/* * Copyright(c) 2019-2022 Qualcomm Innovation Center, Inc. All Rights Reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, see . */ #ifndef HEXAGON_MACROS_H #define HEXAGON_MACROS_H #include "cpu.h" #include "hex_regs.h" #include "reg_fields.h" #ifdef QEMU_GENERATE #define READ_REG(dest, NUM) gen_read_reg(dest, NUM) #else #define READ_REG(NUM) (env->gpr[(NUM)]) #define READ_PREG(NUM) (env->pred[NUM]) #define WRITE_RREG(NUM, VAL) log_reg_write(env, NUM, VAL, slot) #define WRITE_PREG(NUM, VAL) log_pred_write(env, NUM, VAL) #endif #define PCALIGN 4 #define PCALIGN_MASK (PCALIGN - 1) #define GET_FIELD(FIELD, REGIN) \ fEXTRACTU_BITS(REGIN, reg_field_info[FIELD].width, \ reg_field_info[FIELD].offset) #ifdef QEMU_GENERATE #define GET_USR_FIELD(FIELD, DST) \ tcg_gen_extract_tl(DST, hex_gpr[HEX_REG_USR], \ reg_field_info[FIELD].offset, \ reg_field_info[FIELD].width) #define TYPE_INT(X) __builtin_types_compatible_p(typeof(X), int) #define TYPE_TCGV(X) __builtin_types_compatible_p(typeof(X), TCGv) #define TYPE_TCGV_I64(X) __builtin_types_compatible_p(typeof(X), TCGv_i64) #define SET_USR_FIELD_FUNC(X) \ __builtin_choose_expr(TYPE_INT(X), \ gen_set_usr_fieldi, \ __builtin_choose_expr(TYPE_TCGV(X), \ gen_set_usr_field, (void)0)) #define SET_USR_FIELD(FIELD, VAL) \ SET_USR_FIELD_FUNC(VAL)(FIELD, VAL) #else #define GET_USR_FIELD(FIELD) \ fEXTRACTU_BITS(env->gpr[HEX_REG_USR], reg_field_info[FIELD].width, \ reg_field_info[FIELD].offset) #define SET_USR_FIELD(FIELD, VAL) \ fINSERT_BITS(env->new_value[HEX_REG_USR], reg_field_info[FIELD].width, \ reg_field_info[FIELD].offset, (VAL)) #endif #ifdef QEMU_GENERATE /* * Section 5.5 of the Hexagon V67 Programmer's Reference Manual * * Slot 1 store with slot 0 load * A slot 1 store operation with a slot 0 load operation can appear in a packet. * The packet attribute :mem_noshuf inhibits the instruction reordering that * would otherwise be done by the assembler. For example: * { * memw(R5) = R2 // slot 1 store * R3 = memh(R6) // slot 0 load * }:mem_noshuf * Unlike most packetized operations, these memory operations are not executed * in parallel (Section 3.3.1). Instead, the store instruction in Slot 1 * effectively executes first, followed by the load instruction in Slot 0. If * the addresses of the two operations are overlapping, the load will receive * the newly stored data. This feature is supported in processor versions * V65 or greater. * * * For qemu, we look for a load in slot 0 when there is a store in slot 1 * in the same packet. When we see this, we call a helper that merges the * bytes from the store buffer with the value loaded from memory. */ #define CHECK_NOSHUF \ do { \ if (insn->slot == 0 && pkt->pkt_has_store_s1) { \ process_store(ctx, pkt, 1); \ } \ } while (0) #define