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From: Taylor Simpson <tsimpson@quicinc.com>
To: qemu-devel@nongnu.org
Cc: riku.voipio@iki.fi, richard.henderson@linaro.org,
	laurent@vivier.eu, Taylor Simpson <tsimpson@quicinc.com>,
	philmd@redhat.com, aleksandar.m.mail@gmail.com
Subject: [RFC PATCH v2 44/67] Hexagon TCG generation - step 06
Date: Fri, 28 Feb 2020 10:43:40 -0600	[thread overview]
Message-ID: <1582908244-304-45-git-send-email-tsimpson@quicinc.com> (raw)
In-Reply-To: <1582908244-304-1-git-send-email-tsimpson@quicinc.com>

Override memop instructions

Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
---
 target/hexagon/helper_overrides.h | 60 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)

diff --git a/target/hexagon/helper_overrides.h b/target/hexagon/helper_overrides.h
index a6cbce0..00647cb 100644
--- a/target/hexagon/helper_overrides.h
+++ b/target/hexagon/helper_overrides.h
@@ -931,4 +931,64 @@
     fWRAP_PRED_STORE(fEA_IMM(uiV), fLSBNEWNOT(PvN), \
                      fGETBYTE(0, hex_new_value[NtX]), 1, NOINC)
 
+/* We have to brute force memops because they have C math in the semantics */
+#define fWRAP_MEMOP(GENHLPR, SHORTCODE, SIZE, OP) \
+    do { \
+        TCGv tmp = tcg_temp_new(); \
+        fEA_RI(RsV, uiV); \
+        fLOAD(1, SIZE, s, EA, tmp); \
+        OP; \
+        fSTORE(1, SIZE, EA, tmp); \
+        tcg_temp_free(tmp); \
+    } while (0)
+
+#define fWRAP_L4_add_memopw_io(GENHLPR, SHORTCODE) \
+    fWRAP_MEMOP(GENHLPR, SHORTCODE, 4, tcg_gen_add_tl(tmp, tmp, RtV))
+#define fWRAP_L4_add_memopb_io(GENHLPR, SHORTCODE) \
+    fWRAP_MEMOP(GENHLPR, SHORTCODE, 1, tcg_gen_add_tl(tmp, tmp, RtV))
+#define fWRAP_L4_add_memoph_io(GENHLPR, SHORTCODE) \
+    fWRAP_MEMOP(GENHLPR, SHORTCODE, 2, tcg_gen_add_tl(tmp, tmp, RtV))
+#define fWRAP_L4_sub_memopw_io(GENHLPR, SHORTCODE) \
+    fWRAP_MEMOP(GENHLPR, SHORTCODE, 4, tcg_gen_sub_tl(tmp, tmp, RtV))
+#define fWRAP_L4_sub_memopb_io(GENHLPR, SHORTCODE) \
+    fWRAP_MEMOP(GENHLPR, SHORTCODE, 1, tcg_gen_sub_tl(tmp, tmp, RtV))
+#define fWRAP_L4_sub_memoph_io(GENHLPR, SHORTCODE) \
+    fWRAP_MEMOP(GENHLPR, SHORTCODE, 2, tcg_gen_sub_tl(tmp, tmp, RtV))
+#define fWRAP_L4_and_memopw_io(GENHLPR, SHORTCODE) \
+    fWRAP_MEMOP(GENHLPR, SHORTCODE, 4, tcg_gen_and_tl(tmp, tmp, RtV))
