diff options
Diffstat (limited to 'lib/hipe/amd64/hipe_amd64_registers.erl')
| -rw-r--r-- | lib/hipe/amd64/hipe_amd64_registers.erl | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/hipe/amd64/hipe_amd64_registers.erl b/lib/hipe/amd64/hipe_amd64_registers.erl index 780c2cc547..7c6965b938 100644 --- a/lib/hipe/amd64/hipe_amd64_registers.erl +++ b/lib/hipe/amd64/hipe_amd64_registers.erl @@ -52,6 +52,7 @@ tailcall_clobbered/0, temp0/0, temp1/0, + sse2_temp0/0, %% fixed/0, wordsize/0 ]). @@ -107,6 +108,8 @@ heap_limit_offset() -> ?P_HP_LIMIT. -define(TEMP0, ?R14). -define(TEMP1, ?R13). +-define(SSE2_TEMP0, 00). + -define(PROC_POINTER, ?RBP). reg_name(R) -> @@ -204,6 +207,8 @@ allocatable() -> allocatable_sse2() -> [00,01,02,03,04,05,06,07,08,09,10,11,12,13,14,15]. %% xmm0 - xmm15 +sse2_temp0() -> ?SSE2_TEMP0. + allocatable_x87() -> [0,1,2,3,4,5,6]. @@ -248,6 +253,9 @@ ret(N) -> _ -> exit({?MODULE, ret, N}) end. +%% Note: the fact that (allocatable() UNION allocatable_x87() UNION +%% allocatable_sse2()) is a subset of call_clobbered() is hard-coded in +%% hipe_x86_defuse:insn_defs_all/1 call_clobbered() -> [{?RAX,tagged},{?RAX,untagged}, % does the RA strip the type or not? {?RDX,tagged},{?RDX,untagged}, |