#include "exec/helper-proto.h"
#include "exec/helper-gen.h"
-#include "trace-tcg.h"
#include "exec/translator.h"
#include "exec/log.h"
#include "qemu/atomic128.h"
#define CPU_SINGLE_STEP 0x1
#define CPU_BRANCH_STEP 0x2
-#define GDBSTUB_SINGLE_STEP 0x4
/* Include definitions for instructions classes and implementations flags */
/* #define PPC_DEBUG_DISAS */
-/* #define DO_PPC_STATISTICS */
#ifdef PPC_DEBUG_DISAS
# define LOG_DISAS(...) qemu_log_mask(CPU_LOG_TB_IN_ASM, ## __VA_ARGS__)
bool spe_enabled;
bool tm_enabled;
bool gtse;
+ bool hr;
+ bool mmcr0_pmcc0;
+ bool mmcr0_pmcc1;
+ bool pmu_insn_cnt;
ppc_spr_t *spr_cb; /* Needed to check rights for mfspr/mtspr */
int singlestep_enabled;
uint32_t flags;
uint64_t type2;
/* handler */
void (*handler)(DisasContext *ctx);
-#if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
- const char *oname;
-#endif
-#if defined(DO_PPC_STATISTICS)
- uint64_t count;
-#endif
};
/* SPR load/store helpers */
static void gen_debug_exception(DisasContext *ctx)
{
- gen_helper_raise_exception(cpu_env, tcg_constant_i32(EXCP_DEBUG));
+ gen_helper_raise_exception(cpu_env, tcg_constant_i32(gen_prep_dbgex(ctx)));
ctx->base.is_jmp = DISAS_NORETURN;
}
spr_store_dump_spr(sprn);
}
+void spr_write_CTRL(DisasContext *ctx, int sprn, int gprn)
+{
+ spr_write_generic(ctx, sprn, gprn);
+
+ /*
+ * SPR_CTRL writes must force a new translation block,
+ * allowing the PMU to calculate the run latch events with
+ * more accuracy.
+ */
+ ctx->base.is_jmp = DISAS_EXIT_UPDATE;
+}
+
#if !defined(CONFIG_USER_ONLY)
void spr_write_generic32(DisasContext *ctx, int sprn, int gprn)
{
gen_helper_store_40x_sler(cpu_env, cpu_gpr[gprn]);
}
+void spr_write_40x_tcr(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_icount_io_start(ctx);
+ gen_helper_store_40x_tcr(cpu_env, cpu_gpr[gprn]);
+}
+
+void spr_write_40x_tsr(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_icount_io_start(ctx);
+ gen_helper_store_40x_tsr(cpu_env, cpu_gpr[gprn]);
+}
+
+void spr_write_40x_pid(DisasContext *ctx, int sprn, int gprn)
+{
+ TCGv t0 = tcg_temp_new();
+ tcg_gen_andi_tl(t0, cpu_gpr[gprn], 0xFF);
+ gen_store_spr(SPR_40x_PID, t0);
+ tcg_temp_free(t0);
+}
+
void spr_write_booke_tcr(DisasContext *ctx, int sprn, int gprn)
{
gen_icount_io_start(ctx);
/*****************************************************************************/
/* PowerPC instructions table */
-#if defined(DO_PPC_STATISTICS)
-#define GEN_OPCODE(name, op1, op2, op3, invl, _typ, _typ2) \
-{ \
- .opc1 = op1, \
- .opc2 = op2, \
- .opc3 = op3, \
- .opc4 = 0xff, \
- .handler = { \
- .inval1 = invl, \
- .type = _typ, \
- .type2 = _typ2, \
- .handler = &gen_##name, \
- .oname = stringify(name), \
- }, \
- .oname = stringify(name), \
-}
-#define GEN_OPCODE_DUAL(name, op1, op2, op3, invl1, invl2, _typ, _typ2) \
-{ \
- .opc1 = op1, \
- .opc2 = op2, \
- .opc3 = op3, \
- .opc4 = 0xff, \
- .handler = { \
- .inval1 = invl1, \
- .inval2 = invl2, \
- .type = _typ, \
- .type2 = _typ2, \
- .handler = &gen_##name, \
- .oname = stringify(name), \
- }, \
- .oname = stringify(name), \
-}
-#define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ, _typ2) \
-{ \
- .opc1 = op1, \
- .opc2 = op2, \
- .opc3 = op3, \
- .opc4 = 0xff, \
- .handler = { \
- .inval1 = invl, \
- .type = _typ, \
- .type2 = _typ2, \
- .handler = &gen_##name, \
- .oname = onam, \
- }, \
- .oname = onam, \
-}
-#define GEN_OPCODE3(name, op1, op2, op3, op4, invl, _typ, _typ2) \
-{ \
- .opc1 = op1, \
- .opc2 = op2, \
- .opc3 = op3, \
- .opc4 = op4, \
- .handler = { \
- .inval1 = invl, \
- .type = _typ, \
- .type2 = _typ2, \
- .handler = &gen_##name, \
- .oname = stringify(name), \
- }, \
- .oname = stringify(name), \
-}
-#define GEN_OPCODE4(name, onam, op1, op2, op3, op4, invl, _typ, _typ2) \
-{ \
- .opc1 = op1, \
- .opc2 = op2, \
- .opc3 = op3, \
- .opc4 = op4, \
- .handler = { \
- .inval1 = invl, \
- .type = _typ, \
- .type2 = _typ2, \
- .handler = &gen_##name, \
- .oname = onam, \
- }, \
- .oname = onam, \
-}
-#else
#define GEN_OPCODE(name, op1, op2, op3, invl, _typ, _typ2) \
{ \
.opc1 = op1, \
}, \
.oname = onam, \
}
-#endif
/* Invalid instruction */
static void gen_invalid(DisasContext *ctx)
}
}
-/* cmp */
-static void gen_cmp(DisasContext *ctx)
-{
- if ((ctx->opcode & 0x00200000) && (ctx->insns_flags & PPC_64B)) {
- gen_op_cmp(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
- 1, crfD(ctx->opcode));
- } else {
- gen_op_cmp32(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
- 1, crfD(ctx->opcode));
- }
-}
-
-/* cmpi */
-static void gen_cmpi(DisasContext *ctx)
-{
- if ((ctx->opcode & 0x00200000) && (ctx->insns_flags & PPC_64B)) {
- gen_op_cmpi(cpu_gpr[rA(ctx->opcode)], SIMM(ctx->opcode),
- 1, crfD(ctx->opcode));
- } else {
- gen_op_cmpi32(cpu_gpr[rA(ctx->opcode)], SIMM(ctx->opcode),
- 1, crfD(ctx->opcode));
- }
-}
-
-/* cmpl */
-static void gen_cmpl(DisasContext *ctx)
-{
- if ((ctx->opcode & 0x00200000) && (ctx->insns_flags & PPC_64B)) {
- gen_op_cmp(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
- 0, crfD(ctx->opcode));
- } else {
- gen_op_cmp32(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
- 0, crfD(ctx->opcode));
- }
-}
-
-/* cmpli */
-static void gen_cmpli(DisasContext *ctx)
-{
- if ((ctx->opcode & 0x00200000) && (ctx->insns_flags & PPC_64B)) {
- gen_op_cmpi(cpu_gpr[rA(ctx->opcode)], UIMM(ctx->opcode),
- 0, crfD(ctx->opcode));
- } else {
- gen_op_cmpi32(cpu_gpr[rA(ctx->opcode)], UIMM(ctx->opcode),
- 0, crfD(ctx->opcode));
- }
-}
-
/* cmprb - range comparison: isupper, isaplha, islower*/
static void gen_cmprb(DisasContext *ctx)
{
/* addze addze. addzeo addzeo.*/
GEN_INT_ARITH_ADD_CONST(addze, 0x06, 0, cpu_ca, 1, 1, 0)
GEN_INT_ARITH_ADD_CONST(addzeo, 0x16, 0, cpu_ca, 1, 1, 1)
-/* addi */
-static void gen_addi(DisasContext *ctx)
-{
- target_long simm = SIMM(ctx->opcode);
-
- if (rA(ctx->opcode) == 0) {
- /* li case */
- tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], simm);
