diff options
32 files changed, 273 insertions, 620 deletions
diff --git a/dyngen-exec.h b/dyngen-exec.h index db00fbae04..cc1e4fb09d 100644 --- a/dyngen-exec.h +++ b/dyngen-exec.h @@ -64,6 +64,8 @@ typedef void * host_reg_t; #error unsupported CPU #endif +register CPUState *env asm(AREG0); + #define xglue(x, y) x ## y #define glue(x, y) xglue(x, y) #define stringify(s) tostring(s) diff --git a/hw/spapr_hcall.c b/hw/spapr_hcall.c index 5cd8d8f5ae..f7ead04a96 100644 --- a/hw/spapr_hcall.c +++ b/hw/spapr_hcall.c @@ -1,9 +1,9 @@ #include "sysemu.h" #include "cpu.h" +#include "dyngen-exec.h" #include "qemu-char.h" #include "sysemu.h" #include "qemu-char.h" -#include "exec.h" #include "helper_regs.h" #include "hw/spapr.h" diff --git a/target-alpha/exec.h b/target-alpha/exec.h deleted file mode 100644 index afb01d3727..0000000000 --- a/target-alpha/exec.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * Alpha emulation cpu run-time definitions for qemu. - * - * Copyright (c) 2007 Jocelyn Mayer - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see <http://www.gnu.org/licenses/>. - */ - -#if !defined (__ALPHA_EXEC_H__) -#define __ALPHA_EXEC_H__ - -#include "config.h" - -#include "dyngen-exec.h" - -#define TARGET_LONG_BITS 64 - -register struct CPUAlphaState *env asm(AREG0); - -#define FP_STATUS (env->fp_status) - -#include "cpu.h" - -#if !defined(CONFIG_USER_ONLY) -#include "softmmu_exec.h" -#endif /* !defined(CONFIG_USER_ONLY) */ - -#endif /* !defined (__ALPHA_EXEC_H__) */ diff --git a/target-alpha/op_helper.c b/target-alpha/op_helper.c index 8f39154391..c2bb679090 100644 --- a/target-alpha/op_helper.c +++ b/target-alpha/op_helper.c @@ -17,12 +17,15 @@ * License along with this library; if not, see <http://www.gnu.org/licenses/>. */ -#include "exec.h" +#include "cpu.h" +#include "dyngen-exec.h" #include "host-utils.h" #include "softfloat.h" #include "helper.h" #include "qemu-timer.h" +#define FP_STATUS (env->fp_status) + /*****************************************************************************/ /* Exceptions processing helpers */ @@ -1311,6 +1314,8 @@ void QEMU_NORETURN cpu_unassigned_access(CPUState *env1, dynamic_excp(EXCP_MCHK, 0); } +#include "softmmu_exec.h" + #define MMUSUFFIX _mmu #define ALIGNED_ONLY diff --git a/target-arm/exec.h b/target-arm/exec.h deleted file mode 100644 index 6793288d43..0000000000 --- a/target-arm/exec.h +++ /dev/null @@ -1,30 +0,0 @@ -/* - * ARM execution defines - * - * Copyright (c) 2003 Fabrice Bellard - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see <http://www.gnu.org/licenses/>. - */ -#include "config.h" -#include "dyngen-exec.h" - -register struct CPUARMState *env asm(AREG0); - -#include "cpu.h" - -#if !defined(CONFIG_USER_ONLY) -#include "softmmu_exec.h" -#endif - -void raise_exception(int); diff --git a/target-arm/op_helper.c b/target-arm/op_helper.c index 46358844c5..57e4977cff 100644 --- a/target-arm/op_helper.c +++ b/target-arm/op_helper.c @@ -16,17 +16,20 @@ * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, see <http://www.gnu.org/licenses/>. */ -#include "exec.h" +#include "cpu.h" +#include "dyngen-exec.h" #include "helper.h" #define SIGNBIT (uint32_t)0x80000000 #define SIGNBIT64 ((uint64_t)1 << 63) -void raise_exception(int tt) +#if !defined(CONFIG_USER_ONLY) +static void raise_exception(int tt) { env->exception_index = tt; cpu_loop_exit(env); } +#endif uint32_t HELPER(neon_tbl)(uint32_t ireg, uint32_t def, uint32_t rn, uint32_t maxindex) @@ -52,6 +55,8 @@ uint32_t HELPER(neon_tbl)(uint32_t ireg, uint32_t def, #if !defined(CONFIG_USER_ONLY) +#include "softmmu_exec.h" + #define MMUSUFFIX _mmu #define SHIFT 0 diff --git a/target-cris/exec.h b/target-cris/exec.h deleted file mode 100644 index 3294abe393..0000000000 --- a/target-cris/exec.