http://www.boost.org/LICENSE_1_0.txt)
*/
-/**************************************************************************************
- * *
- * ---------------------------------------------------------------------------------- *
- * | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | *
- * ---------------------------------------------------------------------------------- *
- * | 0x0 | 0x4 | 0x8 | 0xc | 0x10 | 0x14 | 0x18 | 0x1c | *
- * ---------------------------------------------------------------------------------- *
- * | fbr_strg | fc_dealloc | limit | base | *
- * ---------------------------------------------------------------------------------- *
- * ---------------------------------------------------------------------------------- *
- * | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | *
- * ---------------------------------------------------------------------------------- *
- * | 0x20 | 0x24 | 0x28 | 0x2c | 0x30 | 0x34 | 0x38 | 0x3c | *
- * ---------------------------------------------------------------------------------- *
- * | R12 | R13 | R14 | R15 | *
- * ---------------------------------------------------------------------------------- *
- * ---------------------------------------------------------------------------------- *
- * | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | *
- * ---------------------------------------------------------------------------------- *
- * | 0xe40 | 0x44 | 0x48 | 0x4c | 0x50 | 0x54 | 0x58 | 0x5c | *
- * ---------------------------------------------------------------------------------- *
- * | RDI | RSI | RBX | RBP | *
- * ---------------------------------------------------------------------------------- *
- * ---------------------------------------------------------------------------------- *
- * | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | *
- * ---------------------------------------------------------------------------------- *
- * | 0x60 | 0x64 | 0x68 | 0x6c | 0x70 | 0x74 | 0x78 | 0x7c | *
- * ---------------------------------------------------------------------------------- *
- * | hidden | RIP | EXIT | parameter area | *
- * ---------------------------------------------------------------------------------- *
- * ---------------------------------------------------------------------------------- *
- * | 32 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | *
- * ---------------------------------------------------------------------------------- *
- * | 0x80 | 0x84 | 0x88 | 0x8c | 0x90 | 0x94 | 0x98 | 0x9c | *
- * ---------------------------------------------------------------------------------- *
- * | parameter area | FCTX | *
- * ---------------------------------------------------------------------------------- *
- * ---------------------------------------------------------------------------------- *
- * | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | *
- * ---------------------------------------------------------------------------------- *
- * | 0xa0 | 0xa4 | 0xa8 | 0xac | 0xb0 | 0xb4 | 0xb8 | 0xbc | *
- * ---------------------------------------------------------------------------------- *
- * | DATA | | | | *
- * ---------------------------------------------------------------------------------- *
- * *
- * ***********************************************************************************/
+/*************************************************************************************
+* ---------------------------------------------------------------------------------- *
+* | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | *
+* ---------------------------------------------------------------------------------- *
+* | 0x0 | 0x4 | 0x8 | 0xc | 0x10 | 0x14 | 0x18 | 0x1c | *
+* ---------------------------------------------------------------------------------- *
