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055a3f27e8
We don't want to handle Linux syscalls when in the virtual environment, just the user environment, so adjust the Linux traps logic to check for that specifically (instead of just skipping the operating environment). Also tweak some testcases to explicitly specify the environment they run under rather than relying on the default matching their needs. This gets the tests passing for all m32r targets.
111 lines
1.7 KiB
Plaintext
111 lines
1.7 KiB
Plaintext
# m32r testcase for trap #$uimm4
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# mach(): m32r m32rx
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# sim: --environment virtual
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.include "testutils.inc"
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start
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.global trap
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trap:
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; Test 1: bbpsw = 0, bpsw = 1, psw = 0
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; bbsm = 0, bie = 0, bbcond = 0
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mvi_h_gr r4, 0
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mvtc r4, cr8
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; bsm = 1, bie = 1, bcond = 1, sm = 0, ie = 0, cond = 0
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mvi_h_gr r4, 0xc100
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mvtc r4, cr0
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; bbpc = 0
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mvaddr_h_gr r4, 0
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mvtc r4, bbpc
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; bpc = 42
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mvaddr_h_gr r4, 42
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mvtc r4, bpc
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; Copy trap2_handler to trap area of memory.
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ld24 r0,#0x48 ; address of trap 2 handler
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ld24 r1,#trap2_handler
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ld r2,@r1
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st r2,@r0
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; Set up return address.
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ld24 r5,#trap2_ret1
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trap_insn1:
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trap #2
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fail
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trap2_ret1:
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; test bbsm = 1, bbie = 1, bbcond = 1
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mvfc r4, cr8
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test_h_gr r4, 0xc1
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; test bsm = 0, bie = 0, bcond = 0, sm = 0, ie = 0, cond = 0
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mvfc r4, cr0
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test_h_gr r4, 0
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; test bbpc = 42
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mvfc r4, bbpc
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test_h_gr r4, 42
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; test bpc = proper return address
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mvfc r4, bpc
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test_h_gr r4, trap_insn1 + 4
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; Test 2: bbpsw = 1, bpsw = 0, psw = 1
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; bbsm = 1, bie = 1, bbcond = 1
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mvi_h_gr r4, 0xc1
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mvtc r4, cr8
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; bsm = 0, bie = 0, bcond = 0, sm = 1, ie = 1, cond = 1
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mvi_h_gr r4, 0xc1
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mvtc r4, cr0
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; bbpc = 42
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mvaddr_h_gr r4, 42
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mvtc r4, bbpc
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; bpc = 0
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mvaddr_h_gr r4, 0
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mvtc r4, bpc
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; Set up return address.
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ld24 r5,#trap2_ret2
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trap_insn2:
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trap #2
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fail
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trap2_ret2:
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; test bbsm = 0, bbie = 0, bbcond = 0
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mvfc r4, cr8
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test_h_gr r4, 0
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; test bsm = 1, bie = 1, bcond = 1, sm = 1, ie = 0, cond = 0
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mvfc r4, cr0
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test_h_gr r4, 0xc180
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; test bbpc = 0
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mvfc r4, bbpc
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test_h_gr r4, 0
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; test bpc = proper return address
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mvfc r4, bpc
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test_h_gr r4, trap_insn2 + 4
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pass
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.data
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; Don't use rte as it will undo the effects of trap we're testing.
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.p2align 2
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trap2_handler:
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jmp r5
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nop
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