diff options
Diffstat (limited to 'target-ppc/translate.c')
| -rw-r--r-- | target-ppc/translate.c | 440 |
1 files changed, 227 insertions, 213 deletions
diff --git a/target-ppc/translate.c b/target-ppc/translate.c index 2e5cb6b..dc4e758 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -207,35 +207,44 @@ static inline void gen_update_nip (DisasContext *ctx, target_ulong nip) gen_op_update_nip(nip); } -#define RET_EXCP(ctx, excp, error) \ +#define GEN_EXCP(ctx, excp, error) \ do { \ - if ((ctx)->exception == EXCP_NONE) { \ + if ((ctx)->exception == POWERPC_EXCP_NONE) { \ gen_update_nip(ctx, (ctx)->nip); \ } \ gen_op_raise_exception_err((excp), (error)); \ ctx->exception = (excp); \ } while (0) -#define RET_INVAL(ctx) \ -RET_EXCP((ctx), EXCP_PROGRAM, EXCP_INVAL | EXCP_INVAL_INVAL) +#define GEN_EXCP_INVAL(ctx) \ +GEN_EXCP((ctx), POWERPC_EXCP_PROGRAM, \ + POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_INVAL) -#define RET_PRIVOPC(ctx) \ -RET_EXCP((ctx), EXCP_PROGRAM, EXCP_INVAL | EXCP_PRIV_OPC) +#define GEN_EXCP_PRIVOPC(ctx) \ +GEN_EXCP((ctx), POWERPC_EXCP_PROGRAM, \ + POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_OPC) -#define RET_PRIVREG(ctx) \ -RET_EXCP((ctx), EXCP_PROGRAM, EXCP_INVAL | EXCP_PRIV_REG) +#define GEN_EXCP_PRIVREG(ctx) \ +GEN_EXCP((ctx), POWERPC_EXCP_PROGRAM, \ + POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_REG) + +#define GEN_EXCP_NO_FP(ctx) \ +GEN_EXCP(ctx, POWERPC_EXCP_FPU, 0) + +#define GEN_EXCP_NO_AP(ctx) \ +GEN_EXCP(ctx, POWERPC_EXCP_APU, 0) /* Stop translation */ -static inline void RET_STOP (DisasContext *ctx) +static inline void GEN_STOP (DisasContext *ctx) { gen_update_nip(ctx, ctx->nip); - ctx->exception = EXCP_MTMSR; + ctx->exception = POWERPC_EXCP_STOP; } /* No need to update nip here, as execution flow will change */ -static inline void RET_CHG_FLOW (DisasContext *ctx) +static inline void GEN_SYNC (DisasContext *ctx) { - ctx->exception = EXCP_MTMSR; + ctx->exception = POWERPC_EXCP_SYNC; } #define GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \ @@ -535,7 +544,7 @@ GEN_OPCODE_MARK(start); /* Invalid instruction */ GEN_HANDLER(invalid, 0x00, 0x00, 0x00, 0xFFFFFFFF, PPC_NONE) { - RET_INVAL(ctx); + GEN_EXCP_INVAL(ctx); } static opc_handler_t invalid_handler = { @@ -1550,7 +1559,7 @@ __GEN_LOGICAL2(srd, 0x1B, 0x10, PPC_64B); GEN_HANDLER(f##name, op1, op2, 0xFF, 0x00000000, type) \ { \ if (unlikely(!ctx->fpu_enabled)) { \ - RET_EXCP(ctx, EXCP_NO_FP, 0); \ + GEN_EXCP_NO_FP(ctx); \ return; \ } \ gen_op_reset_scrfx(); \ @@ -1574,7 +1583,7 @@ _GEN_FLOAT_ACB(name##s, name, 0x3B, op2, 1, type); GEN_HANDLER(f##name, op1, op2, 0xFF, inval, PPC_FLOAT) \ { \ if (unlikely(!ctx->fpu_enabled)) { \ - RET_EXCP(ctx, EXCP_NO_FP, 0); \ + GEN_EXCP_NO_FP(ctx); \ return; \ } \ gen_op_reset_scrfx(); \ @@ -1596,7 +1605,7 @@ _GEN_FLOAT_AB(name##s, name, 0x3B, op2, inval, 1); GEN_HANDLER(f##name, op1, op2, 0xFF, inval, PPC_FLOAT) \ { \ if (unlikely(!ctx->fpu_enabled)) { \ - RET_EXCP(ctx, EXCP_NO_FP, 0); \ + GEN_EXCP_NO_FP(ctx); \ return; \ } \ gen_op_reset_scrfx(); \ @@ -1618,7 +1627,7 @@ _GEN_FLOAT_AC(name##s, name, 0x3B, op2, inval, 1); GEN_HANDLER(f##name, 0x3F, op2, op3, 0x001F0000, type) \ { \ if (unlikely(!ctx->fpu_enabled)) { \ - RET_EXCP(ctx, EXCP_NO_FP, 0); \ + GEN_EXCP_NO_FP(ctx); \ return; \ } \ gen_op_reset_scrfx(); \ @@ -1633,7 +1642,7 @@ GEN_HANDLER(f##name, 0x3F, op2, op3, 0x001F0000, type) \ GEN_HANDLER(f##name, op1, op2, 0xFF, 0x001F07C0, type) \ { \ if (unlikely(!ctx->fpu_enabled)) { \ - RET_EXCP(ctx, EXCP_NO_FP, 0); \ + GEN_EXCP_NO_FP(ctx); \ return; \ } \ gen_op_reset_scrfx(); \ @@ -1666,7 +1675,7 @@ GEN_FLOAT_AB(sub, 0x14, 0x000007C0); GEN_HANDLER(fsqrt, 0x3F, 0x16, 0xFF, 0x001F07C0, PPC_FLOAT_FSQRT) { if (unlikely(!ctx->fpu_enabled)) { - RET_EXCP(ctx, EXCP_NO_FP, 0); + GEN_EXCP_NO_FP(ctx); return; } gen_op_reset_scrfx(); @@ -1680,7 +1689,7 @@ GEN_HANDLER(fsqrt, 0x3F, 0x16, 0xFF, 0x001F07C0, PPC_FLOAT_FSQRT) GEN_HANDLER(fsqrts, 0x3B, 0x16, 0xFF, 0x001F07C0, PPC_FLOAT_FSQRT) { if (unlikely(!ctx->fpu_enabled)) { - RET_EXCP(ctx, EXCP_NO_FP, 0); + GEN_EXCP_NO_FP(ctx); return; } gen_op_reset_scrfx(); @@ -1723,7 +1732,7 @@ GEN_FLOAT_B(ctidz, 0x0F, 0x19, PPC_64B); GEN_HANDLER(fcmpo, 0x3F, 0x00, 0x01, 0x00600001, PPC_FLOAT) { if (unlikely(!ctx->fpu_enabled)) { - RET_EXCP(ctx, EXCP_NO_FP, 0); + GEN_EXCP_NO_FP(ctx); return; } gen_op_reset_scrfx(); @@ -1737,7 +1746,7 @@ GEN_HANDLER(fcmpo, 0x3F, 0x00, 0x01, 0x00600001, PPC_FLOAT) GEN_HANDLER(fcmpu, 0x3F, 0x00, 