restructure results

1 files changed, 0 insertions, 204 deletions

diff --git a/results/classifier/zero-shot-user-mode/output/syscall/2606 b/results/classifier/zero-shot-user-mode/output/syscall/2606
deleted file mode 100644
index d9d9d83a7..000000000
--- a/results/classifier/zero-shot-user-mode/output/syscall/2606
+++ /dev/null
@@ -1,204 +0,0 @@
-syscall: 0.401
-instruction: 0.321
-runtime: 0.278
-
-
-
-PowerPC host code is broken on Darwin
-Description of problem:
-Existing code is just wrong for Darwin ppc, it won’t compile. Assembler syntax needs to be fixed and likely adjusted to correct ABI.
-Steps to reproduce:
-1. Run the build of qemu on Darwin ppc, see it fail.
-Additional information:
-This is a patch I used earlier to fix the build (together with few minor unrelated to powerpc fixes):
-```
---- common-user/host/ppc/safe-syscall.inc.S.orig	2022-04-20 03:10:27.000000000 +0800
-+++ common-user/host/ppc/safe-syscall.inc.S	2023-08-18 18:08:15.000000000 +0800
-@@ -25,17 +25,11 @@
- # else
- #  error "Unknown ABI"
- # endif
--#endif 
--
--#ifndef _CALL_SYSV
--# error "Unsupported ABI"
- #endif
- 
--
-         .global safe_syscall_base
-         .global safe_syscall_start
-         .global safe_syscall_end
--        .type   safe_syscall_base, @function
- 
-         .text
- 
-@@ -47,11 +41,8 @@
-          * arguments being syscall arguments (also 'long').
-          */
- safe_syscall_base:
--        .cfi_startproc
--        stwu    1, -8(1)
--        .cfi_def_cfa_offset 8
--        stw     30, 4(1)
--        .cfi_offset 30, -4
-+        stwu    r1, -8(r1)
-+        stw     r30, 4(r1)
- 
-         /*
-          * We enter with r3 == &signal_pending
-@@ -64,14 +55,14 @@
-          *               and returns the result in r3
-          * Shuffle everything around appropriately.
-          */
--        mr      30, 3           /* signal_pending */
--        mr      0, 4            /* syscall number */
--        mr      3, 5            /* syscall arguments */
--        mr      4, 6
--        mr      5, 7
--        mr      6, 8
--        mr      7, 9
--        mr      8, 10
-+        mr      r30, r3           /* signal_pending */
-+        mr      r0, r4            /* syscall number */
-+        mr      r3, r5            /* syscall arguments */
-+        mr      r4, r6
-+        mr      r5, r7
-+        mr      r6, r8
-+        mr      r7, r9
-+        mr      r8, r10
- 
-         /*
-          * This next sequence of code works in conjunction with the
-@@ -83,25 +74,22 @@
-          */
- safe_syscall_start:
-         /* if signal_pending is non-zero, don't do the call */
--        lwz     12, 0(30)
--        cmpwi   0, 12, 0
-+        lwz     r12, 0(r30)
-+        cmpwi   cr0, r12, 0
-         bne-    2f
-         sc
- safe_syscall_end:
-         /* code path when we did execute the syscall */
--        lwz     30, 4(1)        /* restore r30 */
--        addi    1, 1, 8         /* restore stack */
--        .cfi_restore 30
--        .cfi_def_cfa_offset 0
-+        lwz     r30, 4(r1)        /* restore r30 */
-+        addi    r1, r1, 8         /* restore stack */
-+
-         bnslr+                  /* return on success */
-         b       safe_syscall_set_errno_tail
- 
-         /* code path when we didn't execute the syscall */
--2:      lwz     30, 4(1)
--        addi    1, 1, 8
--        addi    3, 0, QEMU_ERESTARTSYS
-+2:      lwz     r30, 4(r1)
-+        addi    r1, r1, 8
-+        addi    r3, 0, QEMU_ERESTARTSYS
-         b       safe_syscall_set_errno_tail
- 
--        .cfi_endproc
--
-         .size   safe_syscall_base, .-safe_syscall_base
-
-
---- common-user/host/ppc64/safe-syscall.inc.S.orig	2022-04-20 03:10:27.000000000 +0800
-+++ common-user/host/ppc64/safe-syscall.inc.S	2022-05-31 13:23:21.000000000 +0800
-@@ -13,7 +13,6 @@
-         .global safe_syscall_base
-         .global safe_syscall_start
-         .global safe_syscall_end
--        .type   safe_syscall_base, @function
- 
-         .text
- 
-@@ -23,19 +22,10 @@
-          * second one the system call number (as a 'long'), and all further
-          * arguments being syscall arguments (also 'long').