- } else {
- tcg_gen_addi_tl(cpu_gpr[rD(ctx->opcode)],
- cpu_gpr[rA(ctx->opcode)], simm);
- }
-}
/* addic addic.*/
static inline void gen_op_addic(DisasContext *ctx, bool compute_rc0)
{
gen_op_addic(ctx, 1);
}
-/* addis */
-static void gen_addis(DisasContext *ctx)
-{
- target_long simm = SIMM(ctx->opcode);
-
- if (rA(ctx->opcode) == 0) {
- /* lis case */
- tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], simm << 16);
- } else {
- tcg_gen_addi_tl(cpu_gpr[rD(ctx->opcode)],
- cpu_gpr[rA(ctx->opcode)], simm << 16);
- }
-}
-
-/* addpcis */
-static void gen_addpcis(DisasContext *ctx)
-{
- target_long d = DX(ctx->opcode);
-
- tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], ctx->base.pc_next + (d << 16));
-}
-
static inline void gen_op_arith_divw(DisasContext *ctx, TCGv ret, TCGv arg1,
TCGv arg2, int sign, int compute_ov)
{
(ctx->opcode & 0x03FF0000) | POWERPC_EXCP_ALIGN_LE);
}
+static TCGv do_ea_calc(DisasContext *ctx, int ra, TCGv displ)
+{
+ TCGv ea = tcg_temp_new();
+ if (ra) {
+ tcg_gen_add_tl(ea, cpu_gpr[ra], displ);
+ } else {
+ tcg_gen_mov_tl(ea, displ);
+ }
+ if (NARROW_MODE(ctx)) {
+ tcg_gen_ext32u_tl(ea, ea);
+ }
+ return ea;
+}
+
/*** Integer load ***/
#define DEF_MEMOP(op) ((op) | ctx->default_tcg_memop_mask)
#define BSWAP_MEMOP(op) ((op) | (ctx->default_tcg_memop_mask ^ MO_BSWAP))
GEN_QEMU_LOAD_64(ld16u, DEF_MEMOP(MO_UW))
GEN_QEMU_LOAD_64(ld32u, DEF_MEMOP(MO_UL))
GEN_QEMU_LOAD_64(ld32s, DEF_MEMOP(MO_SL))
-GEN_QEMU_LOAD_64(ld64, DEF_MEMOP(MO_Q))
+GEN_QEMU_LOAD_64(ld64, DEF_MEMOP(MO_UQ))
#if defined(TARGET_PPC64)
-GEN_QEMU_LOAD_64(ld64ur, BSWAP_MEMOP(MO_Q))
+GEN_QEMU_LOAD_64(ld64ur, BSWAP_MEMOP(MO_UQ))
#endif
#define GEN_QEMU_STORE_TL(stop, op) \
tcg_gen_qemu_st_tl(val, addr, ctx->mem_idx, op); \
}
+#if defined(TARGET_PPC64) || !defined(CONFIG_USER_ONLY)
GEN_QEMU_STORE_TL(st8, DEF_MEMOP(MO_UB))
+#endif
GEN_QEMU_STORE_TL(st16, DEF_MEMOP(MO_UW))
GEN_QEMU_STORE_TL(st32, DEF_MEMOP(MO_UL))
GEN_QEMU_STORE_64(st8, DEF_MEMOP(MO_UB))
GEN_QEMU_STORE_64(st16, DEF_MEMOP(MO_UW))
GEN_QEMU_STORE_64(st32, DEF_MEMOP(MO_UL))
-GEN_QEMU_STORE_64(st64, DEF_MEMOP(MO_Q))
+GEN_QEMU_STORE_64(st64, DEF_MEMOP(MO_UQ))
#if defined(TARGET_PPC64)
-GEN_QEMU_STORE_64(st64r, BSWAP_MEMOP(MO_Q))
+GEN_QEMU_STORE_64(st64r, BSWAP_MEMOP(MO_UQ))
#endif
-#define GEN_LD(name, ldop, opc, type) \
-static void glue(gen_, name)(DisasContext *ctx) \
-{ \
- TCGv EA; \
- gen_set_access_type(ctx, ACCESS_INT); \
- EA = tcg_temp_new(); \
- gen_addr_imm_index(ctx, EA, 0); \
- gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
- tcg_temp_free(EA); \
-}
-
-#define GEN_LDU(name, ldop, opc, type) \
-static void glue(gen_, name##u)(DisasContext *ctx) \
-{ \
- TCGv EA; \
- if (unlikely(rA(ctx->opcode) == 0 || \
- rA(ctx->opcode) == rD(ctx->opcode))) { \
- gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
- return; \
- } \
- gen_set_access_type(ctx, ACCESS_INT); \
- EA = tcg_temp_new(); \
- if (type == PPC_64B) \
- gen_addr_imm_index(ctx, EA, 0x03); \
- else \
- gen_addr_imm_index(ctx, EA, 0); \
- gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
- tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
- tcg_temp_free(EA); \
-}
-
-#define GEN_LDUX(name, ldop, opc2, opc3, type) \
-static void glue(gen_, name##ux)(DisasContext *ctx) \
-{ \
- TCGv EA; \
- if (unlikely(rA(ctx->opcode) == 0 || \
- rA(ctx->opcode) == rD(ctx->opcode))) { \
- gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
- return; \
- } \
- gen_set_access_type(ctx, ACCESS_INT); \
- EA = tcg_temp_new(); \
- gen_addr_reg_index(ctx, EA); \
- gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
- tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
- tcg_temp_free(EA); \
-}
-
#define GEN_LDX_E(name, ldop, opc2, opc3, type, type2, chk) \
static void glue(gen_, name##x)(DisasContext *ctx) \
{ \
#define GEN_LDX_HVRM(name, ldop, opc2, opc3, type) \
GEN_LDX_E(name, ldop, opc2, opc3, type, PPC_NONE, CHK_HVRM)
-#define GEN_LDS(name, ldop, op, type) \
-GEN_LD(name, ldop, op | 0x20, type); \
-GEN_LDU(name, ldop, op | 0x21, type); \
-GEN_LDUX(name, ldop, 0x17, op | 0x01, type); \
-GEN_LDX(name, ldop, 0x17, op | 0x00, type)
-
-/* lbz lbzu lbzux lbzx */
-GEN_LDS(lbz, ld8u, 0x02, PPC_INTEGER);
-/* lha lhau lhaux lhax */
-GEN_LDS(lha, ld16s, 0x0A, PPC_INTEGER);
-/* lhz lhzu lhzux lhzx */
-GEN_LDS(lhz, ld16u, 0x08, PPC_INTEGER);
-/* lwz lwzu lwzux lwzx */
-GEN_LDS(lwz, ld32u, 0x00, PPC_INTEGER);
-
#define GEN_LDEPX(name, ldop, opc2, opc3) \
static void glue(gen_, name##epx)(DisasContext *ctx) \
{ \
GEN_LDEPX(lh, DEF_MEMOP(MO_UW), 0x1F, 0x08)
GEN_LDEPX(lw, DEF_MEMOP(MO_UL), 0x1F, 0x00)
#if defined(TARGET_PPC64)
-GEN_LDEPX(ld, DEF_MEMOP(MO_Q), 0x1D, 0x00)
+GEN_LDEPX(ld, DEF_MEMOP(MO_UQ), 0x1D, 0x00)
#endif
#if defined(TARGET_PPC64)
-/* lwaux */
-GEN_LDUX(lwa, ld32s, 0x15, 0x0B, PPC_64B);
-/* lwax */
-GEN_LDX(lwa, ld32s, 0x15, 0x0A, PPC_64B);
-/* ldux */
-GEN_LDUX(ld, ld64_i64, 0x15, 0x01, PPC_64B);
-/* ldx */
-GEN_LDX(ld, ld64_i64, 0x15, 0x00, PPC_64B);
-
/* CI load/store variants */
GEN_LDX_HVRM(ldcix, ld64_i64, 0x15, 0x1b, PPC_CILDST)
GEN_LDX_HVRM(lwzcix, ld32u, 0x15, 0x15, PPC_CILDST)
GEN_LDX_HVRM(lhzcix, ld16u, 0x15, 0x19, PPC_CILDST)
GEN_LDX_HVRM(lbzcix, ld8u, 0x15, 0x1a, PPC_CILDST)
-
-static void gen_ld(DisasContext *ctx)
-{
- TCGv EA;
- if (Rc(ctx->opcode)) {
- if (unlikely(rA(ctx->opcode) == 0 ||
- rA(ctx->opcode) == rD(ctx->opcode))) {
- gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
- return;
- }
- }
- gen_set_access_type(ctx, ACCESS_INT);
- EA = tcg_temp_new();
- gen_addr_imm_index(ctx, EA, 0x03);
- if (ctx->opcode & 0x02) {
- /* lwa (lwau is undefined) */
- gen_qemu_ld32s(ctx, cpu_gpr[rD(ctx->opcode)], EA);
- } else {
- /* ld - ldu */
- gen_qemu_ld64_i64(ctx, cpu_gpr[rD(ctx->opcode)], EA);
- }
- if (Rc(ctx->opcode)) {
- tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA);
- }
- tcg_temp_free(EA);
-}
-
-/* lq */