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * CRIS execution defines - * - * Copyright (c) 2007 AXIS Communications AB - * Written by Edgar E. Iglesias - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library 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 Lesser General Public - * License along with this library; if not, see <http://www.gnu.org/licenses/>. - */ -#include "dyngen-exec.h" - -register struct CPUCRISState *env asm(AREG0); - -#include "cpu.h" - -#if !defined(CONFIG_USER_ONLY) -#include "softmmu_exec.h" -#endif diff --git a/target-cris/op_helper.c b/target-cris/op_helper.c index b3ddd33e02..246f08fcf6 100644 --- a/target-cris/op_helper.c +++ b/target-cris/op_helper.c @@ -18,7 +18,8 @@ * License along with this library; if not, see <http://www.gnu.org/licenses/>. */ -#include "exec.h" +#include "cpu.h" +#include "dyngen-exec.h" #include "mmu.h" #include "helper.h" #include "host-utils.h" @@ -35,6 +36,7 @@ #endif #if !defined(CONFIG_USER_ONLY) +#include "softmmu_exec.h" #define MMUSUFFIX _mmu diff --git a/target-i386/cpu.h b/target-i386/cpu.h index 9819b5fdb9..dd6c5fab3b 100644 --- a/target-i386/cpu.h +++ b/target-i386/cpu.h @@ -1050,6 +1050,9 @@ void cpu_x86_inject_mce(Monitor *mon, CPUState *cenv, int bank, /* op_helper.c */ void do_interrupt(CPUState *env); void do_interrupt_x86_hardirq(CPUState *env, int intno, int is_hw); +void QEMU_NORETURN raise_exception_env(int exception_index, CPUState *nenv); +void QEMU_NORETURN raise_exception_err_env(CPUState *nenv, int exception_index, + int error_code); void do_smm_enter(CPUState *env1); diff --git a/target-i386/exec.h b/target-i386/exec.h deleted file mode 100644 index dd9bce4eed..0000000000 --- a/target-i386/exec.h +++ /dev/null @@ -1,142 +0,0 @@ -/* - * i386 execution defines - * - * Copyright (c) 2003 Fabrice Bellard - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see <http://www.gnu.org/licenses/>. - */ -#include "config.h" -#include "dyngen-exec.h" - -/* XXX: factorize this mess */ -#ifdef TARGET_X86_64 -#define TARGET_LONG_BITS 64 -#else -#define TARGET_LONG_BITS 32 -#endif - -#include "cpu-defs.h" - -register struct CPUX86State *env asm(AREG0); - -#include "qemu-common.h" -#include "qemu-log.h" - -#include "cpu.h" - -/* op_helper.c */ -void QEMU_NORETURN raise_exception_err(int exception_index, int error_code); -void QEMU_NORETURN raise_exception(int exception_index); -void QEMU_NORETURN raise_exception_env(int exception_index, CPUState *nenv); - -/* n must be a constant to be efficient */ -static inline target_long lshift(target_long x, int n) -{ - if (n >= 0) - return x << n; - else - return x >> (-n); -} - -#include "helper.h" - -#if !defined(CONFIG_USER_ONLY) - -#include "softmmu_exec.h" - -#endif /* !defined(CONFIG_USER_ONLY) */ - -#define RC_MASK 0xc00 -#define RC_NEAR 0x000 -#define RC_DOWN 0x400 -#define RC_UP 0x800 -#define RC_CHOP 0xc00 - -#define MAXTAN 9223372036854775808.0 - -/* the following deal with x86 long double-precision numbers */ -#define MAXEXPD 0x7fff -#define EXPBIAS 16383 -#define EXPD(fp) (fp.l.upper & 0x7fff) -#define SIGND(fp) ((fp.l.upper) & 0x8000) -#define MANTD(fp) (fp.l.lower) -#define BIASEXPONENT(fp) fp.l.upper = (fp.l.upper & ~(0x7fff)) | EXPBIAS - -static inline void fpush(void) -{ - env->fpstt = (env->fpstt - 1) & 7; - env->fptags[env->fpstt] = 0; /* validate stack entry */ -} - -static inline void fpop(void) -{ - env->fptags[env->fpstt] = 1; /* invvalidate stack entry */ - env->fpstt = (env->fpstt + 1) & 7; -} - -static inline floatx80 helper_fldt(target_ulong