# Verify registers saturate and ASTAT bits are updated correctly # with the RND12 subtract insn # mach: bfin #include "test.h" .include "testutils.inc" start dmm32 ASTAT, (0x24a00410 | _VS | _AV1S | _AV0 | _AC0 | _AC0_COPY | _AN); imm32 R5, 0x0fb35119; imm32 R6, 0xffffffff; imm32 R7, 0x80000000; R6.H = R5 - R7 (RND12); checkreg R6, 0x7fffffff; checkreg ASTAT, (0x24a00410 | _VS | _V | _AV1S | _AV0 | _AC0 | _V_COPY | _AC0_COPY); dmm32 ASTAT, (0x08c08000 | _VS | _AV0S | _AC0 | _AQ | _CC | _AC0_COPY); imm32 R3, 0x80003f8f; imm32 R5, 0x6267c92c; imm32 R6, 0x80000000; R5.L = R3 - R6 (RND12); checkreg R5, 0x62670004; checkreg ASTAT, (0x08c08000 | _VS | _AV0S | _AC0 | _AQ | _CC | _AC0_COPY); dmm32 ASTAT, (0x04200c10 | _VS | _V | _AV1S | _AV0S | _AC1 | _AC0 | _AQ | _V_COPY); imm32 R1, 0x7fff0000; imm32 R5, 0x80000000; R1.L = R5 - R5 (RND12); checkreg ASTAT, (0x04200c10 | _VS | _AV1S | _AV0S | _AC1 | _AC0 | _AQ | _AZ); checkreg R1, 0x7fff0000; checkreg R5, 0x80000000; dmm32 ASTAT, (0x40600e90 | _VS | _AV1S | _AV0S | _AQ | _CC); imm32 R1, 0x80000000; imm32 R5, 0x00008000; imm32 R6, 0x00000000; R5.L = R6 - R1 (RND12); checkreg R5, 0x00007fff; checkreg ASTAT, (0x40600e90 | _VS | _V | _AV1S | _AV0S | _AQ | _CC | _V_COPY); dmm32 ASTAT, (0x68300880 | _VS | _AV1S | _AV0S | _AC1 | _AC0 | _AQ | _AC0_COPY | _AZ); imm32 R1, 0xf8ed0000; imm32 R6, 0x80000000; R1.H = R1 - R6 (RND12); checkreg R1, 0x7fff0000; checkreg ASTAT, (0x68300880 | _VS | _V | _AV1S | _AV0S | _AC1 | _AC0 | _AQ | _V_COPY | _AC0_COPY); dmm32 ASTAT, (0x70d0c410 | _VS | _AV0S | _AQ); imm32 R0, 0x80000000; imm32 R1, 0x71455f95; imm32 R4, 0xd4871012; R4.H = R1 - R0 (RND12); checkreg R4, 0x7fff1012; checkreg ASTAT, (0x70d0c410 | _VS | _V | _AV0S | _AQ | _V_COPY); dmm32 ASTAT, (0x34500e00 | _VS | _AV0S | _AC1 | _CC | _AZ); imm32 R2, 0x00000000; imm32 R5, 0x00000000; imm32 R6, 0x80000000; R2.L = R5 - R6 (RND12); checkreg R2, 0x00007fff; checkreg ASTAT, (0x34500e00 | _VS | _V | _AV0S | _AC1 | _CC | _V_COPY); pass