From 3a5e9b6e86bd9d646b68a3bd279c01513827d9ba Mon Sep 17 00:00:00 2001 From: David Edelsohn Date: Sat, 8 Apr 1995 23:43:39 +0000 Subject: [PATCH] (test_template_insn): Document usage. New parameter `cpu', callers updated. (main body): Test host/graphics/audio extensions. Test ext/sex insns. --- gas/testsuite/gas/arc/arc.exp | 87 +++++++++++++++++++++++++++++++------------ 1 file changed, 63 insertions(+), 24 deletions(-) diff --git a/gas/testsuite/gas/arc/arc.exp b/gas/testsuite/gas/arc/arc.exp index f8a5a5f..ee293b7 100644 --- a/gas/testsuite/gas/arc/arc.exp +++ b/gas/testsuite/gas/arc/arc.exp @@ -1,8 +1,20 @@ # ARC gas testsuite # Test an insn from a template .s/.d. - -proc test_template_insn { tmpl opcode icode } { +# The best way to create the .d file is to run the tests without it, let +# dejagnu crash, run as.new on the just built .s file, run objdump -dr on +# the result of that, copy the result into the .d file, and edit in the +# necessary patterns (@OC@, etc.). Sounds complicated but it's easy. The +# catch is that we assume a working assembler is used to build it. That's +# obviously not entirely kosher, but once the .d file is created one can +# verify it's contents over time. +# +# Template patterns: +# @OC@ - placeholder for the opcode +# @IC+?@ - place holder for the insn code +# @I3+??@ - place holder for the operation code of code 3 insns. + +proc test_template_insn { cpu tmpl opcode icode } { global srcdir subdir objdir # Change @OC@ in the template file to $opcode @@ -11,6 +23,7 @@ proc test_template_insn { tmpl opcode icode } { set out_fd [open $objdir/$opcode.s w] # FIXME: check return codes + puts $out_fd "\t.cpu $cpu\n" while { [gets $in_fd line] >= 0 } { regsub "@OC@" $line $opcode line puts $out_fd $line @@ -58,40 +71,66 @@ proc test_template_insn { tmpl opcode icode } { if [istarget arc*-*-*] then { - test_template_insn math adc 9 - test_template_insn math add 8 - test_template_insn math and 12 - test_template_insn math bic 14 - test_template_insn math or 13 - test_template_insn math sbc 11 - test_template_insn math sub 10 - test_template_insn math xor 15 - - test_template_insn alias mov 12 - test_template_insn alias rlc 9 - test_template_insn alias asl 8 + test_template_insn base math adc 9 + test_template_insn base math add 8 + test_template_insn base math and 12 + test_template_insn base math bic 14 + test_template_insn base math or 13 + test_template_insn base math sbc 11 + test_template_insn base math sub 10 + test_template_insn base math xor 15 + + test_template_insn base alias mov 12 + test_template_insn base alias rlc 9 + test_template_insn base alias asl 8 # `lsl' gets dumped as `asl' so this must be tested elsewhere. -# test_template_insn alias lsl 8 +# test_template_insn base alias lsl 8 - test_template_insn sshift asr 1 - test_template_insn sshift lsr 2 - test_template_insn sshift ror 3 - test_template_insn sshift rrc 4 + test_template_insn base sshift asr 1 + test_template_insn base sshift lsr 2 + test_template_insn base sshift ror 3 + test_template_insn base sshift rrc 4 - test_template_insn branch b 4 - test_template_insn branch bl 5 - test_template_insn branch lp 6 + test_template_insn base branch b 4 + test_template_insn base branch bl 5 + test_template_insn base branch lp 6 run_dump_test "j" -# test_special "ext" 3 -# test_special "sex" 3 + test_template_insn base insn3 sexb 5 + test_template_insn base insn3 sexw 6 + test_template_insn base insn3 extb 7 + test_template_insn base insn3 extw 8 run_dump_test "flag" + # run_dump_test "ld" # run_dump_test "lr" # run_dump_test "nop" # run_dump_test "st" # run_dump_test "sr" + # Host extension instructions + test_template_insn host math mul64 20 + test_template_insn host math mulu64 21 + + # Graphics extension instructions + test_template_insn graphics math mul64 20 + test_template_insn graphics math mulu64 21 + test_template_insn graphics math padc 25 + test_template_insn graphics math padd 24 + test_template_insn graphics math pand 28 + test_template_insn graphics math psbc 27 + test_template_insn graphics math psub 26 + test_template_insn graphics alias pmov 28 + + # Audio extension instructions + test_template_insn audio math mac 24 + test_template_insn audio math macu 25 + test_template_insn audio math mac.s 26 + test_template_insn audio math macu.s 27 + test_template_insn audio math mul 28 + test_template_insn audio math mulu 29 + test_template_insn audio insn3 swap 9 + } -- 2.7.4