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arm support #5

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arm support #5

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769c6dc
move ARM helper.h from libcpu to libtcg
weizhou-chaojixx Jan 4, 2020
eec363f
tb.h: arm tb needs CF_LAST_IO
weizhou-chaojixx Jan 4, 2020
56ad47a
helper-head.h: add defination of float32 and float64
weizhou-chaojixx Jan 4, 2020
d564551
add ARM support for libtcg
weizhou-chaojixx Jan 4, 2020
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5 changes: 5 additions & 0 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -75,10 +75,15 @@ message(STATUS "WITH_GUEST: ${WITH_GUEST}")
if(WITH_GUEST MATCHES "i386")
set(TARGET_LONG_BITS "32")
set(TARGET_INSN_START_EXTRA_WORDS "1")
set(TARGET_I386 "1")
elseif(WITH_GUEST MATCHES "x86_64")
set(TARGET_LONG_BITS "64")
set(TARGET_INSN_START_EXTRA_WORDS "1")
set(TARGET_X86_64 "1")
elseif(WITH_GUEST MATCHES "arm")
set(TARGET_LONG_BITS "32")
set(TARGET_INSN_START_EXTRA_WORDS "2")
set(TARGET_ARM "1")
else()
message(FATAL_ERROR "Incorrect target ${WITH_GUEST}")
endif()
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3 changes: 3 additions & 0 deletions include/tcg/helper-head.h
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Expand Up @@ -20,6 +20,9 @@

#define HELPER(name) glue(helper_, name)

// XXX: this is in softfloat.
typedef uint32_t float32;
typedef uint64_t float64;
/* Some types that make sense in C, but not for TCG. */
#define dh_alias_i32 i32
#define dh_alias_s32 i32
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