+* | SEE registers (XMM6-XMM15) | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | *
+* ---------------------------------------------------------------------------------- *
+* | 0x20 | 0x24 | 0x28 | 0x2c | 0x30 | 0x34 | 0x38 | 0x3c | *
+* ---------------------------------------------------------------------------------- *
+* | SEE registers (XMM6-XMM15) | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | *
+* ---------------------------------------------------------------------------------- *
+* | 0xe40 | 0x44 | 0x48 | 0x4c | 0x50 | 0x54 | 0x58 | 0x5c | *
+* ---------------------------------------------------------------------------------- *
+* | SEE registers (XMM6-XMM15) | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | *
+* ---------------------------------------------------------------------------------- *
+* | 0x60 | 0x64 | 0x68 | 0x6c | 0x70 | 0x74 | 0x78 | 0x7c | *
+* ---------------------------------------------------------------------------------- *
+* | SEE registers (XMM6-XMM15) | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* | 32 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | *
+* ---------------------------------------------------------------------------------- *
+* | 0x80 | 0x84 | 0x88 | 0x8c | 0x90 | 0x94 | 0x98 | 0x9c | *
+* ---------------------------------------------------------------------------------- *
+* | SEE registers (XMM6-XMM15) | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | *
+* ---------------------------------------------------------------------------------- *
+* | 0xa0 | 0xa4 | 0xa8 | 0xac | 0xb0 | 0xb4 | 0xb8 | 0xbc | *
+* ---------------------------------------------------------------------------------- *
+* | fc_mxcsr|fc_x87_cw| <alignment> | fbr_strg | fc_dealloc | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | *
+* ---------------------------------------------------------------------------------- *
+* | 0xc0 | 0xc4 | 0xc8 | 0xcc | 0xd0 | 0xd4 | 0xd8 | 0xdc | *
+* ---------------------------------------------------------------------------------- *
+* | limit | base | R12 | R13 | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | *
+* ---------------------------------------------------------------------------------- *
+* | 0xe0 | 0xe4 | 0xe8 | 0xec | 0xf0 | 0xf4 | 0xf8 | 0xfc | *
+* ---------------------------------------------------------------------------------- *
+* | R14 | R15 | RDI | RSI | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | *
+* ---------------------------------------------------------------------------------- *
+* | 0x100 | 0x104 | 0x108 | 0x10c | 0x110 | 0x114 | 0x118 | 0x11c | *
+* ---------------------------------------------------------------------------------- *
+* | RBX | RBP | hidden | RIP | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | *
+* ---------------------------------------------------------------------------------- *
+* | 0x120 | 0x124 | 0x128 | 0x12c | 0x130 | 0x134 | 0x138 | 0x13c | *
+* ---------------------------------------------------------------------------------- *
+* | parameter area | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | *
+* ---------------------------------------------------------------------------------- *
+* | 0x140 | 0x144 | 0x148 | 0x14c | 0x150 | 0x154 | 0x158 | 0x15c | *
+* ---------------------------------------------------------------------------------- *
+* | FCTX | DATA | | *
+* ---------------------------------------------------------------------------------- *
+**************************************************************************************/
.file "ontop_x86_64_ms_pe_gas.asm"
.text
ontop_fcontext:
.seh_endprologue
- pushq %rcx /* save hidden address of transport_t */
+ leaq -0x118(%rsp), %rsp /* prepare stack */
