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[PULL,v2,06/15] target/loongarch: Enable the disassembler for host tcg

Message ID 20230124020507.3732200-7-richard.henderson@linaro.org
State New
Headers show
Series [PULL,v2,01/15] tcg: Avoid recursion in tcg_gen_mulu2_i32 | expand

Commit Message

Richard Henderson Jan. 24, 2023, 2:04 a.m. UTC 
Reuse the decodetree based disassembler from
target/loongarch/ for tcg/loongarch64/.

The generation of decode-insns.c.inc into ./libcommon.fa.p/ could
eventually result in conflict, if any other host requires the same
trick, but this is good enough for now.

Reviewed-by: WANG Xuerui <git@xen0n.name>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 disas.c                      | 2 ++
 target/loongarch/meson.build | 3 ++-
 2 files changed, 4 insertions(+), 1 deletion(-)
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Patch

diff --git a/disas.c b/disas.c
index 3b31315f40..b087c12c47 100644
--- a/disas.c
+++ b/disas.c
@@ -198,6 +198,8 @@  static void initialize_debug_host(CPUDebug *s)
     s->info.cap_insn_split = 6;
 #elif defined(__hppa__)
     s->info.print_insn = print_insn_hppa;
+#elif defined(__loongarch__)
+    s->info.print_insn = print_insn_loongarch;
 #endif
 }
 
diff --git a/target/loongarch/meson.build b/target/loongarch/meson.build
index 6376f9e84b..690633969f 100644
--- a/target/loongarch/meson.build
+++ b/target/loongarch/meson.build
@@ -3,7 +3,6 @@  gen = decodetree.process('insns.decode')
 loongarch_ss = ss.source_set()
 loongarch_ss.add(files(
   'cpu.c',
-  'disas.c',
 ))
 loongarch_tcg_ss = ss.source_set()
 loongarch_tcg_ss.add(gen)
@@ -24,6 +23,8 @@  loongarch_softmmu_ss.add(files(
   'iocsr_helper.c',
 ))
 
+common_ss.add(when: 'CONFIG_LOONGARCH_DIS', if_true: [files('disas.c'), gen])
+
 loongarch_ss.add_all(when: 'CONFIG_TCG', if_true: [loongarch_tcg_ss])
 
 target_arch += {'loongarch': loongarch_ss}