64 bit compilation fixes
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3622 c046a42c-6fe2-441c-8c8c-71466251a162
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@ -39,22 +39,27 @@ static inline int is_revectored(int nr, struct target_revectored_struct *bitmap)
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return (((uint8_t *)bitmap)[nr >> 3] >> (nr & 7)) & 1;
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}
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static inline void vm_putw(uint8_t *segptr, unsigned int reg16, unsigned int val)
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static inline void vm_putw(uint32_t segptr, unsigned int reg16, unsigned int val)
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{
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stw(segptr + (reg16 & 0xffff), val);
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}
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static inline void vm_putl(uint8_t *segptr, unsigned int reg16, unsigned int val)
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static inline void vm_putl(uint32_t segptr, unsigned int reg16, unsigned int val)
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{
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stl(segptr + (reg16 & 0xffff), val);
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}
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static inline unsigned int vm_getw(uint8_t *segptr, unsigned int reg16)
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static inline unsigned int vm_getb(uint32_t segptr, unsigned int reg16)
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{
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return ldub(segptr + (reg16 & 0xffff));
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}
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static inline unsigned int vm_getw(uint32_t segptr, unsigned int reg16)
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{
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return lduw(segptr + (reg16 & 0xffff));
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}
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static inline unsigned int vm_getl(uint8_t *segptr, unsigned int reg16)
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static inline unsigned int vm_getl(uint32_t segptr, unsigned int reg16)
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{
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return ldl(segptr + (reg16 & 0xffff));
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}
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@ -196,8 +201,7 @@ static inline unsigned int get_vflags(CPUX86State *env)
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static void do_int(CPUX86State *env, int intno)
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{
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TaskState *ts = env->opaque;
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uint32_t *int_ptr, segoffs;
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uint8_t *ssp;
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uint32_t int_addr, segoffs, ssp;
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unsigned int sp;
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if (env->segs[R_CS].selector == TARGET_BIOSSEG)
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@ -207,8 +211,8 @@ static void do_int(CPUX86State *env, int intno)
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if (intno == 0x21 && is_revectored((env->regs[R_EAX] >> 8) & 0xff,
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&ts->vm86plus.int21_revectored))
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goto cannot_handle;
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int_ptr = (uint32_t *)(intno << 2);
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segoffs = tswap32(*int_ptr);
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int_addr = (intno << 2);
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segoffs = ldl(int_addr);
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if ((segoffs >> 16) == TARGET_BIOSSEG)
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goto cannot_handle;
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#if defined(DEBUG_VM86)
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@ -216,7 +220,7 @@ static void do_int(CPUX86State *env, int intno)
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intno, segoffs >> 16, segoffs & 0xffff);
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#endif
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/* save old state */
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ssp = (uint8_t *)(env->segs[R_SS].selector << 4);
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ssp = env->segs[R_SS].selector << 4;
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sp = env->regs[R_ESP] & 0xffff;
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vm_putw(ssp, sp - 2, get_vflags(env));
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vm_putw(ssp, sp - 4, env->segs[R_CS].selector);
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@ -259,26 +263,25 @@ void handle_vm86_trap(CPUX86State *env, int trapno)
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void handle_vm86_fault(CPUX86State *env)
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{
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TaskState *ts = env->opaque;
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uint8_t *csp, *pc, *ssp;
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uint32_t csp, ssp;
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unsigned int ip, sp, newflags, newip, newcs, opcode, intno;
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int data32, pref_done;
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csp = (uint8_t *)(env->segs[R_CS].selector << 4);
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csp = env->segs[R_CS].selector << 4;
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ip = env->eip & 0xffff;
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pc = csp + ip;
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ssp = (uint8_t *)(env->segs[R_SS].selector << 4);
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ssp = env->segs[R_SS].selector << 4;
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sp = env->regs[R_ESP] & 0xffff;
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#if defined(DEBUG_VM86)
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fprintf(logfile, "VM86 exception %04x:%08x %02x %02x\n",
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env->segs[R_CS].selector, env->eip, pc[0], pc[1]);
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fprintf(logfile, "VM86 exception %04x:%08x\n",
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env->segs[R_CS].selector, env->eip);
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#endif
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data32 = 0;
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pref_done = 0;
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do {
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opcode = csp[ip];
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opcode = vm_getb(csp, ip);
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ADD16(ip, 1);
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switch (opcode) {
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case 0x66: /* 32-bit data */ data32=1; break;
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@ -328,7 +331,7 @@ void handle_vm86_fault(CPUX86State *env)
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VM86_FAULT_RETURN;
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case 0xcd: /* int */
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intno = csp[ip];
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intno = vm_getb(csp, ip);
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ADD16(ip, 1);
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env->eip = ip;
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if (ts->vm86plus.vm86plus.flags & TARGET_vm86dbg_active) {
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