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authorSverker Eriksson <[email protected]>2011-10-12 16:12:53 +0200
committerSverker Eriksson <[email protected]>2011-10-26 11:36:00 +0200
commit9dbccbfa2759e2232cba8b3ffb7c5c44d564ec69 (patch)
tree3076a3963d881fe1087fecde321ee370de4bba49 /erts/emulator
parentf167442302b722c1b963a2647ffa3557b75de94a (diff)
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erts-hipe: Remove obscuring macros in generated assembler code
No semantic change. Just easier to debug when jumps are spelled out and not obscured by yet another layer of macros.
Diffstat (limited to 'erts/emulator')
-rw-r--r--erts/emulator/hipe/hipe_amd64_bifs.m410
-rw-r--r--erts/emulator/hipe/hipe_arm_bifs.m45
-rw-r--r--erts/emulator/hipe/hipe_ppc_bifs.m411
-rw-r--r--erts/emulator/hipe/hipe_sparc_bifs.m417
-rw-r--r--erts/emulator/hipe/hipe_x86_bifs.m410
5 files changed, 37 insertions, 16 deletions
diff --git a/erts/emulator/hipe/hipe_amd64_bifs.m4 b/erts/emulator/hipe/hipe_amd64_bifs.m4
index 0ba763cbea..4d53947998 100644
--- a/erts/emulator/hipe/hipe_amd64_bifs.m4
+++ b/erts/emulator/hipe/hipe_amd64_bifs.m4
@@ -28,9 +28,13 @@ include(`hipe/hipe_amd64_asm.m4')
#define TEST_GOT_EXN cmpq $THE_NON_VALUE, %rax
#endif'
-`#define TEST_GOT_MBUF movq P_MBUF(P), %rdx; testq %rdx, %rdx; jnz 3f; 2:
-#define JOIN3(A,B,C) A##B##C
-#define HANDLE_GOT_MBUF(ARITY) 3: call JOIN3(nbif_,ARITY,_gc_after_bif); jmp 2b'
+define(TEST_GOT_MBUF,`movq P_MBUF(P), %rdx # `TEST_GOT_MBUF'
+ testq %rdx, %rdx
+ jnz 3f
+2:')
+define(HANDLE_GOT_MBUF,`
+3: call nbif_$1_gc_after_bif # `HANDLE_GOT_MBUF'
+ jmp 2b')
/*
* standard_bif_interface_1(nbif_name, cbif_name)
diff --git a/erts/emulator/hipe/hipe_arm_bifs.m4 b/erts/emulator/hipe/hipe_arm_bifs.m4
index 3664fb6502..f20739ec52 100644
--- a/erts/emulator/hipe/hipe_arm_bifs.m4
+++ b/erts/emulator/hipe/hipe_arm_bifs.m4
@@ -25,8 +25,9 @@ include(`hipe/hipe_arm_asm.m4')
.text
.p2align 2
-`#define JOIN3(A,B,C) A##B##C
-#define TEST_GOT_MBUF(ARITY) ldr r1, [P, #P_MBUF]; cmp r1, #0; blne JOIN3(nbif_,ARITY,_gc_after_bif)'
+define(TEST_GOT_MBUF,`ldr r1, [P, #P_MBUF] /* `TEST_GOT_MBUF' */
+ cmp r1, #0
+ blne nbif_$1_gc_after_bif')
/*
* standard_bif_interface_1(nbif_name, cbif_name)
diff --git a/erts/emulator/hipe/hipe_ppc_bifs.m4 b/erts/emulator/hipe/hipe_ppc_bifs.m4
index 203fefe1a1..458bd86949 100644
