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[06/10] tcg: add brcondi_ptr

Message ID 1491959850-30756-7-git-send-email-cota@braap.org
State New
Headers show

Commit Message

Emilio Cota April 12, 2017, 1:17 a.m. UTC 
This will be used by TCG targets to implement a fast path
for indirect branches.

Signed-off-by: Emilio G. Cota <cota@braap.org>
---
 tcg/tcg-op.h | 4 ++++
 1 file changed, 4 insertions(+)
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Patch

diff --git a/tcg/tcg-op.h b/tcg/tcg-op.h
index 1924633..abf784b 100644
--- a/tcg/tcg-op.h
+++ b/tcg/tcg-op.h
@@ -1118,6 +1118,8 @@  void tcg_gen_atomic_xor_fetch_i64(TCGv_i64, TCGv, TCGv_i64, TCGArg, TCGMemOp);
     tcg_gen_addi_i32(TCGV_PTR_TO_NAT(R), TCGV_PTR_TO_NAT(A), (B))
 # define tcg_gen_ext_i32_ptr(R, A) \
     tcg_gen_mov_i32(TCGV_PTR_TO_NAT(R), (A))
+# define tcg_gen_brcondi_ptr(C, A, I, L) \
+    tcg_gen_brcondi_i32(C, TCGV_PTR_TO_NAT(A), (uintptr_t)I, L)
 #else
 # define tcg_gen_ld_ptr(R, A, O) \
     tcg_gen_ld_i64(TCGV_PTR_TO_NAT(R), (A), (O))
@@ -1129,4 +1131,6 @@  void tcg_gen_atomic_xor_fetch_i64(TCGv_i64, TCGv, TCGv_i64, TCGArg, TCGMemOp);
     tcg_gen_addi_i64(TCGV_PTR_TO_NAT(R), TCGV_PTR_TO_NAT(A), (B))
 # define tcg_gen_ext_i32_ptr(R, A) \
     tcg_gen_ext_i32_i64(TCGV_PTR_TO_NAT(R), (A))
+# define tcg_gen_brcondi_ptr(C, A, I, L) \
+    tcg_gen_brcondi_i64(C, TCGV_PTR_TO_NAT(A), (uintptr_t)I, L)
 #endif /* UINTPTR_MAX == UINT32_MAX */