Title: [160100] trunk/Source/_javascript_Core
- Revision
- 160100
- Author
- commit-qu...@webkit.org
- Date
- 2013-12-04 10:30:49 -0800 (Wed, 04 Dec 2013)
Log Message
REGRESSION (r160094): Fix lots of crashes for sh4 architecture.
https://bugs.webkit.org/show_bug.cgi?id=125227
Patch by Julien Brianceau <jbria...@cisco.com> on 2013-12-04
Reviewed by Michael Saboff.
* llint/LowLevelInterpreter32_64.asm: Do not use t4 and t5 as they match a0 and a1.
* offlineasm/registers.rb: Add t7, t8 and t9 in register list for sh4 port.
* offlineasm/sh4.rb: Rearrange RegisterID list and add the missing ones.
Modified Paths
Diff
Modified: trunk/Source/_javascript_Core/ChangeLog (160099 => 160100)
--- trunk/Source/_javascript_Core/ChangeLog 2013-12-04 18:20:37 UTC (rev 160099)
+++ trunk/Source/_javascript_Core/ChangeLog 2013-12-04 18:30:49 UTC (rev 160100)
@@ -1,3 +1,14 @@
+2013-12-04 Julien Brianceau <jbria...@cisco.com>
+
+ REGRESSION (r160094): Fix lots of crashes for sh4 architecture.
+ https://bugs.webkit.org/show_bug.cgi?id=125227
+
+ Reviewed by Michael Saboff.
+
+ * llint/LowLevelInterpreter32_64.asm: Do not use t4 and t5 as they match a0 and a1.
+ * offlineasm/registers.rb: Add t7, t8 and t9 in register list for sh4 port.
+ * offlineasm/sh4.rb: Rearrange RegisterID list and add the missing ones.
+
2013-12-03 Joseph Pecoraro <pecor...@apple.com>
Web Inspector: Push Remote Inspector debugging connection management into _javascript_Core
Modified: trunk/Source/_javascript_Core/llint/LowLevelInterpreter32_64.asm (160099 => 160100)
--- trunk/Source/_javascript_Core/llint/LowLevelInterpreter32_64.asm 2013-12-04 18:20:37 UTC (rev 160099)
+++ trunk/Source/_javascript_Core/llint/LowLevelInterpreter32_64.asm 2013-12-04 18:30:49 UTC (rev 160100)
@@ -233,8 +233,8 @@
const previousPC = lr
const temp1 = t3 # Same as previousCFR
const temp2 = a3 # Same as topOfStack
- const temp3 = t4
- const temp4 = t5
+ const temp3 = t8
+ const temp4 = t9
end
if X86
Modified: trunk/Source/_javascript_Core/offlineasm/registers.rb (160099 => 160100)
--- trunk/Source/_javascript_Core/offlineasm/registers.rb 2013-12-04 18:20:37 UTC (rev 160099)
+++ trunk/Source/_javascript_Core/offlineasm/registers.rb 2013-12-04 18:30:49 UTC (rev 160100)
@@ -31,6 +31,10 @@
"t3",
"t4",
"t5",
+ "t6",
+ "t7",
+ "t8",
+ "t9",
"cfr",
"a0",
"a1",
@@ -42,7 +46,6 @@
"lr",
# 64-bit only registers:
- "t6",
"csr1", # tag type number register
"csr2" # tag mask register
]
Modified: trunk/Source/_javascript_Core/offlineasm/sh4.rb (160099 => 160100)
--- trunk/Source/_javascript_Core/offlineasm/sh4.rb 2013-12-04 18:20:37 UTC (rev 160099)
+++ trunk/Source/_javascript_Core/offlineasm/sh4.rb 2013-12-04 18:30:49 UTC (rev 160100)
@@ -57,14 +57,6 @@
class RegisterID
def sh4Operand
case name
- when "a0"
- "r4"
- when "a1"
- "r5"
- when "a2"
- "r6"
- when "a3"
- "r7"
when "t0"
"r0"
when "t1"
@@ -73,10 +65,18 @@
"r2"
when "t3"
"r10"
- when "t4"
+ when "t4", "a0"
"r4"
- when "t5"
+ when "t5", "a1"
"r5"
+ when "t6", "a2"
+ "r6"
+ when "t7", "a3"
+ "r7"
+ when "t8"
+ "r8"
+ when "t9"
+ "r9"
when "cfr"
"r14"
when "sp"
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