ptr) -{ - CPU_LDoubleU temp; - - temp.l.lower = ldq(ptr); - temp.l.upper = lduw(ptr + 8); - return temp.d; -} - -static inline void helper_fstt(floatx80 f, target_ulong ptr) -{ - CPU_LDoubleU temp; - - temp.d = f; - stq(ptr, temp.l.lower); - stw(ptr + 8, temp.l.upper); -} - -#define FPUS_IE (1 << 0) -#define FPUS_DE (1 << 1) -#define FPUS_ZE (1 << 2) -#define FPUS_OE (1 << 3) -#define FPUS_UE (1 << 4) -#define FPUS_PE (1 << 5) -#define FPUS_SF (1 << 6) -#define FPUS_SE (1 << 7) -#define FPUS_B (1 << 15) - -#define FPUC_EM 0x3f - -static inline uint32_t compute_eflags(void) -{ - return env->eflags | helper_cc_compute_all(CC_OP) | (DF & DF_MASK); -} - -/* NOTE: CC_OP must be modified manually to CC_OP_EFLAGS */ -static inline void load_eflags(int eflags, int update_mask) -{ - CC_SRC = eflags & (CC_O | CC_S | CC_Z | CC_A | CC_P | CC_C); - DF = 1 - (2 * ((eflags >> 10) & 1)); - env->eflags = (env->eflags & ~update_mask) | - (eflags & update_mask) | 0x2; -} - -/* load efer and update the corresponding hflags. XXX: do consistency - checks with cpuid bits ? */ -static inline void cpu_load_efer(CPUState *env, uint64_t val) -{ - env->efer = val; - env->hflags &= ~(HF_LMA_MASK | HF_SVME_MASK); - if (env->efer & MSR_EFER_LMA) - env->hflags |= HF_LMA_MASK; - if (env->efer & MSR_EFER_SVME) - env->hflags |= HF_SVME_MASK; -} diff --git a/target-i386/helper.c b/target-i386/helper.c index e9be104293..182009a4c2 100644 --- a/target-i386/helper.c +++ b/target-i386/helper.c @@ -1027,8 +1027,6 @@ int check_hw_breakpoints(CPUState *env, int force_dr6_update) static CPUDebugExcpHandler *prev_debug_excp_handler; -void raise_exception_env(int exception_index, CPUState *env); - static void breakpoint_handler(CPUState *env) { CPUBreakpoint *bp; diff --git a/target-i386/op_helper.c b/target-i386/op_helper.c index 315e18b9a4..138093454d 100644 --- a/target-i386/op_helper.c +++ b/target-i386/op_helper.c @@ -18,12 +18,20 @@ */ #include <math.h> -#include "exec.h" +#include "cpu.h" +#include "dyngen-exec.h" #include "host-utils.h" #include "ioport.h" +#include "qemu-common.h" +#include "qemu-log.h" +#include "cpu-defs.h" +#include "helper.h" -//#define DEBUG_PCALL +#if !defined(CONFIG_USER_ONLY) +#include "softmmu_exec.h" +#endif /* !defined(CONFIG_USER_ONLY) */ +//#define DEBUG_PCALL #ifdef DEBUG_PCALL # define LOG_PCALL(...) qemu_log_mask(CPU_LOG_PCALL, ## __VA_ARGS__) @@ -34,6 +42,101 @@ # define LOG_PCALL_STATE(env) do { } while (0) #endif +/* n must be a constant to be efficient */ +static inline target_long lshift(target_long x, int n) +{ + if (n >= 0) { + return x << n; + } else { + return x >> (-n); + } +} + +#define RC_MASK 0xc00 +#define RC_NEAR 0x000 +#define RC_DOWN 0x400 +#define RC_UP 0x800 +#define RC_CHOP 0xc00 + +#define MAXTAN 9223372036854775808.0 + +/* the following deal with x86 long double-precision numbers */ +#define MAXEXPD 0x7fff +#define EXPBIAS 16383 +#define EXPD(fp) (fp.l.upper & 0x7fff) +#define SIGND(fp) ((fp.l.upper) & 0x8000) +#define MANTD(fp) (fp.l.lower) +#define BIASEXPONENT(fp) fp.l.upper = (fp.l.upper & ~(0x7fff)) | EXPBIAS + +static inline void fpush(void) +{ + env->fpstt = (env->fpstt - 1) & 7; + env->fptags[env->fpstt] = 0; /* validate stack entry */ +} + +static inline void fpop(void) +{ + env->fptags[env->fpstt] = 1; /* invvalidate stack entry */ + env->fpstt = (env->fpstt + 1) & 7; +} + +static inline floatx80 helper_fldt(target_ulong ptr) +{ + CPU_LDoubleU temp; + + temp.l.lower = ldq(ptr); + temp.l.upper = lduw(ptr + 8); + return temp.d; +} + +static inline void helper_fstt(floatx80 f, target_ulong ptr) +{ + CPU_LDoubleU temp; + + temp.d = f; + stq(ptr, temp.l.lower); + stw(ptr + 8, temp.l.upper); +} + +#define FPUS_IE (1 << 0) +#define FPUS_DE (1 << 1) +#define FPUS_ZE (1 << 2) +#define FPUS_OE (1 << 3) +#define FPUS_UE (1 << 4) +#define FPUS_PE (1 << 5) +#define FPUS_SF (1 << 6) +#define FPUS_SE (1 << 7) +#define FPUS_B (1 << 15) + +#define FPUC_EM 0x3f + +static inline uint32_t compute_eflags(void) +{ + return env->eflags | helper_cc_compute_all(CC_OP) | (DF & DF_MASK); +} + +/* NOTE: CC_OP must be modified manually to CC_OP_EFLAGS */ +static inline void load_eflags(int eflags, int update_mask) +{ + CC_SRC = eflags & (CC_O | CC_S | CC_Z | CC_A | CC_P | CC_C); + DF = 1 - (2 * ((eflags >> 10) & 1)); + env->eflags = (env->eflags & ~update_mask) | + (eflags & update_mask) | 0x2; +} + +/* load efer and update the corresponding hflags. XXX: do consistency + checks with cpuid bits ? */ +static inline void cpu_load_efer(CPUState *env, uint64_t val) +{ + env->efer = val; + env->hflags &= ~(HF_LMA_MASK | HF_SVME_MASK); + if (env->efer & MSR_EFER_LMA) { + env->hflags |= HF_LMA_MASK; + } + if (env->efer & MSR_EFER_SVME) { + env->hflags |= HF_SVME_MASK; + } +} #if 0 #define raise_exception_err(a, b)\ @@ -43,6 +146,9 @@ do {\ } while (0) #endif +static void QEMU_NORETURN raise_exception_err(int exception_index, + int error_code); + static const uint8_t parity_table[256] = { CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0, 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P, @@ -1381,12 +1487,20 @@ static void QEMU_NORETURN raise_interrupt(int intno, int is_int, int error_code, /* shortcuts to generate exceptions */ -void raise_exception_err(int exception_index, int error_code) +static void QEMU_NORETURN raise_exception_err(int exception_index, + int error_code) +{ + raise_interrupt(exception_index, 0, error_code, 0); +} + +void raise_exception_err_env(CPUState *nenv, int exception_index, + int error_code) { + env = nenv; raise_interrupt(exception_index, 0, error_code, 0); } -void raise_exception(int exception_index) +static void QEMU_NORETURN raise_exception(int exception_index) { raise_interrupt(exception_index, 0, 0, 0); } @@ -4426,6 +4540,49 @@ void helper_frstor(target_ulong ptr, int data32) } } + +#if defined(CONFIG_USER_ONLY) +void cpu_x86_load_seg(CPUX86State *s, int seg_reg, int selector) +{ + CPUX86State *saved_env; + + saved_env = env; + env = s; + if (!(env->cr[0] & CR0_PE_MASK) || (env->eflags & VM_MASK)) { + selector &= 0xffff; + cpu_x86_load_seg_cache(env, seg_reg, selector, + (selector << 4), 0xffff, 0); + } else { + helper_load_seg(seg_reg, selector); + } + env = saved_env; +} + +void cpu_x86_fsave(CPUX86State *s, target_ulong ptr, int data32) +{ + CPUX86State *saved_env; + + saved_env = env; + env = s; + + helper_fsave(ptr, data32); + + env = saved_env; +} + +void cpu_x86_frstor(CPUX86State *s, target_ulong ptr, int data32) +{ + CPUX86State *saved_env; + + saved_env = env; + env = s; + + helper_frstor(ptr, data32); + + env = saved_env; +} +#endif + void helper_fxsave(target_ulong ptr, int data64) { int fpus, fptag, i, nb_xmm_regs; diff --git a/target-lm32/exec.h b/target-lm32/exec.h deleted file mode 100644 index 2a227b2953..0000000000 --- a/target-lm32/exec.h +++ /dev/null @@ -1,38 +0,0 @@ -/* - * LatticeMico32 execution defines. - * - * Copyright (c) 2010 Michael Walle <michael@walle.cc> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see <http://www.gnu.org/licenses/>. - */ - -#include "dyngen-exec.h" - -register struct CPULM32State *env asm(AREG0); - -#include "cpu.h" - -static inline int cpu_halted(CPUState *env) -{ - if (!env->halted) { - return 0; - } - - /* IRQ execeptions wakes us up. */ - if (cpu_has_work(env)) { - env->halted = 0; - return 0; - } - return EXCP_HALTED; -} diff --git a/target-lm32/op_helper.c b/target-lm32/op_helper.c index a34cecd295..32b9a03c0e 100644 --- a/target-lm32/op_helper.c +++ b/target-lm32/op_helper.c @@ -1,5 +1,6 @@ #include <assert.h> -#include "exec.h" +#include "cpu.h" +#include "dyngen-exec.h" #include "helper.h" #include "host-utils.h" diff --git a/target-m68k/exec.h b/target-m68k/exec.h deleted file mode 100644 index 93e7912148..0000000000 --- a/target-m68k/exec.