- pushq %rbp /* save RBP */
- pushq %rbx /* save RBX */
- pushq %rsi /* save RSI */
- pushq %rdi /* save RDI */
- pushq %r15 /* save R15 */
- pushq %r14 /* save R14 */
- pushq %r13 /* save R13 */
- pushq %r12 /* save R12 */
+#if !defined(BOOST_USE_TSX)
+ /* save XMM storage */
+ movaps %xmm6, 0x0(%rsp)
+ movaps %xmm7, 0x10(%rsp)
+ movaps %xmm8, 0x20(%rsp)
+ movaps %xmm9, 0x30(%rsp)
+ movaps %xmm10, 0x40(%rsp)
+ movaps %xmm11, 0x50(%rsp)
+ movaps %xmm12, 0x60(%rsp)
+ movaps %xmm13, 0x70(%rsp)
+ movaps %xmm14, 0x80(%rsp)
+ movaps %xmm15, 0x90(%rsp)
+ stmxcsr 0xa0(%rsp) /* save MMX control- and status-word */
+ fnstcw 0xa4(%rsp) /* save x87 control-word */
+#endif
/* load NT_TIB */
movq %gs:(0x30), %r10
- /* save current stack base */
- movq 0x08(%r10), %rax
- pushq %rax
- /* save current stack limit */
- movq 0x10(%r10), %rax
- pushq %rax
+ /* save fiber local storage */
+ movq 0x20(%r10), %rax
+ movq %rax, 0xb0(%rsp)
/* save current deallocation stack */
movq 0x1478(%r10), %rax
- pushq %rax
- /* save fiber local storage */
- movq 0x18(%r10), %rax
- pushq %rax
+ movq %rax, 0xb8(%rsp)
+ /* save current stack limit */
+ movq 0x10(%r10), %rax
+ movq %rax, 0xc0(%rsp)
+ /* save current stack base */
+ movq 0x08(%r10), %rax
+ movq %rax, 0xc8(%rsp)
+
+ movq %r12, 0xd0(%rsp) /* save R12 */
+ movq %r13, 0xd8(%rsp) /* save R13 */
+ movq %r14, 0xe0(%rsp) /* save R14 */
+ movq %r15, 0xe8(%rsp) /* save R15 */
+ movq %rdi, 0xf0(%rsp) /* save RDI */
+ movq %rsi, 0xf8(%rsp) /* save RSI */
+ movq %rbx, 0x100(%rsp) /* save RBX */
+ movq %rbp, 0x108(%rsp) /* save RBP */
+
+ movq %rcx, 0x110(%rsp) /* save hidden address of transport_t */
/* preserve RSP (pointing to context-data) in RCX */
movq %rsp, %rcx
/* restore RSP (pointing to context-data) from RDX */
movq %rdx, %rsp
+#if !defined(BOOST_USE_TSX)
+ /* restore XMM storage */
+ movaps 0x0(%rsp), %xmm6
+ movaps 0x10(%rsp), %xmm7
+ movaps 0x20(%rsp), %xmm8
+ movaps 0x30(%rsp), %xmm9
+ movaps 0x40(%rsp), %xmm10
+ movaps 0x50(%rsp), %xmm11
+ movaps 0x60(%rsp), %xmm12
+ movaps 0x70(%rsp), %xmm13
+ movaps 0x80(%rsp), %xmm14
+ movaps 0x90(%rsp), %xmm15
+ ldmxcsr 0xa0(%rsp) /* restore MMX control- and status-word */
+ fldcw 0xa4(%rsp) /* restore x87 control-word */
+#endif
+
/* load NT_TIB */
movq %gs:(0x30), %r10
/* restore fiber local storage */
- popq %rax
- movq %rax, 0x18(%r10)
- /* restore deallocation stack */
- popq %rax
+ movq 0xb0(%rsp), %rax
+ movq %rax, 0x20(%r10)
+ /* restore current deallocation stack */
+ movq 0xb8(%rsp), %rax
movq %rax, 0x1478(%r10)
- /* restore stack limit */
- popq %rax
+ /* restore current stack limit */
+ movq 0xc0(%rsp), %rax
movq %rax, 0x10(%r10)
- /* restore stack base */
- popq %rax
- movq %rax, 0x8(%r10)
+ /* restore current stack base */
+ movq 0xc8(%rsp), %rax
+ movq %rax, 0x08(%r10)
+
+ movq 0xd0(%rsp), %r12 /* restore R12 */
+ movq 0xd8(%rsp), %r13 /* restore R13 */
+ movq 0xe0(%rsp), %r14 /* restore R14 */
+ movq 0xe8(%rsp), %r15 /* restore R15 */
+ movq 0xf0(%rsp), %rdi /* restore RDI */
+ movq 0xf8(%rsp), %rsi /* restore RSI */
+ movq 0x100(%rsp), %rbx /* restore RBX */
+ movq 0x108(%rsp), %rbp /* restore RBP */
- popq %r12 /* restore R12 */
- popq %r13 /* restore R13 */
- popq %r14 /* restore R14 */
- popq %r15 /* restore R15 */
- popq %rdi /* restore RDI */
- popq %rsi /* restore RSI */
- popq %rbx /* restore RBX */
- popq %rbp /* restore RBP */
+ movq 0x110(%rsp), %rax /* restore hidden address of transport_t */
- popq %rax /* restore hidden address of transport_t */
+ leaq 0x118(%rsp), %rsp /* prepare stack */
/* keep return-address on stack */
/* transport_t returned in RAX */
/* return parent fcontext_t */
- movq %rcx, (%rax)
+ movq %rcx, 0x0(%rax)
/* return data */
movq %r8, 0x8(%rax)
projects / ceph.git / blobdiff