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Correct many file headers to show 86box

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This commit is contained in:
Jasmine Iwanek
2022-10-27 17:08:58 -04:00
parent 94e1f6535c
commit f49d3c7458
52 changed files with 1454 additions and 1454 deletions
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28
src/codegen/codegen.h
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@@ -1,20 +1,20 @@
/*
* VARCem Virtual ARchaeological Computer EMulator.
* An emulator of (mostly) x86-based PC systems and devices,
* using the ISA,EISA,VLB,MCA and PCI system buses, roughly
* spanning the era between 1981 and 1995.
* 86Box A hypervisor and IBM PC system emulator that specializes in
* running old operating systems and software designed for IBM
* PC systems and compatibles from 1981 through fairly recent
* system designs based on the PCI bus.
*
* This file is part of the VARCem Project.
* This file is part of the 86Box distribution.
*
* Definitions for the code generator.
* Definitions for the code generator.
*
*
*
* Authors: Sarah Walker, <tommowalker@tommowalker.co.uk>
* Miran Grca, <mgrca8@gmail.com>
* Authors: Sarah Walker, <tommowalker@tommowalker.co.uk>
* Miran Grca, <mgrca8@gmail.com>
*
* Copyright 2008-2018 Sarah Walker.
* Copyright 2016-2018 Miran Grca.
* Copyright 2008-2018 Sarah Walker.
* Copyright 2016-2018 Miran Grca.
*
* 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
@@ -92,7 +92,7 @@ typedef struct codeblock_t
int pnt;
int ins;
int valid;
int valid;
int was_recompiled;
int TOP;
@@ -353,7 +353,7 @@ static inline void addbyte(uint8_t val)
static inline void addword(uint16_t val)
{
uint16_t *p = (uint16_t *) &codeblock[block_current].data[block_pos];
uint16_t *p = (uint16_t *) &codeblock[block_current].data[block_pos];
*p = val;
block_pos += 2;
if (block_pos >= BLOCK_MAX)
@@ -364,7 +364,7 @@ static inline void addword(uint16_t val)
static inline void addlong(uint32_t val)
{
uint32_t *p = (uint32_t *) &codeblock[block_current].data[block_pos];
uint32_t *p = (uint32_t *) &codeblock[block_current].data[block_pos];
*p = val;
block_pos += 4;
if (block_pos >= BLOCK_MAX)
@@ -375,7 +375,7 @@ static inline void addlong(uint32_t val)
static inline void addquad(uint64_t val)
{
uint64_t *p = (uint64_t *) &codeblock[block_current].data[block_pos];
uint64_t *p = (uint64_t *) &codeblock[block_current].data[block_pos];
*p = val;
block_pos += 8;
if (block_pos >= BLOCK_MAX)

