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https://sourceware.org/git/binutils-gdb.git
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1368b914e9
Now that all port tests live under testsuite/sim/*/, and none live in testsuite/ directly, flatten the structure by moving all of the dirs under testsuite/sim/ to testsuite/ directly. We need to stop passing --tool to dejagnu so that it searches all dirs and not just ones that start with "sim". Since we have no other dirs in this tree, and no plans to add any, should be fine.
92 lines
1.5 KiB
ArmAsm
92 lines
1.5 KiB
ArmAsm
# sh testcase for fdiv
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# mach: sh
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# as(sh): -defsym sim_cpu=0
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.include "testutils.inc"
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start
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fdiv_single:
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# Single test
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set_grs_a5a5
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set_fprs_a5a5
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single_prec
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# 1.0 / 0.0 should be INF
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# (and not crash the sim).
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fldi0 fr0
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fldi1 fr1
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fdiv fr0, fr1
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assert_fpreg_x 0x7f800000, fr1
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# 0.0 / 1.0 == 0.0.
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fldi0 fr0
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fldi1 fr1
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fdiv fr1, fr0
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assert_fpreg_x 0, fr0
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# 2.0 / 1.0 == 2.0.
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fldi1 fr1
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fldi1 fr2
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fadd fr2, fr2
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fdiv fr1, fr2
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assert_fpreg_i 2, fr2
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# (1.0 / 2.0) + (1.0 / 2.0) == 1.0.
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fldi1 fr1
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fldi1 fr2
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fadd fr2, fr2
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fdiv fr2, fr1
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# fr1 should contain 0.5.
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fadd fr1, fr1
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assert_fpreg_i 1, fr1
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test_grs_a5a5
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assert_fpreg_i 2, fr2
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test_fpr_a5a5 fr3
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test_fpr_a5a5 fr4
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test_fpr_a5a5 fr5
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test_fpr_a5a5 fr6
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test_fpr_a5a5 fr7
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test_fpr_a5a5 fr8
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test_fpr_a5a5 fr9
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test_fpr_a5a5 fr10
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test_fpr_a5a5 fr11
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test_fpr_a5a5 fr12
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test_fpr_a5a5 fr13
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test_fpr_a5a5 fr14
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test_fpr_a5a5 fr15
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fdiv_double:
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# Double test
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set_grs_a5a5
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set_fprs_a5a5
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# (1.0 / 2.0) + (1.0 / 2.0) == 1.0.
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fldi1 fr1
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fldi1 fr2
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# This add must be in single precision. The rest must be in double.
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fadd fr2, fr2
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double_prec
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_s2d fr1, dr0
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_s2d fr2, dr2
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fdiv dr2, dr0
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# dr0 should contain 0.5.
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# double it, expect 1.0.
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fadd dr0, dr0
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assert_dpreg_i 1, dr0
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assert_dpreg_i 2, dr2
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test_grs_a5a5
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test_fpr_a5a5 fr4
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test_fpr_a5a5 fr5
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test_fpr_a5a5 fr6
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test_fpr_a5a5 fr7
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test_fpr_a5a5 fr8
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test_fpr_a5a5 fr9
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test_fpr_a5a5 fr10
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test_fpr_a5a5 fr11
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test_fpr_a5a5 fr12
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test_fpr_a5a5 fr13
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test_fpr_a5a5 fr14
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test_fpr_a5a5 fr15
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pass
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exit 0
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