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * m68k execution defines - * - * Copyright (c) 2005-2006 CodeSourcery - * Written by Paul Brook - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library 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 Lesser General Public - * License along with this library; if not, see <http://www.gnu.org/licenses/>. - */ -#include "dyngen-exec.h" - -register struct CPUM68KState *env asm(AREG0); - -#include "cpu.h" - -#if !defined(CONFIG_USER_ONLY) -#include "softmmu_exec.h" -#endif diff --git a/target-m68k/op_helper.c b/target-m68k/op_helper.c index 237fc4cb54..764b6a08c6 100644 --- a/target-m68k/op_helper.c +++ b/target-m68k/op_helper.c @@ -16,7 +16,8 @@ * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, see <http://www.gnu.org/licenses/>. */ -#include "exec.h" +#include "cpu.h" +#include "dyngen-exec.h" #include "helpers.h" #if defined(CONFIG_USER_ONLY) @@ -34,6 +35,8 @@ void do_interrupt_m68k_hardirq(CPUState *env1) extern int semihosting_enabled; +#include "softmmu_exec.h" + #define MMUSUFFIX _mmu #define SHIFT 0 diff --git a/target-microblaze/exec.h b/target-microblaze/exec.h deleted file mode 100644 index 71b4d397ed..0000000000 --- a/target-microblaze/exec.h +++ /dev/null @@ -1,27 +0,0 @@ -/* - * Microblaze execution defines - * - * Copyright (c) 2009 Edgar E. Iglesias - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library 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 Lesser General Public - * License along with this library; if not, see <http://www.gnu.org/licenses/>. - */ -#include "dyngen-exec.h" - -register struct CPUMBState *env asm(AREG0); - -#include "cpu.h" - -#if !defined(CONFIG_USER_ONLY) -#include "softmmu_exec.h" -#endif diff --git a/target-microblaze/op_helper.c b/target-microblaze/op_helper.c index 664ffe5990..189c59c9d6 100644 --- a/target-microblaze/op_helper.c +++ b/target-microblaze/op_helper.c @@ -18,13 +18,16 @@ */ #include <assert.h> -#include "exec.h" +#include "cpu.h" +#include "dyngen-exec.h" #include "helper.h" #include "host-utils.h" #define D(x) #if !defined(CONFIG_USER_ONLY) +#include "softmmu_exec.h" + #define MMUSUFFIX _mmu #define SHIFT 0 #include "softmmu_template.h" diff --git a/target-mips/cpu.h b/target-mips/cpu.h index 33be2962a2..030f499bfb 100644 --- a/target-mips/cpu.h +++ b/target-mips/cpu.h @@ -1,6 +1,8 @@ #if !defined (__MIPS_CPU_H__) #define __MIPS_CPU_H__ +//#define DEBUG_OP + #define TARGET_HAS_ICE 1 #define ELF_MACHINE EM_MIPS diff --git a/target-mips/exec.h b/target-mips/exec.h deleted file mode 100644 index e787e9a8ba..0000000000 --- a/target-mips/exec.h +++ /dev/null @@ -1,60 +0,0 @@ -#if !defined(__QEMU_MIPS_EXEC_H__) -#define __QEMU_MIPS_EXEC_H__ - -//#define DEBUG_OP - -#include "config.h" -#include "mips-defs.h" -#include "dyngen-exec.h" -#include "cpu-defs.h" - -register struct CPUMIPSState *env asm(AREG0); - -#include "cpu.h" - -#if !defined(CONFIG_USER_ONLY) -#include "softmmu_exec.h" -#endif /* !defined(CONFIG_USER_ONLY) */ - -static inline void compute_hflags(CPUState *env) -{ - env->hflags &= ~(MIPS_HFLAG_COP1X | MIPS_HFLAG_64 | MIPS_HFLAG_CP0 | - MIPS_HFLAG_F64 | MIPS_HFLAG_FPU | MIPS_HFLAG_KSU | - MIPS_HFLAG_UX); - if (!