */
- if ((env->insn_flags & ASE_DSPR2) && (op1 == OPC_MULT_G_2E)) {
+ if ((ctx->insn_flags & ASE_DSPR2) && (op1 == OPC_MULT_G_2E)) {
op2 = MASK_ADDUH_QB(ctx->opcode);
switch (op2) {
case OPC_ADDUH_QB:
generate_exception(ctx, EXCP_RI);
break;
}
- } else if (env->insn_flags & INSN_LOONGSON2E) {
+ } else if (ctx->insn_flags & INSN_LOONGSON2E) {
gen_loongson_integer(ctx, op1, rd, rs, rt);
} else {
generate_exception(ctx, EXCP_RI);
case OPC_LBUX:
case OPC_LHX:
case OPC_LWX:
- gen_mipsdsp_ld(env, ctx, op2, rd, rs, rt);
+ gen_mipsdsp_ld(ctx, op2, rd, rs, rt);
break;
default: /* Invalid */
MIPS_INVAL("MASK LX");
case OPC_REPLV_QB:
case OPC_REPL_PH:
case OPC_REPLV_PH:
- gen_mipsdsp_bitinsn(env, ctx, op1, op2, rd, rt);
+ gen_mipsdsp_bitinsn(ctx, op1, op2, rd, rt);
break;
default:
MIPS_INVAL("MASK ABSQ_S.PH");
}
break;
case OPC_APPEND_DSP:
- check_dspr2(ctx);
- op2 = MASK_APPEND(ctx->opcode);
- gen_mipsdsp_add_cmp_pick(ctx, op1, op2, rt, rs, rd, 1);
+ gen_mipsdsp_append(env, ctx, op1, rt, rs, rd);
break;
case OPC_EXTR_W_DSP:
op2 = MASK_EXTR_W(ctx->opcode);
#if defined(TARGET_MIPS64)
case OPC_DEXTM ... OPC_DEXT:
case OPC_DINSM ... OPC_DINS:
- check_insn(env, ctx, ISA_MIPS64R2);
+ check_insn(ctx, ISA_MIPS64R2);
check_mips_64(ctx);
gen_bitops(ctx, op1, rt, rs, sa, rd);
break;
case OPC_DBSHFL:
- check_insn(env, ctx, ISA_MIPS64R2);
+ check_insn(ctx, ISA_MIPS64R2);
check_mips_64(ctx);
op2 = MASK_DBSHFL(ctx->opcode);
gen_bshfl(ctx, op2, rt, rd);
case OPC_DDIV_G_2E ... OPC_DDIVU_G_2E:
case OPC_DMULT_G_2E ... OPC_DMULTU_G_2E:
case OPC_DMOD_G_2E ... OPC_DMODU_G_2E:
- check_insn(env, ctx, INSN_LOONGSON2E);
+ check_insn(ctx, INSN_LOONGSON2E);
gen_loongson_integer(ctx, op1, rd, rs, rt);
break;
case OPC_ABSQ_S_QH_DSP:
case OPC_REPLV_OB:
case OPC_REPLV_PW:
case OPC_REPLV_QH:
- gen_mipsdsp_bitinsn(env, ctx, op1, op2, rd, rt);
+ gen_mipsdsp_bitinsn(ctx, op1, op2, rd, rt);
break;
default: /* Invalid */
MIPS_INVAL("MASK ABSQ_S.QH");
}
break;
case OPC_DAPPEND_DSP:
- check_dspr2(ctx);
- op2 = MASK_DAPPEND(ctx->opcode);
- gen_mipsdsp_add_cmp_pick(ctx, op1, op2, rt, rs, rd, 1);
+ gen_mipsdsp_append(env, ctx, op1, rt, rs, rd);
break;
case OPC_DEXTR_W_DSP:
op2 = MASK_DEXTR_W(ctx->opcode);
gen_trap(ctx, op1, rs, -1, imm);
break;
case OPC_SYNCI:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
/* Treat as NOP. */
break;
case OPC_BPOSGE32: /* MIPS DSP branch */
op2 = MASK_MFMC0(ctx->opcode);
switch (op2) {
case OPC_DMT:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_dmt(t0);
gen_store_gpr(t0, rt);
break;
case OPC_EMT:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_emt(t0);
gen_store_gpr(t0, rt);
break;
case OPC_DVPE:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_dvpe(t0, cpu_env);
