diff options
| author | Richard Henderson <rth@twiddle.net> | 2017-07-06 09:44:56 -1000 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2017-07-18 18:41:49 -1000 |
| commit | 489a0e6410899090507d9b3ee7e438511998a692 (patch) | |
| tree | fc8775720cb0b78a75f304b906299c2f021e7ad6 /target/alpha/translate.c | |
| parent | c6d41b363caa921e1740f12d0e01f0911fa4aa0d (diff) | |
| download | qemu-489a0e6410899090507d9b3ee7e438511998a692.tar.gz | |
target/alpha: Copy tb->flags into DisasContext
Tested-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target/alpha/translate.c')
| -rw-r--r-- | target/alpha/translate.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/target/alpha/translate.c b/target/alpha/translate.c index 4a627fc8f7..48be19a2da 100644 --- a/target/alpha/translate.c +++ b/target/alpha/translate.c @@ -49,6 +49,7 @@ struct DisasContext { #ifndef CONFIG_USER_ONLY uint64_t palbr; #endif + uint32_t tbflags; int mem_idx; /* implver and amask values for this CPU. */ @@ -452,7 +453,7 @@ static ExitStatus gen_store_conditional(DisasContext *ctx, int ra, int rb, static bool in_superpage(DisasContext *ctx, int64_t addr) { #ifndef CONFIG_USER_ONLY - return ((ctx->tb->flags & TB_FLAGS_USER_MODE) == 0 + return ((ctx->tbflags & TB_FLAGS_USER_MODE) == 0 && addr >> TARGET_VIRT_ADDR_SPACE_BITS == -1 && ((addr >> 41) & 3) == 2); #else @@ -1167,7 +1168,7 @@ static ExitStatus gen_call_pal(DisasContext *ctx, int palcode) #ifndef CONFIG_USER_ONLY /* Privileged PAL code */ - if (palcode < 0x40 && (ctx->tb->flags & TB_FLAGS_USER_MODE) == 0) { + if (palcode < 0x40 && (ctx->tbflags & TB_FLAGS_USER_MODE) == 0) { TCGv tmp; switch (palcode) { case 0x01: @@ -1258,7 +1259,7 @@ static ExitStatus gen_call_pal(DisasContext *ctx, int palcode) uint64_t exc_addr = ctx->pc; uint64_t entry = ctx->palbr; - if (ctx->tb->flags & TB_FLAGS_PAL_MODE) { + if (ctx->tbflags & TB_FLAGS_PAL_MODE) { exc_addr |= 1; } else { tcg_gen_movi_i64(tmp, 1); @@ -1452,7 +1453,7 @@ static ExitStatus gen_mtpr(DisasContext *ctx, TCGv vb, int regno) #define REQUIRE_TB_FLAG(FLAG) \ do { \ - if ((ctx->tb->flags & (FLAG)) == 0) { \ + if ((ctx->tbflags & (FLAG)) == 0) { \ goto invalid_opc; \ } \ } while (0) @@ -2932,6 +2933,7 @@ void gen_intermediate_code(CPUAlphaState *env, struct TranslationBlock *tb) ctx.tb = tb; ctx.pc = pc_start; + ctx.tbflags = tb->flags; ctx.mem_idx = cpu_mmu_index(env, false); ctx.implver = env->implver; ctx.amask = env->amask; @@ -2941,7 +2943,7 @@ void gen_intermediate_code(CPUAlphaState *env, struct TranslationBlock *tb) ctx.ir = cpu_std_ir; #else ctx.palbr = env->palbr; - ctx.ir = (tb->flags & TB_FLAGS_PAL_MODE ? cpu_pal_ir : cpu_std_ir); + ctx.ir = (ctx.tbflags & TB_FLAGS_PAL_MODE ? cpu_pal_ir : cpu_std_ir); #endif /* ??? Every TB begins with unset rounding mode, to be initialized on |