Index: gas/config/tc-arm.c =================================================================== RCS file: /cvs/src/src/gas/config/tc-arm.c,v retrieving revision 1.515 diff -u -3 -p -r1.515 tc-arm.c --- gas/config/tc-arm.c 16 Mar 2012 14:00:35 -0000 1.515 +++ gas/config/tc-arm.c 20 Mar 2012 11:47:35 -0000 @@ -8102,8 +8102,18 @@ do_vmrs (void) return; } - if (inst.operands[1].reg != 1) - first_error (_("operand 1 must be FPSCR")); + switch (inst.operands[1].reg) + { + case 0: /* FPSID */ + case 1: /* FPSCR */ + case 6: /* MVFR1 */ + case 7: /* MVFR0 */ + case 8: /* FPEXC */ + inst.instruction |= (inst.operands[1].reg << 16); + break; + default: + first_error (_("operand 1 must be a VFP extension System Register")); + } inst.instruction |= (Rt << 12); } @@ -8121,8 +8131,16 @@ do_vmsr (void) return; } - if (inst.operands[0].reg != 1) - first_error (_("operand 0 must be FPSCR")); + switch (inst.operands[0].reg) + { + case 0: /* FPSID */ + case 1: /* FPSCR */ + case 8: /* FPEXC */ + inst.instruction |= (inst.operands[0].reg << 16); + break; + default: + first_error (_("operand 0 must be FPSID or FPSCR pr FPEXC")); + } inst.instruction |= (Rt << 12); } @@ -18147,8 +18165,8 @@ static const struct asm_opcode insns[] = cCE("fmrs", e100a10, 2, (RR, RVS), vfp_reg_from_sp), cCE("fmsr", e000a10, 2, (RVS, RR), vfp_sp_from_reg), cCE("fmstat", ef1fa10, 0, (), noargs), - cCE("vmrs", ef10a10, 2, (APSR_RR, RVC), vmrs), - cCE("vmsr", ee10a10, 2, (RVC, RR), vmsr), + cCE("vmrs", ef00a10, 2, (APSR_RR, RVC), vmrs), + cCE("vmsr", ee00a10, 2, (RVC, RR), vmsr), cCE("fsitos", eb80ac0, 2, (RVS, RVS), vfp_sp_monadic), cCE("fuitos", eb80a40, 2, (RVS, RVS), vfp_sp_monadic), cCE("ftosis", ebd0a40, 2, (RVS, RVS), vfp_sp_monadic), Index: gas/testsuite/gas/arm/vfp1xD.d =================================================================== RCS file: /cvs/src/src/gas/testsuite/gas/arm/vfp1xD.d,v retrieving revision 1.11 diff -u -3 -p -r1.11 vfp1xD.d --- gas/testsuite/gas/arm/vfp1xD.d 16 Nov 2009 11:47:36 -0000 1.11 +++ gas/testsuite/gas/arm/vfp1xD.d 20 Mar 2012 11:47:35 -0000 @@ -278,5 +278,12 @@ Disassembly of section .text: 0+430 <[^>]*> eee1ba10 vmsr fpscr, fp 0+434 <[^>]*> eee1ca10 vmsr fpscr, ip 0+438 <[^>]*> eee1ea10 vmsr fpscr, lr -0+43c <[^>]*> e1a00000 nop ; \(mov r0, r0\) - +0+43c <[^>]*> eee01a10 vmsr fpsid, r1 +0+440 <[^>]*> eee82a10 vmsr fpexc, r2 +0+444 <[^>]*> eef03a10 vmrs r3, fpsid +0+448 <[^>]*> eef64a10 vmrs r4, mvfr1 +0+44c <[^>]*> eef75a10 vmrs r5, mvfr0 +0+450 <[^>]*> eef86a10 vmrs r6, fpexc +0+454 <[^>]*> e1a00000 nop ; \(mov r0, r0\) +0+458 <[^>]*> e1a00000 nop ; \(mov r0, r0\) +0+45c <[^>]*> e1a00000 nop ; \(mov r0, r0\) Index: gas/testsuite/gas/arm/vfp1xD.s =================================================================== RCS file: /cvs/src/src/gas/testsuite/gas/arm/vfp1xD.s,v retrieving revision 1.3 diff -u -3 -p -r1.3 vfp1xD.s --- gas/testsuite/gas/arm/vfp1xD.s 16 Nov 2009 11:47:36 -0000 1.3 +++ gas/testsuite/gas/arm/vfp1xD.s 20 Mar 2012 11:47:35 -0000 @@ -381,4 +381,14 @@ F: vmsr FPSCR, r12 vmsr FPSCR, r14 + @ Priviledged externsions to VMSR/VMRS instructions + vmsr FPSID, r1 + vmsr FPEXC, r2 + vmrs r3, FPSID + vmrs r4, MVFR1 + vmrs r5, MVFR0 + vmrs r6, FPEXC + + nop + nop nop