Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(172)

Issues Search
    My Issues | Starred     Open | Closed | All

Unified Diff: runtime/vm/disassembler_ia32.cc

Issue 23645015: Add bsr to ia32 disassembler (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 7 years, 3 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « no previous file | no next file » | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: runtime/vm/disassembler_ia32.cc
diff --git a/runtime/vm/disassembler_ia32.cc b/runtime/vm/disassembler_ia32.cc
index 9272794cf46d69c8bfb25698e34dd6e3bca4907d..69e5ed09ae468dc190030a552df3f158c1a16d89 100644
--- a/runtime/vm/disassembler_ia32.cc
+++ b/runtime/vm/disassembler_ia32.cc
@@ -240,6 +240,7 @@ static const char* F0Mnem(uint8_t f0byte) {
case 0xA5: return "shld";
case 0xAD: return "shrd";
case 0xAB: return "bts";
+ case 0xBD: return "bsr";
case 0xB1: return "cmpxchg";
case 0x50: return "movmskps";
case 0x51: return "sqrtps";
@@ -1301,7 +1302,7 @@ int X86Decoder::InstructionDecode(uword pc) {
} else if ((f0byte & 0xF0) == 0x80) {
data += JumpConditional(data, branch_hint);
} else if (f0byte == 0xBE || f0byte == 0xBF || f0byte == 0xB6 ||
- f0byte == 0xB7 || f0byte == 0xAF) {
+ f0byte == 0xB7 || f0byte == 0xAF || f0byte == 0xBD) {
data += 2;
data += PrintOperands(f0mnem, REG_OPER_OP_ORDER, data);
} else if (f0byte == 0x57) {
« no previous file with comments | « no previous file | no next file » | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698