MEM_LOAD1s(DST, VA) \ do { \ CHECK_NOSHUF; \ tcg_gen_qemu_ld8s(DST, VA, ctx->mem_idx); \ } while (0) #define MEM_LOAD1u(DST, VA) \ do { \ CHECK_NOSHUF; \ tcg_gen_qemu_ld8u(DST, VA, ctx->mem_idx); \ } while (0) #define MEM_LOAD2s(DST, VA) \ do { \ CHECK_NOSHUF; \ tcg_gen_qemu_ld16s(DST, VA, ctx->mem_idx); \ } while (0) #define MEM_LOAD2u(DST, VA) \ do { \ CHECK_NOSHUF; \ tcg_gen_qemu_ld16u(DST, VA, ctx->mem_idx); \ } while (0) #define MEM_LOAD4s(DST, VA) \ do { \ CHECK_NOSHUF; \ tcg_gen_qemu_ld32s(DST, VA, ctx->mem_idx); \ } while (0) #define MEM_LOAD4u(DST, VA) \ do { \ CHECK_NOSHUF; \ tcg_gen_qemu_ld32s(DST, VA, ctx->mem_idx); \ } while (0) #define MEM_LOAD8u(DST, VA) \ do { \ CHECK_NOSHUF; \ tcg_gen_qemu_ld64(DST, VA, ctx->mem_idx); \ } while (0) #define MEM_STORE1_FUNC(X) \ __builtin_choose_expr(TYPE_INT(X), \ gen_store1i, \ __builtin_choose_expr(TYPE_TCGV(X), \ gen_store1, (void)0)) #define MEM_STORE1(VA, DATA, SLOT) \ MEM_STORE1_FUNC(DATA)(cpu_env, VA, DATA, ctx, SLOT) #define MEM_STORE2_FUNC(X) \ __builtin_choose_expr(TYPE_INT(X), \ gen_store2i, \ __builtin_choose_expr(TYPE_TCGV(X), \ gen_store2, (void)0)) #define MEM_STORE2(VA, DATA, SLOT) \ MEM_STORE2_FUNC(DATA)(cpu_env, VA, DATA, ctx, SLOT) #define MEM_STORE4_FUNC(X) \ __builtin_choose_expr(TYPE_INT(X), \ gen_store4i, \ __builtin_choose_expr(TYPE_TCGV(X), \ gen_store4, (void)0)) #define MEM_STORE4(VA, DATA, SLOT) \ MEM_STORE4_FUNC(DATA)(cpu_env, VA, DATA, ctx, SLOT) #define MEM_STORE8_FUNC(X) \ __builtin_choose_expr(TYPE_INT(X), \ gen_store8i, \ __builtin_choose_expr(TYPE_TCGV_I64(X), \ gen_store8, (void)0)) #define MEM_STORE8(VA, DATA, SLOT) \ MEM_STORE8_FUNC(DATA)(cpu_env, VA, DATA, ctx, SLOT) #else #define MEM_LOAD1s(VA) ((int8_t)mem_load1(env, slot, VA)) #define MEM_LOAD1u(VA) ((uint8_t)mem_load1(env, slot, VA)) #define MEM_LOAD2s(VA) ((int16_t)mem_load2(env, slot, VA)) #define MEM_LOAD2u(VA) ((uint16_t)mem_load2(env, slot, VA)) #define MEM_LOAD4s(VA) ((int32_t)mem_load4(env, slot, VA)) #define MEM_LOAD4u(VA) ((uint32_t)mem_load4(env, slot, VA)) #define MEM_LOAD8s(VA) ((int64_t)mem_load8(env, slot, VA)) #define MEM_LOAD8u(VA) ((uint64_t)mem_load8(env, slot, VA)) #define MEM_STORE1(VA, DATA, SLOT) log_store32(env, VA, DATA, 1, SLOT) #define MEM_STORE2(VA, DATA, SLOT) log_store32(env, VA, DATA, 2, SLOT) #define MEM_STORE4(VA, DATA, SLOT) log_store32(env, VA, DATA, 4, SLOT) #define MEM_STORE8(VA, DATA, SLOT) log_store64(env, VA, DATA, 8, SLOT) #endif #define CANCEL cancel_slot(env, slot) #define LOAD_CANCEL(EA) do { CANCEL; } while (0) #ifdef QEMU_GENERATE static inline void gen_pred_cancel(TCGv pred, int slot_num) { TCGv slot_mask = tcg_temp_new(); TCGv tmp = tcg_temp_new(); TCGv zero = tcg_constant_tl(0); tcg_gen_ori_tl(slot_mask, hex_slot_cancelled, 1 << slot_num); tcg_gen_andi_tl(tmp, pred, 1); tcg_gen_movcond_tl(TCG_COND_EQ, hex_slot_cancelled, tmp, zero, slot_mask, hex_slot_cancelled); tcg_temp_free(slot_mask); tcg_temp_free(tmp); } #define PRED_LOAD_CANCEL(PRED, EA) \ gen_pred_cancel(PRED, insn->is_endloop ? 