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[/] [openrisc/] [trunk/] [gnu-old/] [binutils-2.18.50/] [gas/] [testsuite/] [gas/] [arm/] [vfp1xD_t2.s] - Rev 856
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@ VFP Instructions for v1xD variants (Single precision only) @ Same as vfp1xD.s, but for Thumb-2 .syntax unified .thumb .text .global F F: @ First we test the basic syntax and bit patterns of the opcodes. @ Most of these tests deliberatly use s0/r0 to avoid setting @ any more bits than necessary. @ Comparison operations fmstat fcmpes s0, s0 fcmpezs s0 fcmps s0, s0 fcmpzs s0 @ Monadic data operations fabss s0, s0 fcpys s0, s0 fnegs s0, s0 fsqrts s0, s0 @ Dyadic data operations fadds s0, s0, s0 fdivs s0, s0, s0 fmacs s0, s0, s0 fmscs s0, s0, s0 fmuls s0, s0, s0 fnmacs s0, s0, s0 fnmscs s0, s0, s0 fnmuls s0, s0, s0 fsubs s0, s0, s0 @ Load/store operations flds s0, [r0] fsts s0, [r0] @ Load/store multiple operations fldmias r0, {s0} fldmfds r0, {s0} fldmias r0!, {s0} fldmfds r0!, {s0} fldmdbs r0!, {s0} fldmeas r0!, {s0} fldmiax r0, {d0} fldmfdx r0, {d0} fldmiax r0!, {d0} fldmfdx r0!, {d0} fldmdbx r0!, {d0} fldmeax r0!, {d0} fstmias r0, {s0} fstmeas r0, {s0} fstmias r0!, {s0} fstmeas r0!, {s0} fstmdbs r0!, {s0} fstmfds r0!, {s0} fstmiax r0, {d0} fstmeax r0, {d0} fstmiax r0!, {d0} fstmeax r0!, {d0} fstmdbx r0!, {d0} fstmfdx r0!, {d0} @ Conversion operations fsitos s0, s0 fuitos s0, s0 ftosis s0, s0 ftosizs s0, s0 ftouis s0, s0 ftouizs s0, s0 @ ARM from VFP operations fmrs r0, s0 fmrx r0, fpsid fmrx r0, fpscr fmrx r0, fpexc @ VFP From ARM operations fmsr s0, r0 fmxr fpsid, r0 fmxr fpscr, r0 fmxr fpexc, r0 @ Now we test that the register fields are updated correctly for @ each class of instruction. @ Single register operations (compare-zero): fcmpzs s1 fcmpzs s2 fcmpzs s31 @ Two register comparison operations: fcmps s0, s1 fcmps s0, s2 fcmps s0, s31 fcmps s1, s0 fcmps s2, s0 fcmps s31, s0 fcmps s21, s12 @ Two register data operations (monadic) fnegs s0, s1 fnegs s0, s2 fnegs s0, s31 fnegs s1, s0 fnegs s2, s0 fnegs s31, s0 fnegs s12, s21 @ Three register data operations (dyadic) fadds s0, s0, s1 fadds s0, s0, s2 fadds s0, s0, s31 fadds s0, s1, s0 fadds s0, s2, s0 fadds s0, s31, s0 fadds s1, s0, s0 fadds s2, s0, s0 fadds s31, s0, s0 fadds s12, s21, s5 @ Conversion operations fsitos s0, s1 fsitos s0, s2 fsitos s0, s31 fsitos s1, s0 fsitos s2, s0 fsitos s31, s0 ftosis s0, s1 ftosis s0, s2 ftosis s0, s31 ftosis s1, s0 ftosis s2, s0 ftosis s31, s0 @ Move to VFP from ARM fmsr s0, r1 fmsr s0, r7 fmsr s0, r14 fmsr s1, r0 fmsr s2, r0 fmsr s31, r0 fmsr s21, r7 fmxr fpsid, r1 fmxr fpsid, r14 @ Move to ARM from VFP fmrs r0, s1 fmrs r0, s2 fmrs r0, s31 fmrs r1, s0 fmrs r7, s0 fmrs r14, s0 fmrs r9, s11 fmrx r1, fpsid fmrx r14, fpsid @ Load/store operations flds s0, [r1] flds