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authorFabian Montero <fabian@posixlycorrect.com>2023-10-04 19:28:09 -0600
committerFabian Montero <fabian@posixlycorrect.com>2023-10-04 19:29:06 -0600
commit82e49cee6cb4bfdfb77244ddb1f7259221cfdc70 (patch)
treec0c9ae9866c66467d0eb938b2c876386a7549259 /demo/lock.S
parentc08af15960a7c313948b8b511297d75c09f50b85 (diff)
añade explicación de monitor
Diffstat (limited to '')
-rw-r--r--demo/lock.S2
1 files changed, 1 insertions, 1 deletions
diff --git a/demo/lock.S b/demo/lock.S
index 120728b..51805f2 100644
--- a/demo/lock.S
+++ b/demo/lock.S
@@ -12,7 +12,7 @@ spin_lock:
msr cpsr_c, r2
mov r3, #1
1: ldrex r2, [r0] @ se carga el valor del lock
- teq r2, #0 @ se revisa si el valor del lock, si es 1, se bringa al jump
+ teq r2, #0 @ se revisa si el valor del lock, si es 1, se brinca al jump
strexeq r2, r3, [r0] @ trata de guardar r3 en r0, pero solo si el monitor se lo permite
teqeq r2, #0 @ revisa si en efecto se hizo el store o no
bne 1b @ regresa al inicio