gen_store_gpr(t0, rt);
break;
case OPC_EVPE:
- check_insn(env, ctx, ASE_MT);
+ check_insn(ctx, ASE_MT);
gen_helper_evpe(t0, cpu_env);
gen_store_gpr(t0, rt);
break;
case OPC_DI:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
save_cpu_state(ctx, 1);
gen_helper_di(t0, cpu_env);
gen_store_gpr(t0, rt);
ctx->bstate = BS_STOP;
break;
case OPC_EI:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
save_cpu_state(ctx, 1);
gen_helper_ei(t0, cpu_env);
gen_store_gpr(t0, rt);
#endif /* !CONFIG_USER_ONLY */
break;
case OPC_RDPGPR:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_load_srsgpr(rt, rd);
break;
case OPC_WRPGPR:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
gen_store_srsgpr(rt, rd);
break;
default:
break;
case OPC_ADDI: /* Arithmetic with immediate opcode */
case OPC_ADDIU:
- gen_arith_imm(env, ctx, op, rt, rs, imm);
+ gen_arith_imm(ctx, op, rt, rs, imm);
break;
case OPC_SLTI: /* Set on less than with immediate opcode */
case OPC_SLTIU:
- gen_slt_imm(env, ctx, op, rt, rs, imm);
+ gen_slt_imm(ctx, op, rt, rs, imm);
break;
case OPC_ANDI: /* Arithmetic with immediate opcode */
case OPC_LUI:
case OPC_ORI:
case OPC_XORI:
- gen_logic_imm(env, ctx, op, rt, rs, imm);
+ gen_logic_imm(ctx, op, rt, rs, imm);
break;
case OPC_J ... OPC_JAL: /* Jump */
offset = (int32_t)(ctx->opcode & 0x3FFFFFF) << 2;
break;
case OPC_LB ... OPC_LWR: /* Load and stores */
case OPC_LL:
- gen_ld(env, ctx, op, rt, rs, imm);
+ gen_ld(ctx, op, rt, rs, imm);
break;
case OPC_SB ... OPC_SW:
case OPC_SWR:
break;
case OPC_CACHE:
check_cp0_enabled(ctx);
- check_insn(env, ctx, ISA_MIPS3 | ISA_MIPS32);
+ check_insn(ctx, ISA_MIPS3 | ISA_MIPS32);
/* Treat as NOP. */
break;
case OPC_PREF:
- check_insn(env, ctx, ISA_MIPS4 | ISA_MIPS32);
+ check_insn(ctx, ISA_MIPS4 | ISA_MIPS32);
/* Treat as NOP. */
break;
switch (op1) {
case OPC_MFHC1:
case OPC_MTHC1:
- check_insn(env, ctx, ISA_MIPS32R2);
+ check_insn(ctx, ISA_MIPS32R2);
case OPC_MFC1:
case OPC_CFC1:
case OPC_MTC1:
#if defined(TARGET_MIPS64)
case OPC_DMFC1:
case OPC_DMTC1:
- check_insn(env, ctx, ISA_MIPS3);
+ check_insn(ctx, ISA_MIPS3);
gen_cp1(ctx, op1, rt, rd);
break;
#endif
case OPC_BC1ANY2:
case OPC_BC1ANY4:
check_cop1x(ctx);
- check_insn(env, ctx, ASE_MIPS3D);
+ check_insn(ctx, ASE_MIPS3D);
/* fall through */
case OPC_BC1:
- gen_compute_branch1(env, ctx, MASK_BC1(ctx->opcode),
+ gen_compute_branch1(ctx, MASK_BC1(ctx->opcode),
(rt >> 2) & 0x7, imm << 2);
*is_branch = 1;
break;
generate_exception_err(ctx, EXCP_CpU, 2);
break;
case OPC_CP2:
- check_insn(env, ctx, INSN_LOONGSON2F);
+ check_insn(ctx, INSN_LOONGSON2F);
/* Note that these instructions use different fields. */