72
src/codegen/codegen_x86.c
View File

@@ -1,22 +1,22 @@
/*
* VARCem Virtual ARchaeological Computer EMulator.
* An emulator of (mostly) x86-based PC systems and devices,
* using the ISA,EISA,VLB,MCA and PCI system buses, roughly
* spanning the era between 1981 and 1995.
* 86Box A hypervisor and IBM PC system emulator that specializes in
* running old operating systems and software designed for IBM
* PC systems and compatibles from 1981 through fairly recent
* system designs based on the PCI bus.
*
* This file is part of the VARCem Project.
* This file is part of the 86Box distribution.
*
* Dynamic Recompiler for Intel 32-bit systems.
* Dynamic Recompiler for Intel 32-bit systems.
*
*
*
* Authors: Fred N. van Kempen, <decwiz@yahoo.com>
* Sarah Walker, <tommowalker@tommowalker.co.uk>
* Miran Grca, <mgrca8@gmail.com>
* Authors: Fred N. van Kempen, <decwiz@yahoo.com>
* Sarah Walker, <tommowalker@tommowalker.co.uk>
* Miran Grca, <mgrca8@gmail.com>
*
* Copyright 2018 Fred N. van Kempen.
* Copyright 2008-2018 Sarah Walker.
* Copyright 2016-2018 Miran Grca.
* Copyright 2018 Fred N. van Kempen.
* Copyright 2008-2018 Sarah Walker.
* Copyright 2016-2018 Miran Grca.
*
* 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
@@ -1402,7 +1402,7 @@ void codegen_block_init(uint32_t phys_addr)
block_num = HASH(phys_addr);
codeblock_hash[block_num] = &codeblock[block_current];
block->valid = 1;
block->valid = 1;
block->ins = 0;
block->pc = cs + cpu_state.pc;
block->_cs = cs;
@@ -1452,14 +1452,14 @@ void codegen_block_start_recompile(codeblock_t *block)
addbyte(0xe8); /*CALL x86gpf*/
addlong((uint32_t)x86gpf - (uint32_t)(&codeblock[block_current].data[block_pos + 4]));
#else
addbyte(0xc6); /* mov byte ptr[&(cpu_state.abrt)],ABRT_GPF */
addbyte(0x05);
addlong((uint32_t) (uintptr_t) &(cpu_state.abrt));
addbyte(ABRT_GPF);
addbyte(0x31); /* xor eax,eax */
addbyte(0xc0);
addbyte(0xa3); /* mov [&(abrt_error)],eax */
addlong((uint32_t) (uintptr_t) &(abrt_error));
addbyte(0xc6); /* mov byte ptr[&(cpu_state.abrt)],ABRT_GPF */
addbyte(0x05);
addlong((uint32_t) (uintptr_t) &(cpu_state.abrt));
addbyte(ABRT_GPF);
addbyte(0x31); /* xor eax,eax */
addbyte(0xc0);
addbyte(0xa3); /* mov [&(abrt_error)],eax */
addlong((uint32_t) (uintptr_t) &(abrt_error));
#endif
block_pos = BLOCK_EXIT_OFFSET; /*Exit code*/
addbyte(0x83); /*ADDL $16,%esp*/
@@ -2036,8 +2036,8 @@ generate_call:
then reverse it for subsequent instructions if the jump is not taken*/
int jump_cycles = 0;
if (codegen_timing_jump_cycles != NULL)
jump_cycles = codegen_timing_jump_cycles();
if (codegen_timing_jump_cycles != NULL)
jump_cycles = codegen_timing_jump_cycles();
if (jump_cycles)
codegen_accumulate(ACCREG_cycles, -jump_cycles);
@@ -2066,13 +2066,13 @@ generate_call:
codegen_endpc = (cs + cpu_state.pc) + 8;
#ifdef CHECK_INT
/* Check for interrupts. */
addbyte(0xf6); /* test byte ptr[&pic_pending],1 */
addbyte(0x05);
addlong((uint32_t) (uintptr_t) &pic_pending);
addbyte(0x01);
addbyte(0x0F); addbyte(0x85); /*JNZ 0*/
addlong((uint32_t)&block->data[BLOCK_EXIT_OFFSET] - (uint32_t)(&block->data[block_pos + 4]));
/* Check for interrupts. */
addbyte(0xf6); /* test byte ptr[&pic_pending],1 */
addbyte(0x05);
addlong((uint32_t) (uintptr_t) &pic_pending);
addbyte(0x01);
addbyte(0x0F); addbyte(0x85); /*JNZ 0*/
addlong((uint32_t)&block->data[BLOCK_EXIT_OFFSET] - (uint32_t)(&block->data[block_pos + 4]));
#endif
return;
@@ -2087,7 +2087,7 @@ generate_call:
addbyte(0xC6); /*MOVB [ssegs],op_ssegs*/
addbyte(0x45);
addbyte((uint8_t)cpu_state_offset(ssegs));
addbyte(op_pc + pc_off);
addbyte(op_pc + pc_off);
}
if (!test_modrm ||
@@ -2130,7 +2130,7 @@ generate_call:
addbyte(0xC7); /*MOVL pc,new_pc*/
addbyte(0x45);
addbyte((uint8_t)cpu_state_offset(pc));
addlong(op_pc + pc_off);
addlong(op_pc + pc_off);
addbyte(0xC7); /*MOVL $old_pc,(oldpc)*/
addbyte(0x45);
@@ -2159,10 +2159,10 @@ generate_call:
block->ins++;
#ifdef CHECK_INT
/* Check for interrupts. */
addbyte(0x0a); /* or al,byte ptr[&pic_pending] */
addbyte(0x05);
addlong((uint32_t) (uintptr_t) &pic_pending);
/* Check for interrupts. */
addbyte(0x0a); /* or al,byte ptr[&pic_pending] */
addbyte(0x05);
addlong((uint32_t) (uintptr_t) &pic_pending);
#endif
addbyte(0x09); /*OR %eax, %eax*/