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[FREELDR]
- Use macro __ASM__ instead of ASM - guard #pragma once against inclusion in asm files - Use the HEX() macro for constants for the asm files svn path=/branches/cmake-bringup/; revision=49583
This commit is contained in:
Timo Kreuzer
parent
345892376c
commit
cbf119bf9b
3 changed files with 52 additions and 42 deletions
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@ -17,7 +17,13 @@
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __ASM__
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#pragma once
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#endif
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#ifndef HEX
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#define HEX(y) 0x##y
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#endif
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#ifdef _M_AMD64
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#include <arch/amd64/amd64.h>
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@ -25,18 +31,18 @@
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#if defined (_M_IX86)
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/* Defines needed for switching between real and protected mode */
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#define NULL_DESC 0x00 /* NULL descriptor */
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#define PMODE_CS 0x08 /* PMode code selector, base 0 limit 4g */
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#define PMODE_DS 0x10 /* PMode data selector, base 0 limit 4g */
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#define RMODE_CS 0x18 /* RMode code selector, base 0 limit 64k */
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#define RMODE_DS 0x20 /* RMode data selector, base 0 limit 64k */
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#define NULL_DESC HEX(00) /* NULL descriptor */
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#define PMODE_CS HEX(08) /* PMode code selector, base 0 limit 4g */
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#define PMODE_DS HEX(10) /* PMode data selector, base 0 limit 4g */
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#define RMODE_CS HEX(18) /* RMode code selector, base 0 limit 64k */
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#define RMODE_DS HEX(20) /* RMode data selector, base 0 limit 64k */
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#endif
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#define CR0_PE_SET 0x00000001 /* OR this value with CR0 to enable pmode */
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#define CR0_PE_CLR 0xFFFFFFFE /* AND this value with CR0 to disable pmode */
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#define CR0_PE_SET HEX(00000001) /* OR this value with CR0 to enable pmode */
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#define CR0_PE_CLR HEX(FFFFFFFE) /* AND this value with CR0 to disable pmode */
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#define STACK16ADDR 0x7000 /* The 16-bit stack top will be at 0000:7000 */
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#define STACK32ADDR 0x78000 /* The 32-bit stack top will be at 7000:8000, or 0x78000 */
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#define STACK16ADDR HEX(7000) /* The 16-bit stack top will be at 0000:7000 */
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#define STACK32ADDR HEX(78000) /* The 32-bit stack top will be at 7000:8000, or 0x78000 */
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#if defined (_M_IX86) || defined (_M_AMD64)
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#define BIOSCALLBUFFER 0x78000 /* Buffer to store temporary data for any Int386() call */
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@ -59,21 +65,21 @@ extern ULONG gDiskReadBuffer, gFileSysBuffer;
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// Flag Masks
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#define I386FLAG_CF 0x0001 // Carry Flag
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#define I386FLAG_RESV1 0x0002 // Reserved - Must be 1
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#define I386FLAG_PF 0x0004 // Parity Flag
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#define I386FLAG_RESV2 0x0008 // Reserved - Must be 0
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#define I386FLAG_AF 0x0010 // Auxiliary Flag
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#define I386FLAG_RESV3 0x0020 // Reserved - Must be 0
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#define I386FLAG_ZF 0x0040 // Zero Flag
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#define I386FLAG_SF 0x0080 // Sign Flag
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#define I386FLAG_TF 0x0100 // Trap Flag (Single Step)
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#define I386FLAG_IF 0x0200 // Interrupt Flag
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#define I386FLAG_DF 0x0400 // Direction Flag
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#define I386FLAG_OF 0x0800 // Overflow Flag
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#define I386FLAG_CF HEX(0001) // Carry Flag
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#define I386FLAG_RESV1 HEX(0002) // Reserved - Must be 1
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#define I386FLAG_PF HEX(0004) // Parity Flag
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#define I386FLAG_RESV2 HEX(0008) // Reserved - Must be 0
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#define I386FLAG_AF HEX(0010) // Auxiliary Flag
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#define I386FLAG_RESV3 HEX(0020) // Reserved - Must be 0
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#define I386FLAG_ZF HEX(0040) // Zero Flag
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#define I386FLAG_SF HEX(0080) // Sign Flag
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#define I386FLAG_TF HEX(0100) // Trap Flag (Single Step)
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#define I386FLAG_IF HEX(0200) // Interrupt Flag
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#define I386FLAG_DF HEX(0400) // Direction Flag
