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authorSergey Belyashov <sergey.belyashov@gmail.com>2020-03-03 16:31:42 +0000
committerNick Clifton <nickc@redhat.com>2020-03-03 16:32:52 +0000
commitb8ba13856360d1cae00269a0ffe291cf573bb575 (patch)
tree8ea4c0ca398549d57965783aff7cb2aab9ffbbd3 /gas
parent7b973adce2b486518d3150db257b179e1b9a5d33 (diff)
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The patch fixed invalid compilation of instruction LD IY,(HL) and disassemble of this and LD (HL),IX instruction. Also it update testsuit.
PR 25627 opcodes * z80-dis.c: Fix disassembly of LD IY,(HL) and D (HL),IX instructions. gas * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of instruction LD IY,(HL). * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly. * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction. * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly. * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
Diffstat (limited to 'gas')
-rw-r--r--gas/ChangeLog10
-rw-r--r--gas/config/tc-z80.c4
-rw-r--r--gas/testsuite/gas/z80/ez80_adl_all.d10
-rw-r--r--gas/testsuite/gas/z80/ez80_adl_all.s12
-rw-r--r--gas/testsuite/gas/z80/ez80_z80_all.d10
-rw-r--r--gas/testsuite/gas/z80/ez80_z80_all.s12
6 files changed, 54 insertions, 4 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog
index 835383c..9360e8d 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,13 @@
+2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
+
+ PR 25627
+ * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
+ instruction LD IY,(HL).
+ * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
+ * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
+ * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
+ * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
+
2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
PR gas/25622
diff --git a/gas/config/tc-z80.c b/gas/config/tc-z80.c
index 312a0fc..713176f 100644
--- a/gas/config/tc-z80.c
+++ b/gas/config/tc-z80.c
@@ -2601,8 +2601,8 @@ emit_ld_rr_m (expressionS *dst, expressionS *src)
case REG_BC: opcode = 0x07; break;
case REG_DE: opcode = 0x17; break;
case REG_HL: opcode = 0x27; break;
- case REG_IX: opcode = (!prefix || prefix == 0xDD) ? 0x37 : 0x31; break;
- case REG_IY: opcode = prefix ? ((prefix == 0xDD) ? 0x31 : 0x37) : 0x36; break;
+ case REG_IX: opcode = (prefix == 0xED || prefix == 0xDD) ? 0x37 : 0x31; break;
+ case REG_IY: opcode = (prefix == 0xED || prefix == 0xDD) ? 0x31 : 0x37; break;
default:
ill_op ();
}
diff --git a/gas/testsuite/gas/z80/ez80_adl_all.d b/gas/testsuite/gas/z80/ez80_adl_all.d
index 45793ac..1ed35d2 100644
--- a/gas/testsuite/gas/z80/ez80_adl_all.d
+++ b/gas/testsuite/gas/z80/ez80_adl_all.d
@@ -959,3 +959,13 @@ Disassembly of section .text:
\s+7c1:\s+ab\s+xor a,e
\s+7c2:\s+ac\s+xor a,h
\s+7c3:\s+ad\s+xor a,l
+\s+7c4:\s+ed 07\s+ld bc,\(hl\)
+\s+7c6:\s+ed 17\s+ld de,\(hl\)
+\s+7c8:\s+ed 27\s+ld hl,\(hl\)
+\s+7ca:\s+ed 37\s+ld ix,\(hl\)
+\s+7cc:\s+ed 31\s+ld iy,\(hl\)
+\s+7ce:\s+ed 0f\s+ld \(hl\),bc
+\s+7d0:\s+ed 1f\s+ld \(hl\),de
+\s+7d2:\s+ed 2f\s+ld \(hl\),hl
+\s+7d4:\s+ed 3f\s+ld \(hl\),ix
+\s+7d6:\s+ed 3e\s+ld \(hl\),iy
diff --git a/gas/testsuite/gas/z80/ez80_adl_all.s b/gas/testsuite/gas/z80/ez80_adl_all.s
index 2a895b1..041c10c 100644
--- a/gas/testsuite/gas/z80/ez80_adl_all.s
+++ b/gas/testsuite/gas/z80/ez80_adl_all.s
@@ -480,7 +480,7 @@
ex (sp),hl
ex (sp),ix
ex (sp),iy
- ex af,af'
+ ex af,af' ;'
ex de,hl
exx
halt
@@ -998,3 +998,13 @@
xor e
xor h
xor l
+ ld bc,(hl)
+ ld de,(hl)
+ ld hl,(hl)
+ ld ix,(hl)
+ ld iy,(hl)
+ ld (hl),bc
+ ld (hl),de
+ ld (hl),hl
+ ld (hl),ix
+ ld (hl),iy
diff --git a/gas/testsuite/gas/z80/ez80_z80_all.d b/gas/testsuite/gas/z80/ez80_z80_all.d
index ce69d25..1f9a6f1 100644
--- a/gas/testsuite/gas/z80/ez80_z80_all.d
+++ b/gas/testsuite/gas/z80/ez80_z80_all.d
@@ -955,3 +955,13 @@ Disassembly of section .text:
\s+793:\s+ab\s+xor a,e
\s+794:\s+ac\s+xor a,h
\s+795:\s+ad\s+xor a,l
+\s+796:\s+ed 07\s+ld bc,\(hl\)
+\s+798:\s+ed 17\s+ld de,\(hl\)
+\s+79a:\s+ed 27\s+ld hl,\(hl\)
+\s+79c:\s+ed 37\s+ld ix,\(hl\)
+\s+79e:\s+ed 31\s+ld iy,\(hl\)
+\s+7a0:\s+ed 0f\s+ld \(hl\),bc
+\s+7a2:\s+ed 1f\s+ld \(hl\),de
+\s+7a4:\s+ed 2f\s+ld \(hl\),hl
+\s+7a6:\s+ed 3f\s+ld \(hl\),ix
+\s+7a8:\s+ed 3e\s+ld \(hl\),iy
diff --git a/gas/testsuite/gas/z80/ez80_z80_all.s b/gas/testsuite/gas/z80/ez80_z80_all.s
index 76992c7..d2c6cdb 100644
--- a/gas/testsuite/gas/z80/ez80_z80_all.s
+++ b/gas/testsuite/gas/z80/ez80_z80_all.s
@@ -474,7 +474,7 @@
ex (sp),hl
ex (sp),ix
ex (sp),iy
- ex af,af'
+ ex af,af' ;'
ex de,hl
exx
halt
@@ -992,3 +992,13 @@
xor e
xor h
xor l
+ ld bc,(hl)
+ ld de,(hl)
+ ld hl,(hl)
+ ld ix,(hl)
+ ld iy,(hl)
+ ld (hl),bc
+ ld (hl),de
+ ld (hl),hl
+ ld (hl),ix
+ ld (hl),iy