gen_loongson_multimedia(ctx, sa, rd, rt);
break;
case OPC_LDL ... OPC_LDR:
case OPC_LLD:
case OPC_LD:
- check_insn(env, ctx, ISA_MIPS3);
+ check_insn(ctx, ISA_MIPS3);
check_mips_64(ctx);
- gen_ld(env, ctx, op, rt, rs, imm);
+ gen_ld(ctx, op, rt, rs, imm);
break;
case OPC_SDL ... OPC_SDR:
case OPC_SD:
- check_insn(env, ctx, ISA_MIPS3);
+ check_insn(ctx, ISA_MIPS3);
check_mips_64(ctx);
gen_st(ctx, op, rt, rs, imm);
break;
case OPC_SCD:
- check_insn(env, ctx, ISA_MIPS3);
+ check_insn(ctx, ISA_MIPS3);
check_mips_64(ctx);
gen_st_cond(ctx, op, rt, rs, imm);
break;
case OPC_DADDI:
case OPC_DADDIU:
- check_insn(env, ctx, ISA_MIPS3);
+ check_insn(ctx, ISA_MIPS3);
check_mips_64(ctx);
- gen_arith_imm(env, ctx, op, rt, rs, imm);
+ gen_arith_imm(ctx, op, rt, rs, imm);
break;
#endif
case OPC_JALX:
- check_insn(env, ctx, ASE_MIPS16 | ASE_MICROMIPS);
+ check_insn(ctx, ASE_MIPS16 | ASE_MICROMIPS);
offset = (int32_t)(ctx->opcode & 0x3FFFFFF) << 2;
gen_compute_branch(ctx, op, 4, rs, rt, offset);
*is_branch = 1;
break;
case OPC_MDMX:
- check_insn(env, ctx, ASE_MDMX);
+ check_insn(ctx, ASE_MDMX);
/* MDMX: Not implemented. */
default: /* Invalid */
MIPS_INVAL("major opcode");
}
static inline void
-gen_intermediate_code_internal (CPUMIPSState *env, TranslationBlock *tb,
- int search_pc)
+gen_intermediate_code_internal(MIPSCPU *cpu, TranslationBlock *tb,
+ bool search_pc)
{
+ CPUState *cs = CPU(cpu);
+ CPUMIPSState *env = &cpu->env;
DisasContext ctx;
target_ulong pc_start;
uint16_t *gen_opc_end;
gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE;
ctx.pc = pc_start;
ctx.saved_pc = -1;
- ctx.singlestep_enabled = env->singlestep_enabled;
+ ctx.singlestep_enabled = cs->singlestep_enabled;
+ ctx.insn_flags = env->insn_flags;
ctx.tb = tb;
ctx.bstate = BS_NONE;
/* Restore delay slot state from the tb context. */
if (max_insns == 0)
max_insns = CF_COUNT_MASK;
LOG_DISAS("\ntb %p idx %d hflags %04x\n", tb, ctx.mem_idx, ctx.hflags);
- gen_icount_start();
+ gen_tb_start();
while (ctx.bstate == BS_NONE) {
if (unlikely(!QTAILQ_EMPTY(&env->breakpoints))) {
QTAILQ_FOREACH(bp, &env->breakpoints, entry) {
if (lj < j) {
lj++;
while (lj < j)
- gen_opc_instr_start[lj++] = 0;
+ tcg_ctx.gen_opc_instr_start[lj++] = 0;
}
- gen_opc_pc[lj] = ctx.pc;
+ tcg_ctx.gen_opc_pc[lj] = ctx.pc;
gen_opc_hflags[lj] = ctx.hflags & MIPS_HFLAG_BMASK;
gen_opc_btarget[lj] = ctx.btarget;
- gen_opc_instr_start[lj] = 1;
- gen_opc_icount[lj] = num_insns;
+ tcg_ctx.gen_opc_instr_start[lj] = 1;
+ tcg_ctx.gen_opc_icount[lj] = num_insns;
}
if (num_insns + 1 == max_insns && (tb->cflags & CF_LAST_IO))
gen_io_start();
ctx.opcode = cpu_ldl_code(env, ctx.pc);
insn_bytes = 4;
decode_opc(env, &ctx, &is_branch);