0x00, 0x00600001, PPC_FLOAT) { if (unlikely(!ctx->fpu_enabled)) { - RET_EXCP(ctx, EXCP_NO_FP, 0); + GEN_EXCP_NO_FP(ctx); return; } gen_op_reset_scrfx(); @@ -1755,7 +1764,7 @@ GEN_FLOAT_B(abs, 0x08, 0x08, PPC_FLOAT); GEN_HANDLER(fmr, 0x3F, 0x08, 0x02, 0x001F0000, PPC_FLOAT) { if (unlikely(!ctx->fpu_enabled)) { - RET_EXCP(ctx, EXCP_NO_FP, 0); + GEN_EXCP_NO_FP(ctx); return; } gen_op_reset_scrfx(); @@ -1775,7 +1784,7 @@ GEN_FLOAT_B(neg, 0x08, 0x01, PPC_FLOAT); GEN_HANDLER(mcrfs, 0x3F, 0x00, 0x02, 0x0063F801, PPC_FLOAT) { if (unlikely(!ctx->fpu_enabled)) { - RET_EXCP(ctx, EXCP_NO_FP, 0); + GEN_EXCP_NO_FP(ctx); return; } gen_op_load_fpscr_T0(crfS(ctx->opcode)); @@ -1787,7 +1796,7 @@ GEN_HANDLER(mcrfs, 0x3F, 0x00, 0x02, 0x0063F801, PPC_FLOAT) GEN_HANDLER(mffs, 0x3F, 0x07, 0x12, 0x001FF800, PPC_FLOAT) { if (unlikely(!ctx->fpu_enabled)) { - RET_EXCP(ctx, EXCP_NO_FP, 0); + GEN_EXCP_NO_FP(ctx); return; } gen_op_load_fpscr(); @@ -1802,7 +1811,7 @@ GEN_HANDLER(mtfsb0, 0x3F, 0x06, 0x02, 0x001FF800, PPC_FLOAT) uint8_t crb; if (unlikely(!ctx->fpu_enabled)) { - RET_EXCP(ctx, EXCP_NO_FP, 0); + GEN_EXCP_NO_FP(ctx); return; } crb = crbD(ctx->opcode) >> 2; @@ -1819,7 +1828,7 @@ GEN_HANDLER(mtfsb1, 0x3F, 0x06, 0x01, 0x001FF800, PPC_FLOAT) uint8_t crb; if (unlikely(!ctx->fpu_enabled)) { - RET_EXCP(ctx, EXCP_NO_FP, 0); + GEN_EXCP_NO_FP(ctx); return; } crb = crbD(ctx->opcode) >> 2; @@ -1834,7 +1843,7 @@ GEN_HANDLER(mtfsb1, 0x3F, 0x06, 0x01, 0x001FF800, PPC_FLOAT) GEN_HANDLER(mtfsf, 0x3F, 0x07, 0x16, 0x02010000, PPC_FLOAT) { if (unlikely(!ctx->fpu_enabled)) { - RET_EXCP(ctx, EXCP_NO_FP, 0); + GEN_EXCP_NO_FP(ctx); return; } gen_op_load_fpr_FT0(rB(ctx->opcode)); @@ -1847,7 +1856,7 @@ GEN_HANDLER(mtfsf, 0x3F, 0x07, 0x16, 0x02010000, PPC_FLOAT) GEN_HANDLER(mtfsfi, 0x3F, 0x06, 0x04, 0x006f0800, PPC_FLOAT) { if (unlikely(!ctx->fpu_enabled)) { - RET_EXCP(ctx, EXCP_NO_FP, 0); + GEN_EXCP_NO_FP(ctx); return; } gen_op_store_T0_fpscri(crbD(ctx->opcode) >> 2, FPIMM(ctx->opcode)); @@ -2002,7 +2011,7 @@ GEN_HANDLER(l##width##u, opc, 0xFF, 0xFF, 0x00000000, type) \ { \ if (unlikely(rA(ctx->opcode) == 0 || \ rA(ctx->opcode) == rD(ctx->opcode))) { \ - RET_INVAL(ctx); \ + GEN_EXCP_INVAL(ctx); \ return; \ } \ if (type == PPC_64B) \ @@ -2019,7 +2028,7 @@ GEN_HANDLER(l##width##ux, 0x1F, opc2, opc3, 0x00000001, type) \ { \ if (unlikely(rA(ctx->opcode) == 0 || \ rA(ctx->opcode) == rD(ctx->opcode))) { \ - RET_INVAL(ctx); \ + GEN_EXCP_INVAL(ctx); \ return; \ } \ gen_addr_reg_index(ctx); \ @@ -2067,7 +2076,7 @@ GEN_HANDLER(ld, 0x3A, 0xFF, 0xFF, 0x00000000, PPC_64B) if (Rc(ctx->opcode)) { if (unlikely(rA(ctx->opcode) == 0 || rA(ctx->opcode) == rD(ctx->opcode))) { - RET_INVAL(ctx); + GEN_EXCP_INVAL(ctx); return; } } @@ -2098,7 +2107,7 @@ GEN_HANDLER(st##width, opc, 0xFF, 0xFF, 0x00000000, type) \ GEN_HANDLER(st##width##u, opc, 0xFF, 0xFF, 0x00000000, type) \ { \ if (unlikely(rA(ctx->opcode) == 0)) { \ - RET_INVAL(ctx); \ + GEN_EXCP_INVAL(ctx); \ return; \ } \ if (type == PPC_64B) \ @@ -2114,7 +2123,7 @@ GEN_HANDLER(st##width##u, opc, 0xFF, 0xFF, 0x00000000, type) \ GEN_HANDLER(st##width##ux, 0x1F, opc2, opc3, 0x00000001, type) \ { \ if (unlikely(rA(ctx->opcode) == 0)) { \ - RET_INVAL(ctx); \ + GEN_EXCP_INVAL(ctx); \ return; \ } \ gen_addr_reg_index(ctx); \ @@ -2152,7 +2161,7 @@ GEN_HANDLER(std, 0x3E, 0xFF, 0xFF, 0x00000002, PPC_64B) { if (Rc(ctx->opcode)) { if (unlikely(rA(ctx->opcode) == 0)) { - RET_INVAL(ctx); + GEN_EXCP_INVAL(ctx); return; } } @@ -2367,7 +2376,8 @@ GEN_HANDLER(lswi, 0x1F, 0x15, 0x12, 0x00000001, PPC_INTEGER) if (unlikely(((start + nr) > 32 && start <= ra && (start + nr - 32) > ra) || ((start + nr) <= 32 && start <= ra && (start + nr) > ra))) { - RET_EXCP(ctx, EXCP_PROGRAM, EXCP_INVAL | EXCP_INVAL_LSWX); + GEN_EXCP(ctx, POWERPC_EXCP_PROGRAM, + POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_LSWX); return; } /* NIP cannot be restored if the memory exception comes from an helper */ @@ -2426,6 +2436,7 @@ GEN_HANDLER(eieio, 0x1F, 0x16, 0x1A, 0x03FF0801, PPC_MEM_EIEIO) /* isync */ GEN_HANDLER(isync, 0x13, 0x16, 0x04, 0x03FF0801, PPC_MEM) { + GEN_STOP(ctx); } #define op_lwarx() (*gen_op_lwarx[ctx->mem_idx])() @@ -2574,7 +2585,7 @@ GEN_HANDLER(sync, 0x1F, 0x16, 0x12, 0x03CF0801, PPC_MEM_SYNC) GEN_HANDLER(l##width, opc, 0xFF, 0xFF, 0x00000000, PPC_FLOAT) \ { \ if (unlikely(!ctx->fpu_enabled)) { \ - RET_EXCP(ctx, EXCP_NO_FP, 0); \ + GEN_EXCP_NO_FP(ctx); \ return; \ } \ gen_addr_imm_index(ctx, 0); \ @@ -2586,11 +2597,11 @@ GEN_HANDLER(l##width, opc, 0xFF, 0xFF, 0x00000000, PPC_FLOAT) \ GEN_HANDLER(l##width##u, opc, 0xFF, 0xFF, 0x00000000, PPC_FLOAT) \ { \ if (unlikely(!ctx->fpu_enabled)) { \ - RET_EXCP(ctx, EXCP_NO_FP, 0); \ + GEN_EXCP_NO_FP(ctx); \ return; \ } \ if (unlikely(rA(ctx->opcode) == 0)) { \ - RET_INVAL(ctx); \ + GEN_EXCP_INVAL(ctx); \ return; \ } \ gen_addr_imm_index(ctx, 0); \ @@ -2603,11 +2614,11 @@ GEN_HANDLER(l##width##u, opc, 0xFF, 0xFF, 0x00000000, PPC_FLOAT) \ GEN_HANDLER(l##width##ux, 0x1F, 0x17, opc, 0x00000001, PPC_FLOAT) \ { \ if (unlikely(!ctx->fpu_enabled)) { \ - RET_EXCP(ctx, EXCP_NO_FP, 0); \ + GEN_EXCP_NO_FP(ctx); \ return; \ } \ if (unlikely(rA(ctx->opcode) == 0)) { \ - RET_INVAL(ctx); \ + GEN_EXCP_INVAL(ctx); \ return; \ } \ gen_addr_reg_index(ctx); \ @@ -2620,7 +2631,7 @@ GEN_HANDLER(l##width##ux, 0x1F, 0x17, opc, 0x00000001, PPC_FLOAT) \ GEN_HANDLER(l##width##x, 0x1F, opc2, opc3, 0x00000001, PPC_FLOAT) \ { \ if (unlikely(!ctx->fpu_enabled)) { \ - RET_EXCP(ctx, EXCP_NO_FP, 0); \ + GEN_EXCP_NO_FP(ctx); \ return; \ } \ gen_addr_reg_index(ctx); \ @@ -2645,7 +2656,7 @@ GEN_LDFS(fs, 0x10); GEN_HANDLER(st##width, opc, 0xFF, 0xFF, 0x00000000, PPC_FLOAT) \ { \ if (unlikely(!ctx->fpu_enabled)) { \ - RET_EXCP(ctx, EXCP_NO_FP, 0); \ + GEN_EXCP_NO_FP(ctx); \ return; \ } \ gen_addr_imm_index(ctx, 0); \ @@ -2657,11 +2668,11 @@ GEN_HANDLER(st##width, opc, 0xFF, 0xFF, 0x00000000, PPC_FLOAT) \ GEN_HANDLER(st##width##u, opc, 0xFF, 0xFF, 0x00000000, PPC_FLOAT) \ { \ if (unlikely(!ctx->fpu_enabled)) { \ - RET_EXCP(ctx, EXCP_NO_FP, 0); \ + GEN_EXCP_NO_FP(ctx); \ return; \ } \ if (unlikely(rA(ctx->opcode) == 0)) { \ - RET_INVAL(ctx); \ + GEN_EXCP_INVAL(ctx); \ return; \ } \ gen_addr_imm_index(ctx, 0); \ @@ -2674,11 +2685,11 @@ GEN_HANDLER(st##width##u, opc, 0xFF, 0xFF, 0x00000000, PPC_FLOAT) \ GEN_HANDLER(st##width##ux, 0x1F, 0x17, opc, 0x00000001, PPC_FLOAT) \ { \ if (unlikely(!ctx->fpu_enabled)) { \ - RET_EXCP(ctx, EXCP_NO_FP, 0); \ + GEN_EXCP_NO_FP(ctx); \ return; \ } \ if (unlikely(rA(ctx->opcode) == 0)) { \ - RET_INVAL(ctx); \ + GEN_EXCP_INVAL(ctx); \ return; \ } \ gen_addr_reg_index(ctx); \ @@ -2691,7 +2702,7 @@ GEN_HANDLER(st##width##ux, 0x1F, 0x17, opc, 0x00000001, PPC_FLOAT) \ GEN_HANDLER(st##width##x, 0x1F, opc2, opc3, 0x00000001, PPC_FLOAT) \ { \ if (unlikely(!ctx->fpu_enabled)) { \ - RET_EXCP(ctx, EXCP_NO_FP, 0); \ + GEN_EXCP_NO_FP(ctx); \ return; \ } \ gen_addr_reg_index(ctx); \ @@ -2716,12 +2727,12 @@ GEN_STFS(fs, 0x14); GEN_HANDLER(stfiwx, 0x1F, 0x17, 0x1E, 0x00000001, PPC_FLOAT_STFIWX) { if (unlikely(!ctx->fpu_enabled)) { - RET_EXCP(ctx, EXCP_NO_FP, 0); + GEN_EXCP_NO_FP(ctx); return; } gen_addr_reg_index(ctx); /* XXX: TODO: memcpy low order 32 bits of FRP(rs) into memory */ - RET_INVAL(ctx); + GEN_EXCP_INVAL(ctx); } /*** Branch ***/ @@ -2760,6 +2771,16 @@ static inline void gen_goto_tb (DisasContext *ctx, int n, target_ulong dest) } } +static inline void gen_setlr (DisasContext *ctx, target_ulong nip) +{ +#if defined(TARGET_PPC64) + if (ctx->sf_mode != 0 && (nip >> 32)) + gen_op_setlr_64(ctx->nip >> 32, ctx->nip); + else +#endif + gen_op_setlr(ctx->nip); +} + /* b ba bl bla */ GEN_HANDLER(b, 0x12, 0xFF, 0xFF, 0x00000000, PPC_FLOW) { @@ -2776,16 +2797,14 @@ GEN_HANDLER(b, 0x12, 0xFF, 0xFF, 0x00000000, PPC_FLOW) target = ctx->nip + li - 4; else target = li; - if (LK(ctx->opcode)) { #if defined(TARGET_PPC64) - if (ctx->sf_mode) - gen_op_setlr_64(ctx->nip >> 32, ctx->nip); - else + if (!ctx->sf_mode) + target = (uint32_t)target; #endif - gen_op_setlr(ctx->nip); - } + if (LK(ctx->opcode)) + gen_setlr(ctx, ctx->nip); gen_goto_tb(ctx, 0, target); - ctx->exception = EXCP_BRANCH; + ctx->exception = POWERPC_EXCP_BRANCH; } #define BCOND_IM 0 @@ -2810,6 +2829,10 @@ static inline void gen_bcond (DisasContext *ctx, int type) } else { target = li; } +#if defined(TARGET_PPC64) + if (!ctx->sf_mode) + target = (uint32_t)target; +#endif break; case BCOND_CTR: gen_op_movl_T1_ctr(); @@ -2819,14 +2842,8 @@ static inline void gen_bcond (DisasContext *ctx, int type) gen_op_movl_T1_lr(); break; } - if (LK(ctx->opcode)) { -#if defined(TARGET_PPC64) - if (ctx->sf_mode) - gen_op_setlr_64(ctx->nip >> 32, ctx->nip); - else -#endif - gen_op_setlr(ctx->nip); - } + if (LK(ctx->opcode)) + gen_setlr(ctx, ctx->nip); if (bo & 0x10) { /* No CR condition */ switch (bo & 0x6) { @@ -2934,7 +2951,7 @@ static inline void gen_bcond (DisasContext *ctx, int type) gen_op_debug(); gen_op_exit_tb(); } - ctx->exception = EXCP_BRANCH; + ctx->exception = POWERPC_EXCP_BRANCH; } GEN_HANDLER(bc, 0x10, 0xFF, 0xFF, 0x00000000, PPC_FLOW) @@ -2995,15 +3012,15 @@ GEN_HANDLER(mcrf, 0x13, 0x00, 0xFF, 0x00000001, PPC_INTEGER) GEN_HANDLER(rfi, 0x13, 0x12, 0x01, 0x03FF8001, PPC_FLOW) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else /* Restore CPU state */ if (unlikely(!ctx->supervisor)) { - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } gen_op_rfi(); - RET_CHG_FLOW(ctx); + GEN_SYNC(ctx); #endif } @@ -3011,26 +3028,29 @@ GEN_HANDLER(rfi, 0x13, 0x12, 0x01, 0x03FF8001, PPC_FLOW) GEN_HANDLER(rfid, 0x13, 0x12, 0x00, 0x03FF8001, PPC_64B) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else /* Restore CPU state */ if (unlikely(!ctx->supervisor)) { - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } gen_op_rfid(); - RET_CHG_FLOW(ctx); + GEN_SYNC(ctx); #endif } #endif /* sc */ -GEN_HANDLER(sc, 0x11, 0xFF, 0xFF, 0x03FFFFFD, PPC_FLOW) +GEN_HANDLER(sc, 0x11, 0xFF, 0xFF, 0x03FFF01D, PPC_FLOW) { + uint32_t lev; + + lev = (ctx->opcode >> 5) & 0x7F; #if defined(CONFIG_USER_ONLY) - RET_EXCP(ctx, EXCP_SYSCALL_USER, 0); + GEN_EXCP(ctx, POWERPC_EXCP_SYSCALL_USER, lev); #else - RET_EXCP(ctx, EXCP_SYSCALL, 0); + GEN_EXCP(ctx, POWERPC_EXCP_SYSCALL, lev); #endif } @@ -3108,10 +3128,10 @@ GEN_HANDLER(mfcr, 0x1F, 0x13, 0x00, 0x00000801, PPC_MISC) GEN_HANDLER(mfmsr, 0x1F, 0x13, 0x02, 0x001FF801, PPC_MISC) { #if defined(CONFIG_USER_ONLY) - RET_PRIVREG(ctx); + GEN_EXCP_PRIVREG(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVREG(ctx); + GEN_EXCP_PRIVREG(ctx); return; } gen_op_load_msr(); @@ -3153,7 +3173,7 @@ static inline void gen_op_mfspr (DisasContext *ctx) sprn, sprn); } printf("Trying to read privileged spr %d %03x\n", sprn, sprn); - RET_PRIVREG(ctx); + GEN_EXCP_PRIVREG(ctx); } } else { /* Not defined */ @@ -3162,7 +3182,8 @@ static inline void gen_op_mfspr (DisasContext *ctx) sprn, sprn); } printf("Trying to read invalid spr %d %03x\n", sprn, sprn); - RET_EXCP(ctx, EXCP_PROGRAM, EXCP_INVAL | EXCP_INVAL_SPR); + GEN_EXCP(ctx, POWERPC_EXCP_PROGRAM, + POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_SPR); } } @@ -3199,17 +3220,17 @@ GEN_HANDLER(mtcrf, 0x1F, 0x10, 0x04, 0x00000801, PPC_MISC) GEN_HANDLER(mtmsrd, 0x1F, 0x12, 0x05, 0x001FF801, PPC_64B) { #if defined(CONFIG_USER_ONLY) - RET_PRIVREG(ctx); + GEN_EXCP_PRIVREG(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVREG(ctx); + GEN_EXCP_PRIVREG(ctx); return; } gen_update_nip(ctx, ctx->nip); gen_op_load_gpr_T0(rS(ctx->opcode)); gen_op_store_msr(); /* Must stop the translation as machine state (may have) changed */ - RET_CHG_FLOW(ctx); + GEN_SYNC(ctx); #endif } #endif @@ -3217,10 +3238,10 @@ GEN_HANDLER(mtmsrd, 0x1F, 0x12, 0x05, 0x001FF801, PPC_64B) GEN_HANDLER(mtmsr, 0x1F, 0x12, 0x04, 0x001FF801, PPC_MISC) { #if defined(CONFIG_USER_ONLY) - RET_PRIVREG(ctx); + GEN_EXCP_PRIVREG(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVREG(ctx); + GEN_EXCP_PRIVREG(ctx); return; } gen_update_nip(ctx, ctx->nip); @@ -3232,7 +3253,7 @@ GEN_HANDLER(mtmsr, 0x1F, 0x12, 0x04, 0x001FF801, PPC_MISC) #endif gen_op_store_msr(); /* Must stop the translation as machine state (may have) changed */ - RET_CHG_FLOW(ctx); + GEN_SYNC(ctx); #endif } @@ -3259,7 +3280,7 @@ GEN_HANDLER(mtspr, 0x1F, 0x13, 0x0E, 0x00000001, PPC_MISC) sprn, sprn); } printf("Trying to write privileged spr %d %03x\n", sprn, sprn); - RET_PRIVREG(ctx); + GEN_EXCP_PRIVREG(ctx); } } else { /* Not defined */ @@ -3268,7 +3289,8 @@ GEN_HANDLER(mtspr, 0x1F, 0x13, 0x0E, 0x00000001, PPC_MISC) sprn, sprn); } printf("Trying to write invalid spr %d %03x\n", sprn, sprn); - RET_EXCP(ctx, EXCP_PROGRAM, EXCP_INVAL | EXCP_INVAL_SPR); + GEN_EXCP(ctx, POWERPC_EXCP_PROGRAM, + POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_SPR); } } @@ -3288,10 +3310,10 @@ GEN_HANDLER(dcbf, 0x1F, 0x16, 0x02, 0x03E00001, PPC_CACHE) GEN_HANDLER(dcbi, 0x1F, 0x16, 0x0E, 0x03E00001, PPC_CACHE) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } gen_addr_reg_index(ctx); @@ -3407,13 +3429,11 @@ static GenOpFunc *gen_op_icbi[] = { }; #endif #endif + GEN_HANDLER(icbi, 0x1F, 0x16, 0x1E, 0x03E00001, PPC_CACHE) { - /* NIP cannot be restored if the memory exception comes from an helper */ - gen_update_nip(ctx, ctx->nip - 4); gen_addr_reg_index(ctx); op_icbi(); - RET_STOP(ctx); } /* Optional: */ @@ -3428,10 +3448,10 @@ GEN_HANDLER(dcba, 0x1F, 0x16, 0x17, 0x03E00001, PPC_CACHE_DCBA) GEN_HANDLER(mfsr, 0x1F, 0x13, 0x12, 0x0010F801, PPC_SEGMENT) { #if