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authorTaylor Simpson <tsimpson@quicinc.com>2023-04-27 15:59:56 -0700
committerTaylor Simpson <tsimpson@quicinc.com>2023-05-18 12:40:52 -0700
commit5c4b11e827e3cd64a6790b6158c75ed876e6f6e9 (patch)
tree5fb6a9c98834a159da79df1afb532b2737a0f56d /target/hexagon
parent085b6700f0063c4702706ac4bdcb80931b74e307 (diff)
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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>
Diffstat (limited to 'target/hexagon')
-rw-r--r--target/hexagon/gen_tcg.h16
-rw-r--r--target/hexagon/macros.h4
2 files changed, 16 insertions, 4 deletions
diff --git a/target/hexagon/gen_tcg.h b/target/hexagon/gen_tcg.h
index ef17f2f..a1d7eab 100644
--- a/target/hexagon/gen_tcg.h
+++ b/target/hexagon/gen_tcg.h
@@ -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; \
diff --git a/target/hexagon/macros.h b/target/hexagon/macros.h
index 760630d..b1ff40c 100644
--- a/target/hexagon/macros.h
+++ b/target/hexagon/macros.h
@@ -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