- } else if (env->insn_flags & ASE_MICROMIPS) {
+ } else if (ctx.insn_flags & ASE_MICROMIPS) {
ctx.opcode = cpu_lduw_code(env, ctx.pc);
insn_bytes = decode_micromips_opc(env, &ctx, &is_branch);
- } else if (env->insn_flags & ASE_MIPS16) {
+ } else if (ctx.insn_flags & ASE_MIPS16) {
ctx.opcode = cpu_lduw_code(env, ctx.pc);
insn_bytes = decode_mips16_opc(env, &ctx, &is_branch);
} else {
break;
}
if (!is_branch) {
- handle_delay_slot(env, &ctx, insn_bytes);
+ handle_delay_slot(&ctx, insn_bytes);
}
ctx.pc += insn_bytes;
This is what GDB expects and is consistent with what the
hardware does (e.g. if a delay slot instruction faults, the
reported PC is the PC of the branch). */
- if (env->singlestep_enabled && (ctx.hflags & MIPS_HFLAG_BMASK) == 0)
+ if (cs->singlestep_enabled && (ctx.hflags & MIPS_HFLAG_BMASK) == 0) {
break;
+ }
if ((ctx.pc & (TARGET_PAGE_SIZE - 1)) == 0)
break;
if (singlestep)
break;
}
- if (tb->cflags & CF_LAST_IO)
+ if (tb->cflags & CF_LAST_IO) {
gen_io_end();
- if (env->singlestep_enabled && ctx.bstate != BS_BRANCH) {
+ }
+ if (cs->singlestep_enabled && ctx.bstate != BS_BRANCH) {
save_cpu_state(&ctx, ctx.bstate == BS_NONE);
gen_helper_0e0i(raise_exception, EXCP_DEBUG);
} else {
}
}
done_generating:
- gen_icount_end(tb, num_insns);
+ gen_tb_end(tb, num_insns);
*tcg_ctx.gen_opc_ptr = INDEX_op_end;
if (search_pc) {
j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
lj++;
while (lj <= j)
- gen_opc_instr_start[lj++] = 0;
+ tcg_ctx.gen_opc_instr_start[lj++] = 0;
} else {
tb->size = ctx.pc - pc_start;
tb->icount = num_insns;
void gen_intermediate_code (CPUMIPSState *env, struct TranslationBlock *tb)
{
- gen_intermediate_code_internal(env, tb, 0);
+ gen_intermediate_code_internal(mips_env_get_cpu(env), tb, false);
}
void gen_intermediate_code_pc (CPUMIPSState *env, struct TranslationBlock *tb)
{
- gen_intermediate_code_internal(env, tb, 1);
+ gen_intermediate_code_internal(mips_env_get_cpu(env), tb, true);
}
static void fpu_dump_state(CPUMIPSState *env, FILE *f, fprintf_function fpu_fprintf,
}
#endif
-void cpu_dump_state (CPUMIPSState *env, FILE *f, fprintf_function cpu_fprintf,
- int flags)
+void mips_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf,
+ int flags)
{
+ MIPSCPU *cpu = MIPS_CPU(cs);
+ CPUMIPSState *env = &cpu->env;
int i;
cpu_fprintf(f, "pc=0x" TARGET_FMT_lx " HI=0x" TARGET_FMT_lx
#endif
}
-static void mips_tcg_init(void)
+void mips_tcg_init(void)
{
int i;
static int inited;
#endif
fpu_init(env, def);
mvp_init(env, def);
- mips_tcg_init();
- cpu_reset(CPU(cpu));
- qemu_init_vcpu(env);
+
+ object_property_set_bool(OBJECT(cpu), true, "realized", NULL);
+
return cpu;
}
void cpu_state_reset(CPUMIPSState *env)
{
