/kernel/trunk/tools/sparc64/gencontext.c |
---|
27,14 → 27,24 |
fprintf(f, "/* This file is automatically generated by %s. */\n", __FILE__); |
fprintf(f,"/* struct context */\n"); |
fprintf(f,"#define OFFSET_O1 0x%x\n",((int)&pctx->o1) - (int )pctx); |
fprintf(f,"#define OFFSET_O2 0x%x\n",((int)&pctx->o2) - (int )pctx); |
fprintf(f,"#define OFFSET_O3 0x%x\n",((int)&pctx->o3) - (int )pctx); |
fprintf(f,"#define OFFSET_O4 0x%x\n",((int)&pctx->o4) - (int )pctx); |
fprintf(f,"#define OFFSET_O5 0x%x\n",((int)&pctx->o5) - (int )pctx); |
fprintf(f,"#define OFFSET_SP 0x%x\n",((int)&pctx->sp) - (int )pctx); |
fprintf(f,"#define OFFSET_PC 0x%x\n",((int)&pctx->pc) - (int )pctx); |
fprintf(f,"#define OFFSET_I0 0x%x\n",((int)&pctx->i0) - (int )pctx); |
fprintf(f,"#define OFFSET_I1 0x%x\n",((int)&pctx->i1) - (int )pctx); |
fprintf(f,"#define OFFSET_I2 0x%x\n",((int)&pctx->i2) - (int )pctx); |
fprintf(f,"#define OFFSET_I3 0x%x\n",((int)&pctx->i3) - (int )pctx); |
fprintf(f,"#define OFFSET_I4 0x%x\n",((int)&pctx->i4) - (int )pctx); |
fprintf(f,"#define OFFSET_I5 0x%x\n",((int)&pctx->i5) - (int )pctx); |
fprintf(f,"#define OFFSET_FP 0x%x\n",((int)&pctx->fp) - (int )pctx); |
fprintf(f,"#define OFFSET_I7 0x%x\n",((int)&pctx->i7) - (int )pctx); |
fprintf(f,"#define OFFSET_L0 0x%x\n",((int)&pctx->l0) - (int )pctx); |
fprintf(f,"#define OFFSET_L1 0x%x\n",((int)&pctx->l1) - (int )pctx); |
fprintf(f,"#define OFFSET_L2 0x%x\n",((int)&pctx->l2) - (int )pctx); |
fprintf(f,"#define OFFSET_L3 0x%x\n",((int)&pctx->l3) - (int )pctx); |
fprintf(f,"#define OFFSET_L4 0x%x\n",((int)&pctx->l4) - (int )pctx); |
fprintf(f,"#define OFFSET_L5 0x%x\n",((int)&pctx->l5) - (int )pctx); |
fprintf(f,"#define OFFSET_L6 0x%x\n",((int)&pctx->l6) - (int )pctx); |
fprintf(f,"#define OFFSET_L7 0x%x\n",((int)&pctx->l7) - (int )pctx); |
fclose(f); |
/kernel/trunk/arch/sparc64/include/context_offset.h |
---|
1,11 → 1,20 |
/* This file is automatically generated by gencontext.c. */ |
/* struct context */ |
#define OFFSET_O1 0x0 |
#define OFFSET_O2 0x8 |
#define OFFSET_O3 0x10 |
#define OFFSET_O4 0x18 |
#define OFFSET_O5 0x20 |
#define OFFSET_SP 0x28 |
#define OFFSET_PC 0x30 |
#define OFFSET_FP 0x38 |
#define OFFSET_I7 0x40 |
#define OFFSET_SP 0x0 |
#define OFFSET_PC 0x8 |
#define OFFSET_I0 0x10 |
#define OFFSET_I1 0x18 |
#define OFFSET_I2 0x20 |
#define OFFSET_I3 0x28 |
#define OFFSET_I4 0x30 |