4 : insn->slot) #endif #define STORE_CANCEL(EA) { env->slot_cancelled |= (1 << slot); } #define fMAX(A, B) (((A) > (B)) ? (A) : (B)) #define fMIN(A, B) (((A) < (B)) ? (A) : (B)) #define fABS(A) (((A) < 0) ? (-(A)) : (A)) #define fINSERT_BITS(REG, WIDTH, OFFSET, INVAL) \ REG = ((WIDTH) ? deposit64(REG, (OFFSET), (WIDTH), (INVAL)) : REG) #define fEXTRACTU_BITS(INREG, WIDTH, OFFSET) \ ((WIDTH) ? extract64((INREG), (OFFSET), (WIDTH)) : 0LL) #define fEXTRACTU_BIDIR(INREG, WIDTH, OFFSET) \ (fZXTN(WIDTH, 32, fBIDIR_LSHIFTR((INREG), (OFFSET), 4_8))) #define fEXTRACTU_RANGE(INREG, HIBIT, LOWBIT) \ (((HIBIT) - (LOWBIT) + 1) ? \ extract64((INREG), (LOWBIT), ((HIBIT) - (LOWBIT) + 1)) : \ 0LL) #define fINSERT_RANGE(INREG, HIBIT, LOWBIT, INVAL) \ do { \ int width = ((HIBIT) - (LOWBIT) + 1); \ INREG = (width >= 0 ? \ deposit64((INREG), (LOWBIT), width, (INVAL)) : \ INREG); \ } while (0) #define f8BITSOF(VAL) ((VAL) ? 0xff : 0x00) #ifdef QEMU_GENERATE #define fLSBOLD(VAL) tcg_gen_andi_tl(LSB, (VAL), 1) #else #define fLSBOLD(VAL) ((VAL) & 1) #endif #ifdef QEMU_GENERATE #define fLSBNEW(PVAL) tcg_gen_andi_tl(LSB, (PVAL), 1) #define fLSBNEW0 tcg_gen_andi_tl(LSB, hex_new_pred_value[0], 1) #define fLSBNEW1 tcg_gen_andi_tl(LSB, hex_new_pred_value[1], 1) #else #define fLSBNEW(PVAL) ((PVAL) & 1) #define fLSBNEW0 (env->new_pred_value[0] & 1) #define fLSBNEW1 (env->new_pred_value[1] & 1) #endif #ifdef QEMU_GENERATE #define fLSBOLDNOT(VAL) \ do { \ tcg_gen_andi_tl(LSB, (VAL), 1); \ tcg_gen_xori_tl(LSB, LSB, 1); \ } while (0) #define fLSBNEWNOT(PNUM) \ do { \ tcg_gen_andi_tl(LSB, (PNUM), 1); \ tcg_gen_xori_tl(LSB, LSB, 1); \ } while (0) #else #define fLSBNEWNOT(PNUM) (!fLSBNEW(PNUM)) #define fLSBOLDNOT(VAL) (!fLSBOLD(VAL)) #define fLSBNEW0NOT (!fLSBNEW0) #define fLSBNEW1NOT (!fLSBNEW1) #endif #define fNEWREG(VAL) ((int32_t)(VAL)) #define fNEWREG_ST(VAL) (VAL) #define fVSATUVALN(N, VAL) \ ({ \ (((int64_t)(VAL)) < 0) ? 0 : ((1LL << (N)) - 1); \ }) #define fSATUVALN(N, VAL) \ ({ \ fSET_OVERFLOW(); \ ((VAL) < 0) ? 0 : ((1LL << (N)) - 1); \ }) #define fSATVALN(N, VAL) \ ({ \ fSET_OVERFLOW(); \ ((VAL) < 0) ? (-(1LL << ((N) - 1))) : ((1LL << ((N) - 1)) - 1); \ }) #define fVSATVALN(N, VAL) \ ({ \ ((VAL) < 0) ? (-(1LL << ((N) - 1))) : ((1LL << ((N) - 1)) - 1); \ }) #define fZXTN(N, M, VAL) (((N) != 0) ? extract64((VAL), 0, (N)) : 0LL) #define fSXTN(N, M, VAL) (((N) != 0) ? sextract64((VAL), 0, (N)) : 0LL) #define fSATN(N, VAL) \ ((fSXTN(N, 64, VAL) == (VAL)) ? (VAL) : fSATVALN(N, VAL)) #define fVSATN(N, VAL) \ ((fSXTN(N, 