-          */
--#if _CALL_ELF == 2
--safe_syscall_base:
--        .cfi_startproc
--        .localentry safe_syscall_base,0
--#else
--        .section ".opd","aw"
-+
-         .align  3
- safe_syscall_base:
--        .quad   .L.safe_syscall_base,.TOC.@tocbase,0
--        .previous
--.L.safe_syscall_base:
--        .cfi_startproc
--#endif
-+
-         /* We enter with r3 == &signal_pending
-          *               r4 == syscall number
-          *               r5 ... r10 == syscall arguments
-@@ -46,16 +36,15 @@
-          *               and returns the result in r3
-          * Shuffle everything around appropriately.
-          */
--        std     14, 16(1) /* Preserve r14 in SP+16 */
--        .cfi_offset 14, 16
--        mr      14, 3   /* signal_pending */
--        mr      0, 4    /* syscall number */
--        mr      3, 5    /* syscall arguments */
--        mr      4, 6
--        mr      5, 7
--        mr      6, 8
--        mr      7, 9
--        mr      8, 10
-+        std     r14, 16(r1) /* Preserve r14 in SP+16 */
-+        mr      r14, r3   /* signal_pending */
-+        mr      r0, r4    /* syscall number */
-+        mr      r3, r5    /* syscall arguments */
-+        mr      r4, r6
-+        mr      r5, r7
-+        mr      r6, r8
-+        mr      r7, r9
-+        mr      r8, r10
- 
-         /* This next sequence of code works in conjunction with the
-          * rewind_if_safe_syscall_function(). If a signal is taken
-@@ -66,29 +55,20 @@
-          */
- safe_syscall_start:
-         /* if signal_pending is non-zero, don't do the call */
--        lwz     12, 0(14)
--        cmpwi   0, 12, 0
-+        ld      r12, 0(r14)
-+        cmpdi   cr0, r12, 0
-         bne-    2f
-         sc
- safe_syscall_end:
-         /* code path when we did execute the syscall */
--        ld      14, 16(1) /* restore r14 */
-+        ld      r14, 16(r1) /* restore r14 */
-         bso-    1f
-         blr
- 
-         /* code path when we didn't execute the syscall */
--2:      ld      14, 16(1) /* restore r14 */
--        addi    3, 0, QEMU_ERESTARTSYS
-+2:      ld      r14, 16(r1) /* restore r14 */
-+        addi    r3, 0, QEMU_ERESTARTSYS
- 
-         /* code path setting errno */
- 1:      b       safe_syscall_set_errno_tail
-         nop     /* per abi, for the linker to modify */
--
--        .cfi_endproc
--
--#if _CALL_ELF == 2
--        .size   safe_syscall_base, .-safe_syscall_base
--#else
--        .size   safe_syscall_base, .-.L.safe_syscall_base
--        .size   .L.safe_syscall_base, .-.L.safe_syscall_base
--#endif
-```
-(Obviously, it is not made in a portable way – that was not needed at the time.)
-
-Unfortunately, while build itself worked, the binary crashed on launch. So something is not quite right, maybe with ABI compliance.