s0, [r14] flds s0, [r0, #0] flds s0, [r0, #1020] flds s0, [r0, #-1020] flds s1, [r0] flds s2, [r0] flds s31, [r0] fsts s21, [r12, #804] @ Load/store multiple operations fldmias r0, {s1} fldmias r0, {s2} fldmias r0, {s31} fldmias r0, {s0-s1} fldmias r0, {s0-s2} fldmias r0, {s0-s31} fldmias r0, {s1-s31} fldmias r0, {s2-s31} fldmias r0, {s30-s31} fldmias r1, {s0} fldmias r14, {s0} fstmiax r0, {d1} fstmiax r0, {d2} fstmiax r0, {d15} fstmiax r0, {d0-d1} fstmiax r0, {d0-d2} fstmiax r0, {d0-d15} fstmiax r0, {d1-d15} fstmiax r0, {d2-d15} fstmiax r0, {d14-d15} fstmiax r1, {d0} fstmiax r14, {d0} @ Check that we assemble all the register names correctly fcmpzs s0 fcmpzs s1 fcmpzs s2 fcmpzs s3 fcmpzs s4 fcmpzs s5 fcmpzs s6 fcmpzs s7 fcmpzs s8 fcmpzs s9 fcmpzs s10 fcmpzs s11 fcmpzs s12 fcmpzs s13 fcmpzs s14 fcmpzs s15 fcmpzs s16 fcmpzs s17 fcmpzs s18 fcmpzs s19 fcmpzs s20 fcmpzs s21 fcmpzs s22 fcmpzs s23 fcmpzs s24 fcmpzs s25 fcmpzs s26 fcmpzs s27 fcmpzs s28 fcmpzs s29 fcmpzs s30 fcmpzs s31 @ Now we check the placement of the conditional execution substring. @ On VFP this is always at the end of the instruction. @ We use different register numbers here to check for correct @ disassembly @ Comparison operations itttt eq fmstateq fcmpeseq s3, s7 fcmpezseq s5 fcmpseq s1, s2 itttt eq fcmpzseq s1 @ Monadic data operations fabsseq s1, s3 fcpyseq s31, s19 fnegseq s20, s8 itttt eq fsqrtseq s5, s7 @ Dyadic data operations faddseq s6, s5, s4 fdivseq s3, s2, s1 fmacseq s31, s30, s29 itttt eq fmscseq s28, s27, s26 fmulseq s25, s24, s23 fnmacseq s22, s21, s20 fnmscseq s19, s18, s17 itttt eq fnmulseq s16, s15, s14 fsubseq s13, s12, s11 @ Load/store operations fldseq s10, [r8] fstseq s9, [r7] @ Load/store multiple operations itttt eq fldmiaseq r1, {s8} fldmfdseq r2, {s7} fldmiaseq r3!, {s6} fldmfdseq r4!, {s5} itttt eq fldmdbseq r5!, {s4} fldmeaseq r6!, {s3} fldmiaxeq r7, {d1} fldmfdxeq r8, {d2} itttt eq fldmiaxeq r9!, {d3} fldmfdxeq r10!, {d4} fldmdbxeq r11!, {d5} fldmeaxeq r12!, {d6} itttt eq fstmiaseq r13, {s2} fstmeaseq r14, {s1} fstmiaseq r1!, {s31} fstmeaseq r2!, {s30} itttt eq fstmdbseq r3!, {s29} fstmfdseq r4!, {s28} fstmiaxeq r5, {d7} fstmeaxeq r6, {d8} itttt eq fstmiaxeq r7!, {d9} fstmeaxeq r8!, {d10} fstmdbxeq r9!, {d11} fstmfdxeq r10!, {d12} @ Conversion operations itttt eq fsitoseq s27, s6 ftosiseq s25, s5 ftosizseq s23, s4 ftouiseq s21, s3 itttt eq ftouizseq s19, s2 fuitoseq s17, s1 @ ARM from VFP operations fmrseq r11, s3 fmrxeq r9, fpsid @ VFP From ARM operations itt eq fmsreq s3, r9 fmxreq fpsid, r8 @ Implementation specific system registers fmrx r0, fpinst fmrx r0, fpinst2 fmrx r0, mvfr0 fmrx r0, mvfr1 fmrx r0, c12 fmxr fpinst, r0 fmxr fpinst2, r0 fmxr mvfr0, r0 fmxr mvfr1, r0 fmxr c12, r0 nop nop nop nop nop nop
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