defined(CONFIG_USER_ONLY) - RET_PRIVREG(ctx); + GEN_EXCP_PRIVREG(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVREG(ctx); + GEN_EXCP_PRIVREG(ctx); return; } gen_op_set_T1(SR(ctx->opcode)); @@ -3444,10 +3464,10 @@ GEN_HANDLER(mfsr, 0x1F, 0x13, 0x12, 0x0010F801, PPC_SEGMENT) GEN_HANDLER(mfsrin, 0x1F, 0x13, 0x14, 0x001F0001, PPC_SEGMENT) { #if defined(CONFIG_USER_ONLY) - RET_PRIVREG(ctx); + GEN_EXCP_PRIVREG(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVREG(ctx); + GEN_EXCP_PRIVREG(ctx); return; } gen_op_load_gpr_T1(rB(ctx->opcode)); @@ -3461,16 +3481,15 @@ GEN_HANDLER(mfsrin, 0x1F, 0x13, 0x14, 0x001F0001, PPC_SEGMENT) GEN_HANDLER(mtsr, 0x1F, 0x12, 0x06, 0x0010F801, PPC_SEGMENT) { #if defined(CONFIG_USER_ONLY) - RET_PRIVREG(ctx); + GEN_EXCP_PRIVREG(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVREG(ctx); + GEN_EXCP_PRIVREG(ctx); return; } gen_op_load_gpr_T0(rS(ctx->opcode)); gen_op_set_T1(SR(ctx->opcode)); gen_op_store_sr(); - RET_STOP(ctx); #endif } @@ -3478,17 +3497,16 @@ GEN_HANDLER(mtsr, 0x1F, 0x12, 0x06, 0x0010F801, PPC_SEGMENT) GEN_HANDLER(mtsrin, 0x1F, 0x12, 0x07, 0x001F0001, PPC_SEGMENT) { #if defined(CONFIG_USER_ONLY) - RET_PRIVREG(ctx); + GEN_EXCP_PRIVREG(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVREG(ctx); + GEN_EXCP_PRIVREG(ctx); return; } gen_op_load_gpr_T0(rS(ctx->opcode)); gen_op_load_gpr_T1(rB(ctx->opcode)); gen_op_srli_T1(28); gen_op_store_sr(); - RET_STOP(ctx); #endif } @@ -3498,16 +3516,15 @@ GEN_HANDLER(mtsrin, 0x1F, 0x12, 0x07, 0x001F0001, PPC_SEGMENT) GEN_HANDLER(tlbia, 0x1F, 0x12, 0x0B, 0x03FFFC01, PPC_MEM_TLBIA) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else if (unlikely(!ctx->supervisor)) { if (loglevel != 0) fprintf(logfile, "%s: ! supervisor\n", __func__); - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } gen_op_tlbia(); - RET_STOP(ctx); #endif } @@ -3515,10 +3532,10 @@ GEN_HANDLER(tlbia, 0x1F, 0x12, 0x0B, 0x03FFFC01, PPC_MEM_TLBIA) GEN_HANDLER(tlbie, 0x1F, 0x12, 0x09, 0x03FF0001, PPC_MEM_TLBIE) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } gen_op_load_gpr_T0(rB(ctx->opcode)); @@ -3528,7 +3545,6 @@ GEN_HANDLER(tlbie, 0x1F, 0x12, 0x09, 0x03FF0001, PPC_MEM_TLBIE) else #endif gen_op_tlbie(); - RET_STOP(ctx); #endif } @@ -3536,16 +3552,16 @@ GEN_HANDLER(tlbie, 0x1F, 0x12, 0x09, 0x03FF0001, PPC_MEM_TLBIE) GEN_HANDLER(tlbsync, 0x1F, 0x16, 0x11, 0x03FFF801, PPC_MEM_TLBSYNC) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } /* This has no effect: it should ensure that all previous * tlbie have completed */ - RET_STOP(ctx); + GEN_STOP(ctx); #endif } @@ -3554,16 +3570,15 @@ GEN_HANDLER(tlbsync, 0x1F, 0x16, 0x11, 0x03FFF801, PPC_MEM_TLBSYNC) GEN_HANDLER(slbia, 0x1F, 0x12, 0x0F, 0x03FFFC01, PPC_SLBI) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else if (unlikely(!ctx->supervisor)) { if (loglevel != 0) fprintf(logfile, "%s: ! supervisor\n", __func__); - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } gen_op_slbia(); - RET_STOP(ctx); #endif } @@ -3571,15 +3586,14 @@ GEN_HANDLER(slbia, 0x1F, 0x12, 0x0F, 0x03FFFC01, PPC_SLBI) GEN_HANDLER(slbie, 0x1F, 0x12, 0x0D, 0x03FF0001, PPC_SLBI) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } gen_op_load_gpr_T0(rB(ctx->opcode)); gen_op_slbie(); - RET_STOP(ctx); #endif } #endif @@ -4073,24 +4087,24 @@ GEN_HANDLER(srq, 0x1F, 0x18, 0x14, 0x00000000, PPC_POWER_BR) GEN_HANDLER(dsa, 0x1F, 0x14, 0x13, 0x03FFF801, PPC_602_SPEC) { /* XXX: TODO */ - RET_INVAL(ctx); + GEN_EXCP_INVAL(ctx); } /* esa */ GEN_HANDLER(esa, 0x1F, 0x14, 0x12, 0x03FFF801, PPC_602_SPEC) { /* XXX: TODO */ - RET_INVAL(ctx); + GEN_EXCP_INVAL(ctx); } /* mfrom */ GEN_HANDLER(mfrom, 0x1F, 0x09, 0x08, 0x03E0F801, PPC_602_SPEC) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } gen_op_load_gpr_T0(rA(ctx->opcode)); @@ -4104,15 +4118,14 @@ GEN_HANDLER(mfrom, 0x1F, 0x09, 0x08, 0x03E0F801, PPC_602_SPEC) GEN_HANDLER(tlbld, 0x1F, 0x12, 0x1E, 0x03FF0001, PPC_6xx_TLB) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } gen_op_load_gpr_T0(rB(ctx->opcode)); gen_op_6xx_tlbld(); - RET_STOP(ctx); #endif } @@ -4120,15 +4133,14 @@ GEN_HANDLER(tlbld, 0x1F, 0x12, 0x1E, 0x03FF0001, PPC_6xx_TLB) GEN_HANDLER(tlbli, 0x1F, 0x12, 0x1F, 0x03FF0001, PPC_6xx_TLB) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } gen_op_load_gpr_T0(rB(ctx->opcode)); gen_op_6xx_tlbli(); - RET_STOP(ctx); #endif } @@ -4144,10 +4156,10 @@ GEN_HANDLER(cli, 0x1F, 0x16, 0x0F, 0x03E00000, PPC_POWER) { /* Cache line invalidate: privileged and treated as no-op */ #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } #endif @@ -4162,10 +4174,10 @@ GEN_HANDLER(dclst, 0x1F, 0x16, 0x13, 0x03E00000, PPC_POWER) GEN_HANDLER(mfsri, 0x1F, 0x13, 0x13, 0x00000001, PPC_POWER) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } int ra = rA(ctx->opcode); @@ -4182,10 +4194,10 @@ GEN_HANDLER(mfsri, 0x1F, 0x13, 0x13, 0x00000001, PPC_POWER) GEN_HANDLER(rac, 0x1F, 0x12, 0x19, 0x00000001, PPC_POWER) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } gen_addr_reg_index(ctx); @@ -4197,14 +4209,14 @@ GEN_HANDLER(rac, 0x1F, 0x12, 0x19, 0x00000001, PPC_POWER) GEN_HANDLER(rfsvc, 0x13, 0x12, 0x02, 0x03FFF0001, PPC_POWER) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } gen_op_POWER_rfsvc(); - RET_CHG_FLOW(ctx); + GEN_SYNC(ctx); #endif } @@ -4347,17 +4359,17 @@ GEN_HANDLER(stfqx, 0x1F, 0x17, 0x1C, 0x00000001, PPC_POWER2) GEN_HANDLER(mfapidi, 0x1F, 0x13, 0x08, 0x0000F801, PPC_BOOKE_EXT) { /* XXX: TODO */ - RET_INVAL(ctx); + GEN_EXCP_INVAL(ctx); } /* XXX: not implemented on 440 ? */ GEN_HANDLER(tlbiva, 0x1F, 0x12, 0x18, 0x03FFF801, PPC_BOOKE_EXT) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } gen_addr_reg_index(ctx); @@ -4368,7 +4380,6 @@ GEN_HANDLER(tlbiva, 0x1F, 0x12, 0x18, 0x03FFF801, PPC_BOOKE_EXT) else #endif gen_op_tlbie(); - RET_STOP(ctx); #endif } @@ -4550,12 +4561,12 @@ GEN_MAC_HANDLER(mullhwu, 0x08, 0x0C); GEN_HANDLER(mfdcr, 0x1F, 0x03, 0x0A, 0x00000001, PPC_EMB_COMMON) { #if defined(CONFIG_USER_ONLY) - RET_PRIVREG(ctx); + GEN_EXCP_PRIVREG(ctx); #else uint32_t dcrn = SPR(ctx->opcode); if (unlikely(!ctx->supervisor)) { - RET_PRIVREG(ctx); + GEN_EXCP_PRIVREG(ctx); return; } gen_op_set_T0(dcrn); @@ -4568,12 +4579,12 @@ GEN_HANDLER(mfdcr, 0x1F, 0x03, 0x0A, 0x00000001, PPC_EMB_COMMON) GEN_HANDLER(mtdcr, 0x1F, 0x03, 0x0E, 0x00000001, PPC_EMB_COMMON) { #if defined(CONFIG_USER_ONLY) - RET_PRIVREG(ctx); + GEN_EXCP_PRIVREG(ctx); #else uint32_t dcrn = SPR(ctx->opcode); if (unlikely(!ctx->supervisor)) { - RET_PRIVREG(ctx); + GEN_EXCP_PRIVREG(ctx); return; } gen_op_set_T0(dcrn); @@ -4587,10 +4598,10 @@ GEN_HANDLER(mtdcr, 0x1F, 0x03, 0x0E, 0x00000001, PPC_EMB_COMMON) GEN_HANDLER(mfdcrx, 0x1F, 0x03, 0x08, 0x00000000, PPC_BOOKE_EXT) { #if defined(CONFIG_USER_ONLY) - RET_PRIVREG(ctx); + GEN_EXCP_PRIVREG(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVREG(ctx); + GEN_EXCP_PRIVREG(ctx); return; } gen_op_load_gpr_T0(rA(ctx->opcode)); @@ -4605,10 +4616,10 @@ GEN_HANDLER(mfdcrx, 0x1F, 0x03, 0x08, 0x00000000, PPC_BOOKE_EXT) GEN_HANDLER(mtdcrx, 0x1F, 0x03, 0x0C, 0x00000000, PPC_BOOKE_EXT) { #if defined(CONFIG_USER_ONLY) - RET_PRIVREG(ctx); + GEN_EXCP_PRIVREG(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVREG(ctx); + GEN_EXCP_PRIVREG(ctx); return; } gen_op_load_gpr_T0(rA(ctx->opcode)); @@ -4640,10 +4651,10 @@ GEN_HANDLER(mtdcrux, 0x1F, 0x03, 0x0D, 0x00000000, PPC_DCRUX) GEN_HANDLER(dccci, 0x1F, 0x06, 0x0E, 0x03E00001, PPC_4xx_COMMON) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } /* interpreted as no-op */ @@ -4654,10 +4665,10 @@ GEN_HANDLER(dccci, 0x1F, 0x06, 0x0E, 0x03E00001, PPC_4xx_COMMON) GEN_HANDLER(dcread, 0x1F, 0x06, 0x0F, 0x00000001, PPC_4xx_COMMON) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } gen_addr_reg_index(ctx); @@ -4679,10 +4690,10 @@ GEN_HANDLER(icbt_40x, 0x1F, 0x06, 0x08, 0x03E00001, PPC_40x_ICBT) GEN_HANDLER(iccci, 0x1F, 0x06, 0x1E, 0x00000001, PPC_4xx_COMMON) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } /* interpreted as no-op */ @@ -4693,10 +4704,10 @@ GEN_HANDLER(iccci, 0x1F, 0x06, 0x1E, 0x00000001, PPC_4xx_COMMON) GEN_HANDLER(icread, 0x1F, 0x06, 0x1F, 0x03E00001, PPC_4xx_COMMON) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } /* interpreted as no-op */ @@ -4707,30 +4718,30 @@ GEN_HANDLER(icread, 0x1F, 0x06, 0x1F, 0x03E00001, PPC_4xx_COMMON) GEN_HANDLER(rfci_40x, 0x13, 0x13, 0x01, 0x03FF8001, PPC_40x_EXCP) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } /* Restore CPU state */ gen_op_40x_rfci(); - RET_CHG_FLOW(ctx); + GEN_SYNC(ctx); #endif } GEN_HANDLER(rfci, 0x13, 0x13, 0x01, 0x03FF8001, PPC_BOOKE) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } /* Restore CPU state */ gen_op_rfci(); - RET_CHG_FLOW(ctx); + GEN_SYNC(ctx); #endif } @@ -4739,15 +4750,15 @@ GEN_HANDLER(rfci, 0x13, 0x13, 0x01, 0x03FF8001, PPC_BOOKE) GEN_HANDLER(rfdi, 0x13, 0x07, 0x01, 0x03FF8001, PPC_BOOKE_EXT) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } /* Restore CPU state */ gen_op_rfdi(); - RET_CHG_FLOW(ctx); + GEN_SYNC(ctx); #endif } @@ -4755,15 +4766,15 @@ GEN_HANDLER(rfdi, 0x13, 