From 0045734ab789d0adea94c32efb60ed596e4853aa Mon Sep 17 00:00:00 2001 From: aurel32 Date: Sun, 2 Nov 2008 08:23:04 +0000 Subject: tcg-ops.h: add a subfi wrapper Add a subfi (subtract from immediate) wrapper, useful for the PPC target. Signed-off-by: Aurelien Jarno git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5599 c046a42c-6fe2-441c-8c8c-71466251a162 --- tcg/tcg-op.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'tcg/tcg-op.h') diff --git a/tcg/tcg-op.h b/tcg/tcg-op.h index 9c4f9270c1..77c5a589a3 100644 --- a/tcg/tcg-op.h +++ b/tcg/tcg-op.h @@ -377,6 +377,13 @@ static inline void tcg_gen_sub_i32(TCGv ret, TCGv arg1, TCGv arg2) tcg_gen_op3(INDEX_op_sub_i32, ret, arg1, arg2); } +static inline void tcg_gen_subfi_i32(TCGv ret, int32_t arg1, TCGv arg2) +{ + TCGv t0 = tcg_const_i32(arg1); + tcg_gen_sub_i32(ret, t0, arg2); + tcg_temp_free(t0); +} + static inline void tcg_gen_subi_i32(TCGv ret, TCGv arg1, int32_t arg2) { /* some cases can be optimized here */ @@ -1063,6 +1070,13 @@ static inline void tcg_gen_muli_i64(TCGv ret, TCGv arg1, int64_t arg2) tcg_temp_free(t0); } +static inline void tcg_gen_subfi_i64(TCGv ret, int64_t arg1, TCGv arg2) +{ + TCGv t0 = tcg_const_i64(arg1); + tcg_gen_sub_i64(ret, t0, arg2); + tcg_temp_free(t0); +} + static inline void tcg_gen_subi_i64(TCGv ret, TCGv arg1, int64_t arg2) { /* some cases can be optimized here */ @@ -1725,6 +1739,7 @@ static inline void tcg_gen_qemu_st64(TCGv arg, TCGv addr, int mem_index) #define tcg_gen_addi_tl tcg_gen_addi_i64 #define tcg_gen_sub_tl tcg_gen_sub_i64 #define tcg_gen_neg_tl tcg_gen_neg_i64 +#define tcg_gen_subfi_tl tcg_gen_subi_i64 #define tcg_gen_subi_tl tcg_gen_subi_i64 #define tcg_gen_and_tl tcg_gen_and_i64 #define tcg_gen_andi_tl tcg_gen_andi_i64 @@ -1783,6 +1798,7 @@ static inline void tcg_gen_qemu_st64(TCGv arg, TCGv addr, int mem_index) #define tcg_gen_addi_tl tcg_gen_addi_i32 #define tcg_gen_sub_tl tcg_gen_sub_i32 #define tcg_gen_neg_tl tcg_gen_neg_i32 +#define tcg_gen_subfi_tl tcg_gen_subfi_i32 #define tcg_gen_subi_tl tcg_gen_subi_i32 #define tcg_gen_and_tl tcg_gen_and_i32 #define tcg_gen_andi_tl tcg_gen_andi_i32 -- cgit v1.2.3