64, VAL) == (VAL)) ? (VAL) : fVSATVALN(N, VAL)) #define fADDSAT64(DST, A, B) \ do { \ uint64_t __a = fCAST8u(A); \ uint64_t __b = fCAST8u(B); \ uint64_t __sum = __a + __b; \ uint64_t __xor = __a ^ __b; \ const uint64_t __mask = 0x8000000000000000ULL; \ if (__xor & __mask) { \ DST = __sum; \ } \ else if ((__a ^ __sum) & __mask) { \ if (__sum & __mask) { \ DST = 0x7FFFFFFFFFFFFFFFLL; \ fSET_OVERFLOW(); \ } else { \ DST = 0x8000000000000000LL; \ fSET_OVERFLOW(); \ } \ } else { \ DST = __sum; \ } \ } while (0) #define fVSATUN(N, VAL) \ ((fZXTN(N, 64, VAL) == (VAL)) ? (VAL) : fVSATUVALN(N, VAL)) #define fSATUN(N, VAL) \ ((fZXTN(N, 64, VAL) == (VAL)) ? (VAL) : fSATUVALN(N, VAL)) #define fSATH(VAL) (fSATN(16, VAL)) #define fSATUH(VAL) (fSATUN(16, VAL)) #define fVSATH(VAL) (fVSATN(16, VAL)) #define fVSATUH(VAL) (fVSATUN(16, VAL)) #define fSATUB(VAL) (fSATUN(8, VAL)) #define fSATB(VAL) (fSATN(8, VAL)) #define fVSATUB(VAL) (fVSATUN(8, VAL)) #define fVSATB(VAL) (fVSATN(8, VAL)) #define fIMMEXT(IMM) (IMM = IMM) #define fMUST_IMMEXT(IMM) fIMMEXT(IMM) #define fPCALIGN(IMM) IMM = (IMM & ~PCALIGN_MASK) #ifdef QEMU_GENERATE static inline TCGv gen_read_ireg(TCGv result, TCGv val, int shift) { /* * Section 2.2.4 of the Hexagon V67 Programmer's Reference Manual * * The "I" value from a modifier register is divided into two pieces * LSB bits 23:17 * MSB bits 31:28 * The value is signed * * At the end we shift the result according to the shift argument */ TCGv msb = tcg_temp_new(); TCGv lsb = tcg_temp_new(); tcg_gen_extract_tl(lsb, val, 17, 7); tcg_gen_sari_tl(msb, val, 21); tcg_gen_deposit_tl(result, msb, lsb, 0, 7); tcg_gen_shli_tl(result, result, shift); tcg_temp_free(msb); tcg_temp_free(lsb); return result; } #define fREAD_IREG(VAL, SHIFT) gen_read_ireg(ireg, (VAL), (SHIFT)) #else #define fREAD_IREG(VAL) \ (fSXTN(11, 64, (((VAL) & 0xf0000000) >> 21) | ((VAL >> 17) & 0x7f))) #endif #define fREAD_LR() (READ_REG(HEX_REG_LR)) #define fWRITE_LR(A) WRITE_RREG(HEX_REG_LR, A) #define fWRITE_FP(A) WRITE_RREG(HEX_REG_FP, A) #define fWRITE_SP(A) WRITE_RREG(HEX_REG_SP, A) #define fREAD_SP() (READ_REG(HEX_REG_SP)) #define fREAD_LC0 (READ_REG(HEX_REG_LC0)) #define fREAD_LC1 (READ_REG(HEX_REG_LC1)) #define fREAD_SA0 (READ_REG(HEX_REG_SA0)) #define fREAD_SA1 (READ_REG(HEX_REG_SA1)) #define fREAD_FP() (READ_REG(HEX_REG_FP)) #ifdef FIXME /* Figure out how to get insn->extension_valid to helper */ #define fREAD_GP() \ (insn->extension_valid ? 