[PULL 23/47] tcg: Add temp_subindex to TCGTemp

Richard Henderson posted 47 patches 2 years, 3 months ago
Maintainers: Richard Henderson <richard.henderson@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>, Riku Voipio <riku.voipio@iki.fi>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Daniel Henrique Barboza <danielhb413@gmail.com>, "Cédric Le Goater" <clg@kaod.org>, David Gibson <david@gibson.dropbear.id.au>, Greg Kurz <groug@kaod.org>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, "Daniel P. Berrangé" <berrange@redhat.com>, Thomas Huth <thuth@redhat.com>, Palmer Dabbelt <palmer@dabbelt.com>, Alistair Francis <alistair.francis@wdc.com>, Bin Meng <bin.meng@windriver.com>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, Artyom Tarasenko <atar4qemu@gmail.com>, WANG Xuerui <git@xen0n.name>, Aurelien Jarno <aurelien@aurel32.net>, Huacai Chen <chenhuacai@kernel.org>, Jiaxun Yang <jiaxun.yang@flygoat.com>, Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>, Stefan Weil <sw@weilnetz.de>, "Alex Bennée" <alex.bennee@linaro.org>
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[PULL 23/47] tcg: Add temp_subindex to TCGTemp
Posted by Richard Henderson 2 years, 3 months ago
Record the location of a TCGTemp within a larger object.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 include/tcg/tcg.h | 1 +
 tcg/tcg.c         | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/include/tcg/tcg.h b/include/tcg/tcg.h
index d207bc47be..afa18986b1 100644
--- a/include/tcg/tcg.h
+++ b/include/tcg/tcg.h
@@ -456,6 +456,7 @@ typedef struct TCGTemp {
     unsigned int mem_coherent:1;
     unsigned int mem_allocated:1;
     unsigned int temp_allocated:1;
+    unsigned int temp_subindex:1;
 
     int64_t val;
     struct TCGTemp *mem_base;
diff --git a/tcg/tcg.c b/tcg/tcg.c
index e7570ecb4a..4f2e05c69e 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -928,6 +928,7 @@ TCGTemp *tcg_global_mem_new_internal(TCGType type, TCGv_ptr base,
         ts2->mem_allocated = 1;
         ts2->mem_base = base_ts;
         ts2->mem_offset = offset + (1 - bigendian) * 4;
+        ts2->temp_subindex = 1;
         pstrcpy(buf, sizeof(buf), name);
         pstrcat(buf, sizeof(buf), "_1");
         ts2->name = strdup(buf);
@@ -974,6 +975,7 @@ TCGTemp *tcg_temp_new_internal(TCGType type, bool temp_local)
             ts2->base_type = TCG_TYPE_I64;
             ts2->type = TCG_TYPE_I32;
             ts2->temp_allocated = 1;
+            ts2->temp_subindex = 1;
             ts2->kind = kind;
         } else {
             ts->base_type = type;
@@ -1092,6 +1094,7 @@ TCGTemp *tcg_constant_internal(TCGType type, int64_t val)
             ts2->type = TCG_TYPE_I32;
             ts2->kind = TEMP_CONST;
             ts2->temp_allocated = 1;
+            ts2->temp_subindex = 1;
             ts2->val = val >> 32;
         } else {
             ts->base_type = type;
-- 
2.34.1