-static void gen_lq(DisasContext *ctx)
-{
- int ra, rd;
- TCGv EA, hi, lo;
-
- /* lq is a legal user mode instruction starting in ISA 2.07 */
- bool legal_in_user_mode = (ctx->insns_flags2 & PPC2_LSQ_ISA207) != 0;
- bool le_is_supported = (ctx->insns_flags2 & PPC2_LSQ_ISA207) != 0;
-
- if (!legal_in_user_mode && ctx->pr) {
- gen_priv_exception(ctx, POWERPC_EXCP_PRIV_OPC);
- return;
- }
-
- if (!le_is_supported && ctx->le_mode) {
- gen_align_no_le(ctx);
- return;
- }
- ra = rA(ctx->opcode);
- rd = rD(ctx->opcode);
- if (unlikely((rd & 1) || rd == ra)) {
- gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
- return;
- }
-
- gen_set_access_type(ctx, ACCESS_INT);
- EA = tcg_temp_new();
- gen_addr_imm_index(ctx, EA, 0x0F);
-
- /* Note that the low part is always in RD+1, even in LE mode. */
- lo = cpu_gpr[rd + 1];
- hi = cpu_gpr[rd];
-
- if (tb_cflags(ctx->base.tb) & CF_PARALLEL) {
- if (HAVE_ATOMIC128) {
- TCGv_i32 oi = tcg_temp_new_i32();
- if (ctx->le_mode) {
- tcg_gen_movi_i32(oi, make_memop_idx(MO_LEQ, ctx->mem_idx));
- gen_helper_lq_le_parallel(lo, cpu_env, EA, oi);
- } else {
- tcg_gen_movi_i32(oi, make_memop_idx(MO_BEQ, ctx->mem_idx));
- gen_helper_lq_be_parallel(lo, cpu_env, EA, oi);
- }
- tcg_temp_free_i32(oi);
- tcg_gen_ld_i64(hi, cpu_env, offsetof(CPUPPCState, retxh));
- } else {
- /* Restart with exclusive lock. */
- gen_helper_exit_atomic(cpu_env);
- ctx->base.is_jmp = DISAS_NORETURN;
- }
- } else if (ctx->le_mode) {
- tcg_gen_qemu_ld_i64(lo, EA, ctx->mem_idx, MO_LEQ);
- gen_addr_add(ctx, EA, EA, 8);
- tcg_gen_qemu_ld_i64(hi, EA, ctx->mem_idx, MO_LEQ);
- } else {
- tcg_gen_qemu_ld_i64(hi, EA, ctx->mem_idx, MO_BEQ);
- gen_addr_add(ctx, EA, EA, 8);
- tcg_gen_qemu_ld_i64(lo, EA, ctx->mem_idx, MO_BEQ);
- }
- tcg_temp_free(EA);
-}
#endif
/*** Integer store ***/
-#define GEN_ST(name, stop, opc, type) \
-static void glue(gen_, name)(DisasContext *ctx) \
-{ \
- TCGv EA; \
- gen_set_access_type(ctx, ACCESS_INT); \
- EA = tcg_temp_new(); \
- gen_addr_imm_index(ctx, EA, 0); \
- gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
- tcg_temp_free(EA); \
-}
-
-#define GEN_STU(name, stop, opc, type) \
-static void glue(gen_, stop##u)(DisasContext *ctx) \
-{ \
- TCGv EA; \
- if (unlikely(rA(ctx->opcode) == 0)) { \
- gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
- return; \
- } \
- gen_set_access_type(ctx, ACCESS_INT); \
- EA = tcg_temp_new(); \
- if (type == PPC_64B) \
- gen_addr_imm_index(ctx, EA, 0x03); \
- else \
- gen_addr_imm_index(ctx, EA, 0); \
- gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
- tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
- tcg_temp_free(EA); \
-}
-
-#define GEN_STUX(name, stop, opc2, opc3, type) \
-static void glue(gen_, name##ux)(DisasContext *ctx) \
-{ \
- TCGv EA; \
- if (unlikely(rA(ctx->opcode) == 0)) { \
- gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
- return; \
- } \
- gen_set_access_type(ctx, ACCESS_INT); \
- EA = tcg_temp_new(); \
- gen_addr_reg_index(ctx, EA); \
- gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
- tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
- tcg_temp_free(EA); \
-}
-
#define GEN_STX_E(name, stop, opc2, opc3, type, type2, chk) \
static void glue(gen_, name##x)(DisasContext *ctx) \
{ \
GEN_STX_E(name, stop, opc2, opc3, type, PPC_NONE, CHK_NONE)
#define GEN_STX_HVRM(name, stop, opc2, opc3, type) \
- GEN_STX_E(name, stop, opc2, opc3, type, PPC_NONE, CHK_HVRM)
-
-#define GEN_STS(name, stop, op, type) \
-GEN_ST(name, stop, op | 0x20, type); \
-GEN_STU(name, stop, op | 0x21, type); \
-GEN_STUX(name, stop, 0x17, op | 0x01, type); \
-GEN_STX(name, stop, 0x17, op | 0x00, type)
-
-/* stb stbu stbux stbx */
-GEN_STS(stb, st8, 0x06, PPC_INTEGER);
-/* sth sthu sthux sthx */
-GEN_STS(sth, st16, 0x0C, PPC_INTEGER);
-/* stw stwu stwux stwx */
-GEN_STS(stw, st32, 0x04, PPC_INTEGER);
-
-#define GEN_STEPX(name, stop, opc2, opc3) \
-static void glue(gen_, name##epx)(DisasContext *ctx) \
-{ \
- TCGv EA; \
- CHK_SV; \
- gen_set_access_type(ctx, ACCESS_INT); \
- EA = tcg_temp_new(); \
- gen_addr_reg_index(ctx, EA); \
- tcg_gen_qemu_st_tl( \
- cpu_gpr[rD(ctx->opcode)], EA, PPC_TLB_EPID_STORE, stop); \
- tcg_temp_free(EA); \
-}
-
-GEN_STEPX(stb, DEF_MEMOP(MO_UB), 0x1F, 0x06)
-GEN_STEPX(sth, DEF_MEMOP(MO_UW), 0x1F, 0x0C)
-GEN_STEPX(stw, DEF_MEMOP(MO_UL), 0x1F, 0x04)
-#if defined(TARGET_PPC64)
-GEN_STEPX(std, DEF_MEMOP(MO_Q), 0x1d, 0x04)
-#endif
-
-#if defined(TARGET_PPC64)
-GEN_STUX(std, st64_i64, 0x15, 0x05, PPC_64B);
-GEN_STX(std, st64_i64, 0x15, 0x04, PPC_64B);
-GEN_STX_HVRM(stdcix, st64_i64, 0x15, 0x1f, PPC_CILDST)
-GEN_STX_HVRM(stwcix, st32, 0x15, 0x1c, PPC_CILDST)
-GEN_STX_HVRM(sthcix, st16, 0x15, 0x1d, PPC_CILDST)
-GEN_STX_HVRM(stbcix, st8, 0x15, 0x1e, PPC_CILDST)
-
-static void gen_std(DisasContext *ctx)
-{
- int rs;
- TCGv EA;
-
- rs = rS(ctx->opcode);
- if ((ctx->opcode & 0x3) == 0x2) { /* stq */
- bool legal_in_user_mode = (ctx->insns_flags2 & PPC2_LSQ_ISA207) != 0;
- bool le_is_supported = (ctx->insns_flags2 & PPC2_LSQ_ISA207) != 0;
- TCGv hi, lo;
-
- if (!(ctx->insns_flags & PPC_64BX)) {
- gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
- }
-
- if (!legal_in_user_mode && ctx->pr) {
- gen_priv_exception(ctx, POWERPC_EXCP_PRIV_OPC);
- return;
- }
-
- if (!le_is_supported && ctx->le_mode) {
- gen_align_no_le(ctx);
- return;
- }
-
- if (unlikely(rs & 1)) {
- gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
- return;
- }
- gen_set_access_type(ctx, ACCESS_INT);
- EA = tcg_temp_new();
- gen_addr_imm_index(ctx, EA, 0x03);
-
- /* Note that the low part is always in RS+1, even in LE mode. */
- lo = cpu_gpr[rs + 1];
- hi = cpu_gpr[rs];
-
- if (tb_cflags(ctx->base.tb) & CF_PARALLEL) {
- if (HAVE_ATOMIC128) {
- TCGv_i32 oi = tcg_temp_new_i32();
- if (ctx->le_mode) {
- tcg_gen_movi_i32(oi, make_memop_idx(MO_LEQ, ctx->mem_idx));
- gen_helper_stq_le_parallel(cpu_env, EA, lo, hi, oi);
- } else {