(env->CP0_Status & (1 << CP0St_EXL)) && - !(env->CP0_Status & (1 << CP0St_ERL)) && - !(env->hflags & MIPS_HFLAG_DM)) { - env->hflags |= (env->CP0_Status >> CP0St_KSU) & MIPS_HFLAG_KSU; - } -#if defined(TARGET_MIPS64) - if (((env->hflags & MIPS_HFLAG_KSU) != MIPS_HFLAG_UM) || - (env->CP0_Status & (1 << CP0St_PX)) || - (env->CP0_Status & (1 << CP0St_UX))) - env->hflags |= MIPS_HFLAG_64; - if (env->CP0_Status & (1 << CP0St_UX)) - env->hflags |= MIPS_HFLAG_UX; -#endif - if ((env->CP0_Status & (1 << CP0St_CU0)) || - !(env->hflags & MIPS_HFLAG_KSU)) - env->hflags |= MIPS_HFLAG_CP0; - if (env->CP0_Status & (1 << CP0St_CU1)) - env->hflags |= MIPS_HFLAG_FPU; - if (env->CP0_Status & (1 << CP0St_FR)) - env->hflags |= MIPS_HFLAG_F64; - if (env->insn_flags & ISA_MIPS32R2) { - if (env->active_fpu.fcr0 & (1 << FCR0_F64)) - env->hflags |= MIPS_HFLAG_COP1X; - } else if (env->insn_flags & ISA_MIPS32) { - if (env->hflags & MIPS_HFLAG_64) - env->hflags |= MIPS_HFLAG_COP1X; - } else if (env->insn_flags & ISA_MIPS4) { - /* All supported MIPS IV CPUs use the XX (CU3) to enable - and disable the MIPS IV extensions to the MIPS III ISA. - Some other MIPS IV CPUs ignore the bit, so the check here - would be too restrictive for them. */ - if (env->CP0_Status & (1 << CP0St_CU3)) - env->hflags |= MIPS_HFLAG_COP1X; - } -} - -#endif /* !defined(__QEMU_MIPS_EXEC_H__) */ diff --git a/target-mips/op_helper.c b/target-mips/op_helper.c index 01315ef0dc..185ae40270 100644 --- a/target-mips/op_helper.c +++ b/target-mips/op_helper.c @@ -17,16 +17,70 @@ * License along with this library; if not, see <http://www.gnu.org/licenses/>. */ #include <stdlib.h> -#include "exec.h" +#include "cpu.h" +#include "dyngen-exec.h" #include "host-utils.h" #include "helper.h" +#if !defined(CONFIG_USER_ONLY) +#include "softmmu_exec.h" +#endif /* !defined(CONFIG_USER_ONLY) */ + #ifndef CONFIG_USER_ONLY static inline void cpu_mips_tlb_flush (CPUState *env, int flush_global); #endif +static inline void compute_hflags(CPUState *env) +{ + env->hflags &= ~(MIPS_HFLAG_COP1X | MIPS_HFLAG_64 | MIPS_HFLAG_CP0 | + MIPS_HFLAG_F64 | MIPS_HFLAG_FPU | MIPS_HFLAG_KSU | + MIPS_HFLAG_UX); + if (!(env->CP0_Status & (1 << CP0St_EXL)) && + !(env->CP0_Status & (1 << CP0St_ERL)) && + !(env->hflags & MIPS_HFLAG_DM)) { + env->hflags |= (env->CP0_Status >> CP0St_KSU) & MIPS_HFLAG_KSU; + } +#if defined(TARGET_MIPS64) + if (((env->hflags & MIPS_HFLAG_KSU) != MIPS_HFLAG_UM) || + (env->CP0_Status & (1 << CP0St_PX)) || + (env->CP0_Status & (1 << CP0St_UX))) { + env->hflags |= MIPS_HFLAG_64; + } + if (env->CP0_Status & (1 << CP0St_UX)) { + env->hflags |= MIPS_HFLAG_UX; + } +#endif + if ((env->CP0_Status & (1 << CP0St_CU0)) || + !(env->hflags & MIPS_HFLAG_KSU)) { + env->hflags |= MIPS_HFLAG_CP0; + } + if (env->CP0_Status & (1 << CP0St_CU1)) { + env->hflags |= MIPS_HFLAG_FPU; + } + if (env->CP0_Status & (1 << CP0St_FR)) { + env->hflags |= MIPS_HFLAG_F64; + } + if (env->insn_flags & ISA_MIPS32R2) { + if (env->active_fpu.fcr0 & (1 << FCR0_F64)) { + env->hflags |= MIPS_HFLAG_COP1X; + } + } else if (env->insn_flags & ISA_MIPS32) { + if (env->hflags & MIPS_HFLAG_64) { + env->hflags |= MIPS_HFLAG_COP1X; + } + } else if (env->insn_flags & ISA_MIPS4) { + /* All supported MIPS IV CPUs use the XX (CU3) to enable + and disable the MIPS IV extensions to the MIPS III ISA. + Some other MIPS IV CPUs ignore the bit, so the check here + would be too restrictive for them. */ + if (env->CP0_Status & (1 << CP0St_CU3)) { + env->hflags |= MIPS_HFLAG_COP1X; + } + } +} + /*****************************************************************************/ /* Exceptions processing helpers */ diff --git a/target-ppc/exec.h b/target-ppc/exec.h deleted file mode 100644 index f4453e4965..0000000000 --- a/target-ppc/exec.