+#define fWRAP_L4_and_memopb_io(GENHLPR, SHORTCODE) \
+    fWRAP_MEMOP(GENHLPR, SHORTCODE, 1, tcg_gen_and_tl(tmp, tmp, RtV))
+#define fWRAP_L4_and_memoph_io(GENHLPR, SHORTCODE) \
+    fWRAP_MEMOP(GENHLPR, SHORTCODE, 2, tcg_gen_and_tl(tmp, tmp, RtV))
+#define fWRAP_L4_or_memopw_io(GENHLPR, SHORTCODE) \
+    fWRAP_MEMOP(GENHLPR, SHORTCODE, 4, tcg_gen_or_tl(tmp, tmp, RtV))
+#define fWRAP_L4_or_memopb_io(GENHLPR, SHORTCODE) \
+    fWRAP_MEMOP(GENHLPR, SHORTCODE, 1, tcg_gen_or_tl(tmp, tmp, RtV))
+#define fWRAP_L4_or_memoph_io(GENHLPR, SHORTCODE) \
+    fWRAP_MEMOP(GENHLPR, SHORTCODE, 2, tcg_gen_or_tl(tmp, tmp, RtV))
+#define fWRAP_L4_iadd_memopw_io(GENHLPR, SHORTCODE) \
+    fWRAP_MEMOP(GENHLPR, SHORTCODE, 4, tcg_gen_addi_tl(tmp, tmp, UiV))
+#define fWRAP_L4_iadd_memopb_io(GENHLPR, SHORTCODE) \
+    fWRAP_MEMOP(GENHLPR, SHORTCODE, 1, tcg_gen_addi_tl(tmp, tmp, UiV))
+#define fWRAP_L4_iadd_memoph_io(GENHLPR, SHORTCODE) \
+    fWRAP_MEMOP(GENHLPR, SHORTCODE, 2, tcg_gen_addi_tl(tmp, tmp, UiV))
+#define fWRAP_L4_isub_memopw_io(GENHLPR, SHORTCODE) \
+    fWRAP_MEMOP(GENHLPR, SHORTCODE, 4, tcg_gen_subi_tl(tmp, tmp, UiV))
+#define fWRAP_L4_isub_memopb_io(GENHLPR, SHORTCODE) \
+    fWRAP_MEMOP(GENHLPR, SHORTCODE, 1, tcg_gen_subi_tl(tmp, tmp, UiV))
+#define fWRAP_L4_isub_memoph_io(GENHLPR, SHORTCODE) \
+    fWRAP_MEMOP(GENHLPR, SHORTCODE, 2, tcg_gen_subi_tl(tmp, tmp, UiV))
+#define fWRAP_L4_iand_memopw_io(GENHLPR, SHORTCODE) \
+    fWRAP_MEMOP(GENHLPR, SHORTCODE, 4, tcg_gen_andi_tl(tmp, tmp, ~(1 << UiV)))
+#define fWRAP_L4_iand_memopb_io(GENHLPR, SHORTCODE) \
+    fWRAP_MEMOP(GENHLPR, SHORTCODE, 1, tcg_gen_andi_tl(tmp, tmp, ~(1 << UiV)))
+#define fWRAP_L4_iand_memoph_io(GENHLPR, SHORTCODE) \
+    fWRAP_MEMOP(GENHLPR, SHORTCODE, 2, tcg_gen_andi_tl(tmp, tmp, ~(1 << UiV)))
+#define fWRAP_L4_ior_memopw_io(GENHLPR, SHORTCODE) \
+    fWRAP_MEMOP(GENHLPR, SHORTCODE, 4, tcg_gen_ori_tl(tmp, tmp, 1 << UiV))
+#define fWRAP_L4_ior_memopb_io(GENHLPR, SHORTCODE) \
+    fWRAP_MEMOP(GENHLPR, SHORTCODE, 1, tcg_gen_ori_tl(tmp, tmp, 1 << UiV))
+#define fWRAP_L4_ior_memoph_io(GENHLPR, SHORTCODE) \
+    fWRAP_MEMOP(GENHLPR, SHORTCODE, 2, tcg_gen_ori_tl(tmp, tmp, 1 << UiV))
+
 #endif
-- 
2.7.4


  parent reply	other threads:[~2020-02-28 17:05 UTC|newest]