- tcg_gen_movi_i32(oi, make_memop_idx(MO_BEQ, ctx->mem_idx));
- gen_helper_stq_be_parallel(cpu_env, EA, lo, hi, oi);
- }
- tcg_temp_free_i32(oi);
- } else {
- /* Restart with exclusive lock. */
- gen_helper_exit_atomic(cpu_env);
- ctx->base.is_jmp = DISAS_NORETURN;
- }
- } else if (ctx->le_mode) {
- tcg_gen_qemu_st_i64(lo, EA, ctx->mem_idx, MO_LEQ);
- gen_addr_add(ctx, EA, EA, 8);
- tcg_gen_qemu_st_i64(hi, EA, ctx->mem_idx, MO_LEQ);
- } else {
- tcg_gen_qemu_st_i64(hi, EA, ctx->mem_idx, MO_BEQ);
- gen_addr_add(ctx, EA, EA, 8);
- tcg_gen_qemu_st_i64(lo, EA, ctx->mem_idx, MO_BEQ);
- }
- tcg_temp_free(EA);
- } else {
- /* std / stdu */
- if (Rc(ctx->opcode)) {
- if (unlikely(rA(ctx->opcode) == 0)) {
- gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
- return;
- }
- }
- gen_set_access_type(ctx, ACCESS_INT);
- EA = tcg_temp_new();
- gen_addr_imm_index(ctx, EA, 0x03);
- gen_qemu_st64_i64(ctx, cpu_gpr[rs], EA);
- if (Rc(ctx->opcode)) {
- tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA);
- }
- tcg_temp_free(EA);
- }
+ GEN_STX_E(name, stop, opc2, opc3, type, PPC_NONE, CHK_HVRM)
+
+#define GEN_STEPX(name, stop, opc2, opc3) \
+static void glue(gen_, name##epx)(DisasContext *ctx) \
+{ \
+ TCGv EA; \
+ CHK_SV; \
+ gen_set_access_type(ctx, ACCESS_INT); \
+ EA = tcg_temp_new(); \
+ gen_addr_reg_index(ctx, EA); \
+ tcg_gen_qemu_st_tl( \
+ cpu_gpr[rD(ctx->opcode)], EA, PPC_TLB_EPID_STORE, stop); \
+ tcg_temp_free(EA); \
}
+
+GEN_STEPX(stb, DEF_MEMOP(MO_UB), 0x1F, 0x06)
+GEN_STEPX(sth, DEF_MEMOP(MO_UW), 0x1F, 0x0C)
+GEN_STEPX(stw, DEF_MEMOP(MO_UL), 0x1F, 0x04)
+#if defined(TARGET_PPC64)
+GEN_STEPX(std, DEF_MEMOP(MO_UQ), 0x1d, 0x04)
+#endif
+
+#if defined(TARGET_PPC64)
+GEN_STX_HVRM(stdcix, st64_i64, 0x15, 0x1f, PPC_CILDST)
+GEN_STX_HVRM(stwcix, st32, 0x15, 0x1c, PPC_CILDST)
+GEN_STX_HVRM(sthcix, st16, 0x15, 0x1d, PPC_CILDST)
+GEN_STX_HVRM(stbcix, st8, 0x15, 0x1e, PPC_CILDST)
#endif
/*** Integer load and store with byte reverse ***/
#ifdef TARGET_PPC64
static void gen_ldat(DisasContext *ctx)
{
- gen_ld_atomic(ctx, DEF_MEMOP(MO_Q));
+ gen_ld_atomic(ctx, DEF_MEMOP(MO_UQ));
}
#endif
#ifdef TARGET_PPC64
static void gen_stdat(DisasContext *ctx)
{
- gen_st_atomic(ctx, DEF_MEMOP(MO_Q));
+ gen_st_atomic(ctx, DEF_MEMOP(MO_UQ));
}
#endif
#if defined(TARGET_PPC64)
/* ldarx */
-LARX(ldarx, DEF_MEMOP(MO_Q))
+LARX(ldarx, DEF_MEMOP(MO_UQ))
/* stdcx. */
-STCX(stdcx_, DEF_MEMOP(MO_Q))
+STCX(stdcx_, DEF_MEMOP(MO_UQ))
/* lqarx */
static void gen_lqarx(DisasContext *ctx)
if (HAVE_ATOMIC128) {
TCGv_i32 oi = tcg_temp_new_i32();
if (ctx->le_mode) {
- tcg_gen_movi_i32(oi, make_memop_idx(MO_LEQ | MO_ALIGN_16,
+ tcg_gen_movi_i32(oi, make_memop_idx(MO_LE | MO_128 | MO_ALIGN,
ctx->mem_idx));
gen_helper_lq_le_parallel(lo, cpu_env, EA, oi);
} else {
- tcg_gen_movi_i32(oi, make_memop_idx(MO_BEQ | MO_ALIGN_16,
+ tcg_gen_movi_i32(oi, make_memop_idx(MO_BE | MO_128 | MO_ALIGN,
ctx->mem_idx));
gen_helper_lq_be_parallel(lo, cpu_env, EA, oi);
}
return;
}
} else if (ctx->le_mode) {
- tcg_gen_qemu_ld_i64(lo, EA, ctx->mem_idx, MO_LEQ | MO_ALIGN_16);
+ tcg_gen_qemu_ld_i64(lo, EA, ctx->mem_idx, MO_LEUQ | MO_ALIGN_16);
tcg_gen_mov_tl(cpu_reserve, EA);
gen_addr_add(ctx, EA, EA, 8);
- tcg_gen_qemu_ld_i64(hi, EA, ctx->mem_idx, MO_LEQ);
+ tcg_gen_qemu_ld_i64(hi, EA, ctx->mem_idx, MO_LEUQ);
} else {
- tcg_gen_qemu_ld_i64(hi, EA, ctx->mem_idx, MO_BEQ | MO_ALIGN_16);
+ tcg_gen_qemu_ld_i64(hi, EA, ctx->mem_idx, MO_BEUQ | MO_ALIGN_16);
tcg_gen_mov_tl(cpu_reserve, EA);
gen_addr_add(ctx, EA, EA, 8);
- tcg_gen_qemu_ld_i64(lo, EA, ctx->mem_idx, MO_BEQ);
+ tcg_gen_qemu_ld_i64(lo, EA, ctx->mem_idx, MO_BEUQ);
}
tcg_temp_free(EA);
if (tb_cflags(ctx->base.tb) & CF_PARALLEL) {
if (HAVE_CMPXCHG128) {
- TCGv_i32 oi = tcg_const_i32(DEF_MEMOP(MO_Q) | MO_ALIGN_16);
+ TCGv_i32 oi = tcg_const_i32(DEF_MEMOP(MO_128) | MO_ALIGN);
if (ctx->le_mode) {
gen_helper_stqcx_le_parallel(cpu_crf[0], cpu_env,
EA, lo, hi, oi);
#endif
}
-static inline bool use_goto_tb(DisasContext *ctx, target_ulong dest)
+#if defined(TARGET_PPC64)
+static void pmu_count_insns(DisasContext *ctx)
{
- if (unlikely(ctx->singlestep_enabled)) {
- return false;
+ /*
+ * Do not bother calling the helper if the PMU isn't counting
+ * instructions.
+ */
+ if (!ctx->pmu_insn_cnt) {
+ return;
}
-#ifndef CONFIG_USER_ONLY
- return (ctx->base.tb->pc & TARGET_PAGE_MASK) == (dest & TARGET_PAGE_MASK);
+ #if !defined(CONFIG_USER_ONLY)
+ /*
+ * The PMU insns_inc() helper stops the internal PMU timer if a
+ * counter overflows happens. In that case, if the guest is
+ * running with icount and we do not handle it beforehand,
+ * the helper can trigger a 'bad icount read'.
+ */
+ gen_icount_io_start(ctx);
+
+ gen_helper_insns_inc(cpu_env, tcg_constant_i32(ctx->base.num_insns));
#else
- return true;
-#endif
+ /*
+ * User mode can read (but not write) PMC5 and start/stop
+ * the PMU via MMCR0_FC. In this case just increment
+ * PMC5 with base.num_insns.
+ */
+ TCGv t0 = tcg_temp_new();
+
+ gen_load_spr(t0, SPR_POWER_PMC5);
+ tcg_gen_addi_tl(t0, t0, ctx->base.num_insns);
+ gen_store_spr(SPR_POWER_PMC5, t0);
+
+ tcg_temp_free(t0);
+#endif /* #if !defined(CONFIG_USER_ONLY) */
+}
+#else
+static void pmu_count_insns(DisasContext *ctx)
+{
+ return;
+}
+#endif /* #if defined(TARGET_PPC64) */
+
+static inline bool use_goto_tb(DisasContext *ctx, target_ulong dest)
+{
+ return translator_use_goto_tb(&ctx->base, dest);
}
static void gen_lookup_and_goto_ptr(DisasContext *ctx)
{
- int sse = ctx->singlestep_enabled;
- if (unlikely(sse)) {
- if (sse & GDBSTUB_SINGLE_STEP) {
- gen_debug_exception(ctx);
- } else if (sse & (CPU_SINGLE_STEP | CPU_BRANCH_STEP)) {
- uint32_t excp = gen_prep_dbgex(ctx);
- gen_exception(ctx, excp);
- } else {
- tcg_gen_exit_tb(NULL, 0);
- }
+ if (unlikely(ctx->singlestep_enabled)) {
+ gen_debug_exception(ctx);
} else {
+ /*
+ * tcg_gen_lookup_and_goto_ptr will exit the TB if
+ * CF_NO_GOTO_PTR is set. Count insns now.
