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Introduce parser-time optimization that replaces a function's local variables with registers.

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JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
This commit is contained in:
Ruben Ayrapetyan
2015-08-21 14:19:04 +03:00
parent 91aecc3bd0
commit 5b9ce05491
11 changed files with 360 additions and 65 deletions
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jerry-core/vm/vm-stack.h
+2 -1
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@@ -62,7 +62,8 @@ vm_stack_get_top_frame (void);
extern void
vm_stack_add_frame (vm_stack_frame_t *frame_p,
ecma_value_t *regs_p,
int32_t regs_num);
int32_t regs_num,
int32_t local_vars_regs_num);
extern void vm_stack_free_frame (vm_stack_frame_t *frame_p);
extern ecma_value_t vm_stack_frame_get_reg_value (vm_stack_frame_t *frame_p, int32_t reg_index);
extern void vm_stack_frame_set_reg_value (vm_stack_frame_t *frame_p, int32_t reg_index, ecma_value_t value);