| /ext-fiber/src/ |
| H A D | fiber_stack.c | 58 bool zend_fiber_stack_allocate(zend_fiber_stack *stack, size_t size) in zend_fiber_stack_allocate() argument
65 stack->size = (size + page_size - 1) / page_size * page_size; in zend_fiber_stack_allocate()
66 const size_t msize = stack->size + ZEND_FIBER_GUARD_PAGES * page_size; in zend_fiber_stack_allocate()
98 stack->pointer = (void *) ((uintptr_t) pointer + ZEND_FIBER_GUARD_PAGES * page_size); in zend_fiber_stack_allocate()
101 uintptr_t base = (uintptr_t) stack->pointer; in zend_fiber_stack_allocate()
102 stack->valgrind = VALGRIND_STACK_REGISTER(base, base + stack->size); in zend_fiber_stack_allocate()
108 void zend_fiber_stack_free(zend_fiber_stack *stack) in zend_fiber_stack_free() argument
110 if (!stack->pointer) { in zend_fiber_stack_free()
115 VALGRIND_STACK_DEREGISTER(stack->valgrind); in zend_fiber_stack_free()
125 munmap(pointer, stack->size + ZEND_FIBER_GUARD_PAGES * page_size); in zend_fiber_stack_free()
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| H A D | fiber_asm.c | 52 if (UNEXPECTED(!zend_fiber_stack_allocate(&context->stack, stack_size))) { in zend_fiber_init_context()
57 void *stack = (void *) ((uintptr_t) context->stack.pointer + context->stack.size); in zend_fiber_init_context() local
59 context->self = make_fcontext(stack, context->stack.size, zend_fiber_trampoline); in zend_fiber_init_context()
62 zend_fiber_stack_free(&context->stack); in zend_fiber_init_context()
74 zend_fiber_stack_free(&context->stack); in zend_fiber_destroy_context()
79 ZEND_ASSERT(to && to->self && to->stack.pointer && "Invalid fiber context"); in zend_fiber_switch_context()
88 ZEND_ASSERT(current && current->caller && current->stack.pointer && "Invalid fiber context"); in zend_fiber_suspend_context()
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| H A D | fiber.c | 42 stack = EG(vm_stack); \
43 stack->top = EG(vm_stack_top); \
44 stack->end = EG(vm_stack_end); \
53 EG(vm_stack) = stack; \
54 EG(vm_stack_top) = stack->top; \
55 EG(vm_stack_end) = stack->end; \
96 zend_vm_stack stack; in zend_fiber_suspend() local
113 zend_vm_stack stack; in zend_fiber_switch_to() local
167 EG(vm_stack) = stack; in zend_fiber_execute()
168 EG(vm_stack_top) = stack->top + ZEND_CALL_FRAME_SLOT; in zend_fiber_execute()
[all …]
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| /ext-fiber/boost/asm/ |
| H A D | make_arm_aapcs_pe_armasm.asm | 34 ; first arg of make_fcontext() == top of context-stack
35 ; save top of context-stack (base) A4
41 ; reserve space for context-data on context-stack
46 ; second arg of make_fcontext() == size of context-stack
47 ; compute bottom address of context-stack (limit)
49 ; save bottom address of context-stack as 'limit'
51 ; save bottom address of context-stack as 'dealloction stack'
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| H A D | jump_ppc32_sysv_elf_gas.S | 66 stwu %r1, -240(%r1) # allocate stack space, R1 % 16 == 0
184 # adjust stack
201 .section .note.GNU-stack,"",%progbits
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| H A D | jump_i386_ms_pe_masm.asm | 28 ; prepare stack
45 ; load current deallocation stack
48 ; load current stack limit
51 ; load current stack base
86 ; restore current deallocation stack
89 ; restore current stack limit
92 ; restore current stack base
106 ; prepare stack
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| H A D | make_ppc32_sysv_xcoff_gas.S | 90 # reserve space for context-data on context-stack
129 # save return address on stack, set up stack frame
131 # allocate stack space, R1 % 16 == 0
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| H A D | make_ppc64_sysv_xcoff_gas.S | 20 # reserve space for context-data on context-stack
59 # save return address on stack, set up stack frame
61 # allocate stack space, R1 % 16 == 0
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| H A D | make_ppc64_sysv_elf_gas.S | 102 # first arg of make_fcontext() == top address of context-stack
