* config/tc-v850.c (md_assemble): Allow signed values for
V850E_IMMEDIATE. * gas/v850/basic.exp: Allow for variations in reloc names. * gas/v850/split-lo16.d: Likewise. * gas/v850/v850e1.s: Add more tests of the PREPARE insn. * gas/v850/v850e1.d: Update expected disassembly. * v850-dis.c (get_operand_value): Sign extend V850E_IMMEDIATE values. * v850-opc.c (IMM16LO): Add V850_OPERAND_SIGNED attribute.
This commit is contained in:
Nick Clifton
parent
77bf820f91
commit
dd42f06036
10 changed files with 37 additions and 13 deletions
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@ -1,3 +1,8 @@
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2013-01-15 Nick Clifton <nickc@redhat.com>
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* config/tc-v850.c (md_assemble): Allow signed values for
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V850E_IMMEDIATE.
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2013-01-11 Sean Keys <skeys@ipdatasys.com>
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* config/tc-xgate.c (md_begin): Fix mistake made when going from
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@ -2350,7 +2350,8 @@ md_assemble (char *str)
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}
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if (operand->flags & V850E_IMMEDIATE16)
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{
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if (ex.X_add_number & 0xffff0000)
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if ((ex.X_add_number & 0xffff0000)
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&& ((ex.X_add_number & 0xffff0000) != 0xffff0000))
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{
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errmsg = _("constant too big to fit into instruction");
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goto error;
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@ -1,3 +1,11 @@
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2013-01-15 Nick Clifton <nickc@redhat.com>
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* gas/v850/basic.exp: Allow for variations in reloc names.
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* gas/v850/split-lo16.d: Likewise.
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* gas/v850/v850e1.s: Add more tests of the PREPARE insn.
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* gas/v850/v850e1.d: Update expected disassembly.
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2013-01-14 Alan Modra <amodra@gmail.com>
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* gas/v850/basic.exp (reloc part 1): Pass -mgcc-abi to gas.
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@ -386,17 +386,17 @@ proc do_simple_reloc_tests {} {
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while 1 {
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expect {
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-re "^00000002\[^\n\]*R_V850_LO16\[^\n\]*\n"
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-re "^00000002\[^\n\]*R_V8\[A-Z0-9_\]+\[^\n\]*\n"
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{ set x [expr $x+1] }
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-re "^00000006\[^\n\]*R_V850_HI16_S\[^\n\]*\n"
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-re "^00000006\[^\n\]*R_V8\[A-Z0-9_\]+\[^\n\]*\n"
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{ set x [expr $x+1] }
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-re "^0000000a\[^\n\]*R_V850_HI16\[^\n\]*\n"
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-re "^0000000a\[^\n\]*R_V8\[A-Z0-9_\]+\[^\n\]*\n"
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{ set x [expr $x+1] }
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-re "^0000000e\[^\n\]*R_V850_ZDA_16_16_OFFSET\[^\n\]*\n"
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-re "^0000000e\[^\n\]*R_V8\[A-Z0-9_\]+\[^\n\]*\n"
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{ set x [expr $x+1] }
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-re "^00000012\[^\n\]*R_V850_TDA_16_16_OFFSET\[^\n\]*\n"
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-re "^00000012\[^\n\]*R_V8\[A-Z0-9_\]+\[^\n\]*\n"
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{ set x [expr $x+1] }
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-re "^00000016\[^\n\]*R_V850_SDA_16_16_OFFSET\[^\n\]*\n"
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-re "^00000016\[^\n\]*R_V8\[A-Z0-9_\]+\[^\n\]*\n"
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{ set x [expr $x+1] }
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-re "\[^\n\]*\n" { }
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timeout { perror "timeout\n"; break }
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@ -4,13 +4,13 @@
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#...
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00000000 <.*>:
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0: 40 0e 00 00 movhi 0, r0, r1
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2: R_V850_HI16_S foo
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2: R_V8.* foo
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4: 01 16 00 00 addi 0, r1, r2
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6: R_V850_LO16 foo
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6: R_V8.* foo
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8: 01 17 00 00 ld\.b 0\[r1\], r2
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a: R_V850_LO16 foo
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a: R_V8.* foo
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c: 81 17 01 00 ld\.bu 0\[r1\], r2
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c: R_V850_LO16_SPLIT_OFFSET foo
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c: R_V8.* foo
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10: a1 17 45 23 ld\.bu 9029\[r1\], r2
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14: 81 17 57 34 ld\.bu 13398\[r1\], r2
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18: 20 57 01 00 ld.w 0\[r0\], r10
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@ -43,3 +43,4 @@ Disassembly of section .text:
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0x0+7a 83 00 [ ]*zxb sp
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0x0+7c c4 00 [ ]*zxh gp
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0x0+7e 63 ff 9d 00[ ]*st.w lp, 156\[sp\]
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0x0+82 80 07 0b e8 f6 ff[ ]*prepare {r20, r24 - r26}, 0, -10
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@ -37,3 +37,4 @@
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zxb r3
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zxh r4
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st.w lp, 156[sp]
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prepare {r20,r24,r25,r26},0,-10
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@ -1,3 +1,9 @@
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2013-01-15 Nick Clifton <nickc@redhat.com>
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* v850-dis.c (get_operand_value): Sign extend V850E_IMMEDIATE
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values.
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* v850-opc.c (IMM16LO): Add V850_OPERAND_SIGNED attribute.
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2013-01-14 Will Newton <will.newton@imgtec.com>
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* metag-dis.c (REG_WIDTH): Increase to 64.
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@ -118,6 +118,8 @@ get_operand_value (const struct v850_operand *operand,
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if (operand->flags & V850E_IMMEDIATE16HI)
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value <<= 16;
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else if (value & 0x8000)
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value |= (-1L << 16);
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return value;
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}
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@ -747,9 +747,9 @@ const struct v850_operand v850_operands[] =
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#define IMM16 (I16 + 1)
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{ 16, 32, NULL, NULL, V850E_IMMEDIATE16, BFD_RELOC_16 },
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/* The 16 bit immediate following a 32 bit instruction. */
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/* The signed 16 bit immediate following a prepare instruction. */
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#define IMM16LO (IMM16 + 1)
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{ 16, 32, NULL, NULL, V850E_IMMEDIATE16, BFD_RELOC_LO16 },
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{ 16, 32, NULL, NULL, V850E_IMMEDIATE16 | V850_OPERAND_SIGNED, BFD_RELOC_LO16 },
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/* The hi 16 bit immediate following a 32 bit instruction. */
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#define IMM16HI (IMM16LO + 1)
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