Move archtypes.h to include/ dir, since several servers require it. Move fpu.h and stackframe.h to arch-specific header directory. Make source files and makefiles aware of the new header locations.
50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
#ifndef FPU_H
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#define FPU_H
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/* x87 FPU state, MMX Technolodgy.
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* 108 bytes.*/
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struct fpu_regs_s {
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u16_t fp_control; /* control */
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u16_t fp_unused_1;
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u16_t fp_status; /* status */
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u16_t fp_unused_2;
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u16_t fp_tag; /* register tags */
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u16_t fp_unused_3;
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u32_t fp_eip; /* eip at failed instruction */
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u16_t fp_cs; /* cs at failed instruction */
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u16_t fp_opcode; /* opcode of failed instruction */
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u32_t fp_dp; /* data address */
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u16_t fp_ds; /* data segment */
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u16_t fp_unused_4;
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u16_t fp_st_regs[8][5]; /* 8 80-bit FP registers */
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};
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/* x87 FPU, MMX Technolodgy and SSE state.
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* 512 bytes (if you need size use FPU_XFP_SIZE). */
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struct xfp_save {
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u16_t fp_control; /* control */
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u16_t fp_status; /* status */
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u16_t fp_tag; /* register tags */
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u16_t fp_opcode; /* opcode of failed instruction */
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u32_t fp_eip; /* eip at failed instruction */
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u16_t fp_cs; /* cs at failed instruction */
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u16_t fp_unused_1;
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u32_t fp_dp; /* data address */
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u16_t fp_ds; /* data segment */
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u16_t fp_unused_2;
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u32_t fp_mxcsr; /* MXCSR */
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u32_t fp_mxcsr_mask; /* MXCSR_MASK */
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u16_t fp_st_regs[8][8]; /* 128 bytes for ST/MM regs */
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u32_t fp_xreg_word[32]; /* space for 8 128-bit XMM registers */
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u32_t fp_padding[56];
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};
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/* Size of xfp_save structure. */
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#define FPU_XFP_SIZE 512
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union fpu_state_u {
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struct fpu_regs_s fpu_regs;
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struct xfp_save xfp_regs;
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};
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#endif /* #ifndef FPU_H */
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