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tcg: Remove TCGV_EQUAL*

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When we used structures for TCGv_*, we needed a macro in order to
perform a comparison.  Now that we use pointers, this is just clutter.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2017-10-19 20:27:27 -07:00
parent dc41aa7d34
commit 11f4e8f8bf
6 changed files with 11 additions and 17 deletions
Download patch file Download diff file Expand all files Collapse all files

6
tcg/tcg-op.h
View file

@ -328,7 +328,7 @@ static inline void tcg_gen_discard_i32(TCGv_i32 arg)
static inline void tcg_gen_mov_i32(TCGv_i32 ret, TCGv_i32 arg)
{
if (!TCGV_EQUAL_I32(ret, arg)) {
if (ret != arg) {
tcg_gen_op2_i32(INDEX_op_mov_i32, ret, arg);
}
}
@ -522,7 +522,7 @@ static inline void tcg_gen_discard_i64(TCGv_i64 arg)
static inline void tcg_gen_mov_i64(TCGv_i64 ret, TCGv_i64 arg)
{
if (!TCGV_EQUAL_I64(ret, arg)) {
if (ret != arg) {
tcg_gen_op2_i64(INDEX_op_mov_i64, ret, arg);
}
}
@ -809,7 +809,6 @@ void tcg_gen_lookup_and_goto_ptr(void);
#define tcg_temp_free tcg_temp_free_i32
#define TCGV_UNUSED(x) TCGV_UNUSED_I32(x)
#define TCGV_IS_UNUSED(x) TCGV_IS_UNUSED_I32(x)
#define TCGV_EQUAL(a, b) TCGV_EQUAL_I32(a, b)
#define tcg_gen_qemu_ld_tl tcg_gen_qemu_ld_i32
#define tcg_gen_qemu_st_tl tcg_gen_qemu_st_i32
#else
@ -820,7 +819,6 @@ void tcg_gen_lookup_and_goto_ptr(void);
#define tcg_temp_free tcg_temp_free_i64
#define TCGV_UNUSED(x) TCGV_UNUSED_I64(x)
#define TCGV_IS_UNUSED(x) TCGV_IS_UNUSED_I64(x)
#define TCGV_EQUAL(a, b) TCGV_EQUAL_I64(a, b)
#define tcg_gen_qemu_ld_tl tcg_gen_qemu_ld_i64
#define tcg_gen_qemu_st_tl tcg_gen_qemu_st_i64
#endif

4
tcg/tcg.h
View file

@ -428,10 +428,6 @@ typedef TCGv_ptr TCGv_env;
#error Unhandled TARGET_LONG_BITS value
#endif
#define TCGV_EQUAL_I32(a, b) ((a) == (b))
#define TCGV_EQUAL_I64(a, b) ((a) == (b))
#define TCGV_EQUAL_PTR(a, b) ((a) == (b))
/* Dummy definition to avoid compiler warnings. */
#define TCGV_UNUSED_I32(x) (x = (TCGv_i32)-1)
#define TCGV_UNUSED_I64(x) (x = (TCGv_i64)-1)