+ */
+ if (ctx->base.tb->flags & CF_NO_GOTO_PTR) {
+ pmu_count_insns(ctx);
+ }
+
tcg_gen_lookup_and_goto_ptr();
}
}
dest = (uint32_t) dest;
}
if (use_goto_tb(ctx, dest)) {
+ pmu_count_insns(ctx);
tcg_gen_goto_tb(n);
tcg_gen_movi_tl(cpu_nip, dest & ~3);
tcg_gen_exit_tb(ctx->base.tb, n);
#if defined(TARGET_PPC64)
static void gen_mtmsrd(DisasContext *ctx)
{
+ if (unlikely(!is_book3s_arch2x(ctx))) {
+ gen_invalid(ctx);
+ return;
+ }
+
CHK_SV;
#if !defined(CONFIG_USER_ONLY)
+ TCGv t0, t1;
+ target_ulong mask;
+
+ t0 = tcg_temp_new();
+ t1 = tcg_temp_new();
+
gen_icount_io_start(ctx);
+
if (ctx->opcode & 0x00010000) {
/* L=1 form only updates EE and RI */
- TCGv t0 = tcg_temp_new();
- TCGv t1 = tcg_temp_new();
- tcg_gen_andi_tl(t0, cpu_gpr[rS(ctx->opcode)],
- (1 << MSR_RI) | (1 << MSR_EE));
- tcg_gen_andi_tl(t1, cpu_msr,
- ~(target_ulong)((1 << MSR_RI) | (1 << MSR_EE)));
- tcg_gen_or_tl(t1, t1, t0);
-
- gen_helper_store_msr(cpu_env, t1);
- tcg_temp_free(t0);
- tcg_temp_free(t1);
-
+ mask = (1ULL << MSR_RI) | (1ULL << MSR_EE);
} else {
+ /* mtmsrd does not alter HV, S, ME, or LE */
+ mask = ~((1ULL << MSR_LE) | (1ULL << MSR_ME) | (1ULL << MSR_S) |
+ (1ULL << MSR_HV));
/*
* XXX: we need to update nip before the store if we enter
* power saving mode, we will exit the loop directly from
* ppc_store_msr
*/
gen_update_nip(ctx, ctx->base.pc_next);
- gen_helper_store_msr(cpu_env, cpu_gpr[rS(ctx->opcode)]);
}
+
+ tcg_gen_andi_tl(t0, cpu_gpr[rS(ctx->opcode)], mask);
+ tcg_gen_andi_tl(t1, cpu_msr, ~mask);
+ tcg_gen_or_tl(t0, t0, t1);
+
+ gen_helper_store_msr(cpu_env, t0);
+
/* Must stop the translation as machine state (may have) changed */
ctx->base.is_jmp = DISAS_EXIT_UPDATE;
+
+ tcg_temp_free(t0);
+ tcg_temp_free(t1);
#endif /* !defined(CONFIG_USER_ONLY) */
}
#endif /* defined(TARGET_PPC64) */
CHK_SV;
#if !defined(CONFIG_USER_ONLY)
+ TCGv t0, t1;
+ target_ulong mask = 0xFFFFFFFF;
+
+ t0 = tcg_temp_new();
+ t1 = tcg_temp_new();
+
gen_icount_io_start(ctx);
if (ctx->opcode & 0x00010000) {
/* L=1 form only updates EE and RI */
- TCGv t0 = tcg_temp_new();
- TCGv t1 = tcg_temp_new();
- tcg_gen_andi_tl(t0, cpu_gpr[rS(ctx->opcode)],
- (1 << MSR_RI) | (1 << MSR_EE));
- tcg_gen_andi_tl(t1, cpu_msr,
- ~(target_ulong)((1 << MSR_RI) | (1 << MSR_EE)));
- tcg_gen_or_tl(t1, t1, t0);
-
- gen_helper_store_msr(cpu_env, t1);
- tcg_temp_free(t0);
- tcg_temp_free(t1);
-
+ mask &= (1ULL << MSR_RI) | (1ULL << MSR_EE);
} else {
- TCGv msr = tcg_temp_new();
+ /* mtmsr does not alter S, ME, or LE */
+ mask &= ~((1ULL << MSR_LE) | (1ULL << MSR_ME) | (1ULL << MSR_S));
/*
* XXX: we need to update nip before the store if we enter
* ppc_store_msr
*/
gen_update_nip(ctx, ctx->base.pc_next);
-#if defined(TARGET_PPC64)
- tcg_gen_deposit_tl(msr, cpu_msr, cpu_gpr[rS(ctx->opcode)], 0, 32);
-#else
- tcg_gen_mov_tl(msr, cpu_gpr[rS(ctx->opcode)]);
-#endif
- gen_helper_store_msr(cpu_env, msr);
- tcg_temp_free(msr);
}
+
+ tcg_gen_andi_tl(t0, cpu_gpr[rS(ctx->opcode)], mask);
+ tcg_gen_andi_tl(t1, cpu_msr, ~mask);
+ tcg_gen_or_tl(t0, t0, t1);
+
+ gen_helper_store_msr(cpu_env, t0);
+
/* Must stop the translation as machine state (may have) changed */
ctx->base.is_jmp = DISAS_EXIT_UPDATE;
+
+ tcg_temp_free(t0);
+ tcg_temp_free(t1);
#endif
}
static void gen_setb(DisasContext *ctx)
{
TCGv_i32 t0 = tcg_temp_new_i32();
- TCGv_i32 t8 = tcg_temp_new_i32();
- TCGv_i32 tm1 = tcg_temp_new_i32();
+ TCGv_i32 t8 = tcg_constant_i32(8);
+ TCGv_i32 tm1 = tcg_constant_i32(-1);
int crf = crfS(ctx->opcode);
tcg_gen_setcondi_i32(TCG_COND_GEU, t0, cpu_crf[crf], 4);
- tcg_gen_movi_i32(t8, 8);
- tcg_gen_movi_i32(tm1, -1);
tcg_gen_movcond_i32(TCG_COND_GEU, t0, cpu_crf[crf], t8, tm1, t0);
tcg_gen_ext_i32_tl(cpu_gpr[rD(ctx->opcode)], t0);
tcg_temp_free_i32(t0);
- tcg_temp_free_i32(t8);
- tcg_temp_free_i32(tm1);
}
#endif
#if defined(CONFIG_USER_ONLY)
GEN_PRIV;
#else
- CHK_SV;
+ bool psr = (ctx->opcode >> 17) & 0x1;
+
+ if (ctx->pr || (!ctx->hv && !psr && ctx->hr)) {
+ /*
+ * tlbiel is privileged except when PSR=0 and HR=1, making it
+ * hypervisor privileged.
+ */
+ GEN_PRIV;
+ }
gen_helper_tlbie(cpu_env, cpu_gpr[rB(ctx->opcode)]);
#endif /* defined(CONFIG_USER_ONLY) */
#if defined(CONFIG_USER_ONLY)
GEN_PRIV;
#else
+ bool psr = (ctx->opcode >> 17) & 0x1;
TCGv_i32 t1;
- if (ctx->gtse) {
- CHK_SV; /* If gtse is set then tlbie is supervisor privileged */
- } else {
- CHK_HV; /* Else hypervisor privileged */
+ if (ctx->pr) {
+ /* tlbie is privileged... */
+ GEN_PRIV;
+ } else if (!ctx->hv) {
+ if (!ctx->gtse || (!psr && ctx->hr)) {
+ /*
+ * ... except when GTSE=0 or when PSR=0 and HR=1, making it
+ * hypervisor privileged.
+ */
+ GEN_PRIV;
+ }
}
if (NARROW_MODE(ctx)) {
#endif /* defined(CONFIG_USER_ONLY) */
}
-/* 74xx TLB management */
-
-/* tlbld */
-static void gen_tlbld_74xx(DisasContext *ctx)
-{
-#if defined(CONFIG_USER_ONLY)
- GEN_PRIV;
-#else
- CHK_SV;
- gen_helper_74xx_tlbd(cpu_env, cpu_gpr[rB(ctx->opcode)]);
-#endif /* defined(CONFIG_USER_ONLY) */
-}
-
-/* tlbli */
-static void gen_tlbli_74xx(DisasContext *ctx)
-{
-#if defined(CONFIG_USER_ONLY)
- GEN_PRIV;
-#else
- CHK_SV;
- gen_helper_74xx_tlbi(cpu_env, cpu_gpr[rB(ctx->opcode)]);
-#endif /* defined(CONFIG_USER_ONLY) */
-}
-
/* POWER instructions not in PowerPC 601 */
/* clf */
tcg_gen_st_i64(src, cpu_env, avr64_offset(regno, high));
}
+/*
+ * Helpers for decodetree used by !function for decoding arguments.
+ */
+static int times_2(DisasContext *ctx, int x)
+{
+ return x * 2;
+}
+
+static int times_4(DisasContext *ctx, int x)
+{
+ return x * 4;
+}
+
+static int times_16(DisasContext *ctx, int x)
+{
+ return x * 16;
+}
+
+/*
+ * Helpers for trans_* functions to check for specific insns flags.
+ * Use token pasting to ensure that we use the proper flag with the
+ * proper variable.