--- a/erts/emulator/hipe/hipe_ppc_bifs.m4
+++ b/erts/emulator/hipe/hipe_ppc_bifs.m4
@@ -25,9 +25,14 @@ include(`hipe/hipe_ppc_asm.m4')
.text
.p2align 2
-`#define TEST_GOT_MBUF LOAD r4, P_MBUF(P) SEMI CMPI r4, 0 SEMI bne- 3f SEMI 2:
-#define JOIN3(A,B,C) A##B##C
-#define HANDLE_GOT_MBUF(ARITY) 3: bl CSYM(JOIN3(nbif_,ARITY,_gc_after_bif)) SEMI b 2b'
+define(TEST_GOT_MBUF,`LOAD r4, P_MBUF(P) # `TEST_GOT_MBUF'
+ CMPI r4, 0
+ bne- 3f
+2:')
+define(HANDLE_GOT_MBUF,`
+3: bl CSYM(nbif_$1_gc_after_bif) # `HANDLE_GOT_MBUF'
+ b 2b')
+
/*
* standard_bif_interface_1(nbif_name, cbif_name)
diff --git a/erts/emulator/hipe/hipe_sparc_bifs.m4 b/erts/emulator/hipe/hipe_sparc_bifs.m4
index 03db7f3413..26337d038a 100644
--- a/erts/emulator/hipe/hipe_sparc_bifs.m4
+++ b/erts/emulator/hipe/hipe_sparc_bifs.m4
@@ -28,12 +28,19 @@ include(`hipe/hipe_sparc_asm.m4')
/*
* Test for exception. This macro executes its delay slot.
*/
-`#define __TEST_GOT_EXN(LABEL) cmp %o0, THE_NON_VALUE; bz,pn %icc, LABEL
-#define TEST_GOT_EXN(ARITY) __TEST_GOT_EXN(JOIN3(nbif_,ARITY,_simple_exception))'
+define(TEST_GOT_EXN,`cmp %o0, THE_NON_VALUE ! `TEST_GOT_EXN'
+ bz,pn %icc, nbif_$1_simple_exception')
-`#define TEST_GOT_MBUF ld [P+P_MBUF], %o1; cmp %o1, 0; bne 3f; nop; 2:
-#define JOIN3(A,B,C) A##B##C
-#define HANDLE_GOT_MBUF(ARITY) 3: call JOIN3(nbif_,ARITY,_gc_after_bif); nop; b 2b; nop'
+define(TEST_GOT_MBUF,`ld [P+P_MBUF], %o1 ! `TEST_GOT_MBUF'
+ cmp %o1, 0
+ bne 3f
+ nop
+2:')
+define(HANDLE_GOT_MBUF,`
+3: call nbif_$1_gc_after_bif ! `HANDLE_GOT_MBUF'
+ nop
+ b 2b
+ nop')
/*
* standard_bif_interface_1(nbif_name, cbif_name)
diff --git a/erts/emulator/hipe/hipe_x86_bifs.m4 b/erts/emulator/hipe/hipe_x86_bifs.m4
index 1bb6488b00..649c556fae 100644
--- a/erts/emulator/hipe/hipe_x86_bifs.m4
+++ b/erts/emulator/hipe/hipe_x86_bifs.m4
@@ -28,9 +28,13 @@ include(`hipe/hipe_x86_asm.m4')
#define TEST_GOT_EXN cmpl $THE_NON_VALUE,%eax
#endif'
-`#define TEST_GOT_MBUF movl P_MBUF(P), %edx; testl %edx, %edx; jnz 3f; 2:
-#define JOIN3(A,B,C) A##B##C
-#define HANDLE_GOT_MBUF(ARITY) 3: call JOIN3(nbif_,ARITY,_gc_after_bif); jmp 2b'
+define(TEST_GOT_MBUF,`movl P_MBUF(P), %edx # `TEST_GOT_MBUF'
+ testl %edx, %edx
+ jnz 3f
+2:')
+define(HANDLE_GOT_MBUF,`
+3: call nbif_$1_gc_after_bif # `HANDLE_GOT_MBUF'
+ jmp 2b')
/*
* standard_bif_interface_1(nbif_name, cbif_name)