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * PowerPC emulation definitions for qemu. - * - * Copyright (c) 2003-2007 Jocelyn Mayer - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see <http://www.gnu.org/licenses/>. - */ -#if !defined (__PPC_H__) -#define __PPC_H__ - -#include "config.h" - -#include "dyngen-exec.h" - -#include "cpu.h" - -register struct CPUPPCState *env asm(AREG0); - -#if !defined(CONFIG_USER_ONLY) -#include "softmmu_exec.h" -#endif /* !defined(CONFIG_USER_ONLY) */ - -#endif /* !defined (__PPC_H__) */ diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c index dde7595fda..6e100d987d 100644 --- a/target-ppc/op_helper.c +++ b/target-ppc/op_helper.c @@ -17,12 +17,17 @@ * License along with this library; if not, see <http://www.gnu.org/licenses/>. */ #include <string.h> -#include "exec.h" +#include "cpu.h" +#include "dyngen-exec.h" #include "host-utils.h" #include "helper.h" #include "helper_regs.h" +#if !defined(CONFIG_USER_ONLY) +#include "softmmu_exec.h" +#endif /* !defined(CONFIG_USER_ONLY) */ + //#define DEBUG_OP //#define DEBUG_EXCEPTIONS //#define DEBUG_SOFTWARE_TLB diff --git a/target-s390x/exec.h b/target-s390x/exec.h deleted file mode 100644 index fb73f31804..0000000000 --- a/target-s390x/exec.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * S/390 execution defines - * - * Copyright (c) 2009 Ulrich Hecht - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see <http://www.gnu.org/licenses/>. - */ - -#include "dyngen-exec.h" - -register struct CPUS390XState *env asm(AREG0); - -#include "config.h" -#include "cpu.h" - -#if !defined(CONFIG_USER_ONLY) -#include "softmmu_exec.h" -#endif /* !defined(CONFIG_USER_ONLY) */ - -static inline void regs_to_env(void) -{ -} - -static inline void env_to_regs(void) -{ -} diff --git a/target-s390x/op_helper.c b/target-s390x/op_helper.c index cd33f99d21..25a1e81ef4 100644 --- a/target-s390x/op_helper.c +++ b/target-s390x/op_helper.c @@ -18,7 +18,8 @@ * License along with this library; if not, see <http://www.gnu.org/licenses/>. */ -#include "exec.h" +#include "cpu.h" +#include "dyngen-exec.h" #include "host-utils.h" #include "helpers.h" #include <string.h> @@ -31,6 +32,7 @@ /*****************************************************************************/ /* Softmmu support */ #if !defined (CONFIG_USER_ONLY) +#include "softmmu_exec.h" #define MMUSUFFIX _mmu diff --git a/target-sh4/exec.h b/target-sh4/exec.h deleted file mode 100644 index 4a6ae58898..0000000000 --- a/target-sh4/exec.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * SH4 emulation - * - * Copyright (c) 2005 Samuel Tardieu - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see <http://www.gnu.org/licenses/>. - */ -#ifndef _EXEC_SH4_H -#define _EXEC_SH4_H - -#include "config.h" -#include "dyngen-exec.h" - -register struct CPUSH4State *env asm(AREG0); - -#include "cpu.h" - -#ifndef CONFIG_USER_ONLY -#include "softmmu_exec.h" -#endif - -#endif /* _EXEC_SH4_H */ diff --git a/target-sh4/op_helper.c b/target-sh4/op_helper.c index a932225880..568bf0dba4 100644 --- a/target-sh4/op_helper.c +++ b/target-sh4/op_helper.c @@ -18,7 +18,8 @@ */ #include <assert.h> #include <stdlib.h> -#include "exec.h" +#include "cpu.h" +#include "dyngen-exec.h" #include "helper.h" static void cpu_restore_state_from_retaddr(void *retaddr) @@ -38,6 +39,7 @@ static void cpu_restore_state_from_retaddr(void *retaddr) } #ifndef CONFIG_USER_ONLY +#include "softmmu_exec.h" #define MMUSUFFIX _mmu diff --git a/target-sparc/exec.h b/target-sparc/exec.h deleted file mode 100644 index 2395b0092f..0000000000 --- a/target-sparc/exec.