diff options
Diffstat (limited to 'ptx/src/test/spirv_run/subc_cc2.ptx')
| -rw-r--r-- | ptx/src/test/spirv_run/subc_cc2.ptx | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/ptx/src/test/spirv_run/subc_cc2.ptx b/ptx/src/test/spirv_run/subc_cc2.ptx deleted file mode 100644 index 2c776a4..0000000 --- a/ptx/src/test/spirv_run/subc_cc2.ptx +++ /dev/null @@ -1,55 +0,0 @@ -.version 6.5 -.target sm_30 -.address_size 64 - -.visible .entry subc_cc2( - .param .u64 input, - .param .u64 output -) -{ - .reg .u64 in_addr; - .reg .u64 out_addr; - .reg .b32 unused; - - .reg .b32 result_1; - .reg .b32 carry_out_1_1; - .reg .b32 carry_out_1_2; - .reg .b32 result_2; - .reg .b32 carry_out_2; - .reg .b32 result_3; - .reg .b32 carry_out_3; - - ld.param.u64 out_addr, [output]; - - // set carry=1 - sub.cc.s32 unused, 0, 1; - // overflow (b + CC.CF), no underflow in whole operation - subc.cc.s32 result_1, 0, 4294967295; - // write carry - subc.s32 carry_out_1_1, 2, 0; - // make sure the overflow in (b + CC.CF) is not detected by addc - addc.s32 carry_out_1_2, 0, 0; - - // set carry=1 - sub.cc.s32 unused, 0, 1; - // underflow in substraction, underflow in whole operation - subc.cc.s32 result_2, 0, 0; - // write carry - subc.s32 carry_out_2, 2, 0; - - // set carry=0 - sub.cc.s32 unused, 0, 0; - // same operation as bove, but 0-1-0 instead of 0-0-1 - subc.cc.s32 result_3, 0, 1; - // write carry - subc.s32 carry_out_3, 2, 0; - - st.s32 [out_addr], result_1; - st.s32 [out_addr+4], carry_out_1_1; - st.s32 [out_addr+8], carry_out_1_2; - st.s32 [out_addr+12], result_2; - st.s32 [out_addr+16], carry_out_2; - st.s32 [out_addr+20], result_3; - st.s32 [out_addr+24], carry_out_3; - ret; -} |