Changeset 104231 in vbox for trunk/src/VBox/VMM/VMMAll/IEMAllAImpl-arm64.S

Timestamp:

Apr 8, 2024 1:46:29 PM (11 months ago)

Author:

vboxsync

Message:

VMM/IEMAllAImpl-arm64.S: Make it build with gcc, bugref:10391

File:

• trunk/src/VBox/VMM/VMMAll/IEMAllAImpl-arm64.S (modified) (14 diffs)

trunk/src/VBox/VMM/VMMAll/IEMAllAImpl-arm64.S

@@ -41 +41 @@
            recognized, nor is the 'fmi' in the error message for cfinv.  'flagm'
            work for v15 and is enabled by default it seems. */
+# ifdef RT_OS_DARWIN
         .cpu            apple-a14+crc
+# else
+        .cpu            cortex-a53+flagm
+# endif
 #endif
-
-.macro BEGINPROC, a_Name
-        .private_extern NAME(\a_Name)
-        .globl          NAME(\a_Name)
-NAME(\a_Name):
-.endm
 
 
@@ -150 +148 @@
 
 BEGINCODE
-        .p2align        2
-        .private_extern NAME(iemAImpl_placeholder)
-        .globl          NAME(iemAImpl_placeholder)
-NAME(iemAImpl_placeholder):
+
+BEGINPROC_HIDDEN iemAImpl_placeholder
         brk #1
         ret
@@ -160 +156 @@
 
 // IEM_DECL_IMPL_DEF(void, iemAImpl_xchg_u8_locked, (uint8_t  *pu8Mem,  uint8_t  *pu8Reg));
-        .p2align        2
-        .private_extern NAME(iemAImpl_xchg_u8_locked)
-        .globl          NAME(iemAImpl_xchg_u8_locked)
-NAME(iemAImpl_xchg_u8_locked):
+BEGINPROC_HIDDEN iemAImpl_xchg_u8_locked
         ldrb    w2, [x1]
         swpalb  w2, w2, [x0]
@@ -170 +163 @@
 
 // IEM_DECL_IMPL_DEF(void, iemAImpl_xchg_u16_locked,(uint16_t *pu16Mem, uint16_t *pu16Reg));
-        .p2align        2
-        .private_extern NAME(iemAImpl_xchg_u16_locked)
-        .globl          NAME(iemAImpl_xchg_u16_locked)
-NAME(iemAImpl_xchg_u16_locked):
+BEGINPROC_HIDDEN iemAImpl_xchg_u16_locked
         ldrh    w2, [x1]
         swpalh  w2, w2, [x0]
@@ -192 +182 @@
 
 /* uint32_t iemAImpl_cmp_u8(uint32_t fEFlags, uint8_t const *puDst, uint8_t uSrc); */
-        .p2align        2
-        .private_extern NAME(iemAImpl_sub_u8)
-        .globl          NAME(iemAImpl_sub_u8)
-NAME(iemAImpl_sub_u8):
+BEGINPROC_HIDDEN iemAImpl_sub_u8
         .cfi_startproc
         /* Do the subtraction. */
@@ -221 +208 @@
 
 /* uint32_t iemAImpl_cmp_u16(uint32_t fEFlags, uint16_t const *puDst, uint16_t uSrc); */
-        .p2align        2
-        .private_extern NAME(iemAImpl_sub_u16)
-        .globl          NAME(iemAImpl_sub_u16)
-NAME(iemAImpl_sub_u16):
+BEGINPROC_HIDDEN iemAImpl_sub_u16
         .cfi_startproc
         /* Do the subtraction. */
@@ -250 +234 @@
 
 /* uint32_t iemAImpl_cmp_u32(uint32_t fEFlags, uint32_t const *puDst, uint32_t uSrc); */
-        .p2align        2
-        .private_extern NAME(iemAImpl_sub_u32)
-        .globl          NAME(iemAImpl_sub_u32)
-NAME(iemAImpl_sub_u32):
+BEGINPROC_HIDDEN iemAImpl_sub_u32
         .cfi_startproc
         /* Do the subtraction. */
@@ -314 +295 @@
 
 /* uint32_t iemAImpl_cmp_u64(uint32_t fEFlags, uint64_t const *puDst, uint64_t uSrc); */
-        .p2align        2
-        .private_extern NAME(iemAImpl_sub_u64)
-        .globl          NAME(iemAImpl_sub_u64)
-NAME(iemAImpl_sub_u64):
+BEGINPROC_HIDDEN iemAImpl_sub_u64
         .cfi_startproc
         /* Do the subtraction. */
@@ -340 +318 @@
 /* void iemAImpl_shl_u32(uint16_t *pu32Dst, uint8_t cShift, uint32_t *pEFlags); */
 .macro SHL_8_16_32, a_Name, a_cBits, a_fIntelFlags, a_LdStSuff
-        .p2align        2
-BEGINPROC \a_Name
+BEGINPROC_HIDDEN \a_Name
         .cfi_startproc
 
@@ -427 +404 @@
 SHL_8_16_32 iemAImpl_shl_u32_amd,   32, 0,
 
-;; @todo this is slightly slower than the C version (release) on an M2. Investigate why.
+/** @todo this is slightly slower than the C version (release) on an M2. Investigate why. */
 /* void iemAImpl_shl_u64(uint16_t *pu64Dst, uint8_t cShift, uint32_t *pEFlags); */
 .macro SHL_64, a_Name, a_fIntelFlags
-        .p2align        2
-BEGINPROC \a_Name
+BEGINPROC_HIDDEN \a_Name
         .cfi_startproc
 
@@ -494 +470 @@
 /* void iemAImpl_shr_u32(uint16_t *pu32Dst, uint8_t cShift, uint32_t *pEFlags); */
 .macro shr_8_16_32, a_Name, a_cBits, a_fIntelFlags, a_LdStSuff
-        .p2align        2
-BEGINPROC \a_Name
+BEGINPROC_HIDDEN \a_Name
         .cfi_startproc
 
@@ -560 +535 @@
 shr_8_16_32 iemAImpl_shr_u32_amd,   32, 0,
 
-;; @todo this is slightly slower than the C version (release) on an M2. Investigate why.
+/** @todo this is slightly slower than the C version (release) on an M2. Investigate why. */
 /* void iemAImpl_shr_u64(uint16_t *pu64Dst, uint8_t cShift, uint32_t *pEFlags); */
 .macro shr_64, a_Name, a_fIntelFlags
-        .p2align        2
-BEGINPROC \a_Name
+BEGINPROC_HIDDEN \a_Name
         .cfi_startproc
 
@@ -626 +600 @@
 /* void iemAImpl_sar_u32(uint16_t *pu32Dst, uint8_t cShift, uint32_t *pEFlags); */
 .macro sar_8_16_32, a_Name, a_cBits, a_fIntelFlags, a_LdSuff, a_StSuff
-        .p2align        2
-BEGINPROC \a_Name
+BEGINPROC_HIDDEN \a_Name
         .cfi_startproc
 
@@ -688 +661 @@
 sar_8_16_32 iemAImpl_sar_u32_amd,   32, 0, ,
 
-;; @todo this is slightly slower than the C version (release) on an M2. Investigate why.
+/** @todo this is slightly slower than the C version (release) on an M2. Investigate why. */
 /* void iemAImpl_sar_u64(uint16_t *pu64Dst, uint8_t cShift, uint32_t *pEFlags); */
 .macro sar_64, a_Name, a_fIntelFlags
-        .p2align        2
-BEGINPROC \a_Name
+BEGINPROC_HIDDEN \a_Name
         .cfi_startproc