diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2015-02-13 11:44:49 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2015-02-13 11:44:50 +0000 |
| commit | cd2d5541271f1934345d8ca42f5fafff1744eee7 (patch) | |
| tree | 502c45c44d0537fca5e576da33898a7f5eaf9f01 /target-s390x | |
| parent | e344e7afc1a04ab11c843c069cef0cdcc1c7787e (diff) | |
| parent | 15fc7daa770764cc795158cbb525569f156f3659 (diff) | |
Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20150212' into staging
Convert to linked list.
# gpg: Signature made Fri 13 Feb 2015 05:40:41 GMT using RSA key ID 4DD0279B
# gpg: Good signature from "Richard Henderson <rth7680@gmail.com>"
# gpg: aka "Richard Henderson <rth@redhat.com>"
# gpg: aka "Richard Henderson <rth@twiddle.net>"
* remotes/rth/tags/pull-tcg-20150212:
tcg: Remove unused opcodes
tcg: Implement insert_op_before
tcg: Remove opcodes instead of noping them out
tcg: Put opcodes in a linked list
tcg: Introduce tcg_op_buf_count and tcg_op_buf_full
tcg: Move emit of INDEX_op_end into gen_tb_end
tcg: Reduce ifdefs in tcg-op.c
tcg: Move some opcode generation functions out of line
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target-s390x')
| -rw-r--r-- | target-s390x/translate.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/target-s390x/translate.c b/target-s390x/translate.c index 8b36eca718..c73ea61b16 100644 --- a/target-s390x/translate.c +++ b/target-s390x/translate.c @@ -4832,7 +4832,6 @@ static inline void gen_intermediate_code_internal(S390CPU *cpu, DisasContext dc; target_ulong pc_start; uint64_t next_page_start; - uint16_t *gen_opc_end; int j, lj = -1; int num_insns, max_insns; CPUBreakpoint *bp; @@ -4851,8 +4850,6 @@ static inline void gen_intermediate_code_internal(S390CPU *cpu, dc.cc_op = CC_OP_DYNAMIC; do_debug = dc.singlestep_enabled = cs->singlestep_enabled; - gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE; - next_page_start = (pc_start & TARGET_PAGE_MASK) + TARGET_PAGE_SIZE; num_insns = 0; @@ -4865,7 +4862,7 @@ static inline void gen_intermediate_code_internal(S390CPU *cpu, do { if (search_pc) { - j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf; + j = tcg_op_buf_count(); if (lj < j) { lj++; while (lj < j) { @@ -4903,7 +4900,7 @@ static inline void gen_intermediate_code_internal(S390CPU *cpu, or exhaust instruction count, stop generation. */ if (status == NO_EXIT && (dc.pc >= next_page_start - || tcg_ctx.gen_opc_ptr >= gen_opc_end + || tcg_op_buf_full() || num_insns >= max_insns || singlestep || cs->singlestep_enabled)) { @@ -4938,9 +4935,9 @@ static inline void gen_intermediate_code_internal(S390CPU *cpu, } gen_tb_end(tb, num_insns); - *tcg_ctx.gen_opc_ptr = INDEX_op_end; + if (search_pc) { - j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf; + j = tcg_op_buf_count(); lj++; while (lj <= j) { tcg_ctx.gen_opc_instr_start[lj++] = 0; |