From 61bfefd79a323bb83ba9ee7efa81336dd930ea41 Mon Sep 17 00:00:00 2001 From: Jeff Law Date: Wed, 12 Jan 1994 05:49:12 +0000 Subject: * gas/hppa/reloc/reloc.exp: Add test for cross-subspace call bug found while working on multiple $CODE$ subspace support. --- gas/testsuite/ChangeLog | 5 ++ gas/testsuite/gas/hppa/reloc/reloc.exp | 115 ++++++++++++++++++++++++++++++++- 2 files changed, 117 insertions(+), 3 deletions(-) diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog index ac098b1..5bbc9d9 100644 --- a/gas/testsuite/ChangeLog +++ b/gas/testsuite/ChangeLog @@ -1,3 +1,8 @@ +Tue Jan 11 21:47:48 1994 Jeffrey A. Law (law@snake.cs.utah.edu) + + * gas/hppa/reloc/reloc.exp: Add test for cross-subspace call bug + found while working on multiple $CODE$ subspace support. + Mon Jan 10 09:54:15 1994 Jeffrey A. Law (law@snake.cs.utah.edu) * gas/hppa/more.parse/parse.exp: procbug.s is no longer expected diff --git a/gas/testsuite/gas/hppa/reloc/reloc.exp b/gas/testsuite/gas/hppa/reloc/reloc.exp index 9bf3b93..c76826c 100755 --- a/gas/testsuite/gas/hppa/reloc/reloc.exp +++ b/gas/testsuite/gas/hppa/reloc/reloc.exp @@ -213,7 +213,9 @@ proc do_exit_relocation_test {} { # Elf (osf) does not use ENTRY/EXIT relocations. # I guess we could look at the unwind subspaces it builds... + # Until then, make sure it still assembles. if [istarget hppa*-*-osf*] then { + gas_test_old "exitbug.s" "" "Test for bogus R_EXIT relocation (part 1)" return; } @@ -240,7 +242,7 @@ proc do_exit_relocation_test {} { } } -proc do_cross_space_fixup_test {} { +proc do_cross_space_fixup_test_1 {} { set testname "fixupbug.s: Test cross space jump/call fixup bug (part 2)" set x 0 @@ -249,7 +251,7 @@ proc do_cross_space_fixup_test {} { return; } - if [gas_test_old "fixupbug.s" "" "Test cross sapce jump/call fixup bug (part 1)"] { + if [gas_test_old "fixupbug.s" "" "Test cross space jump/call fixup bug (part 1)"] { objdump_start_no_subdir "a.out" "-r" # Make sure GAS generated a fixup/relocation for the cross-space @@ -273,6 +275,108 @@ proc do_cross_space_fixup_test {} { } } +proc do_cross_space_fixup_test_2 {} { + set testname "fixupbug.s: Test cross space jump/call fixup bug (part 3)" + set x 0 + + # ELF (osf) doesn't really handle extra sections too well... + if [istarget hppa*-*-osf*] then { + return; + } + + setup_xfail "hppa*-*-*" + gas_start "fixupbug2.s" "-al" + + while 1 { + expect { + -re "^ +\[0-9\]+ 0000 E8000002\[^\n\]*\n" { set x [expr $x+1] } + -re "\[^\n\]*\n" { } + timeout { error "timeout\n"; break } + eof { break } + } + } + + # This was intended to do any cleanup necessary. It kinda looks like it + # isn't needed, but just in case, please keep it in for now. + gas_finish + + # Did we find what we were looking for? If not, flunk it. + if [expr $x==1] then { pass $testname } else { fail $testname } +} + +proc do_round_mode_test {} { + set testname "roundmode.s: Test switching of rounding modes (part 2)" + set x 0 + + if [gas_test_old "roundmode.s" "" "Test switch of rounding modes(part 1)"] { + objdump_start_no_subdir "a.out" "-r" + + # Make sure GAS generated correct relocations to switch rounding modes. + # Also make sure (for SOM) that redundant rounding mode relocations + # were eliminated. + if [istarget hppa*-*-osf*] then { + while 1 { + expect { + -re "^00000000\[^\n\]*LR21\[^\n\]*\n" + { set x [expr $x+1] } + -re "^00000004\[^\n\]*RR14\[^\n\]*\n" + { set x [expr $x+1] } + -re "^00000008\[^\n\]*L21\[^\n\]*\n" + { set x [expr $x+1] } + -re "^0000000c\[^\n\]*R14\[^\n\]*\n" + { set x [expr $x+1] } + -re "^00000010\[^\n\]*LS21\[^\n\]*\n" + { set x [expr $x+1] } + -re "^00000014\[^\n\]*RS14\[^\n\]*\n" + { set x [expr $x+1] } + -re "^00000018\[^\n\]*LD21\[^\n\]*\n" + { set x [expr $x+1] } + -re "^0000001c\[^\n\]*RD14\[^\n\]*\n" + { set x [expr $x+1] } + -re "\[^\n\]*\n" { } + timeout { error "timeout\n"; break } + eof { break } + } + } + } else { + while 1 { + expect { + -re "^00000000\[^\n\]*R_R_MODE\[^\n\]*\n" + { set x [expr $x+1] } + -re "^00000004\[^\n\]*R_R_MODE\[^\n\]*\n" + { fail $testname } + -re "^00000008\[^\n\]*R_N_MODE\[^\n\]*\n" + { set x [expr $x+1] } + -re "^0000000c\[^\n\]*R_N_MODE\[^\n\]*\n" + { fail $testname } + -re "^00000010\[^\n\]*R_S_MODE\[^\n\]*\n" + { set x [expr $x+1] } + -re "^00000014\[^\n\]*R_S_MODE\[^\n\]*\n" + { fail $testname } + -re "^00000018\[^\n\]*R_D_MODE\[^\n\]*\n" + { set x [expr $x+1] } + -re "^0000001c\[^\n\]*R_D_MODE\[^\n\]*\n" + { fail $testname } + -re "\[^\n\]*\n" { } + timeout { error "timeout\n"; break } + eof { break } + } + } + } + + # This was intended to do any cleanup necessary. It kinda looks like it + # isn't needed, but just in case, please keep it in for now. + objdump_finish + + # Did we find what we were looking for? If not, flunk it. + if [istarget hppa*-*-osf*] then { + if [expr $x==8] then { pass $testname } else { fail $testname } + } else { + if [expr $x==4] then { pass $testname } else { fail $testname } + } + } +} + if [istarget hppa*-*-*] then { # Make sure we put the right relocation entry on a BLE instruction. do_ble_relocation_test @@ -303,5 +407,10 @@ if [istarget hppa*-*-*] then { # GAS2 incorrectly thought it could apply a fixup for a pc-relative # branch/call which crossed different subspaces. - do_cross_space_fixup_test + # Also check that the assembled instruction is correct + do_cross_space_fixup_test_1 + do_cross_space_fixup_test_2 + + # Make sure we switch rounding modes correctly + do_round_mode_test } -- cgit v1.1