#define OFFSET_I5 0x38 |
#define OFFSET_FP 0x40 |
#define OFFSET_I7 0x48 |
#define OFFSET_L0 0x50 |
#define OFFSET_L1 0x58 |
#define OFFSET_L2 0x60 |
#define OFFSET_L3 0x68 |
#define OFFSET_L4 0x70 |
#define OFFSET_L5 0x78 |
#define OFFSET_L6 0x80 |
#define OFFSET_L7 0x88 |
/kernel/trunk/arch/sparc64/include/context.h |
---|
55,19 → 55,27 |
/* |
* Only save registers that must be preserved across |
* function calls and that are not saved in caller's |
* register window. |
* function calls. |
*/ |
struct context { |
__u64 o1; |
__u64 o2; |
__u64 o3; |
__u64 o4; |
__u64 o5; |
__address sp; /* %o6 */ |
__address pc; /* %o7 */ |
__u64 i0; |
__u64 i1; |
__u64 i2; |
__u64 i3; |
__u64 i4; |
__u64 i5; |
__address fp; /* %i6 */ |
__address i7; |
__u64 l0; |
__u64 l1; |
__u64 l2; |
__u64 l3; |
__u64 l4; |
__u64 l5; |
__u64 l6; |
__u64 l7; |
ipl_t ipl; |
}; |
/kernel/trunk/arch/sparc64/src/context.S |
---|
43,27 → 43,45 |
.global context_restore_arch |
.macro CONTEXT_STORE r |
stx %o1, [\r + OFFSET_O1] |
stx %o2, [\r + OFFSET_O2] |
stx %o3, [\r + OFFSET_O3] |
stx %o4, [\r + OFFSET_O4] |
stx %o5, [\r + OFFSET_O5] |
stx %sp, [\r + OFFSET_SP] |
stx %o7, [\r + OFFSET_PC] |
stx %sp, [\r + OFFSET_SP] |
stx %i0, [\r + OFFSET_I0] |
stx %i1, [\r + OFFSET_I1] |
stx %i2, [\r + OFFSET_I2] |
stx %i3, [\r + OFFSET_I3] |
stx %i4, [\r + OFFSET_I4] |
stx %i5, [\r + OFFSET_I5] |
stx %fp, [\r + OFFSET_FP] |
stx %i7, [\r + OFFSET_I7] |
stx %l0, [\r + OFFSET_L0] |
stx %l1, [\r + OFFSET_L1] |
stx %l2, [\r + OFFSET_L2] |
stx %l3, [\r + OFFSET_L3] |
stx %l4, [\r + OFFSET_L4] |
stx %l5, [\r + OFFSET_L5] |
stx %l6, [\r + OFFSET_L6] |
stx %l7, [\r + OFFSET_L7] |
.endm |
.macro CONTEXT_LOAD r |
ldx [\r + OFFSET_O1], %o1 |
ldx [\r + OFFSET_O2], %o2 |
ldx [\r + OFFSET_O3], %o3 |
ldx [\r + OFFSET_O4], %o4 |
ldx [\r + OFFSET_O5], %o5 |
ldx [\r + OFFSET_SP], %sp |
ldx [\r + OFFSET_PC], %o7 |
ldx [\r + OFFSET_SP], %sp |
ldx [\r + OFFSET_I0], %i0 |
ldx [\r + OFFSET_I1], %i1 |
ldx [\r + OFFSET_I2], %i2 |
ldx [\r + OFFSET_I3], %i3 |
ldx [\r + OFFSET_I4], %i4 |
ldx [\r + OFFSET_I5], %i5 |
ldx [\r + OFFSET_FP], %fp |
ldx [\r + OFFSET_I7], %i7 |
ldx [\r + OFFSET_L0], %l0 |
ldx [\r + OFFSET_L1], %l1 |
ldx [\r + OFFSET_L2], %l2 |
ldx [\r + OFFSET_L3], %l3 |
ldx [\r + OFFSET_L4], %l4 |
ldx [\r + OFFSET_L5], %l5 |
ldx [\r + OFFSET_L6], %l6 |
ldx [\r + OFFSET_L7], %l7 |
.endm |
context_save_arch: |