Tidy up src/cpu/cpu.h
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@@ -172,36 +172,42 @@ typedef struct {
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const cpu_legacy_table_t **tables;
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} cpu_legacy_machine_t;
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#define C_FLAG 0x0001
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#define P_FLAG 0x0004
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#define A_FLAG 0x0010
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#define Z_FLAG 0x0040
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#define N_FLAG 0x0080
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#define T_FLAG 0x0100
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#define I_FLAG 0x0200
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#define D_FLAG 0x0400
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#define V_FLAG 0x0800
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#define NT_FLAG 0x4000
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#define MD_FLAG 0x8000
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#define C_FLAG 0x0001
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#define P_FLAG 0x0004
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#define A_FLAG 0x0010
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#define Z_FLAG 0x0040
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#define N_FLAG 0x0080
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#define T_FLAG 0x0100
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#define I_FLAG 0x0200
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#define D_FLAG 0x0400
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#define V_FLAG 0x0800
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#define NT_FLAG 0x4000
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#define MD_FLAG 0x8000
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#define RF_FLAG 0x0001 /* in EFLAGS */
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#define VM_FLAG 0x0002 /* in EFLAGS */
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#define VIF_FLAG 0x0008 /* in EFLAGS */
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#define VIP_FLAG 0x0010 /* in EFLAGS */
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#define VID_FLAG 0x0020 /* in EFLAGS */
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#define RF_FLAG 0x0001 /* in EFLAGS */
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#define VM_FLAG 0x0002 /* in EFLAGS */
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#define VIF_FLAG 0x0008 /* in EFLAGS */
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#define VIP_FLAG 0x0010 /* in EFLAGS */
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#define VID_FLAG 0x0020 /* in EFLAGS */
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#define WP_FLAG 0x10000 /* in CR0 */
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#define CR4_VME (1 << 0)
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#define CR4_PVI (1 << 1)
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#define CR4_PSE (1 << 4)
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#define CR4_PAE (1 << 5)
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#define CR4_PGE (1 << 7)
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#define WP_FLAG 0x10000 /* in CR0 */
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#define CPL ((cpu_state.seg_cs.access >> 5) & 3)
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#define CR4_VME (1 << 0) /* Virtual 8086 Mode Extensions */
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#define CR4_PVI (1 << 1) /* Protected-mode Virtual Interrupts */
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#define CR4_TSD (1 << 2) /* Time Stamp Disable */
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#define CR4_DE (1 << 3) /* Debugging Extensions */
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#define CR4_PSE (1 << 4) /* Page Size Extension */
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#define CR4_PAE (1 << 5) /* Physical Address Extension */
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#define CR4_MCE (1 << 6) /* Machine Check Exception */
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#define CR4_PGE (1 << 7) /* Page Global Enabled */
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#define CR4_PCE (1 << 8) /* Performance-Monitoring Counter enable */
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#define CR4_OSFXSR (1 << 9) /* Operating system support for FXSAVE and FXRSTOR instructions */
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#define IOPL ((cpu_state.flags >> 12) & 3)
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#define CPL ((cpu_state.seg_cs.access >> 5) & 3)
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#define IOPLp ((!(msw & 1)) || (CPL <= IOPL))
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#define IOPL ((cpu_state.flags >> 12) & 3)
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#define IOPLp ((!(msw & 1)) || (CPL <= IOPL))
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typedef union {
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uint32_t l;
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@@ -468,15 +474,9 @@ COMPILE_TIME_ASSERT(sizeof(cpu_state_t) <= 128)
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# define fpu_cycles cpu_state._fpu_cycles
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#endif
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#define cpu_rm cpu_state.rm_data.rm_mod_reg.rm
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#define cpu_mod cpu_state.rm_data.rm_mod_reg.mod
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#define cpu_reg cpu_state.rm_data.rm_mod_reg.reg
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#define CR4_TSD (1 << 2)
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#define CR4_DE (1 << 3)
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#define CR4_MCE (1 << 6)
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#define CR4_PCE (1 << 8)
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#define CR4_OSFXSR (1 << 9)
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#define cpu_rm cpu_state.rm_data.rm_mod_reg.rm
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#define cpu_mod cpu_state.rm_data.rm_mod_reg.mod
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#define cpu_reg cpu_state.rm_data.rm_mod_reg.reg
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/* Global variables. */
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extern cpu_state_t cpu_state;
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