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authorKevin O'Connor <kevin@koconnor.net>2014-11-05 12:04:53 -0500
committerKevin O'Connor <kevin@koconnor.net>2014-11-12 12:17:57 -0500
commitb0d42bd03225ad61e5421e12b57f633f84637328 (patch)
tree3da4eec9e9d2e6191e1b499c5fb4d5c8fcf65639
parentaa66d6539cb11720477f2219a5821a9de1916384 (diff)
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Minor - comment updates in romlayout.S
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
-rw-r--r--src/romlayout.S16
1 files changed, 8 insertions, 8 deletions
diff --git a/src/romlayout.S b/src/romlayout.S
index c1751e1..221f27d 100644
--- a/src/romlayout.S
+++ b/src/romlayout.S
@@ -423,7 +423,7 @@ __csm_return:
* Interrupt entry points
****************************************************************/
- // Main entry point for interrupts handled on extra stack
+ // Main entry point for hardware interrupts handled on extra stack
DECLFUNC irqentry_extrastack
irqentry_extrastack:
cli
@@ -450,7 +450,7 @@ irqentry_extrastack:
RESTOREBREGS_DSEAX
iretw
- // Main entry point for interrupts handled on extra stack
+ // Main entry point for software interrupts handled on extra stack
DECLFUNC irqentry_arg_extrastack
irqentry_arg_extrastack:
cli
@@ -483,13 +483,13 @@ irqentry_arg_extrastack:
RESTOREBREGS_DSEAX
iretw
- // Main entry point for interrupts with args
- DECLFUNC irqentryarg
-irqentryarg:
+ // Main entry point for software interrupts (using caller's stack)
+ DECLFUNC irqentry_arg
+irqentry_arg:
ENTRY_ARG_ST
iretw
- // Define an entry point for hardware interrupts.
+ // Helper macros for hardware interrupt declaration
.macro IRQ_ENTRY num
.global entry_\num
entry_\num :
@@ -502,7 +502,7 @@ irqentryarg:
IRQ_ENTRY \num
.endm
- // Define an entry point for an interrupt (can read/modify args).
+ // Helper macros for software interrupt declaration
.macro IRQ_ENTRY_ARG num
.global entry_\num
entry_\num :
@@ -510,7 +510,7 @@ irqentryarg:
#if CONFIG_ENTRY_EXTRASTACK
jmp irqentry_arg_extrastack
#else
- jmp irqentryarg
+ jmp irqentry_arg
#endif
.endm