0 : READ_REG(HEX_REG_GP)) #else #define fREAD_GP() READ_REG(HEX_REG_GP) #endif #define fREAD_PC() (READ_REG(HEX_REG_PC)) #define fREAD_NPC() (env->next_PC & (0xfffffffe)) #define fREAD_P0() (READ_PREG(0)) #define fREAD_P3() (READ_PREG(3)) #define fCHECK_PCALIGN(A) #define fWRITE_NPC(A) write_new_pc(env, A) #define fBRANCH(LOC, TYPE) fWRITE_NPC(LOC) #define fJUMPR(REGNO, TARGET, TYPE) fBRANCH(TARGET, COF_TYPE_JUMPR) #define fHINTJR(TARGET) { /* Not modelled in qemu */} #define fCALL(A) \ do { \ fWRITE_LR(fREAD_NPC()); \ fBRANCH(A, COF_TYPE_CALL); \ } while (0) #define fCALLR(A) \ do { \ fWRITE_LR(fREAD_NPC()); \ fBRANCH(A, COF_TYPE_CALLR); \ } while (0) #define fWRITE_LOOP_REGS0(START, COUNT) \ do { \ WRITE_RREG(HEX_REG_LC0, COUNT); \ WRITE_RREG(HEX_REG_SA0, START); \ } while (0) #define fWRITE_LOOP_REGS1(START, COUNT) \ do { \ WRITE_RREG(HEX_REG_LC1, COUNT); \ WRITE_RREG(HEX_REG_SA1, START);\ } while (0) #define fWRITE_LC0(VAL) WRITE_RREG(HEX_REG_LC0, VAL) #define fWRITE_LC1(VAL) WRITE_RREG(HEX_REG_LC1, VAL) #define fSET_OVERFLOW() SET_USR_FIELD(USR_OVF, 1) #define fSET_LPCFG(VAL) SET_USR_FIELD(USR_LPCFG, (VAL)) #define fGET_LPCFG (GET_USR_FIELD(USR_LPCFG)) #define fWRITE_P0(VAL) WRITE_PREG(0, VAL) #define fWRITE_P1(VAL) WRITE_PREG(1, VAL) #define fWRITE_P2(VAL) WRITE_PREG(2, VAL) #define fWRITE_P3(VAL) WRITE_PREG(3, VAL) #define fPART1(WORK) if (part1) { WORK; return; } #define fCAST4u(A) ((uint32_t)(A)) #define fCAST4s(A) ((int32_t)(A)) #define fCAST8u(A) ((uint64_t)(A)) #define fCAST8s(A) ((int64_t)(A)) #define fCAST2_2s(A) ((int16_t)(A)) #define fCAST2_2u(A) ((uint16_t)(A)) #define fCAST4_4s(A) ((int32_t)(A)) #define fCAST4_4u(A) ((uint32_t)(A)) #define fCAST4_8s(A) ((int64_t)((int32_t)(A))) #define fCAST4_8u(A) ((uint64_t)((uint32_t)(A))) #define fCAST8_8s(A) ((int64_t)(A)) #define fCAST8_8u(A) ((uint64_t)(A)) #define fCAST2_8s(A) ((int64_t)((int16_t)(A))) #define fCAST2_8u(A) ((uint64_t)((uint16_t)(A))) #define fZE8_16(A) ((int16_t)((uint8_t)(A))) #define fSE8_16(A) ((int16_t)((int8_t)(A))) #define fSE16_32(A) ((int32_t)((int16_t)(A))) #define fZE16_32(A) ((uint32_t)((uint16_t)(A))) #define fSE32_64(A) ((int64_t)((int32_t)(A))) #define fZE32_64(A) ((uint64_t)((uint32_t)(A))) #define fSE8_32(A) ((int32_t)((int8_t)(A))) #define fZE8_32(A) ((int32_t)((uint8_t)(A))) #define fMPY8UU(A, B) (int)(fZE8_16(A) * fZE8_16(B)) #define fMPY8US(A, B) (int)(fZE8_16(A) * fSE8_16(B)) #define fMPY8SU(A, B) (int)(fSE8_16(A) * fZE8_16(B)) #define fMPY8SS(A, B) (int)((short)(A) * (short)(B)) #define fMPY16SS(A, B) fSE32_64(fSE16_32(A) * fSE16_32(B)) #define fMPY16UU(A, B) fZE32_64(fZE16_32(A) * fZE16_32(B)) #define fMPY16SU(A, B) fSE32_64(fSE16_32(A) * fZE16_32(B)) #define fMPY16US(A, B) fMPY16SU(B, A) #define fMPY32SS(A, B) (fSE32_64(A) * fSE32_64(B)) #define fMPY32UU(A, B) (fZE32_64(A) * fZE32_64(B)) #define fMPY32SU(A, B) (fSE32_64(A) * fZE32_64(B)) #define fMPY3216SS(A, B) (fSE32_64(A) * fSXTN(16, 64, B)) #define fMPY3216SU(A, B) (fSE32_64(A) * fZXTN(16, 64, B)) #define fROUND(A) (A + 0x8000) #define fCLIP(DST, SRC, U) \ do { \ int32_t maxv = (1 << U) - 