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Hexagon (target/hexagon) Add overrides for clr[tf]new 

These instructions have implicit reads from p0, so we don't want
them in helpers when idef-parser is off.

Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230427230012.3800327-6-tsimpson@quicinc.com>
This commit is contained in:
Taylor Simpson 2023-04-27 15:59:56 -07:00
parent 085b6700f0
commit 5c4b11e827
2 changed files with 16 additions and 4 deletions
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16
target/hexagon/gen_tcg.h
View File

@ -1101,6 +1101,22 @@
gen_jump(ctx, riV); \
} while (0)
/* if (p0.new) r0 = #0 */
#define fGEN_TCG_SA1_clrtnew(SHORTCODE) \
do { \
tcg_gen_movcond_tl(TCG_COND_EQ, RdV, \
hex_new_pred_value[0], tcg_constant_tl(0), \
RdV, tcg_constant_tl(0)); \
} while (0)
/* if (!p0.new) r0 = #0 */
#define fGEN_TCG_SA1_clrfnew(SHORTCODE) \
do { \
tcg_gen_movcond_tl(TCG_COND_NE, RdV, \
hex_new_pred_value[0], tcg_constant_tl(0), \
RdV, tcg_constant_tl(0)); \
} while (0)
#define fGEN_TCG_J2_pause(SHORTCODE) \
do { \
uiV = uiV; \

4
target/hexagon/macros.h
View File

@ -227,12 +227,8 @@ static inline void gen_cancel(uint32_t slot)
#ifdef QEMU_GENERATE
#define fLSBNEW(PVAL) tcg_gen_andi_tl(LSB, (PVAL), 1)
#define fLSBNEW0 tcg_gen_andi_tl(LSB, hex_new_pred_value[0], 1)
#define fLSBNEW1 tcg_gen_andi_tl(LSB, hex_new_pred_value[1], 1)
#else
#define fLSBNEW(PVAL) ((PVAL) & 1)
#define fLSBNEW0 (env->new_pred_value[0] & 1)
#define fLSBNEW1 (env->new_pred_value[1] & 1)
#endif
#ifdef QEMU_GENERATE