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| author | Bastian Koppelmann <kbastian@mail.uni-paderborn.de> | 2023-08-28 13:26:48 +0200 |
|---|---|---|
| committer | Bastian Koppelmann <kbastian@mail.uni-paderborn.de> | 2023-09-28 10:45:22 +0200 |
| commit | 23fa6f56b33f8fddf86ba4d027fb7d3081440cd9 (patch) | |
| tree | 0d690bf8611369c13256f6a363a4b69474776f3d /tests/tcg/tricore | |
| parent | 5e0e06d9a2ce13d5b9832f0dddeaf5e2f4f70591 (diff) | |
target/tricore: Fix RCPW/RRPW_INSERT insns for width = 0
we would crash if width was 0 for these insns, as tcg_gen_deposit() is
undefined for that case. For TriCore, width = 0 is a mov from the src reg
to the dst reg, so we special case this here.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Message-ID: <20230828112651.522058-9-kbastian@mail.uni-paderborn.de>
Diffstat (limited to 'tests/tcg/tricore')
| -rw-r--r-- | tests/tcg/tricore/asm/macros.h | 15 | ||||
| -rw-r--r-- | tests/tcg/tricore/asm/test_insert.S | 9 |
2 files changed, 24 insertions, 0 deletions
diff --git a/tests/tcg/tricore/asm/macros.h b/tests/tcg/tricore/asm/macros.h index b5087b5c97..51f6191ef2 100644 --- a/tests/tcg/tricore/asm/macros.h +++ b/tests/tcg/tricore/asm/macros.h @@ -161,6 +161,21 @@ test_ ## num: \ insn DREG_CALC_RESULT, DREG_RS1, imm1, DREG_RS2, imm2; \ ) +#define TEST_D_DDII(insn, num, result, rs1, rs2, imm1, imm2) \ + TEST_CASE(num, DREG_CALC_RESULT, result, \ + LI(DREG_RS1, rs1); \ + LI(DREG_RS2, rs2); \ + rstv; \ + insn DREG_CALC_RESULT, DREG_RS1, DREG_RS2, imm1, imm2; \ + ) + +#define TEST_D_DIII(insn, num, result, rs1, imm1, imm2, imm3)\ + TEST_CASE(num, DREG_CALC_RESULT, result, \ + LI(DREG_RS1, rs1); \ + rstv; \ + insn DREG_CALC_RESULT, DREG_RS1, imm1, imm2, imm3; \ + ) + #define TEST_E_ED(insn, num, res_hi, res_lo, rs1_hi, rs1_lo, rs2) \ TEST_CASE_E(num, res_lo, res_hi, \ LI(EREG_RS1_LO, rs1_lo); \ diff --git a/tests/tcg/tricore/asm/test_insert.S b/tests/tcg/tricore/asm/test_insert.S index d5fd2237e1..3978810121 100644 --- a/tests/tcg/tricore/asm/test_insert.S +++ b/tests/tcg/tricore/asm/test_insert.S @@ -6,4 +6,13 @@ _start: # | | | | | | | TEST_D_DIDI(insert, 1, 0x7fffffff, 0xffffffff, 0xa, 0x10, 0x8) +# insn num result rs1 imm1 imm2 imm3 +# | | | | | | | + TEST_D_DIII(insert, 2, 0xd38fe370, 0xd38fe370, 0x4, 0x4 , 0x0) + TEST_D_DIII(insert, 3, 0xd38fe374, 0xd38fe370, 0x4, 0x0 , 0x4) + +# insn num result rs1 rs2 pos width +# | | | | | | | + TEST_D_DDII(insert, 4, 0x03c1e53c, 0x03c1e53c, 0x45821385, 0x7 ,0x0) + TEST_PASSFAIL |