Thread overview: 72+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-28 16:42 [RFC PATCH v2 00/67] Hexagon patch series Taylor Simpson
2020-02-28 16:42 ` [RFC PATCH v2 01/67] Hexagon Maintainers Taylor Simpson
2020-02-28 16:42 ` [RFC PATCH v2 02/67] Hexagon README Taylor Simpson
2020-02-28 16:42 ` [RFC PATCH v2 03/67] Hexagon ELF Machine Definition Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 04/67] Hexagon CPU Scalar Core Definition Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 05/67] Hexagon register names Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 06/67] Hexagon Disassembler Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 07/67] Hexagon CPU Scalar Core Helpers Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 08/67] Hexagon GDB Stub Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 09/67] Hexagon architecture types Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 10/67] Hexagon instruction and packet types Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 11/67] Hexagon register fields Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 12/67] Hexagon instruction attributes Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 13/67] Hexagon register map Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 14/67] Hexagon instruction/packet decode Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 15/67] Hexagon instruction printing Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 16/67] Hexagon arch import - instruction semantics definitions Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 17/67] Hexagon arch import - macro definitions Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 18/67] Hexagon arch import - instruction encoding Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 19/67] Hexagon instruction class definitions Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 20/67] Hexagon instruction utility functions Taylor Simpson
2020-04-09 18:53   ` Brian Cain
2020-04-09 20:22     ` Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 21/67] Hexagon generator phase 1 - C preprocessor for semantics Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 22/67] Hexagon generator phase 2 - qemu_def_generated.h Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 23/67] Hexagon generator phase 2 - qemu_wrap_generated.h Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 24/67] Hexagon generator phase 2 - opcodes_def_generated.h Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 25/67] Hexagon generator phase 2 - op_attribs_generated.h Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 26/67] Hexagon generator phase 2 - op_regs_generated.h Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 27/67] Hexagon generator phase 2 - printinsn-generated.h Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 28/67] Hexagon generator phase 3 - C preprocessor for decode tree Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 29/67] Hexagon generater phase 4 - Decode tree Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 30/67] Hexagon opcode data structures Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 31/67] Hexagon macros to interface with the generator Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 32/67] Hexagon macros referenced in instruction semantics Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 33/67] Hexagon instruction classes Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 34/67] Hexagon TCG generation helpers - step 1 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 35/67] Hexagon TCG generation helpers - step 2 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 36/67] Hexagon TCG generation helpers - step 3 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 37/67] Hexagon TCG generation helpers - step 4 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 38/67] Hexagon TCG generation helpers - step 5 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 39/67] Hexagon TCG generation - step 01 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 40/67] Hexagon TCG generation - step 02 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 41/67] Hexagon TCG generation - step 03 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 42/67] Hexagon TCG generation - step 04 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 43/67] Hexagon TCG generation - step 05 Taylor Simpson
2020-02-28 16:43 ` Taylor Simpson [this message]
2020-02-28 16:43 ` [RFC PATCH v2 45/67] Hexagon TCG generation - step 07 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 46/67] Hexagon TCG generation - step 08 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 47/67] Hexagon TCG generation - step 09 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 48/67] Hexagon TCG generation - step 10 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 49/67] Hexagon TCG generation - step 11 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 50/67] Hexagon TCG generation - step 12 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 51/67] Hexagon translation Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 52/67] Hexagon Linux user emulation Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 53/67] Hexagon build infrastructure Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 54/67] Hexagon - Add Hexagon Vector eXtensions (HVX) to core definition Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 55/67] Hexagon HVX support in gdbstub Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 56/67] Hexagon HVX import instruction encodings Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 57/67] Hexagon HVX import semantics Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 58/67] Hexagon HVX import macro definitions Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 59/67] Hexagon HVX semantics generator Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 60/67] Hexagon HVX instruction decoding Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 61/67] Hexagon HVX instruction utility functions Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 62/67] Hexagon HVX macros to interface with the generator Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 63/67] Hexagon HVX macros referenced in instruction semantics Taylor Simpson
2020-02-28 16:44 ` [RFC PATCH v2 64/67] Hexagon HVX helper to commit vector stores (masked and scatter/gather) Taylor Simpson
2020-02-28 16:44 ` [RFC PATCH v2 65/67] Hexagon HVX TCG generation Taylor Simpson
2020-02-28 16:44 ` [RFC PATCH v2 66/67] Hexagon HVX translation Taylor Simpson
2020-02-28 16:44 ` [RFC PATCH v2 67/67] Hexagon HVX build infrastructure Taylor Simpson
2020-03-25 21:13 ` [RFC PATCH v2 00/67] Hexagon patch series Taylor Simpson
2020-04-30 20:53   ` Taylor Simpson

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