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Revert FBReactKit: use indirect jumps to external functions

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Reviewed By: rnystrom

Differential Revision: D3117661

fb-gh-sync-id: 05b7f796b58656aa13e4be78a562e07d18cf9488
fbshipit-source-id: 05b7f796b58656aa13e4be78a562e07d18cf9488
This commit is contained in:
Jason Prado 2016-03-30 16:39:26 -07:00 committed by Facebook Github Bot 0
parent d3b8846400
commit 9d49cf095b
1 changed files with 2 additions and 15 deletions
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17
React/Profiler/RCTProfileTrampoline-arm.S
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@ -35,10 +35,7 @@ SYMBOL_NAME(RCTProfileTrampoline):
* profile * profile
*/ */
mov r0, #0xc mov r0, #0xc
bl SYMBOL_NAME(malloc)
ldr ip, LCPI_malloc
blx ip
/** /**
* r4 is the callee saved register we'll use to refer to the allocated memory, * r4 is the callee saved register we'll use to refer to the allocated memory,
* store its initial value, so we can restore it later * store its initial value, so we can restore it later
@ -90,20 +87,10 @@ SYMBOL_NAME(RCTProfileTrampoline):
ldr r1, [r4, #0x8] ldr r1, [r4, #0x8]
ldr r4, [r4] ldr r4, [r4]
push {r1} // save the caller on the stack push {r1} // save the caller on the stack
bl SYMBOL_NAME(free)
ldr ip, LCPI_free
blx ip
pop {lr} // pop the caller pop {lr} // pop the caller
pop {r0} // pop the return value pop {r0} // pop the return value
bx lr // jump to the calleer bx lr // jump to the calleer
trap
.p2align 2
LCPI_malloc:
.long SYMBOL_NAME(malloc)
LCPI_free:
.long SYMBOL_NAME(free)
#endif #endif