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authorRichard Henderson <rth@twiddle.net>2014-05-15 12:49:30 -0700
committerRichard Henderson <rth@twiddle.net>2014-05-28 09:33:55 -0700
commit1695974187023eb884e95a2a140818f4b6aa47d6 (patch)
tree1807e35b131c1ad4807ee9c85018a2b4e7aa8a1c /tcg
parent3d9bddb30bed99cd10793e0b8c5e212d1b0b6c28 (diff)
tcg-arm: Make debug_frame const
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'tcg')
-rw-r--r--tcg/arm/tcg-target.c22
1 files changed, 9 insertions, 13 deletions
diff --git a/tcg/arm/tcg-target.c b/tcg/arm/tcg-target.c
index 538ca2aed0..e40301c78b 100644
--- a/tcg/arm/tcg-target.c
+++ b/tcg/arm/tcg-target.c
@@ -2077,8 +2077,7 @@ static void tcg_target_qemu_prologue(TCGContext *s)
}
typedef struct {
- DebugFrameCIE cie;
- DebugFrameFDEHeader fde;
+ DebugFrameHeader h;
uint8_t fde_def_cfa[4];
uint8_t fde_reg_ofs[18];
} DebugFrame;
@@ -2088,16 +2087,16 @@ typedef struct {
/* We're expecting a 2 byte uleb128 encoded value. */
QEMU_BUILD_BUG_ON(FRAME_SIZE >= (1 << 14));
-static DebugFrame debug_frame = {
- .cie.len = sizeof(DebugFrameCIE)-4, /* length after .len member */
- .cie.id = -1,
- .cie.version = 1,
- .cie.code_align = 1,
- .cie.data_align = 0x7c, /* sleb128 -4 */
- .cie.return_column = 14,
+static const DebugFrame debug_frame = {
+ .h.cie.len = sizeof(DebugFrameCIE)-4, /* length after .len member */
+ .h.cie.id = -1,
+ .h.cie.version = 1,
+ .h.cie.code_align = 1,
+ .h.cie.data_align = 0x7c, /* sleb128 -4 */
+ .h.cie.return_column = 14,
/* Total FDE size does not include the "len" member. */
- .fde.len = sizeof(DebugFrame) - offsetof(DebugFrame, fde.cie_offset),
+ .h.fde.len = sizeof(DebugFrame) - offsetof(DebugFrame, h.fde.cie_offset),
.fde_def_cfa = {
12, 13, /* DW_CFA_def_cfa sp, ... */
@@ -2120,8 +2119,5 @@ static DebugFrame debug_frame = {
void tcg_register_jit(void *buf, size_t buf_size)
{
- debug_frame.fde.func_start = (tcg_target_long) buf;
- debug_frame.fde.func_len = buf_size;
-
tcg_register_jit_int(buf, buf_size, &debug_frame, sizeof(debug_frame));
}