- if (qemu_loglevel_mask(CPU_LOG_RESET)) {
- qemu_log("CPU Reset (CPU %d)\n", env->cpu_index);
- log_cpu_state(env, 0);
- }
-
- memset(env, 0, offsetof(CPUMIPSState, breakpoints));
- tlb_flush(env, 1);
+#ifndef CONFIG_USER_ONLY
+ MIPSCPU *cpu = mips_env_get_cpu(env);
+ CPUState *cs = CPU(cpu);
+#endif
/* Reset registers to their default values */
env->CP0_PRid = env->cpu_model->CP0_PRid;
#if defined(CONFIG_USER_ONLY)
env->CP0_Status = (MIPS_HFLAG_UM << CP0St_KSU);
+# ifdef TARGET_MIPS64
+ /* Enable 64-bit register mode. */
+ env->CP0_Status |= (1 << CP0St_PX);
+# endif
+# ifdef TARGET_ABI_MIPSN64
+ /* Enable 64-bit address mode. */
+ env->CP0_Status |= (1 << CP0St_UX);
+# endif
/* Enable access to the CPUNum, SYNCI_Step, CC, and CCRes RDHWR
hardware registers. */
env->CP0_HWREna |= 0x0000000F;
if (env->CP0_Config1 & (1 << CP0C1_FP)) {
env->CP0_Status |= (1 << CP0St_CU1);
}
- if (env->cpu_model->insn_flags & ASE_DSPR2) {
- env->hflags |= MIPS_HFLAG_DSP | MIPS_HFLAG_DSPR2;
- } else if (env->cpu_model->insn_flags & ASE_DSP) {
- env->hflags |= MIPS_HFLAG_DSP;
+ if (env->CP0_Config3 & (1 << CP0C3_DSPP)) {
+ env->CP0_Status |= (1 << CP0St_MX);
+ }
+ /* Enable 64-bit FPU if the target cpu supports it. */
+ if (env->active_fpu.fcr0 & (1 << FCR0_F64)) {
+ env->CP0_Status |= (1 << CP0St_FR);
}
#else
if (env->hflags & MIPS_HFLAG_BMASK) {
env->CP0_Random = env->tlb->nb_tlb - 1;
env->tlb->tlb_in_use = env->tlb->nb_tlb;
env->CP0_Wired = 0;
- env->CP0_EBase = 0x80000000 | (env->cpu_index & 0x3FF);
+ env->CP0_EBase = 0x80000000 | (cs->cpu_index & 0x3FF);
env->CP0_Status = (1 << CP0St_BEV) | (1 << CP0St_ERL);
/* vectored interrupts not implemented, timer on int 7,
no performance counters. */
/* Only TC0 on VPE 0 starts as active. */
for (i = 0; i < ARRAY_SIZE(env->tcs); i++) {
- env->tcs[i].CP0_TCBind = env->cpu_index << CP0TCBd_CurVPE;
+ env->tcs[i].CP0_TCBind = cs->cpu_index << CP0TCBd_CurVPE;
env->tcs[i].CP0_TCHalt = 1;
}
env->active_tc.CP0_TCHalt = 1;
- env->halted = 1;
+ cs->halted = 1;
- if (!env->cpu_index) {
+ if (cs->cpu_index == 0) {
/* VPE0 starts up enabled. */
env->mvp->CP0_MVPControl |= (1 << CP0MVPCo_EVP);
env->CP0_VPEConf0 |= (1 << CP0VPEC0_MVP) | (1 << CP0VPEC0_VPA);
/* TC0 starts up unhalted. */
- env->halted = 0;
+ cs->halted = 0;
env->active_tc.CP0_TCHalt = 0;
env->tcs[0].CP0_TCHalt = 0;
/* With thread 0 active. */
void restore_state_to_opc(CPUMIPSState *env, TranslationBlock *tb, int pc_pos)
{
- env->active_tc.PC = gen_opc_pc[pc_pos];
+ env->active_tc.PC = tcg_ctx.gen_opc_pc[pc_pos];
env->hflags &= ~MIPS_HFLAG_BMASK;
env->hflags |= gen_opc_hflags[pc_pos];
switch (env->hflags & MIPS_HFLAG_BMASK_BASE) {
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