1; \ int32_t minv = -(1 << U); \ DST = fMIN(maxv, fMAX(SRC, minv)); \ } while (0) #define fCRND(A) ((((A) & 0x3) == 0x3) ? ((A) + 1) : ((A))) #define fRNDN(A, N) ((((N) == 0) ? (A) : (((fSE32_64(A)) + (1 << ((N) - 1)))))) #define fCRNDN(A, N) (conv_round(A, N)) #define fADD128(A, B) (int128_add(A, B)) #define fSUB128(A, B) (int128_sub(A, B)) #define fSHIFTR128(A, B) (int128_rshift(A, B)) #define fSHIFTL128(A, B) (int128_lshift(A, B)) #define fAND128(A, B) (int128_and(A, B)) #define fCAST8S_16S(A) (int128_exts64(A)) #define fCAST16S_8S(A) (int128_getlo(A)) #ifdef QEMU_GENERATE #define fEA_RI(REG, IMM) tcg_gen_addi_tl(EA, REG, IMM) #define fEA_RRs(REG, REG2, SCALE) \ do { \ TCGv tmp = tcg_temp_new(); \ tcg_gen_shli_tl(tmp, REG2, SCALE); \ tcg_gen_add_tl(EA, REG, tmp); \ tcg_temp_free(tmp); \ } while (0) #define fEA_IRs(IMM, REG, SCALE) \ do { \ tcg_gen_shli_tl(EA, REG, SCALE); \ tcg_gen_addi_tl(EA, EA, IMM); \ } while (0) #else #define fEA_RI(REG, IMM) \ do { \ EA = REG + IMM; \ } while (0) #define fEA_RRs(REG, REG2, SCALE) \ do { \ EA = REG + (REG2 << SCALE); \ } while (0) #define fEA_IRs(IMM, REG, SCALE) \ do { \ EA = IMM + (REG << SCALE); \ } while (0) #endif #ifdef QEMU_GENERATE #define fEA_IMM(IMM) tcg_gen_movi_tl(EA, IMM) #define fEA_REG(REG) tcg_gen_mov_tl(EA, REG) #define fEA_BREVR(REG) gen_helper_fbrev(EA, REG) #define fPM_I(REG, IMM) tcg_gen_addi_tl(REG, REG, IMM) #define fPM_M(REG, MVAL) tcg_gen_add_tl(REG, REG, MVAL) #define fPM_CIRI(REG, IMM, MVAL) \ do { \ TCGv tcgv_siV = tcg_constant_tl(siV); \ gen_helper_fcircadd(REG, REG, tcgv_siV, MuV, \ hex_gpr[HEX_REG_CS0 + MuN]); \ } while (0) #else #define fEA_IMM(IMM) do { EA = (IMM); } while (0) #define fEA_REG(REG) do { EA = (REG); } while (0) #define fEA_GPI(IMM) do { EA = (fREAD_GP() + (IMM)); } while (0) #define fPM_I(REG, IMM) do { REG = REG + (IMM); } while (0) #define fPM_M(REG, MVAL) do { REG = REG + (MVAL); } while (0) #endif #define fSCALE(N, A) (((int64_t)(A)) << N) #define fVSATW(A) fVSATN(32, ((long long)A)) #define fSATW(A) fSATN(32, ((long long)A)) #define fVSAT(A) fVSATN(32, (A)) #define fSAT(A) fSATN(32, (A)) #define fSAT_ORIG_SHL(A, ORIG_REG) \ ((((int32_t)((fSAT(A)) ^ ((int32_t)(ORIG_REG)))) < 0) \ ? fSATVALN(32, ((int32_t)(ORIG_REG))) \ : ((((ORIG_REG) > 0) && ((A) == 0)) ? fSATVALN(32, (ORIG_REG)) \ : fSAT(A))) #define fPASS(A) A #define fBIDIR_SHIFTL(SRC, SHAMT, REGSTYPE) \ (((SHAMT) < 0) ? ((fCAST##REGSTYPE(SRC) >> ((-(SHAMT)) - 1)) >> 1) \ : (fCAST##REGSTYPE(SRC) << (SHAMT))) #define fBIDIR_ASHIFTL(SRC, SHAMT, REGSTYPE) \ fBIDIR_SHIFTL(SRC, SHAMT, REGSTYPE##s) #define fBIDIR_LSHIFTL(SRC, SHAMT, REGSTYPE) \ fBIDIR_SHIFTL(SRC, SHAMT, REGSTYPE##u) #define fBIDIR_ASHIFTL_SAT(SRC, SHAMT, REGSTYPE) \ (((SHAMT) < 0) ? ((fCAST##REGSTYPE##s(SRC) >> ((-(SHAMT)) - 