+ */
+#define REQUIRE_INSNS_FLAGS(CTX, NAME) \
+ do { \
+ if (((CTX)->insns_flags & PPC_##NAME) == 0) { \
+ return false; \
+ } \
+ } while (0)
+
+#define REQUIRE_INSNS_FLAGS2(CTX, NAME) \
+ do { \
+ if (((CTX)->insns_flags2 & PPC2_##NAME) == 0) { \
+ return false; \
+ } \
+ } while (0)
+
+/* Then special-case the check for 64-bit so that we elide code for ppc32. */
+#if TARGET_LONG_BITS == 32
+# define REQUIRE_64BIT(CTX) return false
+#else
+# define REQUIRE_64BIT(CTX) REQUIRE_INSNS_FLAGS(CTX, 64B)
+#endif
+
+#define REQUIRE_VECTOR(CTX) \
+ do { \
+ if (unlikely(!(CTX)->altivec_enabled)) { \
+ gen_exception((CTX), POWERPC_EXCP_VPU); \
+ return true; \
+ } \
+ } while (0)
+
+#define REQUIRE_VSX(CTX) \
+ do { \
+ if (unlikely(!(CTX)->vsx_enabled)) { \
+ gen_exception((CTX), POWERPC_EXCP_VSXU); \
+ return true; \
+ } \
+ } while (0)
+
+#define REQUIRE_FPU(ctx) \
+ do { \
+ if (unlikely(!(ctx)->fpu_enabled)) { \
+ gen_exception((ctx), POWERPC_EXCP_FPU); \
+ return true; \
+ } \
+ } while (0)
+
+/*
+ * Helpers for implementing sets of trans_* functions.
+ * Defer the implementation of NAME to FUNC, with optional extra arguments.
+ */
+#define TRANS(NAME, FUNC, ...) \
+ static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \
+ { return FUNC(ctx, a, __VA_ARGS__); }
+
+#define TRANS64(NAME, FUNC, ...) \
+ static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \
+ { REQUIRE_64BIT(ctx); return FUNC(ctx, a, __VA_ARGS__); }
+
+/* TODO: More TRANS* helpers for extra insn_flags checks. */
+
+
+#include "decode-insn32.c.inc"
+#include "decode-insn64.c.inc"
+#include "power8-pmu-regs.c.inc"
+
+/*
+ * Incorporate CIA into the constant when R=1.
+ * Validate that when R=1, RA=0.
+ */
+static bool resolve_PLS_D(DisasContext *ctx, arg_D *d, arg_PLS_D *a)
+{
+ d->rt = a->rt;
+ d->ra = a->ra;
+ d->si = a->si;
+ if (a->r) {
+ if (unlikely(a->ra != 0)) {
+ gen_invalid(ctx);
+ return false;
+ }
+ d->si += ctx->cia;
+ }
+ return true;
+}
+
+#include "translate/fixedpoint-impl.c.inc"
+
#include "translate/fp-impl.c.inc"
#include "translate/vmx-impl.c.inc"
#include "translate/spe-impl.c.inc"
+#include "translate/branch-impl.c.inc"
+
/* Handles lfdp, lxsd, lxssp */
static void gen_dform39(DisasContext *ctx)
{
/* handles stfdp, lxv, stxsd, stxssp lxvx */
static void gen_dform3D(DisasContext *ctx)
{
- if ((ctx->opcode & 3) == 1) { /* DQ-FORM */
- switch (ctx->opcode & 0x7) {
- case 1: /* lxv */
- if (ctx->insns_flags2 & PPC2_ISA300) {
- return gen_lxv(ctx);
- }
- break;
- case 5: /* stxv */
- if (ctx->insns_flags2 & PPC2_ISA300) {
- return gen_stxv(ctx);
- }
- break;
- }
- } else { /* DS-FORM */
+ if ((ctx->opcode & 3) != 1) { /* DS-FORM */
switch (ctx->opcode & 0x3) {
case 0: /* stfdp */
if (ctx->insns_flags2 & PPC2_ISA205) {
/* brh */
static void gen_brh(DisasContext *ctx)
{
- TCGv_i64 t0 = tcg_temp_new_i64();
+ TCGv_i64 mask = tcg_constant_i64(0x00ff00ff00ff00ffull);
TCGv_i64 t1 = tcg_temp_new_i64();
TCGv_i64 t2 = tcg_temp_new_i64();
- tcg_gen_movi_i64(t0, 0x00ff00ff00ff00ffull);
tcg_gen_shri_i64(t1, cpu_gpr[rS(ctx->opcode)], 8);
- tcg_gen_and_i64(t2, t1, t0);
- tcg_gen_and_i64(t1, cpu_gpr[rS(ctx->opcode)], t0);
+ tcg_gen_and_i64(t2, t1, mask);
+ tcg_gen_and_i64(t1, cpu_gpr[rS(ctx->opcode)], mask);
tcg_gen_shli_i64(t1, t1, 8);
tcg_gen_or_i64(cpu_gpr[rA(ctx->opcode)], t1, t2);
- tcg_temp_free_i64(t0);
tcg_temp_free_i64(t1);
tcg_temp_free_i64(t2);
}
GEN_HANDLER_E(brh, 0x1F, 0x1B, 0x06, 0x0000F801, PPC_NONE, PPC2_ISA310),
#endif
GEN_HANDLER(invalid, 0x00, 0x00, 0x00, 0xFFFFFFFF, PPC_NONE),
-GEN_HANDLER(cmp, 0x1F, 0x00, 0x00, 0x00400000, PPC_INTEGER),
-GEN_HANDLER(cmpi, 0x0B, 0xFF, 0xFF, 0x00400000, PPC_INTEGER),
-GEN_HANDLER(cmpl, 0x1F, 0x00, 0x01, 0x00400001, PPC_INTEGER),
-GEN_HANDLER(cmpli, 0x0A, 0xFF, 0xFF, 0x00400000, PPC_INTEGER),
#if defined(TARGET_PPC64)
GEN_HANDLER_E(cmpeqb, 0x1F, 0x00, 0x07, 0x00600000, PPC_NONE, PPC2_ISA300),
#endif
GEN_HANDLER_E(cmpb, 0x1F, 0x1C, 0x0F, 0x00000001, PPC_NONE, PPC2_ISA205),
GEN_HANDLER_E(cmprb, 0x1F, 0x00, 0x06, 0x00400001, PPC_NONE, PPC2_ISA300),
GEN_HANDLER(isel, 0x1F, 0x0F, 0xFF, 0x00000001, PPC_ISEL),
-GEN_HANDLER(addi, 0x0E, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
GEN_HANDLER(addic, 0x0C, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
GEN_HANDLER2(addic_, "addic.", 0x0D, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
-GEN_HANDLER(addis, 0x0F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
-GEN_HANDLER_E(addpcis, 0x13, 0x2, 0xFF, 0x00000000, PPC_NONE, PPC2_ISA300),
GEN_HANDLER(mulhw, 0x1F, 0x0B, 0x02, 0x00000400, PPC_INTEGER),
GEN_HANDLER(mulhwu, 0x1F, 0x0B, 0x00, 0x00000400, PPC_INTEGER),
GEN_HANDLER(mullw, 0x1F, 0x0B, 0x07, 0x00000000, PPC_INTEGER),
GEN_HANDLER2_E(extswsli1, "extswsli", 0x1F, 0x1B, 0x1B, 0x00000000,
PPC_NONE, PPC2_ISA300),
#endif
-#if defined(TARGET_PPC64)
-GEN_HANDLER(ld, 0x3A, 0xFF, 0xFF, 0x00000000, PPC_64B),
-GEN_HANDLER(lq, 0x38, 0xFF, 0xFF, 0x00000000, PPC_64BX),
-GEN_HANDLER(std, 0x3E, 0xFF, 0xFF, 0x00000000, PPC_64B),
-#endif
/* handles lfdp, lxsd, lxssp */
GEN_HANDLER_E(dform39, 0x39, 0xFF, 0xFF, 0x00000000, PPC_NONE, PPC2_ISA205),
-/* handles stfdp, lxv, stxsd, stxssp, stxv */
+/* handles stfdp, stxsd, stxssp */
GEN_HANDLER_E(dform3D, 0x3D, 0xFF, 0xFF, 0x00000000, PPC_NONE, PPC2_ISA205),
GEN_HANDLER(lmw, 0x2E, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
GEN_HANDLER(stmw, 0x2F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
GEN_HANDLER(mfrom, 0x1F, 0x09, 0x08, 0x03E0F801, PPC_602_SPEC),
GEN_HANDLER2(tlbld_6xx, "tlbld", 0x1F, 0x12, 0x1E, 0x03FF0001, PPC_6xx_TLB),
GEN_HANDLER2(tlbli_6xx, "tlbli", 0x1F, 0x12, 0x1F, 0x03FF0001, PPC_6xx_TLB),
-GEN_HANDLER2(tlbld_74xx, "tlbld", 0x1F, 0x12, 0x1E, 0x03FF0001, PPC_74xx_TLB),
-GEN_HANDLER2(tlbli_74xx, "tlbli", 0x1F, 0x12, 0x1F, 0x03FF0001, PPC_74xx_TLB),
GEN_HANDLER(clf, 0x1F, 0x16, 0x03, 0x03E00000, PPC_POWER),
GEN_HANDLER(cli, 0x1F, 0x16, 0x0F, 0x03E00000, PPC_POWER),
GEN_HANDLER(dclst, 0x1F, 0x16, 0x13, 0x03E00000, PPC_POWER),
GEN_PPC64_R4(rldimi, 0x1E, 0x06),
#endif
-#undef GEN_LD
-#undef GEN_LDU
-#undef GEN_LDUX
#undef GEN_LDX_E
-#undef GEN_LDS