106 # reserve space for context-data on context-stack
156 # save return address on stack, set up stack frame
158 # allocate stack space, R1 % 16 == 0
177 .section .note.GNU-stack,"",%progbits
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| H A D | make_ppc32_sysv_macho_gas.S | 87 # reserve space for context-data on context-stack
129 # save return address on stack, set up stack frame
131 # allocate stack space, R1 16 == 0
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| H A D | make_i386_ms_pe_masm.asm | 30 ; first arg of make_fcontext() == top of context-stack
40 ; reserve space for context-data on context-stack
50 ; first arg of make_fcontext() == top of context-stack
52 ; save top address of context stack as 'base'
54 ; second arg of make_fcontext() == size of context-stack
56 ; negate stack size for LEA instruction (== substraction)
58 ; compute bottom address of context stack (limit)
60 ; save bottom address of context-stack as 'limit'
62 ; save bottom address of context-stack as 'dealloction stack'
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| H A D | make_mips64_n64_elf_gas.S | 64 # reserve space for context-data on context-stack
88 # area on the stack which we reuse for calling _exit
96 .section .note.GNU-stack,"",%progbits
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| H A D | make_arm64_aapcs_macho_gas.S | 59 ; shift address in x0 (allocated stack) to lower 16 byte boundary
62 ; reserve space for context-data on context-stack
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| H A D | jump_x86_64_ms_pe_masm.asm | 90 ; prepare stack
116 ; save current deallocation stack
119 ; save current stack limit
122 ; save current stack base
166 ; restore current deallocation stack
169 ; restore current stack limit
172 ; restore current stack base
187 ; prepare stack
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| H A D | make_arm64_aapcs_elf_gas.S | 60 # shift address in x0 (allocated stack) to lower 16 byte boundary
63 # reserve space for context-data on context-stack
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| H A D | make_riscv64_sysv_elf_gas.S | 66 # shift address in a0 (allocated stack) to lower 16 byte boundary
69 # reserve space for context-data on context-stack
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| H A D | make_mips32_o32_elf_gas.S | 57 # reserve space for context-data on context-stack
89 # area on the stack which we reuse for calling _exit
97 .section .note.GNU-stack,"",%progbits
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| H A D | jump_arm_aapcs_elf_gas.S | 53 @ prepare stack for FPU
70 @ prepare stack for FPU
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| H A D | jump_arm_aapcs_macho_gas.S | 59 @ prepare stack for FPU
76 @ prepare stack for FPU
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| H A D | make_s390x_sysv_elf_gas.S | 108 .section .note.GNU-stack,"",%progbits
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| H A D | jump_arm64_aapcs_macho_gas.S | 58 ; prepare stack for GP + FPU
106 ; restore stack from GP + FPU
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| H A D | make_x86_64_sysv_elf_gas.S | 82 .section .note.GNU-stack,"",%progbits
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| H A D | jump_arm64_aapcs_elf_gas.S | 60 # prepare stack for GP + FPU
108 # restore stack from GP + FPU
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| H A D | jump_mips32_o32_elf_gas.S | 48 # reserve space on stack
103 # adjust stack
119 .section .note.GNU-stack,"",%progbits
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| /ext-fiber/ |
| H A D | fiber.h | 59 zend_fiber_stack stack; member
128 zend_bool zend_fiber_stack_allocate(zend_fiber_stack *stack, size_t size);
129 void zend_fiber_stack_free(zend_fiber_stack *stack);
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