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef EXEC_SPARC_H -#define EXEC_SPARC_H 1 -#include "config.h" -#include "dyngen-exec.h" - -register struct CPUSPARCState *env asm(AREG0); - -#include "cpu.h" -#include "exec-all.h" - -#if !defined(CONFIG_USER_ONLY) -#include "softmmu_exec.h" -#endif /* !defined(CONFIG_USER_ONLY) */ - -#endif diff --git a/target-sparc/op_helper.c b/target-sparc/op_helper.c index 8962e38219..c1c4d4b07e 100644 --- a/target-sparc/op_helper.c +++ b/target-sparc/op_helper.c @@ -1,8 +1,13 @@ -#include "exec.h" +#include "cpu.h" +#include "dyngen-exec.h" #include "host-utils.h" #include "helper.h" #include "sysemu.h" +#if !defined(CONFIG_USER_ONLY) +#include "softmmu_exec.h" +#endif + //#define DEBUG_MMU //#define DEBUG_MXCC //#define DEBUG_UNALIGNED diff --git a/target-unicore32/exec.h b/target-unicore32/exec.h deleted file mode 100644 index 7912105e32..0000000000 --- a/target-unicore32/exec.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * UniCore32 execution defines - * - * Copyright (C) 2010-2011 GUAN Xue-tao - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __UC32_EXEC_H__ -#define __UC32_EXEC_H__ - -#include "config.h" -#include "dyngen-exec.h" - -register struct CPUState_UniCore32 *env asm(AREG0); - -#include "cpu.h" - -static inline void env_to_regs(void) -{ -} - -static inline void regs_to_env(void) -{ -} - -static inline int cpu_halted(CPUState *env) -{ - if (!env->halted) { - return 0; - } - /* An interrupt wakes the CPU even if the I and R ASR bits are - set. We use EXITTB to silently wake CPU without causing an - actual interrupt. */ - if (cpu_has_work(env)) { - env->halted = 0; - return 0; - } - return EXCP_HALTED; -} - -#endif /* __UC32_EXEC_H__ */ diff --git a/target-unicore32/op_helper.c b/target-unicore32/op_helper.c index 541e6f099d..6cf5255b26 100644 --- a/target-unicore32/op_helper.c +++ b/target-unicore32/op_helper.c @@ -7,7 +7,8 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#include "exec.h" +#include "cpu.h" +#include "dyngen-exec.h" #include "helper.h" #define SIGNBIT (uint32_t)0x80000000 diff --git a/user-exec.c b/user-exec.c index 02c2f8ba43..14c0f251b4 100644 --- a/user-exec.c +++ b/user-exec.c @@ -17,7 +17,8 @@ * License along with this library; if not, see <http://www.gnu.org/licenses/>. */ #include "config.h" -#include "exec.h" +#include "cpu.h" +#include "dyngen-exec.h" #include "disas.h" #include "tcg.h" @@ -40,7 +41,7 @@ static void exception_action(CPUState *env1) { #if defined(TARGET_I386) - raise_exception_err(env1->exception_index, env1->error_code); + raise_exception_err_env(env1, env1->exception_index, env1->error_code); #else cpu_loop_exit(env1); #endif @@ -628,47 +629,3 @@ int cpu_signal_handler(int host_signum, void *pinfo, #error host CPU specific signal handler needed #endif - -#if defined(TARGET_I386) - -void cpu_x86_load_seg(CPUX86State *s, int seg_reg, int selector) -{ - CPUX86State *saved_env; - - saved_env = env; - env = s; - if (!(env->cr[0] & CR0_PE_MASK) || (env->eflags & VM_MASK)) { - selector &= 0xffff; - cpu_x86_load_seg_cache(env, seg_reg, selector, - (selector << 4), 0xffff, 0); - } else { - helper_load_seg(seg_reg, selector); - } - env = saved_env; -} - -void cpu_x86_fsave(CPUX86State *s, target_ulong ptr, int data32) -{ - CPUX86State *saved_env; - - saved_env = env; - env = s; - - helper_fsave(ptr, data32); - - env = saved_env; -} - -void cpu_x86_frstor(CPUX86State *s, target_ulong ptr, int data32) -{ - CPUX86State *saved_env; - - saved_env = env; - env = s; - - helper_frstor(ptr, data32); - - env = saved_env; -} - -#endif /* TARGET_I386 */ |