-#define GEN_LD(name, ldop, opc, type) \
-GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
-#define GEN_LDU(name, ldop, opc, type) \
-GEN_HANDLER(name##u, opc, 0xFF, 0xFF, 0x00000000, type),
-#define GEN_LDUX(name, ldop, opc2, opc3, type) \
-GEN_HANDLER(name##ux, 0x1F, opc2, opc3, 0x00000001, type),
#define GEN_LDX_E(name, ldop, opc2, opc3, type, type2, chk) \
GEN_HANDLER_E(name##x, 0x1F, opc2, opc3, 0x00000001, type, type2),
-#define GEN_LDS(name, ldop, op, type) \
-GEN_LD(name, ldop, op | 0x20, type) \
-GEN_LDU(name, ldop, op | 0x21, type) \
-GEN_LDUX(name, ldop, 0x17, op | 0x01, type) \
-GEN_LDX(name, ldop, 0x17, op | 0x00, type)
-
-GEN_LDS(lbz, ld8u, 0x02, PPC_INTEGER)
-GEN_LDS(lha, ld16s, 0x0A, PPC_INTEGER)
-GEN_LDS(lhz, ld16u, 0x08, PPC_INTEGER)
-GEN_LDS(lwz, ld32u, 0x00, PPC_INTEGER)
+
#if defined(TARGET_PPC64)
-GEN_LDUX(lwa, ld32s, 0x15, 0x0B, PPC_64B)
-GEN_LDX(lwa, ld32s, 0x15, 0x0A, PPC_64B)
-GEN_LDUX(ld, ld64_i64, 0x15, 0x01, PPC_64B)
-GEN_LDX(ld, ld64_i64, 0x15, 0x00, PPC_64B)
GEN_LDX_E(ldbr, ld64ur_i64, 0x14, 0x10, PPC_NONE, PPC2_DBRX, CHK_NONE)
/* HV/P7 and later only */
GEN_LDEPX(lh, DEF_MEMOP(MO_UW), 0x1F, 0x08)
GEN_LDEPX(lw, DEF_MEMOP(MO_UL), 0x1F, 0x00)
#if defined(TARGET_PPC64)
-GEN_LDEPX(ld, DEF_MEMOP(MO_Q), 0x1D, 0x00)
+GEN_LDEPX(ld, DEF_MEMOP(MO_UQ), 0x1D, 0x00)
#endif
-#undef GEN_ST
-#undef GEN_STU
-#undef GEN_STUX
#undef GEN_STX_E
-#undef GEN_STS
-#define GEN_ST(name, stop, opc, type) \
-GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
-#define GEN_STU(name, stop, opc, type) \
-GEN_HANDLER(stop##u, opc, 0xFF, 0xFF, 0x00000000, type),
-#define GEN_STUX(name, stop, opc2, opc3, type) \
-GEN_HANDLER(name##ux, 0x1F, opc2, opc3, 0x00000001, type),
#define GEN_STX_E(name, stop, opc2, opc3, type, type2, chk) \
GEN_HANDLER_E(name##x, 0x1F, opc2, opc3, 0x00000000, type, type2),
-#define GEN_STS(name, stop, op, type) \
-GEN_ST(name, stop, op | 0x20, type) \
-GEN_STU(name, stop, op | 0x21, type) \
-GEN_STUX(name, stop, 0x17, op | 0x01, type) \
-GEN_STX(name, stop, 0x17, op | 0x00, type)
-
-GEN_STS(stb, st8, 0x06, PPC_INTEGER)
-GEN_STS(sth, st16, 0x0C, PPC_INTEGER)
-GEN_STS(stw, st32, 0x04, PPC_INTEGER)
+
#if defined(TARGET_PPC64)
-GEN_STUX(std, st64_i64, 0x15, 0x05, PPC_64B)
-GEN_STX(std, st64_i64, 0x15, 0x04, PPC_64B)
GEN_STX_E(stdbr, st64r_i64, 0x14, 0x14, PPC_NONE, PPC2_DBRX, CHK_NONE)
GEN_STX_HVRM(stdcix, st64_i64, 0x15, 0x1f, PPC_CILDST)
GEN_STX_HVRM(stwcix, st32, 0x15, 0x1c, PPC_CILDST)
GEN_STEPX(sth, DEF_MEMOP(MO_UW), 0x1F, 0x0C)
GEN_STEPX(stw, DEF_MEMOP(MO_UL), 0x1F, 0x04)
#if defined(TARGET_PPC64)
-GEN_STEPX(std, DEF_MEMOP(MO_Q), 0x1D, 0x04)
+GEN_STEPX(std, DEF_MEMOP(MO_UQ), 0x1D, 0x04)
#endif
#undef GEN_CRLOGIC
#include "translate/vsx-ops.c.inc"
-#include "translate/dfp-ops.c.inc"
-
#include "translate/spe-ops.c.inc"
};
if (insert_in_table(ppc_opcodes, idx, handler) < 0) {
printf("*** ERROR: opcode %02x already assigned in main "
"opcode table\n", idx);
-#if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
- printf(" Registered handler '%s' - new handler '%s'\n",
- ppc_opcodes[idx]->oname, handler->oname);
-#endif
return -1;
}
if (!is_indirect_opcode(table[idx1])) {
printf("*** ERROR: idx %02x already assigned to a direct "
"opcode\n", idx1);
-#if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
- printf(" Registered handler '%s' - new handler '%s'\n",
- ind_table(table[idx1])[idx2]->oname, handler->oname);
-#endif
return -1;
}
}
insert_in_table(ind_table(table[idx1]), idx2, handler) < 0) {
printf("*** ERROR: opcode %02x already assigned in "
"opcode table %02x\n", idx2, idx1);
-#if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
- printf(" Registered handler '%s' - new handler '%s'\n",
- ind_table(table[idx1])[idx2]->oname, handler->oname);
-#endif
return -1;
}
}
}
-#if defined(PPC_DUMP_CPU)
-static void dump_ppc_insns(CPUPPCState *env)
-{
- opc_handler_t **table, *handler;
- const char *p, *q;
- uint8_t opc1, opc2, opc3, opc4;
-
- printf("Instructions set:\n");
- /* opc1 is 6 bits long */
- for (opc1 = 0x00; opc1 < PPC_CPU_OPCODES_LEN; opc1++) {
- table = env->opcodes;
- handler = table[opc1];
- if (is_indirect_opcode(handler)) {
- /* opc2 is 5 bits long */
- for (opc2 = 0; opc2 < PPC_CPU_INDIRECT_OPCODES_LEN; opc2++) {
- table = env->opcodes;
- handler = env->opcodes[opc1];
- table = ind_table(handler);
- handler = table[opc2];
- if (is_indirect_opcode(handler)) {
- table = ind_table(handler);
- /* opc3 is 5 bits long */
- for (opc3 = 0; opc3 < PPC_CPU_INDIRECT_OPCODES_LEN;
- opc3++) {
- handler = table[opc3];
- if (is_indirect_opcode(handler)) {
- table = ind_table(handler);
- /* opc4 is 5 bits long */
- for (opc4 = 0; opc4 < PPC_CPU_INDIRECT_OPCODES_LEN;
- opc4++) {
- handler = table[opc4];
- if (handler->handler != &gen_invalid) {
- printf("INSN: %02x %02x %02x %02x -- "
- "(%02d %04d %02d) : %s\n",
- opc1, opc2, opc3, opc4,
- opc1, (opc3 << 5) | opc2, opc4,
- handler->oname);
- }
- }
- } else {
- if (handler->handler != &gen_invalid) {
- /* Special hack to properly dump SPE insns */
- p = strchr(handler->oname, '_');
- if (p == NULL) {
- printf("INSN: %02x %02x %02x (%02d %04d) : "
- "%s\n",
- opc1, opc2, opc3, opc1,
- (opc3 << 5) | opc2,
- handler->oname);
- } else {
- q = "speundef";
- if ((p - handler->oname) != strlen(q)
- || (memcmp(handler->oname, q, strlen(q))
- != 0)) {
- /* First instruction */
- printf("INSN: %02x %02x %02x"
- "(%02d %04d) : %.*s\n",
- opc1, opc2 << 1, opc3, opc1,
- (opc3 << 6) | (opc2 << 1),
- (int)(p - handler->oname),
- handler->oname);
- }
- if (strcmp(p + 1, q) != 0) {
- /* Second instruction */
- printf("INSN: %02x %02x %02x "
- "(%02d %04d) : %s\n", opc1,
- (opc2 << 1) | 1, opc3, opc1,
- (opc3 << 6) | (opc2 << 1) | 1,
- p + 1);
- }
- }
- }
- }
- }
- } else {
- if (handler->handler != &gen_invalid) {
- printf("INSN: %02x %02x -- (%02d %04d) : %s\n",
- opc1, opc2, opc1, opc2, handler->oname);
- }
- }
- }
- } else {
- if (handler->handler != &gen_invalid) {
- printf("INSN: %02x -- -- (%02d ----) : %s\n",
- opc1, opc1, handler->oname);
- }
- }
- }
-}
-#endif
int ppc_fixup_cpu(PowerPCCPU *cpu)
{
CPUPPCState *env = &cpu->env;
