RTEMS  5.1
Modules | Data Structures | Macros | Functions

SPARC Architecture Support. More...

Modules

 SPARC Assembler Support
 SPARC Assembler Support.
 
 SPARC Context Structures
 

Data Structures

struct  CPU_Per_CPU_control
 The CPU specific per-CPU control. More...
 

Macros

#define SPARC_MINIMUM_STACK_FRAME_SIZE   0x60
 
#define ISF_PSR_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x00
 
#define ISF_PC_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x04
 
#define ISF_NPC_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x08
 
#define ISF_G1_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x0c
 
#define ISF_G2_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x10
 
#define ISF_G3_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x14
 
#define ISF_G4_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x18
 
#define ISF_G5_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x1c
 
#define ISF_G7_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x24
 
#define ISF_I0_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x28
 
#define ISF_I1_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x2c
 
#define ISF_I2_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x30
 
#define ISF_I3_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x34
 
#define ISF_I4_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x38
 
#define ISF_I5_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x3c
 
#define ISF_I6_FP_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x40
 
#define ISF_I7_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x44
 
#define ISF_Y_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x48
 
#define ISF_TPC_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x4c
 
#define CPU_INTERRUPT_FRAME_SIZE   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x50
 
#define SPARC_FP_CONTEXT_OFFSET_F0_F1   0
 
#define SPARC_FP_CONTEXT_OFFSET_F2_F3   8
 
#define SPARC_FP_CONTEXT_OFFSET_F4_F5   16
 
#define SPARC_FP_CONTEXT_OFFSET_F6_F7   24
 
#define SPARC_FP_CONTEXT_OFFSET_F8_F9   32
 
#define SPARC_FP_CONTEXT_OFFSET_F10_F11   40
 
#define SPARC_FP_CONTEXT_OFFSET_F12_F13   48
 
#define SPARC_FP_CONTEXT_OFFSET_F14_F15   56
 
#define SPARC_FP_CONTEXT_OFFSET_F16_F17   64
 
#define SPARC_FP_CONTEXT_OFFSET_F18_F19   72
 
#define SPARC_FP_CONTEXT_OFFSET_F20_F21   80
 
#define SPARC_FP_CONTEXT_OFFSET_F22_F23   88
 
#define SPARC_FP_CONTEXT_OFFSET_F24_F25   96
 
#define SPARC_FP_CONTEXT_OFFSET_F26_F27   104
 
#define SPARC_FP_CONTEXT_OFFSET_F28_F29   112
 
#define SPARC_FP_CONTEXT_OFFSET_F30_F31   120
 
#define SPARC_FP_CONTEXT_OFFSET_FSR   128
 
#define CPU_PER_CPU_CONTROL_SIZE   0
 
#define _CPU_Get_current_per_CPU_control()   _SPARC_Per_CPU_current
 
#define _CPU_Get_thread_executing()   ( _SPARC_Per_CPU_current->executing )
 

Functions

register struct Per_CPU_Control *_SPARC_Per_CPU_current __asm__ ("g6")
 The pointer to the current per-CPU control is available via register g6.
 
void _CPU_Context_volatile_clobber (uintptr_t pattern)
 
void _CPU_Context_validate (uintptr_t pattern)
 
RTEMS_INLINE_ROUTINE void _CPU_Instruction_illegal (void)
 
RTEMS_INLINE_ROUTINE void _CPU_Instruction_no_operation (void)
 

Detailed Description

SPARC Architecture Support.

Macro Definition Documentation

◆ CPU_INTERRUPT_FRAME_SIZE

#define CPU_INTERRUPT_FRAME_SIZE   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x50

This defines the size of the ISF area for use in assembly.

◆ ISF_G1_OFFSET

#define ISF_G1_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x0c

This macro defines an offset into the ISF for use in assembly.

◆ ISF_G2_OFFSET

#define ISF_G2_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x10

This macro defines an offset into the ISF for use in assembly.

◆ ISF_G3_OFFSET

#define ISF_G3_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x14

This macro defines an offset into the ISF for use in assembly.

◆ ISF_G4_OFFSET

#define ISF_G4_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x18

This macro defines an offset into the ISF for use in assembly.

◆ ISF_G5_OFFSET

#define ISF_G5_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x1c

This macro defines an offset into the ISF for use in assembly.

◆ ISF_G7_OFFSET

#define ISF_G7_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x24

This macro defines an offset into the ISF for use in assembly.

◆ ISF_I0_OFFSET

#define ISF_I0_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x28

This macro defines an offset into the ISF for use in assembly.

◆ ISF_I1_OFFSET

#define ISF_I1_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x2c

This macro defines an offset into the ISF for use in assembly.

◆ ISF_I2_OFFSET

#define ISF_I2_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x30

This macro defines an offset into the ISF for use in assembly.

◆ ISF_I3_OFFSET

#define ISF_I3_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x34

This macro defines an offset into the ISF for use in assembly.

◆ ISF_I4_OFFSET

#define ISF_I4_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x38

This macro defines an offset into the ISF for use in assembly.

◆ ISF_I5_OFFSET

#define ISF_I5_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x3c

This macro defines an offset into the ISF for use in assembly.

◆ ISF_I6_FP_OFFSET

#define ISF_I6_FP_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x40

This macro defines an offset into the ISF for use in assembly.

◆ ISF_I7_OFFSET

#define ISF_I7_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x44

This macro defines an offset into the ISF for use in assembly.

◆ ISF_NPC_OFFSET

#define ISF_NPC_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x08

This macro defines an offset into the ISF for use in assembly.

◆ ISF_PC_OFFSET

#define ISF_PC_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x04

This macro defines an offset into the ISF for use in assembly.

◆ ISF_PSR_OFFSET

#define ISF_PSR_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x00

This macro defines an offset into the ISF for use in assembly.

◆ ISF_TPC_OFFSET

#define ISF_TPC_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x4c

This macro defines an offset into the ISF for use in assembly.

◆ ISF_Y_OFFSET

#define ISF_Y_OFFSET   SPARC_MINIMUM_STACK_FRAME_SIZE + 0x48

This macro defines an offset into the ISF for use in assembly.

◆ SPARC_MINIMUM_STACK_FRAME_SIZE

#define SPARC_MINIMUM_STACK_FRAME_SIZE   0x60

This defines the size of the minimum stack frame.