0x07, 0x01, 0x03FF8001, PPC_BOOKE_EXT) GEN_HANDLER(rfmci, 0x13, 0x06, 0x01, 0x03FF8001, PPC_RFMCI) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } /* Restore CPU state */ gen_op_rfmci(); - RET_CHG_FLOW(ctx); + GEN_SYNC(ctx); #endif } @@ -4772,10 +4783,10 @@ GEN_HANDLER(rfmci, 0x13, 0x06, 0x01, 0x03FF8001, PPC_RFMCI) GEN_HANDLER(tlbre_40x, 0x1F, 0x12, 0x1D, 0x00000001, PPC_40x_TLB) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } switch (rB(ctx->opcode)) { @@ -4790,7 +4801,7 @@ GEN_HANDLER(tlbre_40x, 0x1F, 0x12, 0x1D, 0x00000001, PPC_40x_TLB) gen_op_store_T0_gpr(rD(ctx->opcode)); break; default: - RET_INVAL(ctx); + GEN_EXCP_INVAL(ctx); break; } #endif @@ -4800,10 +4811,10 @@ GEN_HANDLER(tlbre_40x, 0x1F, 0x12, 0x1D, 0x00000001, PPC_40x_TLB) GEN_HANDLER(tlbsx_40x, 0x1F, 0x12, 0x1C, 0x00000000, PPC_40x_TLB) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } gen_addr_reg_index(ctx); @@ -4819,10 +4830,10 @@ GEN_HANDLER(tlbsx_40x, 0x1F, 0x12, 0x1C, 0x00000000, PPC_40x_TLB) GEN_HANDLER(tlbwe_40x, 0x1F, 0x12, 0x1E, 0x00000001, PPC_40x_TLB) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } switch (rB(ctx->opcode)) { @@ -4837,7 +4848,7 @@ GEN_HANDLER(tlbwe_40x, 0x1F, 0x12, 0x1E, 0x00000001, PPC_40x_TLB) gen_op_4xx_tlbwe_lo(); break; default: - RET_INVAL(ctx); + GEN_EXCP_INVAL(ctx); break; } #endif @@ -4848,10 +4859,10 @@ GEN_HANDLER(tlbwe_40x, 0x1F, 0x12, 0x1E, 0x00000001, PPC_40x_TLB) GEN_HANDLER(tlbre_440, 0x1F, 0x12, 0x1D, 0x00000001, PPC_BOOKE) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } switch (rB(ctx->opcode)) { @@ -4863,7 +4874,7 @@ GEN_HANDLER(tlbre_440, 0x1F, 0x12, 0x1D, 0x00000001, PPC_BOOKE) gen_op_store_T0_gpr(rD(ctx->opcode)); break; default: - RET_INVAL(ctx); + GEN_EXCP_INVAL(ctx); break; } #endif @@ -4873,10 +4884,10 @@ GEN_HANDLER(tlbre_440, 0x1F, 0x12, 0x1D, 0x00000001, PPC_BOOKE) GEN_HANDLER(tlbsx_440, 0x1F, 0x12, 0x1C, 0x00000000, PPC_BOOKE) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } gen_addr_reg_index(ctx); @@ -4892,10 +4903,10 @@ GEN_HANDLER(tlbsx_440, 0x1F, 0x12, 0x1C, 0x00000000, PPC_BOOKE) GEN_HANDLER(tlbwe_440, 0x1F, 0x12, 0x1E, 0x00000001, PPC_BOOKE) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } switch (rB(ctx->opcode)) { @@ -4907,7 +4918,7 @@ GEN_HANDLER(tlbwe_440, 0x1F, 0x12, 0x1E, 0x00000001, PPC_BOOKE) gen_op_440_tlbwe(rB(ctx->opcode)); break; default: - RET_INVAL(ctx); + GEN_EXCP_INVAL(ctx); break; } #endif @@ -4917,15 +4928,15 @@ GEN_HANDLER(tlbwe_440, 0x1F, 0x12, 0x1E, 0x00000001, PPC_BOOKE) GEN_HANDLER(wrtee, 0x1F, 0x03, 0x04, 0x000FFC01, PPC_EMB_COMMON) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } gen_op_load_gpr_T0(rD(ctx->opcode)); gen_op_wrte(); - RET_EXCP(ctx, EXCP_MTMSR, 0); + GEN_STOP(ctx); #endif } @@ -4933,15 +4944,15 @@ GEN_HANDLER(wrtee, 0x1F, 0x03, 0x04, 0x000FFC01, PPC_EMB_COMMON) GEN_HANDLER(wrteei, 0x1F, 0x03, 0x05, 0x000EFC01, PPC_EMB_COMMON) { #if defined(CONFIG_USER_ONLY) - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); #else if (unlikely(!ctx->supervisor)) { - RET_PRIVOPC(ctx); + GEN_EXCP_PRIVOPC(ctx); return; } gen_op_set_T0(ctx->opcode & 0x00010000); gen_op_wrte(); - RET_EXCP(ctx, EXCP_MTMSR, 0); + GEN_STOP(ctx); #endif } @@ -5009,7 +5020,7 @@ GEN_HANDLER(name0##_##name1, 0x04, opc2, opc3, inval, type) \ /* Handler for undefined SPE opcodes */ static inline void gen_speundef (DisasContext *ctx) { - RET_INVAL(ctx); + GEN_EXCP_INVAL(ctx); } /* SPE load and stores */ @@ -5101,7 +5112,7 @@ static GenOpFunc *gen_op_spe_st##name[] = { \ static inline void gen_evl##name (DisasContext *ctx) \ { \ if (unlikely(!ctx->spe_enabled)) { \ - RET_EXCP(ctx, EXCP_NO_SPE, 0); \ + GEN_EXCP_NO_AP(ctx); \ return; \ } \ gen_addr_spe_imm_index(ctx, sh); \ @@ -5113,7 +5124,7 @@ static inline void gen_evl##name (DisasContext *ctx) \ static inline void gen_evl##name##x (DisasContext *ctx) \ { \ if (unlikely(!ctx->spe_enabled)) { \ - RET_EXCP(ctx, EXCP_NO_SPE, 0); \ + GEN_EXCP_NO_AP(ctx); \ return; \ } \ gen_addr_reg_index(ctx); \ @@ -5130,7 +5141,7 @@ GEN_SPE_LDX(name) static inline void gen_evst##name (DisasContext *ctx) \ { \ if (unlikely(!ctx->spe_enabled)) { \ - RET_EXCP(ctx, EXCP_NO_SPE, 0); \ + GEN_EXCP_NO_AP(ctx); \ return; \ } \ gen_addr_spe_imm_index(ctx, sh); \ @@ -5142,7 +5153,7 @@ static inline void gen_evst##name (DisasContext *ctx) \ static inline void gen_evst##name##x (DisasContext *ctx) \ { \ if (unlikely(!ctx->spe_enabled)) { \ - RET_EXCP(ctx, EXCP_NO_SPE, 0); \ + GEN_EXCP_NO_AP(ctx); \ return; \ } \ gen_addr_reg_index(ctx); \ @@ -5164,7 +5175,7 @@ GEN_SPEOP_ST(name, sh) static inline void gen_##name (DisasContext *ctx) \ { \ if (unlikely(!ctx->spe_enabled)) { \ - RET_EXCP(ctx, EXCP_NO_SPE, 0); \ + GEN_EXCP_NO_AP(ctx); \ return; \ } \ gen_op_load_gpr64_T0(rA(ctx->opcode)); \ @@ -5177,7 +5188,7 @@ static inline void gen_##name (DisasContext *ctx) \ static inline void gen_##name (DisasContext *ctx) \ { \ if (unlikely(!ctx->spe_enabled)) { \ - RET_EXCP(ctx, EXCP_NO_SPE, 0); \ + GEN_EXCP_NO_AP(ctx); \ return; \ } \ gen_op_load_gpr64_T0(rA(ctx->opcode)); \ @@ -5189,7 +5200,7 @@ static inline void gen_##name (DisasContext *ctx) \ static inline void gen_##name (DisasContext *ctx) \ { \ if (unlikely(!ctx->spe_enabled)) { \ - RET_EXCP(ctx, EXCP_NO_SPE, 0); \ + GEN_EXCP_NO_AP(ctx); \ return; \ } \ gen_op_load_gpr64_T0(rA(ctx->opcode)); \ @@ -5239,7 +5250,7 @@ static inline void gen_brinc (DisasContext *ctx) static inline void gen_##name##i (DisasContext *ctx) \ { \ if (unlikely(!ctx->spe_enabled)) { \ - RET_EXCP(ctx, EXCP_NO_SPE, 0); \ + GEN_EXCP_NO_AP(ctx); \ return; \ } \ gen_op_load_gpr64_T0(rB(ctx->opcode)); \ @@ -5252,7 +5263,7 @@ static inline void gen_##name##i (DisasContext *ctx) \ static inline void gen_##name##i (DisasContext *ctx) \ { \ if (unlikely(!ctx->spe_enabled)) { \ - RET_EXCP(ctx, EXCP_NO_SPE, 0); \ + GEN_EXCP_NO_AP(ctx); \ return; \ } \ gen_op_load_gpr64_T0(rA(ctx->opcode)); \ @@ -5324,7 +5335,7 @@ GEN_SPE(evcmpeq, speundef, 0x1A, 0x08, 0x00600000, PPC_SPE); //// static inline void gen_evsel (DisasContext *ctx) { if (unlikely(!ctx->spe_enabled)) { - RET_EXCP(ctx, EXCP_NO_SPE, 0); + GEN_EXCP_NO_AP(ctx); return; } gen_op_load_crf_T0(ctx->opcode & 0x7); @@ -5942,7 +5953,7 @@ static inline int gen_intermediate_code_internal (CPUState *env, nb_gen_labels = 0; ctx.nip = pc_start; ctx.tb = tb; - ctx.exception = EXCP_NONE; + ctx.exception = POWERPC_EXCP_NONE; ctx.spr_cb = env->spr_cb; #if defined(CONFIG_USER_ONLY) ctx.mem_idx = msr_le; @@ -5969,7 +5980,7 @@ static inline int gen_intermediate_code_internal (CPUState *env, msr_se = 1; #endif /* Set env in case of segfault during code fetch */ - while (ctx.exception == EXCP_NONE && gen_opc_ptr < gen_opc_end) { + while (ctx.exception == POWERPC_EXCP_NONE && gen_opc_ptr < gen_opc_end) { if (unlikely(env->nb_breakpoints > 0)) { for (j = 0; j < env->nb_breakpoints; j++) { if (env->breakpoints[j] == ctx.nip) { @@ -6038,18 +6049,18 @@ static inline int gen_intermediate_code_internal (CPUState *env, if (unlikely((ctx.opcode & handler->inval) != 0)) { if (loglevel != 0) { fprintf(logfile, "invalid bits: %08x for opcode: " - "%02x -%02x - %02x (%08x) 0x" ADDRX "\n", + "%02x - %02x - %02x (%08x) 0x" ADDRX "\n", ctx.opcode & handler->inval, opc1(ctx.opcode), opc2(ctx.opcode), opc3(ctx.opcode), ctx.opcode, ctx.nip - 4); } else { printf("invalid bits: %08x for opcode: " - "%02x -%02x - %02x (%08x) 0x" ADDRX "\n", + "%02x - %02x - %02x (%08x) 0x" ADDRX "\n", ctx.opcode & handler->inval, opc1(ctx.opcode), opc2(ctx.opcode), opc3(ctx.opcode), ctx.opcode, ctx.nip - 4); } - RET_INVAL(ctxp); + GEN_EXCP_INVAL(ctxp); break; } } @@ -6059,7 +6070,7 @@ static inline int gen_intermediate_code_internal (CPUState *env, #endif /* Check trace mode exceptions */ #if 0 // XXX: buggy on embedded PowerPC - if (unlikely((msr_be && ctx.exception == EXCP_BRANCH) || + if (unlikely((msr_be && ctx.exception == POWERPC_EXCP_BRANCH) || /* Check in single step trace mode * we need to stop except if: * - rfi, trap or syscall @@ -6068,10 +6079,13 @@ static inline int gen_intermediate_code_internal (CPUState *env, (msr_se && (ctx.nip < 0x100 || ctx.nip > 0xF00 || (ctx.nip & 0xFC) != 0x04) && - ctx.exception != EXCP_SYSCALL && - ctx.exception != EXCP_SYSCALL_USER && - ctx.exception != EXCP_TRAP))) { - RET_EXCP(ctxp, EXCP_TRACE, 0); +#if defined(CONFIG_USER_ONLY) + ctx.exception != POWERPC_EXCP_SYSCALL_USER && +#else + ctx.exception != POWERPC_EXCP_SYSCALL && +#endif + ctx.exception != POWERPC_EXCP_TRAP))) { + GEN_EXCP(ctxp, POWERPC_EXCP_TRACE, 0); } #endif /* if we reach a page boundary or are single stepping, stop @@ -6085,9 +6099,9 @@ static inline int gen_intermediate_code_internal (CPUState *env, break; #endif } - if (ctx.exception == EXCP_NONE) { + if (ctx.exception == POWERPC_EXCP_NONE) { gen_goto_tb(&ctx, 0, ctx.nip); - } else if (ctx.exception != EXCP_BRANCH) { + } else if (ctx.exception != POWERPC_EXCP_BRANCH) { gen_op_reset_T0(); /* Generate the return instruction */ gen_op_exit_tb(); |
