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| author | Richard Henderson <rth@twiddle.net> | 2013-06-05 07:56:29 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2013-07-09 07:15:25 -0700 |
| commit | b5cc476da7e71629d8d4ab77f691c70346368788 (patch) | |
| tree | cf69a03498c6a05558869d706bbd8de6f471b8fc /tcg/i386/tcg-target.c | |
| parent | 497a22eb87da704c0a59ebebfde441849cd5189b (diff) | |
| download | qemu-b5cc476da7e71629d8d4ab77f691c70346368788.zip qemu-b5cc476da7e71629d8d4ab77f691c70346368788.tar.gz qemu-b5cc476da7e71629d8d4ab77f691c70346368788.tar.bz2 | |
tcg-i386: Use QEMU_BUILD_BUG_ON instead of assert for frame size
We can check the condition at compile time, rather than run time.
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'tcg/i386/tcg-target.c')
| -rw-r--r-- | tcg/i386/tcg-target.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c index ae3de09..87eeab3 100644 --- a/tcg/i386/tcg-target.c +++ b/tcg/i386/tcg-target.c @@ -2318,6 +2318,9 @@ typedef struct { uint8_t fde_reg_ofs[14]; } DebugFrame; +/* We're expecting a 2 byte uleb128 encoded value. */ +QEMU_BUILD_BUG_ON(FRAME_SIZE >= (1 << 14)); + #if !defined(__ELF__) /* Host machine without ELF. */ #elif TCG_TARGET_REG_BITS == 64 @@ -2381,9 +2384,6 @@ static DebugFrame debug_frame = { #if defined(ELF_HOST_MACHINE) void tcg_register_jit(void *buf, size_t buf_size) { - /* We're expecting a 2 byte uleb128 encoded value. */ - assert(FRAME_SIZE >> 14 == 0); - debug_frame.fde.func_start = (tcg_target_long) buf; debug_frame.fde.func_len = buf_size; |