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#define I386FLAG_OF HEX(0800) // Overflow Flag
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#ifndef ASM
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#ifndef __ASM__
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#include <pshpack1.h>
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typedef struct
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@ -172,4 +178,4 @@ VOID SoftReboot(VOID); // Implemented in boot.S
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VOID DetectHardware(VOID); // Implemented in hardware.c
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#endif /* ! ASM */
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#endif /* ! __ASM__ */
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@ -16,18 +16,20 @@
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __ASM__
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#pragma once
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#endif
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/* Macros. */
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/* The magic number for the Multiboot header. */
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#define MULTIBOOT_HEADER_MAGIC 0x1BADB002
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#define MULTIBOOT_HEADER_MAGIC HEX(1BADB002)
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/* The flags for the Multiboot header. */
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#define MULTIBOOT_HEADER_FLAGS 0x00010003
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#define MULTIBOOT_HEADER_FLAGS HEX(00010003)
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/* The magic number passed by a Multiboot-compliant boot loader. */
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#define MULTIBOOT_BOOTLOADER_MAGIC 0x2BADB002
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#define MULTIBOOT_BOOTLOADER_MAGIC HEX(2BADB002)
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/* The size of our stack (16KB). */
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#define STACK_SIZE 0x4000
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@ -39,20 +41,20 @@
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# define EXT_C(sym) sym
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#endif
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#define MB_INFO_FLAG_MEM_SIZE 0x00000001
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#define MB_INFO_FLAG_BOOT_DEVICE 0x00000002
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#define MB_INFO_FLAG_COMMAND_LINE 0x00000004
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#define MB_INFO_FLAG_MODULES 0x00000008
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#define MB_INFO_FLAG_AOUT_SYMS 0x00000010
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#define MB_INFO_FLAG_ELF_SYMS 0x00000020
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#define MB_INFO_FLAG_MEMORY_MAP 0x00000040
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#define MB_INFO_FLAG_DRIVES 0x00000080
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#define MB_INFO_FLAG_CONFIG_TABLE 0x00000100
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#define MB_INFO_FLAG_BOOT_LOADER_NAME 0x00000200
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#define MB_INFO_FLAG_APM_TABLE 0x00000400
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#define MB_INFO_FLAG_GRAPHICS_TABLE 0x00000800
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#define MB_INFO_FLAG_MEM_SIZE HEX(00000001)
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#define MB_INFO_FLAG_BOOT_DEVICE HEX(00000002)
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#define MB_INFO_FLAG_COMMAND_LINE HEX(00000004)
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#define MB_INFO_FLAG_MODULES HEX(00000008)
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#define MB_INFO_FLAG_AOUT_SYMS HEX(00000010)
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#define MB_INFO_FLAG_ELF_SYMS HEX(00000020)
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#define MB_INFO_FLAG_MEMORY_MAP HEX(00000040)
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#define MB_INFO_FLAG_DRIVES HEX(00000080)
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#define MB_INFO_FLAG_CONFIG_TABLE HEX(00000100)
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#define MB_INFO_FLAG_BOOT_LOADER_NAME HEX(00000200)
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#define MB_INFO_FLAG_APM_TABLE HEX(00000400)
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#define MB_INFO_FLAG_GRAPHICS_TABLE HEX(00000800)
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#ifndef ASM
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#ifndef __ASM__
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/* Do not include here in boot.S. */
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/* Types. */
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@ -101,4 +103,4 @@ typedef struct memory_map
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unsigned long reserved;
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} memory_map_t;
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#endif /* ! ASM */
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#endif /* ! __ASM__ */
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@ -17,7 +17,9 @@
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __ASM__
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#pragma once
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#endif
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/* just some stuff */
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#define VERSION "FreeLoader v3.0"
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@ -37,8 +39,8 @@
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#define FREELOADER_PATCH_VERSION 0
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#ifndef ASM
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#ifndef __ASM__
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PCHAR GetFreeLoaderVersionString(VOID);
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#endif // ASM
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#endif // __ASM__
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