1)) >> 1) \ : fSAT_ORIG_SHL(fCAST##REGSTYPE##s(SRC) << (SHAMT), (SRC))) #define fBIDIR_SHIFTR(SRC, SHAMT, REGSTYPE) \ (((SHAMT) < 0) ? ((fCAST##REGSTYPE(SRC) << ((-(SHAMT)) - 1)) << 1) \ : (fCAST##REGSTYPE(SRC) >> (SHAMT))) #define fBIDIR_ASHIFTR(SRC, SHAMT, REGSTYPE) \ fBIDIR_SHIFTR(SRC, SHAMT, REGSTYPE##s) #define fBIDIR_LSHIFTR(SRC, SHAMT, REGSTYPE) \ fBIDIR_SHIFTR(SRC, SHAMT, REGSTYPE##u) #define fBIDIR_ASHIFTR_SAT(SRC, SHAMT, REGSTYPE) \ (((SHAMT) < 0) ? fSAT_ORIG_SHL((fCAST##REGSTYPE##s(SRC) \ << ((-(SHAMT)) - 1)) << 1, (SRC)) \ : (fCAST##REGSTYPE##s(SRC) >> (SHAMT))) #define fASHIFTR(SRC, SHAMT, REGSTYPE) (fCAST##REGSTYPE##s(SRC) >> (SHAMT)) #define fLSHIFTR(SRC, SHAMT, REGSTYPE) \ (((SHAMT) >= (sizeof(SRC) * 8)) ? 0 : (fCAST##REGSTYPE##u(SRC) >> (SHAMT))) #define fROTL(SRC, SHAMT, REGSTYPE) \ (((SHAMT) == 0) ? (SRC) : ((fCAST##REGSTYPE##u(SRC) << (SHAMT)) | \ ((fCAST##REGSTYPE##u(SRC) >> \ ((sizeof(SRC) * 8) - (SHAMT)))))) #define fROTR(SRC, SHAMT, REGSTYPE) \ (((SHAMT) == 0) ? (SRC) : ((fCAST##REGSTYPE##u(SRC) >> (SHAMT)) | \ ((fCAST##REGSTYPE##u(SRC) << \ ((sizeof(SRC) * 8) - (SHAMT)))))) #define fASHIFTL(SRC, SHAMT, REGSTYPE) \ (((SHAMT) >= (sizeof(SRC) * 8)) ? 0 : (fCAST##REGSTYPE##s(SRC) << (SHAMT))) #ifdef QEMU_GENERATE #define fLOAD(NUM, SIZE, SIGN, EA, DST) MEM_LOAD##SIZE##SIGN(DST, EA) #else #define fLOAD(NUM, SIZE, SIGN, EA, DST) \ DST = (size##SIZE##SIGN##_t)MEM_LOAD##SIZE##SIGN(EA) #endif #define fMEMOP(NUM, SIZE, SIGN, EA, FNTYPE, VALUE) #define fGET_FRAMEKEY() READ_REG(HEX_REG_FRAMEKEY) #define fFRAME_SCRAMBLE(VAL) ((VAL) ^ (fCAST8u(fGET_FRAMEKEY()) << 32)) #define fFRAME_UNSCRAMBLE(VAL) fFRAME_SCRAMBLE(VAL) #ifdef CONFIG_USER_ONLY #define fFRAMECHECK(ADDR, EA) do { } while (0) /* Not modelled in linux-user */ #else /* System mode not implemented yet */ #define fFRAMECHECK(ADDR, EA) g_assert_not_reached(); #endif #ifdef QEMU_GENERATE #define fLOAD_LOCKED(NUM, SIZE, SIGN, EA, DST) \ gen_load_locked##SIZE##SIGN(DST, EA, ctx->mem_idx); #endif #ifdef QEMU_GENERATE #define fSTORE(NUM, SIZE, EA, SRC) MEM_STORE##SIZE(EA, SRC, insn->slot) #else #define fSTORE(NUM, SIZE, EA, SRC) MEM_STORE##SIZE(EA, SRC, slot) #endif #ifdef QEMU_GENERATE #define fSTORE_LOCKED(NUM, SIZE, EA, SRC, PRED) \ gen_store_conditional##SIZE(ctx, PRED, EA, SRC); #endif #ifdef QEMU_GENERATE #define GETBYTE_FUNC(X) \ __builtin_choose_expr(TYPE_TCGV(X), \ gen_get_byte, \ __builtin_choose_expr(TYPE_TCGV_I64(X), \ gen_get_byte_i64, (void)0)) #define fGETBYTE(N, SRC) GETBYTE_FUNC(SRC)(BYTE, N, SRC, true) #define fGETUBYTE(N, SRC) GETBYTE_FUNC(SRC)(BYTE, N, SRC, false) #else #define fGETBYTE(N, SRC) ((int8_t)((SRC >> ((N) * 8)) & 0xff)) #define fGETUBYTE(N, SRC) ((uint8_t)((SRC >> ((N) * 8)) & 0xff)) #endif #define fSETBYTE(N, DST, VAL) \ do { \ DST = (DST & ~(0x0ffLL << ((N) * 8))) | \ (((uint64_t)((VAL) & 0x0ffLL)) << ((N) * 8)); \ } while (0) #ifdef QEMU_GENERATE #define fGETHALF(N, SRC) gen_get_half(HALF, N, SRC, true) #define fGETUHALF(N, SRC) gen_get_half(HALF, N, SRC, false) #else #define fGETHALF(N, SRC) ((int16_t)((SRC >> ((N) * 16)) & 0xffff)) #define fGETUHALF(N, SRC) ((uint16_t)((SRC >> ((N) * 16)) & 0xffff)) #endif #define fSETHALF(N, DST, VAL) \ do { \ DST = (DST & ~(0x0ffffLL << ((N) * 16))) | \ (((uint64_t)((VAL) & 0x0ffff)) << ((N) * 16)); \ } while (0) #define fSETHALFw fSETHALF #define fSETHALFd fSETHALF #define fGETWORD(N, SRC) \ ((int64_t)((int32_t)((SRC >> ((N) * 32)) & 0x0ffffffffLL))) #define fGETUWORD(N, SRC) \ ((uint64_t)((uint32_t)((SRC >> ((N) * 32)) & 0x0ffffffffLL))) #define fSETWORD(N, DST, VAL) \ do { \ DST = (DST & ~(0x0ffffffffLL << ((N) * 32))) | \ (((VAL) & 0x0ffffffffLL) << ((N) * 32)); \ } while (0) #define fSETBIT(N, DST, VAL) \ do { \ DST = (DST & ~(1ULL << (N))) | (((uint64_t)(VAL)) << (N)); \ } while (0) #define fGETBIT(N, SRC) (((SRC) >> N) & 1) #define fSETBITS(HI, LO, DST, VAL) \ do { \ int j; \ for (j = LO; j <= HI; j++) { \ fSETBIT(j, DST, VAL); \ } \ } while (0) #define fCOUNTONES_2(VAL) ctpop16(VAL) #define fCOUNTONES_4(VAL) ctpop32(VAL) #define fCOUNTONES_8(VAL) ctpop64(VAL) #define fBREV_8(VAL) revbit64(VAL) #define fBREV_4(VAL) revbit32(VAL) #define fCL1_8(VAL) clo64(VAL) #define fCL1_4(VAL) clo32(VAL) #define fCL1_2(VAL) (clz32(~(uint16_t)(VAL) & 0xffff) - 16) #define fINTERLEAVE(ODD, EVEN) interleave(ODD, EVEN) #define fDEINTERLEAVE(MIXED) deinterleave(MIXED) #define fHIDE(A) A #define fCONSTLL(A) A##LL #define fECHO(A) (A) #define fTRAP(TRAPTYPE, IMM) helper_raise_exception(env, HEX_EXCP_TRAP0) #define fPAUSE(IMM) #define fALIGN_REG_FIELD_VALUE(FIELD, VAL) \ ((VAL) << reg_field_info[FIELD].offset) #define fGET_REG_FIELD_MASK(FIELD) \ (((1 << reg_field_info[FIELD].width) - 1) << reg_field_info[FIELD].offset) #define fREAD_REG_FIELD(REG, FIELD) \ fEXTRACTU_BITS(env->gpr[HEX_REG_##REG], \ reg_field_info[FIELD].width, \ reg_field_info[FIELD].offset) #define fGET_FIELD(VAL, FIELD) #define fSET_FIELD(VAL, FIELD, NEWVAL) #define fBARRIER() #define fSYNCH() #define fISYNC() #define fDCFETCH(REG) \ do { (void)REG; } while (0) /* Nothing to do in qemu */ #define fICINVA(REG) \ do { (void)REG; } while (0) /* Nothing to do in qemu */ #define fL2FETCH(ADDR, HEIGHT, WIDTH, STRIDE, FLAGS) #define fDCCLEANA(REG) \ do { (void)REG; } while (0) /* Nothing to do in qemu */ #define fDCCLEANINVA(REG) \ do { (void)REG; } while (0) /* Nothing to do in qemu */ #define fDCZEROA(REG) do { env->dczero_addr = (REG); } while (0) #define fBRANCH_SPECULATE_STALL(DOTNEWVAL, JUMP_COND, SPEC_DIR, HINTBITNUM, \ STRBITNUM) /* Nothing */ #endif