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SYS_START_CR0 definitions

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xmm15 2020-02-21 16:15:46 -06:00
parent 7644348798
commit 390b8530dd
6 changed files with 1694 additions and 1687 deletions
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Zenith-latest-2020-02-21-16_02_25.iso → Zenith-latest-2020-02-21-16_15_16.iso
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src/0000Boot/0000Kernel.BIN.C
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src/Compiler/Compiler.BIN
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src/Kernel/Kernel.MAP
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src/Kernel/KernelA.HH
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@ -335,12 +335,16 @@ public class CMathODE
#define MP_PROCESSORS_NUM 128 #define MP_PROCESSORS_NUM 128
//Control register flag bits //Control register flag bits
#define CR0f_PE 0 //Protection Enable (Protected mode)
#define CR0f_MP 1 //Monitor coprocessor #define CR0f_MP 1 //Monitor coprocessor
#define CR0f_EM 2 //Emulation of coprocessor #define CR0f_EM 2 //Emulation of coprocessor
#define CR0f_TS 3 //Task switched, some irrelevant x87 task management stuff #define CR0f_TS 3 //Task switched, some irrelevant x87 task management stuff
#define CR0f_NE 5 //Numeric error #define CR0f_NE 5 //Numeric error
#define CR0f_PG 31//Enable paging #define CR0f_PG 31//Enable paging
#define CR0F_PE (1<<CR0f_PE)
#define CR0F_NE (1<<CR0f_NE)
#define CR4f_PAE 5 //Physical Address Extension, required by long mode #define CR4f_PAE 5 //Physical Address Extension, required by long mode
#define CR4f_PGE 7 //Page-Global Enable #define CR4f_PGE 7 //Page-Global Enable
#define CR4f_OSFXSR 9 //FXSAVE/FXRSTOR support enabled #define CR4f_OSFXSR 9 //FXSAVE/FXRSTOR support enabled
@ -349,8 +353,8 @@ public class CMathODE
#define CR4F_PGE (1<<CR4f_PGE) #define CR4F_PGE (1<<CR4f_PGE)
#define CR4F_OSFXSR (1<<CR4f_OSFXSR) #define CR4F_OSFXSR (1<<CR4f_OSFXSR)
#define SYS_START_CR0 0x0031 #define SYS_START_CR0 (CR0F_PE | CR0F_NE)

#define RFLAGf_CARRY 0 #define RFLAGf_CARRY 0
#define RFLAGf_PARITY 2 #define RFLAGf_PARITY 2
#define RFLAGf_AUX_CARRY 4 #define RFLAGf_AUX_CARRY 4
@ -371,7 +375,7 @@ public class CMathODE
#define RFLAGf_ID 21 #define RFLAGf_ID 21
#define RFLAGG_START 0x0000 #define RFLAGG_START 0x0000
#define RFLAGG_NORMAL (1<<RFLAGf_INT) #define RFLAGG_NORMAL (1<<RFLAGf_INT)
//Global Descriptor Table //Global Descriptor Table
class CGDTEntry class CGDTEntry