return 0;
}
-
-void ppc_cpu_dump_statistics(CPUState *cs, int flags)
-{
-#if defined(DO_PPC_STATISTICS)
- PowerPCCPU *cpu = POWERPC_CPU(cs);
- opc_handler_t **t1, **t2, **t3, *handler;
- int op1, op2, op3;
-
- t1 = cpu->env.opcodes;
- for (op1 = 0; op1 < 64; op1++) {
- handler = t1[op1];
- if (is_indirect_opcode(handler)) {
- t2 = ind_table(handler);
- for (op2 = 0; op2 < 32; op2++) {
- handler = t2[op2];
- if (is_indirect_opcode(handler)) {
- t3 = ind_table(handler);
- for (op3 = 0; op3 < 32; op3++) {
- handler = t3[op3];
- if (handler->count == 0) {
- continue;
- }
- qemu_printf("%02x %02x %02x (%02x %04d) %16s: "
- "%016" PRIx64 " %" PRId64 "\n",
- op1, op2, op3, op1, (op3 << 5) | op2,
- handler->oname,
- handler->count, handler->count);
- }
- } else {
- if (handler->count == 0) {
- continue;
- }
- qemu_printf("%02x %02x (%02x %04d) %16s: "
- "%016" PRIx64 " %" PRId64 "\n",
- op1, op2, op1, op2, handler->oname,
- handler->count, handler->count);
- }
- }
- } else {
- if (handler->count == 0) {
- continue;
- }
- qemu_printf("%02x (%02x ) %16s: %016" PRIx64
- " %" PRId64 "\n",
- op1, op1, handler->oname,
- handler->count, handler->count);
- }
- }
-#endif
-}
-
static bool decode_legacy(PowerPCCPU *cpu, DisasContext *ctx, uint32_t insn)
{
opc_handler_t **table, *handler;
ctx->vsx_enabled = (hflags >> HFLAGS_VSX) & 1;
ctx->tm_enabled = (hflags >> HFLAGS_TM) & 1;
ctx->gtse = (hflags >> HFLAGS_GTSE) & 1;
+ ctx->hr = (hflags >> HFLAGS_HR) & 1;
+ ctx->mmcr0_pmcc0 = (hflags >> HFLAGS_PMCC0) & 1;
+ ctx->mmcr0_pmcc1 = (hflags >> HFLAGS_PMCC1) & 1;
+ ctx->pmu_insn_cnt = (hflags >> HFLAGS_INSN_CNT) & 1;
ctx->singlestep_enabled = 0;
if ((hflags >> HFLAGS_SE) & 1) {
ctx->singlestep_enabled |= CPU_SINGLE_STEP;
+ ctx->base.max_insns = 1;
}
if ((hflags >> HFLAGS_BE) & 1) {
ctx->singlestep_enabled |= CPU_BRANCH_STEP;
}
- if (unlikely(ctx->base.singlestep_enabled)) {
- ctx->singlestep_enabled |= GDBSTUB_SINGLE_STEP;
- }
-
- if (ctx->singlestep_enabled & (CPU_SINGLE_STEP | GDBSTUB_SINGLE_STEP)) {
- ctx->base.max_insns = 1;
- } else {
- int bound = -(ctx->base.pc_first | TARGET_PAGE_MASK) / 4;
- ctx->base.max_insns = MIN(ctx->base.max_insns, bound);
- }
}
static void ppc_tr_tb_start(DisasContextBase *db, CPUState *cs)
tcg_gen_insn_start(dcbase->pc_next);
}
-static bool ppc_tr_breakpoint_check(DisasContextBase *dcbase, CPUState *cs,
- const CPUBreakpoint *bp)
+static bool is_prefix_insn(DisasContext *ctx, uint32_t insn)
{
- DisasContext *ctx = container_of(dcbase, DisasContext, base);
-
- gen_update_nip(ctx, ctx->base.pc_next);
- gen_debug_exception(ctx);
- /*
- * The address covered by the breakpoint must be included in
- * [tb->pc, tb->pc + tb->size) in order to for it to be properly
- * cleared -- thus we increment the PC here so that the logic
- * setting tb->size below does the right thing.
- */
- ctx->base.pc_next += 4;
- return true;
+ REQUIRE_INSNS_FLAGS2(ctx, ISA310);
+ return opc1(insn) == 1;
}
static void ppc_tr_translate_insn(DisasContextBase *dcbase, CPUState *cs)
DisasContext *ctx = container_of(dcbase, DisasContext, base);
PowerPCCPU *cpu = POWERPC_CPU(cs);
CPUPPCState *env = cs->env_ptr;
+ target_ulong pc;
uint32_t insn;
bool ok;
LOG_DISAS("nip=" TARGET_FMT_lx " super=%d ir=%d\n",
ctx->base.pc_next, ctx->mem_idx, (int)msr_ir);
- ctx->cia = ctx->base.pc_next;
- insn = translator_ldl_swap(env, ctx->base.pc_next, need_byteswap(ctx));
- ctx->base.pc_next += 4;
+ ctx->cia = pc = ctx->base.pc_next;
+ insn = translator_ldl_swap(env, dcbase, pc, need_byteswap(ctx));
+ ctx->base.pc_next = pc += 4;
- ok = decode_legacy(cpu, ctx, insn);
+ if (!is_prefix_insn(ctx, insn)) {
+ ok = (decode_insn32(ctx, insn) ||
+ decode_legacy(cpu, ctx, insn));
+ } else if ((pc & 63) == 0) {
+ /*
+ * Power v3.1, section 1.9 Exceptions:
+ * attempt to execute a prefixed instruction that crosses a
+ * 64-byte address boundary (system alignment error).
+ */
+ gen_exception_err(ctx, POWERPC_EXCP_ALIGN, POWERPC_EXCP_ALIGN_INSN);
+ ok = true;
+ } else {
+ uint32_t insn2 = translator_ldl_swap(env, dcbase, pc,
+ need_byteswap(ctx));
+ ctx->base.pc_next = pc += 4;
+ ok = decode_insn64(ctx, deposit64(insn2, 32, 32, insn));
+ }
if (!ok) {
gen_invalid(ctx);
}
-#if defined(DO_PPC_STATISTICS)
- handler->count++;
-#endif
+ /* End the TB when crossing a page boundary. */
+ if (ctx->base.is_jmp == DISAS_NEXT && !(pc & ~TARGET_PAGE_MASK)) {
+ ctx->base.is_jmp = DISAS_TOO_MANY;
+ }
translator_loop_temp_check(&ctx->base);
}
DisasContext *ctx = container_of(dcbase, DisasContext, base);
DisasJumpType is_jmp = ctx->base.is_jmp;
target_ulong nip = ctx->base.pc_next;
- int sse;
if (is_jmp == DISAS_NORETURN) {
/* We have already exited the TB. */
}
/* Honor single stepping. */
- sse = ctx->singlestep_enabled & (CPU_SINGLE_STEP | GDBSTUB_SINGLE_STEP);
- if (unlikely(sse)) {
+ if (unlikely(ctx->singlestep_enabled & CPU_SINGLE_STEP)
+ && (nip <= 0x100 || nip > 0xf00)) {
switch (is_jmp) {
case DISAS_TOO_MANY:
case DISAS_EXIT_UPDATE:
g_assert_not_reached();
}
- if (sse & GDBSTUB_SINGLE_STEP) {
- gen_debug_exception(ctx);
- return;
- }
- /* else CPU_SINGLE_STEP... */
- if (nip <= 0x100 || nip > 0xf00) {
- gen_exception(ctx, gen_prep_dbgex(ctx));
- return;
- }
+ gen_debug_exception(ctx);
+ return;
}
switch (is_jmp) {
case DISAS_TOO_MANY:
if (use_goto_tb(ctx, nip)) {
+ pmu_count_insns(ctx);
tcg_gen_goto_tb(0);
gen_update_nip(ctx, nip);
tcg_gen_exit_tb(ctx->base.tb, 0);
gen_update_nip(ctx, nip);
/* fall through */
case DISAS_CHAIN:
+ /*
+ * tcg_gen_lookup_and_goto_ptr will exit the TB if
+ * CF_NO_GOTO_PTR is set. Count insns now.
+ */
+ if (ctx->base.tb->flags & CF_NO_GOTO_PTR) {
+ pmu_count_insns(ctx);
+ }
+
tcg_gen_lookup_and_goto_ptr();
break;
gen_update_nip(ctx, nip);
/* fall through */
case DISAS_EXIT:
+ pmu_count_insns(ctx);
tcg_gen_exit_tb(NULL, 0);
break;
.init_disas_context = ppc_tr_init_disas_context,
.tb_start = ppc_tr_tb_start,
.insn_start = ppc_tr_insn_start,
- .breakpoint_check = ppc_tr_breakpoint_check,
.translate_insn = ppc_tr_translate_insn,
.tb_stop = ppc_tr_tb_stop,
.disas_log = ppc_tr_disas_log,
projects / mirror_qemu.git / blobdiff