gas:
2003-08-06 Jason Eckhardt <jle@rice.edu> * config/tc-i860.c (i860_process_insn): Check that instructions with their dual-bit set are 8-byte aligned. gas/testsuite: 2003-08-06 Jason Eckhardt <jle@rice.edu> * gas/i860/dual02-err.l: Update expected error message. * gas/i860/README.i860: Remove dual02-err from known failure list.
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2003-08-06 Jason Eckhardt <jle@rice.edu>
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* config/tc-i860.c (i860_process_insn): Check that instructions
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with their dual-bit set are 8-byte aligned.
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2003-08-06 Nick Clifton <nickc@redhat.com>
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2003-08-06 Nick Clifton <nickc@redhat.com>
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* po/fr.po: Updated French translation.
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* po/fr.po: Updated French translation.
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@ -933,7 +933,13 @@ i860_process_insn (char *str)
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{
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{
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if ((opcode & 0xfc000000) == 0x48000000 || opcode == 0xb0000000)
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if ((opcode & 0xfc000000) == 0x48000000 || opcode == 0xb0000000)
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{
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{
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/* The instruction is a flop or a fnop, so set its dual bit
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(but check that it is 8-byte aligned). */
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if (((frag_now->fr_address + frag_now_fix_octets ()) & 7) == 0)
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opcode |= (1 << 9);
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opcode |= (1 << 9);
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else
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as_bad (_("'d.%s' must be 8-byte aligned"), insn->name);
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if (dual_mode == DUAL_DDOT)
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if (dual_mode == DUAL_DDOT)
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dual_mode = DUAL_OFF;
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dual_mode = DUAL_OFF;
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else if (dual_mode == DUAL_ONDDOT)
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else if (dual_mode == DUAL_ONDDOT)
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2003-08-06 Jason Eckhardt <jle@rice.edu>
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* gas/i860/dual02-err.l: Update expected error message.
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* gas/i860/README.i860: Remove dual02-err from known failure list.
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2003-08-05 Jason Eckhardt <jle@rice.edu>
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2003-08-05 Jason Eckhardt <jle@rice.edu>
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* gas/i860/README.i860: Remove dual01 from the known failures.
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* gas/i860/README.i860: Remove dual01 from the known failures.
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@ -25,10 +25,12 @@ TODO:
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tests of the Intel syntax should be added to prevent bitrot (including
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tests of the Intel syntax should be added to prevent bitrot (including
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relocatable expression syntax, etc). Test file dual03.s uses Intel
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relocatable expression syntax, etc). Test file dual03.s uses Intel
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syntax lightly (i.e., register names without '%' prefix).
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syntax lightly (i.e., register names without '%' prefix).
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- Currently, .align in a .text section fills with 0x00000000. This is
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a defect and it needs to fill with nop (0xa0000000). Write a testcase
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for it.
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Contact me (Jason Eckhardt, jle@rice.edu) if you'd like to help.
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Contact me (Jason Eckhardt, jle@rice.edu) if you'd like to help.
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Known testsuite failures:
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Known testsuite failures:
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- dual02-err.s: GAS currently doesn't check that dual mode pairs
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- none.
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are properly aligned.
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@ -1,2 +1,2 @@
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.*: Assembler messages:
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.*: Assembler messages:
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.*:7: Error: FLOP with 'd\.' prefix must be 8-byte aligned
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.*:7: Error: 'd\.fadd\.ss' must be 8-byte aligned
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