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typo, rename, comment

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Alan Wu 2021-08-26 17:11:41 -04:00
parent 812597676b
commit 2bd99d7d7a
2 changed files with 9 additions and 9 deletions
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16
yjit_codegen.c
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@ -44,18 +44,18 @@ static uint32_t outline_full_cfunc_return_pos;
// For implementing global code invalidation // For implementing global code invalidation
struct codepage_patch { struct codepage_patch {
uint32_t mainline_patch_pos; uint32_t inline_patch_pos;
uint32_t outline_target_pos; uint32_t outlined_target_pos;
}; };
typedef rb_darray(struct codepage_patch) patch_array_t; typedef rb_darray(struct codepage_patch) patch_array_t;
static patch_array_t global_inval_patches = NULL; static patch_array_t global_inval_patches = NULL;
// This number keeps track of the number of bytes counting from the beginning // The number of bytes counting from the beginning of the inline code block
// of the page that should not be changed. After patching for global // that should not be changed. After patching for global invalidation, no one
// invalidation, no one should make changes to the invalidated code region // should make changes to the invalidated code region anymore. This is used to
// anymore. // break out of invalidation race when there are multiple ractors.
uint32_t yjit_codepage_frozen_bytes = 0; uint32_t yjit_codepage_frozen_bytes = 0;
// Print the current source location for debugging purposes // Print the current source location for debugging purposes
@ -3871,8 +3871,8 @@ yjit_tracing_invalidate_all(void)
const uint32_t old_pos = cb->write_pos; const uint32_t old_pos = cb->write_pos;
rb_darray_for(global_inval_patches, patch_idx) { rb_darray_for(global_inval_patches, patch_idx) {
struct codepage_patch patch = rb_darray_get(global_inval_patches, patch_idx); struct codepage_patch patch = rb_darray_get(global_inval_patches, patch_idx);
cb_set_pos(cb, patch.mainline_patch_pos); cb_set_pos(cb, patch.inline_patch_pos);
uint8_t *jump_target = cb_get_ptr(ocb, patch.outline_target_pos); uint8_t *jump_target = cb_get_ptr(ocb, patch.outlined_target_pos);
jmp_ptr(cb, jump_target); jmp_ptr(cb, jump_target);
} }
cb_set_pos(cb, old_pos); cb_set_pos(cb, old_pos);

2
yjit_codegen.h
View file

@ -32,7 +32,7 @@ typedef struct JITState
rb_execution_context_t* ec; rb_execution_context_t* ec;
// Whether we need to record the code address at // Whether we need to record the code address at
// the end of this bytecode instruction for tracing suppoert // the end of this bytecode instruction for global invalidation
bool record_boundary_patch_point; bool record_boundary_patch_point;
} jitstate_t; } jitstate_t;